JP2000138742A - Terminal device having telephone functions - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily recognize other party by retrieving the telephone number of the other party when the number is decided as notified, recording the telephone number when it does not exist, also storing the voice of the other party, reading voice data in response to the telephone number, when a call is made before speech communication is performed and vocalizing it. SOLUTION: When an incoming call is received, retrieval is performed in the telephone number data 41 of the telephone directory (data area of a 3rd memory 4) of this terminal device. When a telephone sent to the terminal device is registered, a ring tone is sounded, and the telephone number 41 and name data 42 corresponding to it are shown on a display device 5. In recording conversation, the telephone number data 41 and recorded data 44 are stored in the telephone directory of the terminal device, and the name data 42 of the other party to be voice recognition is further registered. A central controller 1 reads the recorded data 44 stored in the telephone directory, and the data are subjected to an inverse conversion and is vocalized as a reproduced voice from a loudspeaker 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable terminal having a telephone function, including a facsimile and a portable telephone, and a communication terminal device. And a communication terminal device having a telephone function that allows the user to listen to the sound from a speaker.

[0002]

2. Description of the Related Art At present, various portable terminals and communication terminal devices having a telephone function are on the market. One of them has a number display function.
When a call is received, the telephone number of the called party is displayed on a display provided in the terminal device. Furthermore, some of today's terminal devices also have a memory function and thus have a function of registering a telephone number. Therefore, using the memory built into the terminal device, a telephone directory function is realized, and if the telephone number and name are registered in this telephone directory in association with each other, both the telephone number and the name are displayed on the display. can do.

At present, there are two types of terminal devices having the following functions based on the above functions.

(1) The terminal device has a recording / reproducing function. The name of the other party is recorded in his / her own voice, and when a call is received, the other party of the called number is registered. If so, the caller can call out the name of the other party using his / her own voice that has recorded the name of the other party (manufactured by Sony Corporation).

(2) The terminal device is provided with a name reading function, and a name registered in advance can be automatically heard by voice using the function (manufactured by Sharp Corporation). ).

A technique for automatically answering an incoming call as described above is disclosed, for example, in Japanese Patent Application Laid-Open No. 2-299347.

The contents described in Japanese Patent Application Laid-Open No. 2-299347 are that, in response to an incoming signal from a (telephone line) network, a message having a content asking for a caller name prepared in advance is sent to the line. Sending out, and then performing the operation of the interactive answering machine (recording the voice of the other party), and repeatedly reporting the recorded voice of the other party so that the telephone user does not miss the caller's voice. This is a telephone device.

[0008]

However, the technique described above still has the following problems.

First, in the case of a conventional terminal device having only a number display function, even if the telephone number of the other party is displayed, it is very difficult to recognize the other party. Also, in the case where the telephone number and name of the other party are registered as a pair in the telephone directory, all necessary items in the telephone directory must be entered and registered. Furthermore, even if the character is registered, if the character displayed on the display is a character with small katakana, it is difficult to immediately recognize the other party.

Next, as in the above (1) and (2), even when the name of the other party is uttered by voice, it is often difficult to recognize the other party instantly with the voice of the user or the machine. .

Further, in the technology described in Japanese Patent Application Laid-Open No. 2-299347, it is impossible to prompt a caller to utter by voice message at the time of an incoming call, regardless of who the other party is. If you do not answer the phone automatically after responding automatically for the time being,
It is rude.

The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to allow a person to recognize a close partner, for example, me, me, Yuko? , If you can just listen to say, when you receive a call, automatically record the other party's voice, when the next incoming call, after the ringtone, play the voice repeatedly, An object of the present invention is to provide a terminal device having a telephone function having a function of easily recognizing a partner before picking up a receiver.

