JP2013117972A - Content management device, control method of content management device, program, and recording media - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a content management device capable of intuitively generating a new sorting destination area for sorting contents, by an operation method similar to a content sorting operation.SOLUTION: A control method of a content management device comprises the following steps of: displaying a first display object expressing contents, and an area for storing the first display object, on a display part, and receiving an instruction for moving the first display object on the display part (S603); determining a position where the first display object is moved (S606); additionally storing and displaying the first display object in the area if the position where the first display object is moved is the area (S608); newly displaying an area for storing the first display object in the position where the first display object is moved when the position where the first display object is moved is not the area (S607); and storing and displaying the first display object in the new area (S608).

Description

  The present invention relates to a content management apparatus that displays and manages content, a control method for the content management apparatus, a program that causes a computer to execute the method, and a recording medium that records the program.

  In a conventional content management apparatus, a large amount of digital content is stored in such a manner that digital content is grouped and stored in a specific storage location, additional information is added to the content, or desired content is searched based on the additional information. Content sorting management is performed. For example, taking an image as an example, with the recent spread of digital cameras and networks, there are operations that can be performed using images, such as browsing, editing, printing, and publishing images taken with digital cameras on the network. It is diversifying. Along with this, there is an increasing demand for users to take a large amount of images and store them in a personal computer or the like, and manage these large amounts of images.

  In a conventional general content management apparatus, files that are contents are organized and managed using a set unit having a hierarchical structure called a folder. FIG. 15 shows an example of a display screen for content management by a conventional general content management apparatus. In FIG. 15, for example, a folder named “sea” is created, and a sea image (a type of content) is selected and dragged and dropped there. By doing so, it is possible to sort the image files related to the sea into a folder named sea. If you want to create a new folder, first create an empty new folder. You can then drag and drop the images you want to sort into that folder. The sorted images can be displayed in the sorting destination area indicating the folder.

  For example, in Patent Document 1, an image is displayed in a sorting destination area. Patent Document 1 discloses a display form in which there is an original view in which all images are displayed, and a view of a sorting area is arranged on top of the original view. The user sorts images by selecting an image from the original view and dragging and dropping it on a sorting destination area (view). The dragged and dropped image is displayed in a small size on the view.

  Also, attribute information that can be used for sorting work can be added to the sorted contents. FIG. 16 shows a display example when attribute information is added to content in a general content management apparatus. The dialog box shown in FIG. 16 is displayed by selecting the content and selecting the property from the right-click menu. Then, content attribute information can be added by inputting a keyword or a comment.

  Patent Document 2 discloses that an identifier is added to a document by an operation of moving and attaching a tag to the side of a document page displayed in an overlapping manner.

JP 2005-276163 A JP-A-5-165595

  Conventionally, however, when it is desired to create a new sorting area (for example, a folder), it is first necessary to prepare an empty area. This operation for preparing an empty area is an operation for sorting contents. It was a different operation method. For example, in Patent Document 1, when a new view is desired, it is necessary to create an empty view by pressing a button next to the view. This operation of creating an empty view by pressing a button is an operation different from the operation of dragging and dropping an image into the view and sorting it. Similarly, conventionally, an operation for preparing an empty area and an operation for adding attribute information are different operation methods. As described above, the user has to learn many operation methods when sorting the contents. For this reason, content sorting on the content management apparatus is complicated and difficult for beginner users who are not familiar with PC operations.

  Accordingly, an object of the present invention is to provide a content management apparatus capable of intuitively generating a new sorting destination area for sorting contents by an operation method similar to that for sorting contents.

In order to solve the above problem, a content management apparatus according to claim 1 of the present invention provides:
Control to display on the display unit a first display object representing content and an area for storing the plurality of first display objects stored for storing the first display object. Display control means for
An instruction receiving means for receiving an instruction to move the first display object on the display unit;
Determination means for determining a position to which the first display object has been moved by the instruction receiving means;
When it is determined that the position where the first display object is moved by the determination means is the area, the position is moved in addition to the first display object already stored and displayed in the area. Control to store and display the first display object in the area;
When it is determined that the position to which the first display object has been moved is not the area by the determination means, a new area for storing the first display object is newly set at the position determined by the determination means. Control means for generating and controlling to store and display the first display object in the new area.

  According to the present invention, a new sorting destination area for sorting contents can be generated by the same operation method as that for sorting contents. Therefore, the user does not need to learn a separate operation method for generating a new sorting destination area, and can intuitively sort the contents.

(A) Configuration example of personal computer system as one embodiment of the present invention (b) Configuration block diagram of personal computer system as one embodiment of the present invention Example of a display screen on the PC 11 when the image of the digital camera 15 is taken into the PC 11 Example of display screen by image management software 101 on display unit after image of digital camera 15 is taken into PC 11 Example of display screen representing user interface in image sorting process of the present invention Example of an area management list for managing a sorting source area and each sorting destination area in the first embodiment Flowchart for explaining image sorting processing of the present invention The flowchart explaining the display update process in the image sort process of this invention Explanatory drawing of the state of a screen display change by the display update process of this invention Example of a display screen representing a user interface in the specific process execution process of the present invention The flowchart explaining the specific process execution process of this invention Example of display screen showing user interface in tag addition processing of the present invention Example of an area management list for managing the sorting source area and each sorting destination area in the second embodiment Flowchart explaining tag addition processing of the present invention Flowchart for explaining region merging processing of the present invention Example of a display screen when sorting content by a conventional general content management device Screen example when adding attributes to content by a conventional general content management device

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments to which the invention is applied will be described in detail with reference to the accompanying drawings. In the present embodiment, the configuration and operation of an image management apparatus that manages images as an example of a content management apparatus will be described.

