CN1482522A - Computer system with separated peripheral equipment and input-output method thereof - Google Patents
Computer system with separated peripheral equipment and input-output method thereof Download PDFInfo
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- CN1482522A CN1482522A CNA021581932A CN02158193A CN1482522A CN 1482522 A CN1482522 A CN 1482522A CN A021581932 A CNA021581932 A CN A021581932A CN 02158193 A CN02158193 A CN 02158193A CN 1482522 A CN1482522 A CN 1482522A
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Abstract
The invention relates to a computer system arranged separately from the peripheral equipments and input / output method thereof, wherein the host computer can perform network communication through wired mode or wireless mode, all the I/O operations to the remote equipment by the host computer are redirected to the peripheral equipments of the port station, the port station is connected to the host computer system through radio communication channel, the computer host computer system can move within the coverage of the wireless signal, and use the input/output equipment on the port station. The invention can realize the internet access for the computer host computer system beyond the coverage of the wireless signals.
Description
Technical field
The present invention relates to a kind of computer system and input output method thereof that separates setting with external unit, relate in particular to and a kind ofly connect main frame and its input-output device by wireless network and expand the method that the computer system of docking station (abbreviation docking station) and this system and external unit are carried out the data input-output operation, belong to field of computer technology.
Background technology
Because the function of computer increases, and the increasing gradually of computer peripheral kind, the external apparatus interface that computing machine carries often can not satisfy user's demand.So some computing machines have the expansion docking station now.This expansion docking station physically links together computer peripheral and main frame by the interface on it, this expansion docking station possesses a lot of external interfaces, comprise serial communication interface, parallel communication interface, USB (universal serial bus) (Universal Serial Bus, be called for short USB) interface and video graphics adaptor (VideoGraphies Adapter[Array], be called for short VGA) interface etc.When main frame linked to each other with docking station, each interface on the docking station can link to each other by interface corresponding on connector and the main frame.In this case, docking station itself not with the ability of external device communication, its effect just physics of host interface circuit is extended, so that realize being connected of interface and hardware device more easily.In the common physical connection mode, host entity and docking station entity must geographically be in same place, the main frame of connection docking station is light and thin notebook (Slim Notebook) computing machine and other suitable computing machine that moves normally, docking station is the expansion of the hardware capability of these main frames normally, but weight and volume all increases greatly after main frame and the docking station physical connection, reduces the dirigibility of main frame.The data that the introducing of wireless technology then is transformed into physical connection logic connect, as long as the scope that wireless network can cover, can both expand the function of main frame easily, combination by wireless network and cable network, the wireless network of two places is coupled together by cable network, this expansion can be reached near the immensity distance, simultaneously can pass through flexible net data sharing and secure access ability, the corresponding relation of docking station and main frame is extended to " multi-to-multi " by traditional " one to one ".
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of computer system and input output method thereof that separates setting with external unit, computer host system separates setting with external unit by docking station, reduce the main frame volume of computer host system, make it more nimble light and handy.
Another object of the present invention is to provide a kind of computer system and input output method thereof that separates setting with external unit, computer host system improves the dirigibility and the convenience of computer host system and external unit attended operation by setting up wired and passage radio communication with docking station.
That another purpose of the present invention is to provide a kind of computer system of separating setting with external unit and input output method, computer host system can communicate with a plurality of docking stations, thereby utilizes the device resource on more docking stations.
The object of the present invention is achieved like this:
A kind of computer system input output method that separates setting with external unit comprises at least:
Step 1: the remote equipment driver that runs on the computer host system is communicated by letter with remote equipment service routine corresponding with this program, that run on the docking station, send the input and output request to docking station, simultaneously output data is transferred to the remote equipment driver;
Step 2: the remote equipment driver will be asked and output data sends to the remote equipment service routine that runs on the docking station;
Step 3: run on the driver that remote equipment service routine on the docking station is transmitted to this input and output request and output data the docking station local hardware device;
Step 4: the driver of docking station local hardware device is transmitted to this input and output request and output data the hardware device of docking station this locality;
Step 5: the hardware device of docking station this locality is responded this input and output request and output data;
Step 6: the hardware device of docking station this locality is issued response data the driver of docking station local hardware device;
Step 7: docking station local hardware device driver is issued response data the remote equipment service routine that runs on the docking station;
Step 8: the remote equipment service routine that runs on the docking station is issued response data the remote equipment driver that runs on computer host system;
Step 9: the remote equipment driver that runs on computer host system is issued response data the application program that runs on computer host system.