[0013]

According to a first aspect of the present invention, there is provided a terminal device having a telephone function, comprising: input means for inputting a number and operation; recording means for recording a voice of a partner; Voice output means, an identification means for identifying whether or not the telephone number of the other party has been notified at the time of receiving an incoming call, and when it is determined that the telephone number of the other party has been notified by the identification means, Display means for displaying a telephone number, a terminal device having a telephone function with a number display function provided with a number display function, a voice cutout means for cutting out the voice of the other party, Storage means for storing voices in association with each other, and search means for searching for a telephone number in the storage means, provided that the identification means determines that the telephone number of the other party has been notified. , The inspection Means for retrieving the telephone number from the storage means, and if the telephone number does not exist, after starting a call, register the telephone number in the storage means and store the other party's voice as recording data by the recording means. Further, a part of the recording data is cut out by the sound cutout means as sound data for identifying the voice of the other party and stored in the storage means. Control means for controlling a process of reading out voice data corresponding to a telephone number from the storage means and causing the voice generating means to generate a voice is provided.

According to a second aspect of the present invention, there is provided a terminal device having a telephone function according to the first aspect of the present invention, wherein the recorded data corresponding to a target telephone number is stored from a storage means. A reproducing unit for reading and reproducing, and when reproducing the recorded data by the reproducing unit, by using the input unit, a part of the recorded data is converted into voice data for identifying the voice of the other party by the voice cutout unit. It is characterized in that it is cut out and stored in the storage means.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a terminal device having a telephone function according to the present invention will be described below with reference to the drawings.

The term "terminal device having a telephone function" in the present invention relates to a portable terminal or a communication terminal device having a telephone function, including a facsimile or a portable telephone, and particularly to a number terminal.
It is assumed that the present invention relates to a portable terminal or a communication terminal device having a telephone function capable of listening to the other party's voice from a speaker when a call is received, corresponding to a display. For example, a commercially available telephone may be used.

FIG. 1 is a functional block diagram of an embodiment of a terminal device having a telephone function according to the present invention.

Reference numeral 1 denotes a central control unit for controlling the entire terminal device having a telephone function, which comprises a CPU and the like. Reference numeral 2 denotes a first memory, which stores a program for operating and processing the central control device 1, data such as CG, and other information necessary for the device to perform an operation. It is composed of a ROM. Reference numeral 3 denotes a second memory, which secures a work area required for the central control device 1 to operate and perform processing, and is constituted by a RAM. Reference numeral 4 denotes a third memory, which is provided with a data area for an application required for the central controller 1 to operate and process the data. In this example, a data area for a telephone directory described below is provided. I have. The third memory 4 may be a RAM, a non-volatile memory such as an EEPROM or a flash memory. The third memory 4
When a RAM is used, a backup battery for protecting data is provided. Further, here, the second memory 3 and the third memory 4 are configured separately, but one memory (for example,
A configuration in which an internal area is divided into a work area and an application data area by a RAM (RAM) may be used.

Here, assuming a telephone directory, the data area has the following configuration.

As shown in the figure, the contents of data per case include telephone number data 41, corresponding name data 42, corresponding voice data 43, and corresponding recording data 44 in one record. It is composed of a format. These may be configured in the form of a single record, or may be configured in a separate data area and provided with pointers to form a series of data. It is assumed that a plurality of these data can be registered.

Here, the contents of the telephone conversation are automatically recorded in the recording data 44. Therefore, it is assumed that there is usually only one recording data 44, and the recording data 44 is overwritten by the next incoming call. However, here, the recording data is registered every time the telephone number is corresponded. However, the same telephone number is overwritten by the next incoming call.

However, at the time of receiving an incoming call, the telephone number is not sent when the number is not notified, a public telephone is out of the display area, or the like. Therefore, assuming these cases, temporary recording data 44 'for recording the contents thereof is provided.

Further, the voice data 43 includes "If the caller is close to the other party and there is a telephone call in the future, the next time a call is received while listening to the conversation contents stored as the recording data 44 described above. Cut out the part that is appropriate for the ringing tone of "."

Reference numeral 5 denotes a display device, which comprises a display (display unit) and a circuit for driving the display (display control unit). The display device 5 may be an LCD or a CRT.
May be.

Reference numeral 6 denotes an input device, which comprises an input unit such as a keyboard and buttons and an input control unit for controlling the input unit. Here, the input unit is provided with numbers, symbols, and some other functions.

In the above description, the display device 5 and the input device 6 are provided separately. However, the input device 6 is a display-integrated input / output device having a tablet function (for example, an electronic notebook, a portable terminal, or the like). (The adopted touch panel).