<Hardware and software configuration>
FIG. 1A shows a configuration example of a personal computer system which is a platform on which the present invention can be implemented. In FIG. 1A, a computer system body (PC) 11 is connected to a display 12 that is a display unit for displaying data, a mouse 13 that is a typical pointing device, and a keyboard 14. Further, it is connected to the digital camera 15 by a communication cable such as a USB, and image data can be transmitted and received.

  FIG. 1B is a block diagram showing a configuration of a personal computer system including software and hardware. In FIG. 1B, the personal computer system includes hardware 109, an operating system (OS) 104 that operates on the hardware 109, and application software 103 that operates on the OS 104. Of course, the blocks constituting the hardware 109 and the OS 104 are included as constituents, but the blocks that are not directly necessary for explaining the embodiment of the present invention are not shown. As an example of such a block (not shown), a hardware includes a CPU, a memory, a ROM, and a memory management system as an OS. The CPU is a control unit that controls the PC 11. The CPU receives instructions from the user via the mouse 13, the keyboard 14, and the like, executes various programs described later based on the instructions, and performs display control of the display 12. The ROM and the hard disk 115 store CPU operation processing procedures (for example, computer startup processing, basic input / output processing, and programs for each processing of the present invention to be described later), and read and executed by the CPU on the memory. Is done.

  The hard disk 115 is a recording medium for recording files and data. The file system 108 is one of the components of the OS 104 and has a function that allows application software to input and output files without being aware of hardware. The disk IO interface 114 is an interface for the file system 108 to read from and write to the hard disk 115. The drawing management system 107 is one of the components of the OS, and has a function that allows application software to perform drawing without being aware of hardware. The video interface 113 is an interface for the drawing management system 107 to draw on the display 12. The input device management system 106 is one of the components of the OS and has a function that allows the application software 103 to receive user input without being aware of the hardware 109. The keyboard interface 111 is a keyboard interface for the input device management system 106 to receive input from the keyboard 14. The mouse interface 112 is a mouse interface for enabling the input device management system 106 to receive an input from the mouse 13. The touch panel interface 116 is a touch panel interface because the input device management system 106 receives input from the touch panel 117. In this example, the digital camera 15 is connected to the PC 11 using a USB cable. This is managed by the external interface management system 105 via the U-step SB interface unit 110. The communication module 102 communicates with this external interface management system 105. The image management software 101 uses this communication module 102 to exchange image data and icon data with the camera.

<User interface overview>
The outline of the user interface of this embodiment will be described below.

  2, 3, and 4, as an example of the user interface of the PC 11 according to the present embodiment, a display screen on the display 12 by the image management software 101 that is a program stored in the ROM or the hard disk 115 and executed by the CPU. An example is shown.

  FIG. 2 shows an example in which an image of the digital camera 15 is taken into the PC 11 and an image before sorting is displayed in an area called a sorting source area. The digital camera 15 is connected to the PC 11 with a U-step SB cable. Assume that the digital camera 15 is a general digital camera that is recognized as a mass storage device when connected to the PC 11. Then, the user activates the image capturing software. When a DCIM folder conforming to the DCF standard exists in the root of the drive, the image capturing software displays thumbnail images of image files in the folder on the display screen 202 of the display 12. FIG. 2A shows a display example of a user interface for capturing an image in the digital camera 15 displayed on the display screen 202. In the window 203, images recorded on a recording medium (such as a memory card) in the digital camera 15 are displayed, and the user can select which of these images to capture. Then, when the user clicks and selects a thumbnail of the displayed image, or selects all by pressing the selection button 205 and presses the capture button 206, the capture of the image is started.

  FIG. 2B shows a display state when the image is captured. For images that have been copied from the digital camera 15 to the PC 11, thumbnail images of the images are automatically moved to the sorting source area 207. In this way, the selected image is stored in the sorting source area 207 on the display screen.

  FIG. 3 is an example of a display screen by the image management software 101 on the display unit after the image in the digital camera 15 is taken into the PC 11 as described above with reference to FIG. The image management software 101 may be different software or the same software as the above-described image capturing software. In the sorting source area 207 displayed in a circle, an image 301 (first display object) that is a thumbnail of an image that has not yet been classified by the user is displayed. The user can sort the images by selecting this image 301 and moving it to a sorting destination area not shown here and storing it. The sorting destination area is an area for grouping images, and indicates that images stored in each sorting destination area are classified into one group to form one set. Here, drag and drop is described as an example of the movement means. The image displayed in the sorting source area 207 is not limited to an image that has been taken into the PC 11 from the digital camera 15 and has not yet been classified. Any image that the user is about to sort (classify) from now on may be used, such as an image of a specific folder recorded on the hard disk 115 or all images of a specific shooting date.

  FIG. 4 is a display example when images are sorted from the sorting source area 207 to the sorting destination area. If the sorting destination areas 401a and 401b already exist, the sorting operation can be performed by selecting an image in the sorting source area 207 and dragging and dropping the image to the sorting destination areas 401a and 401b. The images moved by this operation are stored and displayed in the sorting area of the moving destination, and the data structure belongs to the group defined by the sorting area of the moving destination and forms the same set. In this embodiment, the sorting destination area (group) is assumed to be a folder prepared for the sorting destination area. Therefore, by this operation, the image displayed in the sorting source area is saved in the sorting destination folders 401a and 401b. Arrows 403 and 404 in FIG. 4A show an example in which the image is moved to the sorting destination areas 401a and 401b in this way.