Above-mentioned remote equipment driver is one or more, and this remote equipment driver with run on one of docking station or above remote equipment service routine is corresponding one by one or one-to-many is corresponding or many-one is corresponding or multi-to-multi is corresponding.
Above-mentioned computer host system is provided with computer motherboard, host CPU, host memory, display device and main-machine communication device at least; Wherein, CPU, host memory, display and main-machine communication device are connected with computer motherboard respectively; Computer host system communicates by its main-machine communication device and docking station;
This docking station is provided with docking station mainboard, docking station CPU, docking station storer, external apparatus interface and docking station communicator at least, and the remote equipment service routine is stored among the storer.The entity of docking station CPU, docking station communicator, docking station storer and external apparatus interface and relevant control chip in the described docking station, all on mainboard, connect and layout by finishing chip repertoire or the docking station institute desired lead of essential function, for example: docking station CPU is connected with pci bus with the USB control chip, docking station CPU is connected with pci bus with the docking station communicator, and docking station CPU is connected with isa bus with external mouse keyboard PS/2 interface chip; Docking station communicates by its docking station communicator and computer host system.
Above-mentioned computer host system also is connected with hard disk, and the remote equipment driver store is among host memory or hard disk.
The main-machine communication device adopts wired mode to be connected communication with the docking station communicator, or by wireless mode be connected the docking station communicator and communicate; The main-machine communication device is provided with the host side interface of communicating by letter with docking station, the corresponding docking station end communication interface that is connected with this interface that is provided with on the docking station communicator; The main-machine communication device is a wireless network card, and the docking station communicator is the corresponding with it wireless network communication apparatus that connects.
Described docking station also is provided with one of standard external expansion interface of USB (universal serial bus) or serial communication interface or parallel communication interface or IEEE1394 interface or other computing machine or its combination.
Described docking station also is provided with modulation-demodulation device or wired network adapter or floppy or CD drive or one of sound card or audio amplifier or its combination.
A kind of computer system of separating setting with external unit comprises at least:
Computer host system with one or above remote equipment driver is used to finish the basic function of computing machine;
Have the docking station of or above remote equipment service routine, be used for being connected with computer host system and providing the input/output function of external unit for it;
The remote equipment driver is corresponding one to one with the remote equipment service routine or one-to-many is corresponding or many-one is corresponding or multi-to-multi is corresponding, and mates mutually and communicate by letter.
Described computer host system is provided with computer motherboard, host CPU, host memory, display device and main-machine communication device at least; Wherein, CPU, host memory, display and main-machine communication device are connected with computer motherboard respectively; Computer host system communicates by its main-machine communication device and docking station;
Described docking station is provided with docking station mainboard, docking station CPU, docking station storer, external apparatus interface and docking station communicator at least, and the remote equipment service routine is stored among the storer.The entity of docking station CPU, docking station communicator, docking station storer and external apparatus interface and relevant control chip in the described docking station, all on mainboard, connect and layout by finishing chip repertoire or the docking station institute desired lead of essential function, for example: docking station CPU is connected with pci bus with the USB control chip, docking station CPU is connected with pci bus with the docking station communicator, and docking station CPU is connected with isa bus with external mouse keyboard PS/2 interface chip; Docking station communicates by its docking station communicator and computer host system.
Described computer host system also is connected with hard disk, and the remote equipment driver store is among host memory or hard disk.
The main-machine communication device adopts wired mode to be connected communication with the docking station communicator, or by wireless mode be connected the docking station communicator and communicate; The main-machine communication device is provided with the host side interface of communicating by letter with docking station, the corresponding docking station end communication interface that is connected with this interface that is provided with on the docking station communicator; The main-machine communication device is a wireless network card, and the docking station communicator is the corresponding with it wireless network communication apparatus that connects.
Described docking station also is provided with one of standard external expansion interface of USB (universal serial bus) or serial communication interface or parallel communication interface or IEEE1394 interface or other computing machine or its combination.