In the following description, for the sake of simplicity of explanation, the input section of the input device 6 has a button shape used in a telephone or the like, and the display section of the display device 5 is also used in a telephone or the like. It is assumed that the used liquid crystal display is used.

The playback button, voice registration button, and delete (delete) button described in the following sections may be provided with dedicated buttons, or may be assigned to any of the other buttons. It may be assigned to a combination of a plurality of buttons.

Reference numeral 7 denotes a line control device for connecting or disconnecting the terminal device to or from the communication line 11 such as a telephone, and is, for example, a device including a modem. further,
It is assumed that the line control device 7 also has a function of identifying whether or not the telephone number of the other party has been notified at the time of an incoming call. However, considering the cost, the identification function is not provided, and the function may be provided in the central control device 1.

Reference numeral 8 denotes a handset (receiver).

Reference numeral 9 denotes an amplifier 9, which amplifies the output signal of the signal which has been inversely converted into an audio signal by the central control unit 1.

Reference numeral 10 denotes a speaker which emits an audio signal whose signal has been amplified by the amplifier 9.

The central control unit 1 has a function of converting the voice signal of the other party or both voice signals input / output via the line control unit 7 into digital data (converting an external voice signal into digital data). And take it inside,
Conversely, it converts internal digital data into an audio signal and outputs it to the outside), and this converted data is
The voice data 43 or the recorded data 44 is stored in the third memory 4. The audio data 43 or the recorded data 44 stored in the third memory 4 is read out by the central controller 1 as necessary, and the digital data is converted into an audio signal as described above, and The signal is amplified and uttered from the speaker 10.

From the above configuration, the central control unit (CPU
Etc., 1 is a recording means, a voice cutout means, a search means, a role / function of analog / digital or digital / analog conversion, and a third memory (RAM or nonvolatile memory, EEPROM or flash memory) 4 is a storage means. The display device 5 has the role and function of the display means, the input device 6 has the role and function of the input means, the line control device 7 has the role and function of the identification means, and the speaker 10 has the role of the utterance means.・ Each function is provided.

FIG. 2 is a flowchart showing the operation at the time of an incoming call.

Step S0) A call is received via the communication line 11 such as a public (telephone) line, that is, an incoming call is received.

Step S1) At this time, it is checked whether a telephone number has been sent. That is, the telephone number is not sent when the number is not notified, the public telephone is out of the display area, or the like. If the telephone number has been notified, the process proceeds to step S2, and if not, step S6.
Proceed to.

Step S6) Since a telephone number is not notified at the time of an incoming call, a ringing tone is sounded. Thereafter, the process proceeds to step S9.

Step S2) Since the telephone number is notified at the time of the incoming call, the transmitted telephone number is
It is checked whether it is already registered in the telephone directory (data area of the third memory 4) of the terminal device. That is,
Phone book of this terminal device (data area of third memory 4)
The search is made by searching the telephone number data 41 of FIG. If registered, the process proceeds to step S7, and if not registered, the process proceeds to step S3.

Step S3) Since the incoming telephone number is an unregistered number, a ringing tone sounds. In other words, it is the first phone number you have called.

Step S4) It is checked whether or not a call is started. In other words, the start of the call means that the user starts the call by picking up the handset (handset) 8 or pressing the call start button. If the telephone call has not been started, a ringing tone sounds for a certain period of time in the same manner as a normal telephone function, and the processing ends without doing anything. If the call has started, the process proceeds to step S5.

Step S5) Since the call is started, the transmitted telephone number is registered as telephone number data 41 in the telephone directory 4 (data area of the third memory 4) of the terminal device, and the conversation is recorded. To start. This conversation recording is stored as recording data 44 in a telephone directory (data area of the third memory 4). The recording time is, for example, about 30 seconds, but may be, for example, 3 minutes if the automatic recording is also used for reconfirming the call. At the same time, the input of the voice of the other party is detected, and if one utterance is up to about two or three seconds, it is cut out as it is, and if one utterance exceeds five seconds, up to five seconds are cut out as the voice corresponding to the telephone number, It is stored in the audio data 43 of the book (the data area of the third memory 4).

Step S7) Since it is determined that the telephone number sent in step S2 is already registered in the telephone directory (data area of the third memory 4) of the terminal device, Rings the display device 5
If the telephone number data 41 and the corresponding name are already registered, the name data 42 is displayed.