  An arrow 405 in FIG. 4A indicates a case where the image 402 (first display object) is selected (dragged) on the sorting source area 207 and dropped in a place without the sorting destination area. . In this case, a new sorting destination area to which the image 402 belongs is automatically created. Then, the image 402 belongs to the created sorting destination area. This means that if the sorting area is a folder, a new folder is automatically created and the image 402 is saved there. FIG. 4B shows an example in which the sorting destination area is automatically created by the operation indicated by the arrow 405. In FIG. 4A, a new sorting destination area 406 is automatically created at a position where there is no sorting destination area as shown in FIG. 4B, and the image 402 is stored in this sorting destination area 406. As described above, since a new sorting destination area is created only by an operation of moving an image, the user can perform sorting of images without taking the trouble of creating a new sorting destination area in advance. This is the same feeling as spreading a printed photo on a desk and creating a pile of photos anywhere on the desk to sort the images. For users who are unfamiliar with computer operations Can also make intuitive sorting work.

<Data structure>
A data structure for realizing the user interface as described above will be described.

FIG. 5 shows an example of an area management table and an image management table for managing the data of the sorting source area and the sorting destination area. The area management table 501 includes the following fields.
-Area ID for identifying the area
・ Folder path name where the images sorted into the area are saved ・ Display information indicating the display position of the area (center coordinates, radius, etc.)
-Number of images sorted into areas-Pointer to image management table 502 for managing images sorted into areas It is assumed here that the area with area ID 0000 indicates the sorting source area 207. The image displayed here is an image stored in a folder whose folder path name is “My picture ¥ 2007070707”. The center coordinate of the sorting source area 207 (area ID 0000) is (600,786), and is a circular area having a radius of 224 dots. There are currently 23 images belonging to this category. The pointer to the image management table 502 is a pointer to the image management table 502 that manages images belonging to (sorted) the area. Here, the area with area ID 0001 and later is a sorting area, and similarly, the area management table manages the folder path name, display information, the number of images, and the pointer to the image management table 502.

  An image management table 502 is a table for managing images sorted in the sorting source area or the sorting destination area. For example, the illustrated image management table 502 manages images belonging to the sorting source area 207 (area ID 0000). The image management table 502 manages image file names belonging to the area, display hierarchy of the image, upper left coordinates, upper right coordinates, lower left coordinates, and lower right coordinates of the display position. For example, the image file name IMG — 0326. JPG has a display hierarchy 0001, which indicates that it is displayed in the foreground. As shown in FIGS. 3 and 4, since the images are displayed in a stacked manner, the positional relationship between the front surface and the back surface of the overlap is thus managed. Then, by managing the upper left coordinates, upper right coordinates, lower left coordinates, and lower right coordinates, as shown in FIGS. 3 and 4, the images are naturally rotated in order to feel that the images are naturally stacked. It is arranged and displayed in the state. If the image layout is horizontal only, only the upper left and lower right coordinates are sufficient, but since the image is rotated in this way, the coordinates of the four corners are managed. The illustrated image management table 502 describes only the sorting source area 207 (area ID 0000), but there is also an image management table 502 corresponding to all sorting destination areas for the areas after the area ID 0001.

<Image sorting process>
FIG. 6 illustrates an example of image sorting processing according to the present invention. The user interface as described above with reference to FIGS. 2 to 4 is realized by this image sorting process using the list of FIG. 5 described above. This process is realized by the CPU of the PC 11 reading out the program of the image management software 101 from the ROM or the like, developing it in the memory, and executing it.

  When the image management software 101 of the present invention is activated, the CPU (not shown) of the PC 11 first displays a screen of the image management software 101 as shown in FIG. 3, and starts the image sorting process shown in FIG.

  In step S601, it is determined whether or not the user has pressed the mouse button of the mouse 13 on the image on the display screen, and the process waits until the mouse button is pressed on the image. If it is determined that the mouse button has been pressed on the image, the process proceeds to step S602.

  In step S602, it is determined which image should be selected by pressing the mouse button performed in step S601, and the determined image is selected. More specifically, the position of the mouse cursor when the mouse button of the mouse 13 is pressed is first acquired, and the display information of the area management table 501 is referenced to determine on which area the mouse button has been pressed. Then, the upper left coordinate, upper right coordinate, lower left coordinate, lower right coordinate of each image managed in the image management table 502 of the area is compared with the position where the mouse button is pressed, and on which image the mouse button is pressed Is determined. At this time, on the display screen, the smaller the display hierarchy in the image management table 502 is on the front, so the coordinates are compared in order from the image with the lowest display hierarchy. By doing so, the displayed image can be correctly selected.

  In step S603, it is determined whether the image selected in step S602 has been dragged and dropped. If it is determined that the operation on the selected image is not a drag and drop operation, the process advances to step S604, a process corresponding to the operation is performed, and the image sorting process is terminated. On the other hand, if it is determined that the operation on the selected image is drag and drop, the process proceeds to step S605.

  In step S605, the position of the mouse cursor when the image selected by drag and drop is dropped is acquired. When the dropped position is acquired, the process proceeds to step S606.

  In step S606, it is determined whether there is a sorting source area or a sorting destination area at the position acquired in step S605. More specifically, the display information of the area management table 501 is referred to and it is determined whether there is an area corresponding to the dropped position. If a sorting source area or a sorting destination area exists at the dropped position, the process proceeds to step S608. On the other hand, if neither the sorting destination area nor the sorting source area exists at the dropped position, the process proceeds to step S607.