Described docking station also is provided with modulation-demodulation device or wired network adapter or floppy or CD drive or one of sound card or audio amplifier or its combination.
Disclosed computer system host and input output method compare with traditional computer system, its advantage is:
(1) owing to only stay the interface that is used to connect display, mainboard and small number of devices, what the volume of computer host system can be done is very nimble light and handy;
(2) owing to the passage that has radio communication between docking station and computer host system, computer host system can move in the wireless signal coverage easily and flexibly, still can use the input-output device on the docking station simultaneously;
(3) computer host system can communicate with one or more docking stations; Otherwise a plurality of computer host systems can communicate with one or more docking stations, thereby make full use of the device resource on one or more docking stations;
(4) computer host system is in the zone that wireless signal does not cover, computer host system also can be connected with Internet by wireless network, and communicate by Internet and long-range one or more docking stations, use the input-output device on the docking station.
Description of drawings
Fig. 1 is solicited message and a data flow synoptic diagram when running on application program on the main frame hardware device on the docking station being carried out input-output operation for the present invention;
Fig. 2 is a connection diagram between computer host system, docking station and the external unit for the present invention.
Fig. 3 is the connection diagram of inner each parts of docking station.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and specific embodiments.
Provide the docking station of function of the prolongation of interface to compare with traditional only limiting to, the present invention proposes a kind of brand-new personal computer architecture form.Most of external interface of this computer-chronograph and equipment no longer only are positioned at mainframe box or only link to each other in wired mode with main frame, only stay necessary interface and equipment on the main frame, most of external interface and hardware device all are positioned at docking station, and main frame is realized corresponding input-output operation with docking station by communicating by letter.
A kind of computer system of separating setting with external unit of the present invention comprises hardware system and software systems.
Hardware system comprises: the computer host system of or above remote equipment driver is used to finish the basic function of computing machine; The docking station of one or above remote equipment service routine is used for being connected with computer host system and providing the input/output function of external unit for it;
Wherein, main frame is one to have the seldom personal computer of I/O interface, comprises CPU, and mainboard, internal memory, hard disk, are used for the connector of Device Bay wired connection and are used for unlimited network interface card of wireless connections etc.CPU, host memory, display and docking station communicator are connected with computer motherboard respectively, and this computer host system also is connected with hard disk, and the remote equipment driver store is among host memory or hard disk.
Referring to Fig. 3, I/O device extension docking station be one possess a large amount of I/O interfaces and peripheral hardware embedded system, at least comprise: docking station mainboard, docking station CPU, docking station storer, external apparatus interface and docking station communicator, the remote equipment service routine is stored among the storer.The entity of docking station CPU, docking station communicator, docking station storer and external apparatus interface and relevant control chip in the described docking station, all on mainboard, connect and layout by finishing chip repertoire or the docking station institute desired lead of essential function, for example: docking station CPU is connected with pci bus with the USB control chip, docking station CPU is connected with pci bus with the docking station communicator, and docking station CPU is connected with isa bus with external mouse keyboard PS/2 interface chip; Simultaneously, docking station is also integrated Peripheral Interfaces such as serial ports, parallel port, and hardware device such as MODEM, wired network adapter, floppy drive, CD-ROM drive, sound card, audio amplifier.
Software systems comprise:
One runs on the software systems on the main frame, is made up of the driver of a plurality of remote equipments.
One runs on the software systems on the docking station, is made up of a plurality of remote equipment services of communicating by letter with its local device driving.
Embodiment 1
The input output method that separates the computer system of setting with external unit of the present invention, its implementation comprises as shown in Figure 1 at least:
Step 1: the remote equipment driver that runs on the computer host system is communicated by letter with remote equipment service routine corresponding with this program, that run on the docking station, send the input and output request to docking station, simultaneously output data is transferred to the remote equipment driver;
Step 2: the remote equipment driver will be asked and output data sends to the remote equipment service routine that runs on the docking station;
Step 3: run on the driver that remote equipment service routine on the docking station is transmitted to this input and output request and output data the docking station local hardware device;
Step 4: the driver of docking station local hardware device is transmitted to this input and output request and output data the hardware device of docking station this locality;
Step 5: the hardware device of docking station this locality is responded this input and output request and output data;
Step 6: the hardware device of docking station this locality is issued response data the driver of docking station local hardware device;
Step 7: docking station local hardware device driver is issued response data the remote equipment service routine that runs on the docking station;
Step 8: the remote equipment service routine that runs on the docking station is issued response data the remote equipment driver that runs on computer host system;
Step 9: the remote equipment driver that runs on computer host system is issued response data the application program that runs on computer host system.
