CN1128414C - Personal computer system with wireless communication - Google Patents
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- CN1128414C CN1128414C CN 00100836 CN00100836A CN1128414C CN 1128414 C CN1128414 C CN 1128414C CN 00100836 CN00100836 CN 00100836 CN 00100836 A CN00100836 A CN 00100836A CN 1128414 C CN1128414 C CN 1128414C
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Abstract
The present invention relates to a personal computer system with wireless communication, which belongs to the technical field of personal computer manufacture. The present invention is characterized in that the present invention mainly comprises a wireless transmission device at the host end, and a wireless transmission device at the equipment end; in addition, the two wireless transmission devices can be used for wireless communication transmission of full duplex; the wireless transmission device at the host end is connected with a host interface; the wireless transmission device at the equipment end is connected with the image connecting line of a display, the connecting lines of a keyboard and a mouse, etc.; thereby, equipment, such as the display, the keyboard, the mouse, etc. forms the wireless communication transmission with a host. The display, the keyboard, the mouse, etc. can become portable to be separated with the host or be in operation in remote ends; the present invention has the advantages of beauty, convenience, safety, etc.
Description
Technical field
A kind of personal computer system with wireless telecommunications, belong to PC and make the field, it relates to a kind of communication device of portable computer peripheral device, more offer some clarification on, the present invention is a kind of display that makes traditional desktop PC, and keyboard and mouse etc. becomes the personal computer system of portable computer peripheral device.
Background technology
The desktop PC mainly is made up of main frame, display, keyboard and mouse at present, and signal and communication is therebetween connected by cable link.See also Fig. 1, show the rear view of known desktop PC.Between the computer peripheral apparatus of being formed by display 2, keyboard 3 and mouse 4 and main frame 1, be affixed by image connecting line 21, keyboard connecting line 31 and 41 of mouse connecting lines, two power leads (figure does not show) of adding main frame 1 and display 2 make that desktop PC back conductor wire is numerous numerous and diverse, and very not attractive in appearance also being difficult for puts in order.
Moreover, use most time of desktop PC to be operation keyboard, mouse and to watch display that only the time of a little is in operating diskette driver or CD drive.Therefore, ornaments configuration in PC is tended to display commonly used, keyboard, mouse etc. are positioned on the working top, and with main frame be positioned over the table under the space, in order to avoid PC takies too much desktop area, because the relation of the conduction connecting line between each device, make these computer peripheral apparatus be subject to the ornaments position of main frame, also cause the many puzzlements of user.The invention provides a kind of wireless communication apparatus, making computer peripheral apparatus such as display, keyboard, mouse become the portable computer peripheral device will be usability and the practicality that has on the industry.
Content of the present invention
The communication that fundamental purpose of the present invention provides device such as a kind of display that makes PC, keyboard, mouse and main frame is become the wireless telecommunication system of wireless signal communication transmission by wire signal communication transmission.
Another object of the present invention provides a kind of display, keyboard, mouse separation host of making and operates and finish the personal computer system with wireless telecommunications of signal both-way communication therebetween.
Because known PC exists the problem of shortcoming and convenience in the use, the invention provides a kind of wireless telecommunication system, comprise a host side radio transmitting device and an equipment end radio transmitting device, and two radio transmitting devices can carry out the wireless communication transmission of full duplex, aforementioned host side wireless transmitting system has the image connector, keyboard connector and mouse connector, can be respectively and the presentation card or the image process unit of main frame, keyboard is connected with the interface of mouse, aforementioned device end wireless transmitting system then has the image receiver socket, keyboard receiver socket and mouse receiver socket, can peg graft respectively the image connecting line of display and the connecting line of keyboard and mouse etc. so use making display, finish wireless communication transmission between equipment such as keyboard and mouse and the main frame.
In addition, the further specific embodiment of the present invention provides a kind of personal computer system with wireless transmission, wherein main frame comprises wireless transmitting system and signal of video signal, keyboard signal and mouse signal can be sent and receive with wireless mode transmission, and LCD, keyboard and mouse are combined into a peripheral device with form of notes shape, this peripheral device also comprises radio transmitting device, can be with aforementioned signal of video signal, keyboard signal and mouse signal receive and send with the wireless mode transmission.