  In step S607, a new sorting destination area having a default radius with the dropped position as the center coordinate is created. At the same time, a new folder corresponding to the sorting destination area is created.

  In step S608, the image is moved (stored) to the area where the image was dropped. Here, if it is determined in step S606 that there is a sorting source area or a sorting destination area at the dropped position, the image is stored in that area at the dropped position. On the other hand, if it is determined in step S606 that there is no sorting source area or sorting destination area at the dropped position, the image is moved (stored) to the newly created sorting destination area in step S607.

  For example, let us consider a case where a new sorting destination area of area ID 0003 is created from the state where there is no sorting area of area ID 0003 in area management table 501 of FIG. In this case, in step S607, a new folder having a path name of My picture ¥ 2007070707 ¥ 0003 is created, and a sorting destination area is created with the default radius of 147 dots at the center coordinates (968, 254) of the display area. Since the image is moved (stored) in step S608 to the created sorting area of the area ID 0003, the number of images in the sorting area of the area ID 0003 is 1. At this time, the image is deleted from the image management table 502 of the area to which the image belongs before the movement, and the image is added to the image management table 502 of the area to which the image belongs after the movement. Further, the image file is moved from the folder in the area before movement to the folder in the area after movement.

  In step S609, the display is updated to reflect the movement of the image. This display update process will be described later with reference to FIG. When the display is updated, the image sorting process ends.

<Display update processing>
FIG. 7 shows details of the display update process in step S609 of FIG.

  As more images are added to the sorting area by moving the images, the overlapping of the images becomes larger and the number of invisible images increases. Therefore, in steps S701 to S703, the size of the sorting destination area is increased as the number of images increases, and processing is performed so that images displayed in the sorting destination area do not overlap as much as possible.

  In step S701, it is determined whether or not the number of images in the sorting destination area has reached a predetermined number due to the movement of the image in step S608 in FIG. For the number of images in the sorting destination area, refer to the field for the number of images in the area management table after the image is moved. The predetermined number is a number set in advance according to the display size of the sorting destination area. If it is determined that the number of images in the sorting area is not a predetermined number or more, the process proceeds to step S704, and if it is determined that the number of images in the sorting area is a predetermined number or more, the process proceeds to step S702.

  In step S702, an appropriate display size is determined from the preset display size of the sorting destination area according to the number of images for the sorting destination area in which the number of images is equal to or greater than a predetermined value, and the display of the area management table is performed. Increase the radius value included in the information.

  In step S703, the coordinates of the image on the corresponding image management table 502 are rearranged and updated so that the images do not overlap as much as possible by using the expanded area for the area whose radius is increased in step S702.

  By performing the processing in steps S701 to S703 in this way, it is possible to reduce the problem that it is difficult to see the image stored in the sorting destination area because the number of images increases as a result of moving the images to the sorting destination area. .

  In subsequent steps S704 to S708, even if a new sorting destination area is created by moving the image or the size of the sorting destination area is changed in step S702 in FIG. 7, all the sorting destination areas and images fit within the screen. Thus, the automatic reduction process is performed.

  FIG. 8 shows how the screen display changes due to the processing in steps S704 to S708. As shown in FIG. 8A, it is assumed that the user drags and drops an image near the inside of the display area 801 by the image sorting process. If there is no sorting destination area at that position, a new sorting destination area 802 is automatically created there, but it will protrude from the display area 801. A rectangle circumscribing the item to be displayed including the new sorting destination area 802 is a rectangle 803, which protrudes vertically from the display area 801. Therefore, the reduction ratio is obtained so that the vertical length of the circumscribed rectangle 803 is within the display area 801, and the entire display size is reduced and displayed. As a result, as shown in FIG. 8B, all items to be displayed are displayed without protruding from the screen. The flow of this process will be described below with reference to steps S704 to S708 in FIG.

  In step S704, a rectangular area circumscribing the display areas of all display objects such as a sorting source area, a sorting destination area, and an image is calculated. Specifically, display areas are obtained from display information of all areas managed by the area management table 501 and rectangles circumscribing these are obtained (rectangle 803 in FIG. 8).

  In step S705, it is determined whether or not the circumscribed rectangle 803 obtained in step S704 protrudes from the display area 801. If it does not protrude, the process proceeds to step S709. If it is determined that it does not protrude, the process proceeds to step S706.

  In step S706, a reduction ratio for reducing the rectangle 803 obtained in step S704 so as to fit in the display area 801 is calculated. In the example of FIG. 8, (vertical length of the rectangle 803) ÷ (vertical length of the display area 801). In the subsequent step S707, the coordinates of the sorting destination area and the sorting source area reduced based on the reduction ratio are calculated, and the display information of the area management table 501 is updated. In step S708, the coordinates of each image are recalculated to reduce the coordinates, and the coordinates of the image management table 502 are updated.

  Finally, in step S709, the display is updated according to the updated area management table 501 and image management table 502, and the display update process is terminated.

  In step S701 of the present embodiment, the example in which the determination is made based on the number of images has been described. However, when the total value of the image file size (capacity) exceeds a predetermined value, it is determined that the sorting area is enlarged. May be. In this way, the total file size (capacity) of the stored images can be displayed in a visually recognizable manner with the size of the sorting area.