Operating system on the main frame is WINDOWS, but is not limited to WINDOWS, and the operating system on the docking station is for finishing the embedded OS of above-mentioned functions.
Embodiment 2
Of the present invention and external unit separate a embodiment that the hardware of the computer system of setting is connected as shown in Figure 2, peripheral hardware all is connected respectively on the corresponding port of docking station 2 by connector, main frame 1 can be in the same place with docking station 2 physical connections, can not link together yet, and communicate by wireless network.When main frame 1 when linking together with docking station 2, can be connected on the corresponding hardware device on the docking station 2 by connector; When main frame 1 separated with docking station 2, the two communicated by wireless network card separately.The I/O operation of 1 pair of remote equipment of main frame all is redirected on the hardware device of docking station 2 by operation software systems thereon.
Hardware device comprises main frame 1 interface that does not possess and the equipment that is connected on these interfaces, for example: the ide interface of parallel interface, the printer 21 that is connected parallel interface, expansion and be connected the USB interface of CD/DVD-driver on the Extended ID E interface, CD writer etc., expansion and be connected scanner 22, other interfaces on the USB interface and be connected aforementioned interface and other interfaces on multiple peripheral hardware, as modulator-demodular unit 23, mouse 24, keyboard 25 etc.
Each virtual device driver on the main frame all with docking station on a remote equipment service moving communicate by wireless network.
In addition, if the corresponding a plurality of docking stations of main frame or the corresponding a plurality of main frames of docking station, during the corresponding a plurality of docking station of perhaps a plurality of main frames, the security mechanism that can add authentication, security authentication mechanism can guarantee that privately owned docking station resource is subjected to possessory control of authority, avoids unauthorized access and use.
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (17)
1, a kind of input output method that separates the computer system of setting with external unit, it is characterized in that: this method comprises at least:
Step 1: the remote equipment driver that runs on the computer host system is communicated by letter with remote equipment service routine corresponding with this program, that run on the docking station, send the input and output request to docking station, simultaneously output data is transferred to the remote equipment driver;
Step 2: the remote equipment driver will be asked and output data sends to the remote equipment service routine that runs on the docking station;
Step 3: run on the driver that remote equipment service routine on the docking station is transmitted to this input and output request and output data the docking station local hardware device;
Step 4: the driver of docking station local hardware device is transmitted to this input and output request and output data the hardware device of docking station this locality;
Step 5: the hardware device of docking station this locality is responded this input and output request and output data;
Step 6: the hardware device of docking station this locality is issued response data the driver of docking station local hardware device;
Step 7: docking station local hardware device driver is issued response data the remote equipment service routine that runs on the docking station;
Step 8: the remote equipment service routine that runs on the docking station is issued response data the remote equipment driver that runs on computer host system;
Step 9: the remote equipment driver that runs on computer host system is issued response data the application program that runs on computer host system.
2, the input output method that separates the computer system of setting with external unit according to claim 1, it is characterized in that: described remote equipment driver is one or more, and this remote equipment driver with run on one of docking station or above remote equipment service routine is corresponding one by one or one-to-many is corresponding or many-one is corresponding or multi-to-multi is corresponding.
3, the input output method that separates the computer system of setting with external unit according to claim 1 is characterized in that:
Described computer host system is provided with computer motherboard, host CPU, host memory, display device and main-machine communication device at least; Wherein, CPU, host memory, display and main-machine communication device are connected with computer motherboard respectively; Computer host system communicates by its main-machine communication device and docking station;
Described docking station is provided with at least that docking station mainboard, docking station CPU are arranged on the docking station mainboard, docking station CPU is connected with the docking station storer, docking station CPU connects external apparatus interface and docking station communicator by pci bus, and the remote equipment service routine is stored among the storer; Docking station communicates by its docking station communicator and computer host system.