Now details are as follows feature of the present invention:
A kind of wireless communication apparatus that is used in the personal computer system, it comprises: the signal of video signal that can receive main frame, and output keyboard signal and mouse signal are to the host side radio transmitting device of aforementioned main frame, it comprises one in order to receive aforementioned signal of video signal, encoded and modulation conversion becomes image data delivery unit that wireless signal sends and in order to receive wireless signal, through rectification and decode the serial data receiving element of aforementioned keyboard signal and aforementioned mouse signal, can receive the aforementioned keyboard signal of keyboard output and the aforementioned mouse signal of mouse output, and export the equipment end radio transmitting device of aforementioned signal of video signal to a display, it comprises one in order to receive wireless signal, through rectification and decode the image data receiving element of aforementioned signal of video signal and in order to receiving aforementioned keyboard signal and aforementioned mouse signal, encoded and modulation conversion is the serial data transmission unit that wireless signal sends.
Wherein aforementioned image data delivery unit mainly comprises a coding controller and a radiofrequency launcher, and after aforementioned coding controller received aforementioned signal of video signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to was that wireless signal sends.
Wherein aforementioned serial data receiving element mainly comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives the wireless signal rectification and exports aforementioned decode controller to, this decode controller decodes aforementioned keyboard signal and aforementioned mouse signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
Wherein aforementioned image data receiving element mainly comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives the wireless signal rectification and exports aforementioned decode controller to, this decode controller decodes aforementioned signal of video signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
Wherein aforementioned serial data transmission unit mainly comprises a coding controller and a radiofrequency launcher, after aforementioned coding controller received aforementioned keyboard signal and aforementioned mouse signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to became the wireless signal transmission.
Wherein aforementioned coding controller comprises a digital signal processor.
A kind of wireless communication apparatus is used in the personal computer system, and this system comprises:
One host side radio transmitting device, comprise one in order to receive the signal of video signal of aforementioned main frame output, encoded and modulation conversion is that the image data delivery unit and that sends of wireless signal is in order to receive wireless signal, through rectification and decode a keyboard signal and the serial data receiving element of a mouse signal, aforementioned keyboard signal and aforementioned mouse signal export aforementioned main frame to; With an equipment end radio transmitting device, comprise one in order to receiving wireless signal, through rectification and decode the image data receiving element of aforementioned signal of video signal, this signal of video signal exports aforementioned display to; And one in order to the aforementioned keyboard signal that receives aforementioned keyboard and the aforementioned mouse signal of aforementioned mouse, encoded and modulation conversion is the serial data transmission unit that wireless signal sends, but aforementioned host side radio transmitting device and the communication of aforementioned device end radio transmitting device full duplex radio, so that can reach the signal transmission between aforementioned main frame and aforementioned display, aforementioned keyboard, the aforementioned mouse.
Wherein aforementioned image data delivery unit mainly comprises a coding controller and a radiofrequency launcher, and after aforementioned coding controller received aforementioned signal of video signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to was that wireless signal sends.
Wherein aforementioned serial data receiving element mainly comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives the wireless signal rectification and exports aforementioned decode controller to, this decode controller decodes aforementioned keyboard signal and aforementioned mouse signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
Wherein aforementioned image data receiving element mainly comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives wireless signal, rectification exports aforementioned decode controller to, this decode controller decodes aforementioned signal of video signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
Wherein aforementioned serial data transmission unit mainly comprises a coding controller and a radiofrequency launcher, and after aforementioned coding controller received aforementioned keyboard signal and mouse signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to was that wireless signal sends.
Wherein aforementioned coding controller comprises a digital signal processor.
A kind of personal computer system with wireless telecommunications, it is characterized in that: it comprises:
One main frame has an image output interface and a keyboard input interface;
One peripheral equipment device is made up of a LCD and a key board unit;
One host side radio transmitting device comprises an image data delivery unit, and in order to receive the signal of video signal of aforementioned image output interface output, encoded and modulation conversion is that wireless signal sends; And a serial data receiving element, in order to receive wireless signal, through rectification and decode a keyboard signal, aforementioned keyboard signal exports aforementioned keyboard input interface to; And
One equipment end radio transmitting device comprises an image data receiving element, and in order to receive wireless signal, through rectification and decode aforementioned signal of video signal, this signal of video signal exports the foregoing liquid crystal display to; And a serial data transmission unit, in order to receive the aforementioned keyboard signal of aforementioned key board unit, encoded and modulation conversion is that wireless signal sends;
But full duplex radio communication between aforementioned host side radio transmitting device and the aforementioned device end radio transmitting device, so that can reach the signal transmission between aforementioned main frame and the aforementioned peripheral equipment device.