  The processing of step S704 to step S708 is not limited to the time of moving the image, but the sorting destination area itself is moved to the edge of the display area 801 on the screen by dragging and dropping, and the sorting destination area protrudes from the display area 801. It may be applied to cases where

<Specific process execution process>
Further, the user interface of this embodiment can perform specific processing on the moved image by moving the image to the specific processing execution area on the display screen.

  FIG. 9 shows an example of moving an image to the specific process execution area. The mail processing area 901, which is a specific process execution area, is an area where mail transmission processing for transmitting the moved image by mail can be performed by an operation of moving the image here. A print area 902 which is a specific process execution area is an area where the moved image can be printed by an operation of moving the image here. The deletion area 903 which is a specific process execution area is an area where the moved image can be deleted by an operation of moving the image here. By selecting and dragging and dropping an image from the sorting source area 904 or the sorting destination area 905 to these specific process execution areas, the path information of the image extends over the specific process execution area, and a specific process is executed. When an image is dragged and dropped into the mail processing area 901 and the print area 902, the image does not disappear from the sorting source area 904 and the sorting destination area 905. However, since the image dragged and dropped in the deletion area 903 is deleted, the image is deleted from the sorting source area 904 and the sorting destination area 905. Therefore, in this case, the image is deleted from the image management table 502 and the display is updated. As described above, since the operation for sorting the images is the same as the operation for executing the specific process on the images, the user can easily execute both operations.

  FIG. 10 shows a flowchart of a specific process execution process for moving an image to this specific process execution area.

  When the image is dragged and dropped, the path name of the image is acquired in step S1001.

  In step S1002, it is determined whether the dropped position is the mail processing area 901 or not. If it is determined that the dropped position is the mail processing area 901, the process advances to step S1005 to start the mailer software and pass the image path to the mailer software. As a result, transmission processing by e-mail can be performed. When the image path is passed to the mailer software, the specific process execution process is terminated. If it is determined that the dropped position is not the mail processing area 901, the process advances to step S1003.

  In step S1003, it is determined whether or not the dropped position is the print area 902. If it is determined that the dropped position is the print area 902, the print software is activated in step S1006, and the image path name is passed to the print software. Thereby, a printing process can be performed. When the image path is passed to the printing software, the specific process execution process ends. If it is determined that the dropped position is not the print area 902, the process advances to step S1004.

  In step S1004, it is determined whether or not the dropped position is the deletion area 903. If it is determined that the dropped position is the deletion area 903, the dropped image file is deleted in step S1007. In step S1008, the image is deleted from the image management table 502. Then, by updating the display in step S1009, the image displayed in the sorting source area or the sorting destination area disappears. Thus, the deletion process can be performed. When the processes in steps S1004 and S1009 are completed, the specific process execution process is terminated.

  9 and 10, an example of moving to the specific process execution area in units of images has been described. However, not only the image unit but also the sorting destination area can be moved to the specific process execution area (drag and drop, etc.). Good. When the sorting destination area is moved to the specific processing execution area, it is sorted into the sorting destination area, and specific processing can be collectively performed on all the images managed in the image management table 502 of the sorting destination area. . As described above, since the images sorted into the sorting destination area can be processed in a lump, the user can easily sort a plurality of images to be processed from a large number of images and collectively process them. .

  According to the first embodiment described above, an image sorting operation in the image sorting process and an operation for generating a new sorting destination area are performed by the same operation method called image drag and drop. The user grasps an image to be sorted and searches for a sorting destination area to be sorted. If you find the sorting area you want to sort, you can move the image to that sorting area and drop it. If there is no sorting area you want to sort, drop it in a place where there is no sorting area. A sorting area may be generated and sorted there. Thus, the user does not need to learn the operation method for generating a new sorting area separately from the sorting operation of the image, and does not need an operation for preparing the sorting area in advance when sorting the images. . In this way, it is possible to efficiently and intuitively sort images. Further, in such an image sorting operation, since the generation of the sorting destination area is easy, the sorting destination area tends to increase. However, by appropriately adjusting the display of the sorting area by the display update process, the sorting area can be increased and the display size can be changed without a sense of incongruity.

<User interface overview>
In the first embodiment, when sorting images, if a sorting destination area does not exist at a position where the image is moved (dropped position), a new sorting destination area is automatically created. In the image management software 101 according to the present invention, a display object (second display object) called a tag is moved (dragged and dropped) to a sorting destination area and attached to a plurality of images sorted in the sorting destination area. On the other hand, attribute information can be added collectively. In the second embodiment, an example will be described in which a new sorting destination area is created when there is no sorting destination area at the destination (dropped position) even when the tag is moved.

  FIG. 11 shows a display example in an operation of moving a tag by drag and drop and assigning it to the sorting destination area. In the tag list 1101 in FIG. 11A, a list of tags that can be added to the sorting destination area by drag and drop is displayed. Tags include, for example, personal names such as “Taro” and “Hanako”, and types such as “Hakkeijima” and “Green”. In addition, a tag can be added by the user freely inputting a character string such as “landscape” or “party”. The user selects an arbitrary tag on the tag list 1101 by pressing the mouse button, and drags and drops it to the sorting area. Then, a tag can be assigned to the sorting destination area. A sorting area 1105 in FIG. 11A shows a display example in a state where the Taro tag 1102 is assigned. All the images sorted in the sorting destination area 1105 to which the Taro tag 1102 is assigned are assigned the attribute information “Taro”. Further, the attribute information “Taro” is also added to an image that is sorted into the sorting destination area 1105 after the Taro tag is added. This attribute information may be a character string “Taro” or a code indicating “Taro”, and can be displayed when displaying the attribute information of the image, or can be used for search processing with the tag character string.