Step S8) If the ringing time is set to, for example, 5 seconds, the corresponding voice data 33 is converted back to voice by the central control unit 1,
The signal is amplified by the amplifier 9 and uttered as a reproduced sound from the speaker 10. This generated sound is reproduced repeatedly. For example, it is reproduced for the same period as the ring tone of a normal telephone. Alternatively, it is assumed that reproduction is performed only for the number of times specified by the user in advance.

Step S9) While the generated sound is being reproduced repeatedly, it is checked whether or not a call is started.
This call start check is performed in the same manner as in step 4 above. If the telephone conversation has not been started, when the reproduction of the audio data in step S8 is completed, the processing ends without any operation. If the call has started, the process proceeds to step S10.

Step S10) Recording of the conversation is started since the conversation is started. This conversation recording is stored as recording data 44 corresponding to the corresponding telephone number data 41 in the telephone directory (data area of the third memory 4) of the terminal device.

It should be noted that the name data 42 displayed in the above step S7 is stored in the input device 6 such as a button of the terminal device.
May be input using an external storage device or a medium.

Also, voice data 43 from a conversation with the other party
May be a method in which the cutout is defined by time, as in step S5. Or, when the other party starts talking in a conversation, it often starts with a tone such as "Hello, this is XX, but ...", so the first part is voice-recognized and the "XX"
If it is recognized that the part is a name or the like, the part may be stored as the audio data 43.
In that case, the name of the other party is recognized by voice, so that the name data 42 corresponding to the telephone number 41 can also be registered. When using this voice recognition method, the central control device 1 may be provided with a voice recognition means, or a voice recognition device may be provided externally and controlled by the central control device 1.

FIG. 3 is a flowchart showing the operation when reproducing recorded data.

Step S21) It is checked whether or not the button has been pressed. If pressed, the next step S2
Proceed to step 2. If the button has not been pressed, do nothing and end the process.

Step S22) It is checked whether or not the pressed button is a play button. In the case other than the play button, the processing of the corresponding button is executed and the processing ends. In the case of the play button, the following processing is executed.

Step S23) Since the play button is pressed, a voice cutout flag for generating voice data is initialized (F ← 0).

Step S24) The recording data 44 stored in the telephone directory (the data area of the third memory 4) is read out by the central control device 1, converted back into voice, amplified by the amplifier 9, and amplified by the From the speaker (playback of recorded data is started).

Step S25) If required by the user, the voice data 43 is cut out from the recording data 44 stored in the telephone directory (data area of the third memory 4) and created.

Step S26) It is checked whether or not the audio data 43 has been cut out and created and registered in step S25. The voice cutout flag F is "1"
If so, it is registered. If it is "0", nothing is done. If “F = 1”, go to step S27.
If “F = 0”, the process proceeds to step S29.

Step S27) Since the audio data 43 has been created and registered, the reproduction of the recorded data 44 ends.

Step S28) Since the voice data is created and registered, the voice cutout flag is initialized (F ← 0) (return to the original state). Then, the process ends without doing anything.

Step S29) Since the audio data 43 has not been created, the reproduction of the recorded data 44 ends.

Step S30) Since no voice data is created, the voice cutout flag is initialized (F
← 0) (return to the original state).

Step S31) Data 4 Recorded Again
It is checked whether or not the reproduction of No. 4 is continued. If continuing, the process returns to step S24. If it does not continue, the process ends without doing anything.

Although nothing is described in the processing flowchart of FIG. 3, the telephone directory (third memory 4
Name data 42, voice data 43, and recording data 44 are associated with the telephone number data 41 in the data area of FIG. Therefore, when the user thinks it is necessary, the process of FIG. 3 may be performed using the recording data 44 stored in advance. Also, the recording data 44 is, as shown in the processing flowchart of FIG.
Unless an incoming call of the same number is made and a call is started and recorded, it remains as it is. Therefore, when the user thinks it is necessary, the user can execute the creation registration of the audio data.