4, the input output method that separates the computer system of setting with external unit according to claim 3, it is characterized in that: described computer host system also is connected with hard disk, and the remote equipment driver store is among host memory or hard disk.
5, the input output method that separates the computer system of setting with external unit according to claim 3, it is characterized in that: the main-machine communication device adopts wired mode to be connected communication with the docking station communicator, or by wireless mode be connected the docking station communicator and communicate.
6, the input output method that separates the computer system of setting with external unit according to claim 3, it is characterized in that: the main-machine communication device is provided with the host side interface of communicating by letter with docking station, the corresponding docking station end communication interface that is connected with this interface that is provided with on the docking station communicator.
7, the input output method that separates the computer system of setting with external unit according to claim 3 is characterized in that: the main-machine communication device is a wireless network card, and the docking station communicator is the corresponding with it wireless network communication apparatus that connects.
8, according to claim 1 or the 2 or 3 described input output methods that separate the computer system of setting with external unit, it is characterized in that: described docking station also is provided with one of standard external expansion interface of USB (universal serial bus) or serial communication interface or parallel communication interface or IEEE1394 interface or other computing machine or its combination.
9, according to claim 1 or the 2 or 3 described input output methods that separate the computer system of setting with external unit, it is characterized in that: described docking station also is provided with modulation-demodulation device or wired network adapter or floppy or CD drive or one of sound card or audio amplifier or its combination.
10, a kind of computer system of separating setting with external unit is characterized in that: which comprises at least:
Computer host system with one or above remote equipment driver is used to finish the basic function of computing machine;
Have the docking station of or above remote equipment service routine, be used for being connected with computer host system and providing the input/output function of external unit for it;
The remote equipment driver is corresponding one to one with the remote equipment service routine or one-to-many is corresponding or many-one is corresponding or multi-to-multi is corresponding, and mates mutually and communicate by letter.
11, computer system of separating setting with external unit according to claim 10 is characterized in that:
Described computer host system is provided with computer motherboard, host CPU, host memory, display device and main-machine communication device at least; Wherein, CPU, host memory, display and main-machine communication device are connected with computer motherboard respectively; Computer host system communicates by its main-machine communication device and docking station;
Described docking station is provided with at least that docking station mainboard, docking station CPU are arranged on the docking station mainboard, docking station CPU is connected with the docking station storer, docking station CPU connects external apparatus interface and docking station communicator by pci bus, and the remote equipment service routine is stored among the storer; Docking station communicates by its docking station communicator and computer host system.
12, computer system of separating setting with external unit according to claim 11, it is characterized in that: described computer host system also is connected with hard disk, and the remote equipment driver store is among host memory or hard disk.
13, computer system of separating setting with external unit according to claim 11 is characterized in that: the main-machine communication device adopts wired mode to be connected communication with the docking station communicator, or by wireless mode be connected the docking station communicator and communicate.
14, computer system of separating setting with external unit according to claim 11 is characterized in that: the main-machine communication device is provided with the host side interface of communicating by letter with docking station, the corresponding docking station end communication interface that is connected with this interface that is provided with on the docking station communicator.
15, computer system of separating setting with external unit according to claim 11 is characterized in that: the main-machine communication device is a wireless network card, and the docking station communicator is the corresponding with it wireless network communication apparatus that connects.
16, according to claim 10 or 11 or 13 described computer systems of separating setting with external unit, it is characterized in that: described docking station also is provided with one of standard external expansion interface of USB (universal serial bus) or serial communication interface or parallel communication interface or IEEE1394 interface or other computing machine or its combination.