  On the other hand, if there is no sorting destination area at the position moved by dragging and dropping the tag, a new sorting destination area is created at that position, and the moved tag is assigned to the created sorting destination area. For example, as shown in FIG. 11A, it is assumed that the Hakkeijima tag is dragged from the tag list 1101 and dragged to the position of the Hakkeijima tag 1103 in the figure. In this case, since there is no sorting destination area at the dragged position, a new sorting destination area 1104 is automatically generated as shown in FIG. 11B, and an Hakkeijima tag is assigned to the sorting destination area 1104. The user can drag and drop an image to a sorting area 1104 that is automatically created and no image is sorted, and the attribute “Hakkeijima” is assigned to the sorted image.

  Conversely, the attribute information added to the image can be deleted by moving the tag from the sorting destination area by drag and drop. For example, the attribute information “Taro” is assigned to the images sorted in the sorting destination area 1105 in FIG. When the user removes the Taro tag 1102 from the sorting destination area 1105 by drag and drop, the attribute information of “Taro” is deleted from the images sorted in the sorting destination area.

<Data structure>
FIG. 12 shows an example of an area management table for realizing the user interface of the second embodiment.

  The area ID, folder path name, display information, number of images, and pointer field to the image management table 502 in the area management table 1201 are the same as those in the area management table 501 in FIG. The area management table 1201 is different from the area management table 501 of the first embodiment in that a field for a pointer to the tag management table 1202 is provided. The pointer to the tag management table 1202 is a pointer to the tag management table 1202 that manages tags added to the area. For example, the illustrated tag management table 1202 manages tags assigned to the sorting destination area having the area ID 0001. The tag management table 1202 includes a field of a tag ID and a character string of the tag. The illustrated tag management table 1202 indicates that two tags, a Taro tag indicated by ID0001 and a party tag indicated by ID0010, are assigned to the sorting area of ID0001. In this case, all the images managed by the image management table 502 of the area ID 0001 are given the “Taro” attribute and the “Party” attribute. In this way, a plurality of tags can be assigned by dropping a plurality of tags into one sorting destination area. In this case, a plurality of tags are displayed side by side at the end of the sorting area shown in FIG.

<Tag addition processing>
FIG. 13 illustrates an example of tag addition processing according to the second embodiment. The user interface as described above with reference to FIG. 11 is realized by this tag addition processing using the list of FIG. 12 described above. This process is realized by the CPU of the PC 11 reading out the program of the image management software 101 from the ROM or the like, developing it in the memory, and executing it. This process is executed in parallel with the image sorting process in FIG.

  In step S1301, it is determined whether or not the user has pressed the mouse button of the mouse 13 while the mouse cursor is on a tag in the tag list 1101 or a tag already assigned to the sorting destination area or the sorting source area. To do. The process is repeated until the mouse button is pressed while the mouse cursor is on the tag. If it is determined that the mouse button is pressed on the tag, the process advances to step S1302.

  In step S1302, the tag at the position where the mouse cursor was when the mouse button was pressed is selected.

  In step S1303, it is determined whether the selected tag has been dragged and dropped. If it is determined that the operation for the selected tag is not drag and drop, the process advances to step S1304 to perform other processing according to the operation and end the tag addition processing. If it is determined that the operation for the selected tag is drag and drop, the process advances to step S1305.

  In step S1305, the position where the selected tag is dropped is acquired.

  In step S1306, it is determined whether or not the position at which the selected tag is dropped acquired in step S1305 is on any sort destination area or sort source area. This is determined by referring to display information in the area management table 1201. If the dropped position is on the sorting destination area or the sorting source area, the process advances to step S1308. If there is neither a sorting destination area nor a sorting source area at the dropped position, the process advances to step S1307.

  In step S1307, a new sorting destination area having a default radius with the tag drop position as the center coordinate is created. At the same time, a new folder corresponding to the sorting destination area is created. This is the same process as the automatic creation of a new sorting destination area by moving the image described in step S607 of FIG.

  In step S1308, the tag is moved (applied) to the area at the dropped position. If it is determined in step S1306 that there is a sorting source area or a sorting destination area at the position where the tag is dropped, the tag is moved to that area at the dropped position. If it is determined in step S1306 that neither the sorting source area nor the sorting destination area exists at the position where the tag is dropped, the tag is moved to the newly created sorting destination area in step S1307. At this time, if the tag before the movement is not displayed in the tag list 1101 but is attached to any area and displayed, the tag management table 1202 of the area assigned before the movement is displayed. The tag is deleted. And the attribute information by the said tag is deleted also from the image sorted into the area | region before a movement. The tag is added to the tag management table 1202 of the area to which the moved tag is assigned, and attribute information by the tag is assigned to the image managed by the image management table 502 of the area to which the tag is assigned. . Further, the image file is moved from the folder in the area before movement to the folder in the area after movement. The addition of the attribute information here may be directly written to the image file like Exif information, or information indicating the relationship between the image and the attribute information is described in a file different from the image. It may be. Further, the attribute information itself is not added to the image at this timing, but collectively referring to the area management table 1201, the image management table 502, and the tag management table 1202 at a later timing such as when the image management software 101 is terminated. May be given.

  In step S1309, the display is updated according to the area management table 1201, the image management table 502, and the tag management table 1202 updated in step S1308. As in the display update process described above with reference to FIG. 7, this display update is performed by expanding an area when a tag is excessively added to the same area, or by reducing a display object when the display object protrudes from the image by adding a tag. Processing is included.