Here, the recording data 44 to be reproduced is selected by displaying only the telephone number 41 or the telephone number 41 and the name 42 on the display of the display device 5 and pressing the forward button or the return button. Alternatively, a method of finding out the data may be adopted. For example, data for which the telephone number 41 is not displayed in the display such as "unnotified number" is regarded as temporarily recorded data 44 ', and only reproduction of the data 44' is possible.

FIG. 4 is a flowchart showing an operation for extracting voice data from the recorded conversation content.

The extraction of the voice data from the recorded conversation content is described as "If the other party is close to the other party and there is a telephone call in the future, press the play button in the processing flowchart of FIG. 3 (from step S23). ), While listening to the contents of the conversation, cut out a portion appropriate for the ringing sound when the next call is received. " The range of this cutout is set while the voice registration button is pressed down. Actually, it corresponds to the step 25 in the processing flowchart of FIG.

Step 25-1) It is checked whether the button has been pressed. If the button has been pressed, the process proceeds to the next step S25-2. If the button has not been pressed, nothing is performed and the process ends.

Step S25-2) It is checked whether or not the pressed button is a voice registration button. In the case other than the voice registration button, the processing of the corresponding button is executed, and the processing ends. In the case of the voice registration button, the following processing is executed.

Step S25-3) It is checked whether or not the sound is being reproduced. If it is not being played, the process ends without doing anything. If the data is being reproduced, the following processing is executed.

Step S25-4) The recorded data being reproduced is the one with telephone number data 41 (recorded data 44)
, Or whether there is no telephone number data 41 (temporary recording data 44 '). If there is no telephone number data 41 (related to non-notification of number, public telephone, out of display area, etc.) (temporary recording data 44 '), the process is terminated without doing anything.

Step S25-5) The recording data being reproduced is the one with telephone number data 41 (recording data 44)
Therefore, the audio cutout start address in the recorded data 44 is stored.

Step S25-6: It is determined whether or not the press of the voice registration button is continued. If the button is kept pressed, the process is continued. When the press is completed, proceed to the next step.

Step S25-7: Since the depression of the voice registration button is completed, the completed address is stored. At this point, the utterance of the recording data 44 from the speaker 10 has been stopped.

Step 25-8) The recorded data from the start address to the end address of the cutout is registered as voice data 43 in the telephone directory (data area of the third memory 4). Since the voice data 43 may already be registered, the registration is performed by the overwriting method.

Step S25-9) At this point, since the utterance of the recording data 44 from the speaker 10 has been stopped, the audio data 43 registered above is reproduced.

Step S25-10) Since the audio data 43 has been cut out from the recorded data 44 and registered,
The voice cutout flag F is set to "1". After that, the process ends.

In the processing shown in FIGS. 3 and 4, if the registered voice data 43 is not appropriate, the reproduction button is pressed again to start reproduction of the recorded data 44.
The audio data 33 may be cut out again as in step 25-6.

Although not shown, when the telephone number data 41 stored in the telephone directory (data area of the third memory 4) of the terminal device is to be deleted, the following method is adopted. Is also good.

For example, the telephone number data 41 to be deleted is selected by displaying only the telephone number 41 or the telephone number 41 and the name 42 on the display of the display device 5 and pressing the forward button or the return button. Find the desired data and delete it by pressing the delete or delete button.

The recording data 44 and the temporary recording data 4
The recording time of the 4 'and the voice data 43 may be the recording time of the absence recording function of the conventional telephone, or the user may set the recording time to 5 seconds, 10 seconds, 30 seconds, 1 minute, 3 minutes, or the like. May be provided.

In FIG. 3 and FIG. 4, the creation of the audio data 43 of the telephone directory (data area of the third memory 4) is performed when the recorded data 4 is reproduced. As described in the above, at the start of a call, at the same time as the recording of the conversation, the input of the other party's voice is detected, and if the one-time utterance is up to about two or three seconds, If it exceeds 2 seconds, up to 5 seconds may be stored in the voice data 43 of the telephone directory (the data area of the third memory 4) as voice corresponding to the telephone number.

As described above, in the embodiment of the terminal device having the telephone function described above, the control process of the terminal device is executed based on the flowcharts of the processes of FIGS. Therefore, this control method is performed by a program stored in the first memory (ROM) 2 configuring the terminal device, but is not limited thereto. Although not shown, an external storage medium that can be mounted on the terminal device, for example, an IC card, a CD-R
It may be an OM, MD, DVD, optical disk, FD, or the like. Also, a second memory (RAM) 3 via a communication line
May be downloaded and started.