Wherein aforementioned main frame still comprises a mouse input interface, and aforementioned peripheral equipment device comprises a mouse apparatus.
Wherein aforementioned serial data transmission unit can receive the mouse signal of aforementioned mouse apparatus, encoded and modulation conversion is that wireless signal sends, and aforementioned serial data receiving element can receive wireless signal, through rectification and decode aforementioned mouse signal, this mouse signal exports aforementioned mouse input interface to.
A kind of personal computer system with wireless telecommunications, it comprises: a main frame has an image output interface, a keyboard input interface and a host side radio transmitting device;
One peripheral equipment device is made up of a LCD, a key board unit and an equipment end radio transmitting device; Aforementioned host side radio transmitting device comprises a coding controller, is encoded in order to the signal of video signal that receives the output of aforementioned image output interface; One radiofrequency launcher is that wireless signal sends in order to the aforementioned signal of video signal modulation conversion that will encode; One radio frequency receiver, in order to receive wireless signal in addition demodulation be made as first signal; And a decode controller, receiving aforementioned first signal decoding and go out a keyboard signal, aforementioned keyboard signal exports aforementioned keyboard input interface to; With aforementioned device end radio transmitting device, comprise a radio frequency receiver, in order to receive wireless signal in addition demodulation be made as secondary signal; One decode controller receives aforementioned secondary signal and decodes aforementioned signal of video signal, and this signal of video signal exports the foregoing liquid crystal display to; One coding controller is encoded in order to the keyboard signal that receives aforementioned key board unit; And a radiofrequency launcher, be that wireless signal sends in order to the aforementioned keyboard signal modulation conversion that will encode;
But full duplex radio communication between aforementioned host side radio transmitting device and the aforementioned device end radio transmitting device, so that can reach the signal transmission between aforementioned main frame and the aforementioned peripheral equipment device.
Wherein aforementionedly mainly still comprise a mouse input interface, and aforementioned peripheral equipment device comprises a mouse apparatus.
Wherein the coding controller of the aforementioned device end radio transmitting device mouse signal that can receive aforementioned mouse apparatus is encoded, radiofrequency launcher modulation conversion through aforementioned device end radio transmitting device is that wireless signal sends, and the radio frequency receiver of aforementioned host side radio transmitting device can receive wireless signal, decode aforementioned mouse signal through rectification and by the decode controller of aforementioned host side radio transmitting device, this mouse signal exports aforementioned mouse input interface to.
Its plurality of advantages of personal computer system and feature that the present invention has wireless telecommunications will be further understood from following detailed description and institute's accompanying drawing.
Description of drawings
Fig. 1 is the rear view of desktop PC;
Fig. 2 is the calcspar of host side radio transmitting device of the present invention;
Fig. 3 is the calcspar of present device end radio transmitting device;
Fig. 4 is that the present invention uses to the synoptic diagram of first kind of example of desktop PC;
Fig. 5 is that the present invention uses to the synoptic diagram of second kind of example of desktop PC;
Fig. 6 is that the present invention uses to the synoptic diagram of the third example of desktop PC.
Specific implementation of the present invention
Wireless communication apparatus of the present invention mainly comprises a host side radio transmitting device and an equipment end radio transmitting device, in one embodiment of the invention, the main frame of known PC and display, keyboard, device such as mouse is wired connection, as shown in Figure 1, therefore host side radio transmitting device of the present invention is disposed at by the main frame, receive the signal that main frame is connected with aforementioned peripheral equipment, this comprises output image signal, mouse input signal and keyboard input signal, equipment end radio transmitting device of the present invention then receives the signal that peripheral equipment is connected with main frame, this comprises display, the signal that is connected of keyboard and devices such as mouse, full duplex radio communication by two radio transmitting devices, make the main frame and the separable operation of peripheral equipment of known PC, user's convenience and maneuverability is provided.