  As described above, tags can be added, managed, and displayed.

<Image merge processing>
In the image management software according to the present invention, by dragging a sorting destination area and dropping it in another sorting destination area, the two areas can be merged into one sorting destination area. When this merge operation is performed, the area management table, the image management table, and the tag management table are updated so that the images of both sorting destination areas belong to one merged sorting area. In addition, the tags assigned to both sorting destination areas are also updated as the area management table, the image management table, the tag management table, etc., as belonging to one merged sorting area.

  FIG. 14 shows an example of a flowchart of this area merging process. This process is realized by the CPU of the PC 11 reading out the program of the image management software 101 from the ROM or the like, developing it in the memory, and executing it. This process is executed in parallel with the image sorting process in FIG.

  In step S1401, it is determined whether the sorting destination area has been dragged and dropped by an operation by the user. This determination is to determine whether or not the sorting destination area is selected and dragged and dropped as it is when the mouse button is pressed when the mouse cursor is located on the sorting destination area but not on the thumbnail of the image. . If it is determined that the sorting destination area is not dragged and dropped, the process waits until a drag and drop operation is performed. If drag and drop is performed, the process advances to step S1402.

  In step S1402, it is determined whether there is another sorting destination area at the position where the sorting destination area is dropped. If there is no other sorting destination area at the dropped position, the dragging and dropping sorting destination area is returned to the original display state, and the process is terminated. If it is determined that there is another sorting destination area at the dropped position, the process advances to step S1403.

  In step S1403, in the area management table 1201, the dragged and dropped sorting destination area and the sorting destination area at the dropped position are merged. Specifically, the image files in different folder paths are moved so as to be collected in a folder having a folder path name indicated by the area ID at the dropped position. The display coordinate information is set again according to the number of images obtained by adding the images stored in both folders before merging. This is the same processing as steps S701 to S703 in FIG.

  In subsequent 1404, the image management table 502 referred to by the pointer to the image management table is also merged into one.

  In step S1405, the tag management table 1202 referred to by the pointer to the tag management table is also merged into one.

  Finally, the display is updated in step S1405, so that both images and both tags are displayed in one sorting destination area.

  According to the second embodiment described above, an operation for adding an attribute to an image in the image sorting process and an operation for generating a new sorting destination area are performed by the same operation method called tag drag and drop. The user grasps a tag indicating attribute information to be added to the images belonging to the group at once, and searches for a sorting destination area in which the images to be added are sorted. If the sorting destination area where the image to be added is sorted is found, the tag may be added by moving the tag to the sorting destination area and dropping it. If there is no sorting destination area where the image to be added is sorted, a new sorting destination area may be generated by dropping it at a place where no sorting destination area exists, and a tag is added thereto. In this way, the user does not need to learn the operation method for generating a new sorting area separately from the tag addition operation, and does not need an operation for preparing a sorting area in advance when sorting images. . In this way, it is possible to efficiently and intuitively sort images.

  In addition to the attribute addition process instruction, an operation for instructing a process to be collectively executed for a plurality of images sorted in the sorting destination area and an operation for generating a new sorting destination area are performed by tags. The same operation method of drag & drop may be used. For example, tags for instructing processing such as print processing, transfer processing, and slide show display processing are displayed. By moving the tag to the sorting destination area by drag and drop, the processing indicated by the tag can be collectively performed on the images sorted in the sorting destination area. Similarly to the above-described second embodiment, if there is no sorting destination area where these tags are moved, a new sorting destination area is generated, and a tag is added to the new sorting destination area. In this way, more processes can be performed by the same operation method, and the user can perform a simpler and more intuitive operation.

  In each of the above-described embodiments, an image is described as an example of the first object to be sorted. However, the object is not limited to an image as long as the object is to be sorted. For example, the sorting method of the present invention may be applied using a content file such as a document file or a music file as the first object.

  Further, the above moving operation method is not limited to drag and drop using a mouse. A method that allows the user to intuitively recognize that it is a move operation to the sorting area, such as dragging and dropping using a touch panel, etc., and selecting "Cut" from the right-click menu and performing "Paste" on the sorting area. Other methods are acceptable if there are. Further, the present invention is not limited to an application on a PC, and the present invention can be applied to any system having an appropriate display device / input device and having a content sorting function.

  Note that the processing of each embodiment described above may provide a system or apparatus with a storage medium that records a program code of software embodying each function. The functions of the above-described embodiments can be realized by the computer (or CPU or MPU) of the system or apparatus reading and executing the program code stored in the storage medium. In this case, the program code itself read from the storage medium realizes the functions of the above-described embodiments, and the storage medium storing the program code constitutes the present invention. As a storage medium for supplying such a program code, for example, a floppy (registered trademark) disk, a hard disk, an optical disk, a magneto-optical disk, or the like can be used. Alternatively, a CD-ROM, CD-R, magnetic tape, nonvolatile memory card, ROM, or the like can be used.

  The functions of the above-described embodiments are not only realized by executing the program code read by the computer. Including the case where the OS (operating system) running on the computer performs part or all of the actual processing based on the instruction of the program code, and the functions of the above-described embodiments are realized by the processing. It is.

  Further, the program code read from the storage medium may be written in a memory provided in a function expansion board inserted into the computer or a function expansion unit connected to the computer. After that, the CPU of the function expansion board or function expansion unit performs part or all of the actual processing based on the instruction of the program code, and the functions of the above-described embodiments are realized by the processing. Is also included.