As described above, the following features are obtained based on the flowcharts of the processing from FIG. 2 to FIG.

(1) When a call is received for the first time, the other party's voice is automatically recorded, and when the next time a call is received, the reproduced voice of the other party can be heard from the speaker. Can recognize the other party. Therefore, it is not necessary to approach the front of the telephone and look into the display to see the telephone number or name of the other party. Further, since the recording of the voice data is automatic, no troublesome operation is required.

(2) Since the characteristic part of the voice of the other party is cut out and can be used for the ringing tone, the other party with a close relationship can start the conversation smoothly without being nervous. Since the audio data at this time is usually about 2 seconds, the memory capacity is small.

The contents of the above-described embodiments are not limited to the contents described above unless the gist of the present invention is changed.

[0085]

According to the terminal device having the telephone function of the present invention, the following effects can be obtained in each claim.

According to the first aspect of the present invention, when a call is received for the first time, the other party's voice is automatically recorded, and when the next call is received, the reproduced voice of the other party is heard from the speaker. Can recognize the other party instantly. Therefore, it is not necessary to approach the front of the telephone and look into the display to see the telephone number or name of the other party. Further, since the recording of the voice data is automatic, no troublesome operation is required.

According to the second aspect of the present invention, a characteristic part of the voice of the other party is cut out and can be used as a ringing tone. Therefore, in the case of a close partner, the conversation can be started smoothly without tension. . The audio data at this time is
Usually, it takes about 2 seconds, so the memory capacity is small.

Based on the above, at home,
When a call to a child, a call to a wife, a call to a husband, a call that you do not want to answer, etc. is received, if you can instantly recognize the other party, the best person can answer the phone That can be realized.

[Brief description of the drawings]

FIG. 1 is a functional block diagram of a terminal device having a telephone function according to an embodiment of the present invention.

FIG. 2 is a flowchart showing an operation of a terminal device having a telephone function at the time of an incoming call according to an embodiment of the present invention.

FIG. 3 is a flowchart showing an operation at the time of reproduction of a terminal device having a telephone function according to an embodiment of the present invention.

FIG. 4 is a flowchart showing an operation of registering audio data during reproduction of a terminal device having a telephone function according to an embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Central control device (CPU etc.) 2 1st memory (ROM) 3 2nd memory (RAM) 4 3rd memory (RAMorEEPROM or flash memory) 5 Display device 6 Input device 7 Line control device 8 Handset 9 Amplifier 10 Speaker 11 communication (telephone) line 41 telephone number data 42 name data 43 voice data 44 recording data

Claims (2)

[Claims] An input means for inputting and operating a number, a recording means for recording a voice of a partner, a vocal means for outputting a voice, and whether or not a telephone number of the partner is notified when an incoming call is received. Telephone function with a number display function, comprising: identification means for identifying whether the telephone number of the other party has been notified by the identification means; and display means for displaying the telephone number when it is determined that the telephone number has been notified. In the terminal device having: a voice cutout means for cutting out the voice of the other party, a storage means for storing the telephone number of the other party in correspondence with the voice of the other party, and a telephone number in the storage means. And a search means for searching. When it is determined that the telephone number of the other party has been notified by the identification means, the search means searches the storage means for the telephone number, and determines that the telephone number exists. Absent In this case, after the call is started, the telephone number is registered in the storage means, the voice of the other party is stored as recording data by the recording means, and a part of the recording data is used to identify the voice of the other party. Data is cut out by the voice cut-out means and stored in the storage means, and if present, at the time of a call before the start of a call, voice data corresponding to the telephone number is read out from the storage means and sent to the speech means A terminal device having a telephone function, comprising: control means for controlling a process of uttering voice. 2. The terminal device having a telephone function according to claim 1, further comprising: a reproducing unit for reading and reproducing recorded data stored in correspondence with a target telephone number from the storage unit; A telephone, wherein at the time of reproduction of the recorded data, a part of the recorded data is cut out by the sound cut-out means as sound data for identifying the voice of the other party by using the input means and stored in the storage means. Terminal device with functions.