17, according to claim 10 or 11 or 13 described computer systems of separating setting with external unit, it is characterized in that: described docking station also is provided with modulation-demodulation device or wired network adapter or floppy or CD drive or one of sound card or audio amplifier or its combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021581932A CN1181422C (en) | 2002-12-24 | 2002-12-24 | Computer system with separated peripheral equipment and input-output method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021581932A CN1181422C (en) | 2002-12-24 | 2002-12-24 | Computer system with separated peripheral equipment and input-output method thereof |
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| CN1482522A true CN1482522A (en) | 2004-03-17 |
| CN1181422C CN1181422C (en) | 2004-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB021581932A Expired - Fee Related CN1181422C (en) | 2002-12-24 | 2002-12-24 | Computer system with separated peripheral equipment and input-output method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392629C (en) * | 2004-12-22 | 2008-06-04 | 国际商业机器公司 | Method and system for radio connecting computer with peripheral equipment |
| CN100410912C (en) * | 2004-08-19 | 2008-08-13 | 国际商业机器公司 | System and method for transmitting information from a device drive program to the other |
| CN102004528A (en) * | 2010-11-10 | 2011-04-06 | 吴晓栋 | Design idea of new generation of computer system and implementation method thereof |
| CN102339095A (en) * | 2010-07-23 | 2012-02-01 | 联想(北京)有限公司 | Expansion device for information equipment and expansion method |
| CN102971682A (en) * | 2010-05-11 | 2013-03-13 | 戴尔产品有限公司 | A flexible and scalable method of designing a computing device |
| CN103988572A (en) * | 2011-12-21 | 2014-08-13 | 英特尔公司 | Near field communications-triggering for wireless display/docking |
| CN104950990A (en) * | 2014-03-24 | 2015-09-30 | 联想(北京)有限公司 | Electronic equipment component, electronic equipment and extending equipment |
| CN106325377A (en) * | 2015-07-08 | 2017-01-11 | 华为技术有限公司 | External device expansion card and input/output external device data processing method |
| CN106774687A (en) * | 2017-01-22 | 2017-05-31 | 北京智酷计算机有限公司 | Split computer |
| CN109791528A (en) * | 2016-10-24 | 2019-05-21 | 惠普发展公司，有限责任合伙企业 | Configure depressed place |
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2002
- 2002-12-24 CN CNB021581932A patent/CN1181422C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410912C (en) * | 2004-08-19 | 2008-08-13 | 国际商业机器公司 | System and method for transmitting information from a device drive program to the other |
| CN100392629C (en) * | 2004-12-22 | 2008-06-04 | 国际商业机器公司 | Method and system for radio connecting computer with peripheral equipment |
| CN102971682B (en) * | 2010-05-11 | 2017-07-04 | 戴尔产品有限公司 | Design the flexible and scalable method of computing device |
| CN102971682A (en) * | 2010-05-11 | 2013-03-13 | 戴尔产品有限公司 | A flexible and scalable method of designing a computing device |
| CN102339095A (en) * | 2010-07-23 | 2012-02-01 | 联想(北京)有限公司 | Expansion device for information equipment and expansion method |
| CN102339095B (en) * | 2010-07-23 | 2013-06-05 | 联想(北京)有限公司 | Expansion device for information equipment and expansion method |
| CN102004528A (en) * | 2010-11-10 | 2011-04-06 | 吴晓栋 | Design idea of new generation of computer system and implementation method thereof |
| CN103988572A (en) * | 2011-12-21 | 2014-08-13 | 英特尔公司 | Near field communications-triggering for wireless display/docking |
| US9772654B2 (en) | 2011-12-21 | 2017-09-26 | Intel Corporation | Near field communications-triggering for wireless display/docking |
| CN104950990A (en) * | 2014-03-24 | 2015-09-30 | 联想(北京)有限公司 | Electronic equipment component, electronic equipment and extending equipment |
| CN106325377A (en) * | 2015-07-08 | 2017-01-11 | 华为技术有限公司 | External device expansion card and input/output external device data processing method |
| CN106325377B (en) * | 2015-07-08 | 2019-06-28 | 华为技术有限公司 | The data processing method of Principle of External Device Extension card and I/O peripheral equipment |
| CN109791528A (en) * | 2016-10-24 | 2019-05-21 | 惠普发展公司，有限责任合伙企业 | Configure depressed place |
| CN109791528B (en) * | 2016-10-24 | 2023-04-28 | 惠普发展公司，有限责任合伙企业 | Configuration dock |
| CN106774687A (en) * | 2017-01-22 | 2017-05-31 | 北京智酷计算机有限公司 | Split computer |
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| Publication number | Publication date |
|---|---|
| CN1181422C (en) | 2004-12-22 |
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