Claims (22)

Control to display on the display unit a first display object representing content and an area for storing the plurality of first display objects stored for storing the first display object. Display control means for
An instruction receiving means for receiving an instruction to move the first display object on the display unit;
Determination means for determining a position to which the first display object has been moved by the instruction receiving means;
When it is determined that the position where the first display object is moved by the determination means is the area, the position is moved in addition to the first display object already stored and displayed in the area. Control to store and display the first display object in the area;
When it is determined that the position to which the first display object has been moved is not the area by the determination means, a new area for storing the first display object is newly set at the position determined by the determination means. A content management apparatus comprising: a control unit that generates and controls to store and display the first display object in the new area.   The content management apparatus according to claim 1, wherein the instruction receiving unit is capable of receiving an instruction to move the first display object stored in the area to another area.   The control means adds the first display object already stored and displayed in the area and displays the moved first display object in the area and displays the first display object. 3. The content management apparatus according to claim 1, wherein the first display object that is displayed is controlled so as to be superimposed on the first display object that is displayed.   The said control means displays the said 1st display object moved so that it may overlap on the upper side rather than the said 1st display object already stored and displayed. The content management apparatus described.   The control means controls to display the first display object that is already stored and displayed and the moved first display object by rotating them in different directions. Item 5. The content management device according to any one of Items 1 to 4.   The control means, when newly generating the area, controls to newly generate the area within a predetermined range centered on a position where the first display object is moved. The content management apparatus according to any one of 1 to 5.   The content according to any one of claims 1 to 6, further comprising region management means for managing content corresponding to the first display object stored in the region as the same set. Management device.   When the first display object stored in the area is moved to another area, the area management unit manages the area to which the content corresponding to the first display object belonged before the movement. 8. The content management apparatus according to claim 7, wherein control is performed such that information related to the content is deleted from the existing table, and information related to the content is added to the table managing the other area.   The content management apparatus according to any one of claims 1 to 8, wherein the content includes at least one of an image file, a document file, and a music file.   The content management apparatus according to claim 1, wherein the instruction receiving unit receives a drag and drop operation on a touch panel as the instruction to move. The display control means further controls to display a second display object for instructing processing for content corresponding to the first display object stored in the area,
The instruction receiving means further receives an instruction to move the second display object on the display unit,
The determining means further determines a position where the second display object has been moved by the instruction receiving means,
The control unit further moves the second display object to the region and stores the second display object in the region when the determination unit determines that the position where the second display object has been moved is the region. Controlling to execute the process for the content corresponding to the first display object,
When it is determined that the position to which the second display object has been moved by the determination means is not the area, a new area for storing the first display object is newly set at the position determined by the determination means. The content management apparatus according to any one of claims 1 to 10, wherein the content management apparatus generates and controls to move the second display object to the new area.   12. The size of the area is determined according to the number of stored first display objects or a total content capacity corresponding to the first display objects. The content management apparatus according to any one of the above.   13. The display control unit according to claim 1, wherein the display control unit sets the display size so that a rectangle circumscribing all the regions displayed on the display unit is within the display unit. The content management apparatus according to the item. The display control means further controls to display a specific process execution area for instructing to perform a specific process on the content corresponding to the first display object,
The instruction receiving means further receives an instruction to move the area on the display unit,
The determination means further determines a position where the area has been moved by the instruction receiving means,
When it is determined that the position where the area is moved by the determination unit is the specific process execution area, the specific process is collectively performed on the content corresponding to the first display object stored in the area. The content management apparatus according to claim 1, wherein:   15. The content management apparatus according to claim 14, wherein the specific process is at least one of printing, mail transmission, and deletion.   The process instructed by the second display object is a process of collectively assigning attribute information to content corresponding to the first display object stored in the area. Item 16. The content management device according to Item 15.   The process instructed by the second display object is at least one of a print process, a transmission process, and a slide show display process that are collectively performed on content corresponding to the first display object stored in the area. 16. The content management apparatus according to claim 15, wherein the content management apparatus is one process. The instruction receiving means further receives an instruction to move the area on the display unit,
When one of the areas is moved to another area,
The display control means controls the one area and the other area to be merged and displayed as one area;
The control unit controls the first display object stored in the one area and the other area to be stored in the one area displayed in the merged manner. The content management device according to any one of 17. The instruction receiving means further receives an instruction to move the area on the display unit,
When one of the areas is moved to another area,
The display control means controls the one area and the other area to be merged and displayed as one area;
12. The control unit according to claim 11, wherein the control unit controls the second display object added to the one area and the other area to be added to the one area displayed in combination. The content management apparatus described. Control to display on the display unit a first display object representing content and an area for storing the plurality of first display objects stored for storing the first display object. Display control step to
An instruction receiving step for receiving an instruction to move the first display object on the display unit;
A determination step of determining a position to which the first display object has been moved by the instruction receiving step;
When it is determined that the position where the first display object is moved in the determination step is the area, the position is moved in addition to the first display object already stored and displayed in the area. Control is performed to store and display the first display object in the area, and the determination step determines if the position where the first display object is moved is not the area. And a control step of controlling to newly generate an area for storing the first display object at the set position and to store and display the first display object in the new area. A method for controlling the content management apparatus.   A program for causing a computer to function as each unit of the content management apparatus according to any one of claims 1 to 19.   A computer-readable recording medium storing a program for causing a computer to function as each unit of the content management apparatus according to any one of claims 1 to 19.

Images