See also Fig. 2, show the calcspar of host side radio transmitting device of the present invention.Main frame 1 comprises image output interface 11, mouse input interface 12 and keyboard input interface 13, wherein image output interface 11 be for an image interface card also or be integrated into the image process unit of main frame, and signal of video signal (Video Signal) is exported by a connector; Mouse input interface 12 can be COM port or COM device or COM1, PS2 or general serial input port; Keyboard input interface 13 can be keyboard input connector or general serial input interface.
Host side radio transmitting device 100 of the present invention comprises an image data and transmits a passage and a serial data receiving cable.Aforementioned image data transmits passage and comprises coding and control module 101, radiofrequency launcher 102 and antenna 106, wherein coding and control module 101 are after the image output interface 11 of main frame 1 receives signal of video signal, carry out coded program and the signal that coding is exported with control module 101 can be modulated and by antenna 106 emissions, the general traditional modulating/demodulating system principle of its wireless transmissioning mode utilization both can be reached through radiofrequency launcher 102.In addition, aforementioned serial data receiving cable comprises decoding and control module 103, memory bank 105, radio frequency receiver 104 and antenna 107, wherein radio frequency receiver 104 receives via antenna 107 and inputs to decoding and control module 103 after carrier signal that appointment launched by equipment end radio transmitting device 200 and rectification conversion of signals become digital signal, this decoding and control module 103 can carry out decoding program and utilize memory bank 105 temporary data, export the mouse input interface 12 and keyboard input interface 13 of main frame 1 after decoding mouse input signal and keyboard input signal respectively to.
In this embodiment of the present invention, coding can be by scrambler, digital signal processor (Digital Signal Processor with control module 101, DSP) implement with the control circuit combination, and decoding can be implemented by demoder, digital signal processor and control circuit combination with control module 103, respectively to finish the function that image data transmits (Transmitting) and serial data reception (Receiving).
Then consult Fig. 3, show the calcspar of present device end radio transmitting device.Basic peripheral equipment is display 2, keyboard 3 and mouse 4 in the PC, and utilizes the leader cable connecting line to be connected with main frame 1 respectively.The image connecting line 21 that present device end radio transmitting device 200 can be pegged graft traditional respectively, keyboard connecting line 31 and mouse connecting line 41 are to comprise an image data receiving cable and a serial data transmission passage.Aforementioned image data receiving cable comprises decoding and control module 201, memory bank 202, radio frequency receiver 203 and antenna 206, wherein radio frequency receiver 203 receives after carrier signal that appointment launched by host side radio transmitting device 100 and rectification conversion of signals become digital signal through antenna 206, input to decoding and control module 201, this decoding and control module 201 can carry out decoding program and utilize memory bank 202 temporary data, see through image connecting line 21 and export display 2 to behind the output image signal that decodes image input interface 11.In addition, serial data transmission passage comprises coding and control module 205, radiofrequency launcher 204 and antenna 207, after wherein coding and control module 205 see through the output signal that keyboard connecting line 31 and mouse connecting line 41 receive keyboards 3 and mouse 4, carry out coded program and the signal that coding and control module 205 are exported can be modulated and by antenna 207 emissions through radiofrequency launcher 204.
In this embodiment of the present invention, coding can be implemented by scrambler, digital signal processor and control circuit combination with control module 205, and decoding can be implemented by demoder, digital signal processor and control circuit combination with control module 201, respectively to finish the function that serial data transmission and image data receive.More clearly further specify, the embodiment that the present invention before provided, be at traditional PC, its display, keyboard and mouse are plugged to main frame with connecting line, and by wireless communication apparatus of the present invention, its host side radio transmitting device can finish with main frame at image, keyboard, the connection of signals such as mouse, the equipment end radio transmitting device is then finished and display, the grafting of the connecting line of keyboard and mouse, the full duplex radio communication of implementing at two radio transmitting devices, make peripheral equipment such as display, keyboard and mouse can be away from the far-end operation work of main frame, as shown in Figure 4, provide the user to use easily, moreover, development and maturation along with LCD (LCD) technology, make the product of LCD have more competitiveness, and price is also more cheap, in a foreseeable future liquid crystal display displays has the trend of the demonstration that replaces cathode ray tube type, and formation and keyboard, mouse etc. devices is integrated as the peripheral equipment of the form of notes shapes (Note Book), and also can be integrated into the plain conductor cable with the wired connection line of main frame.The desktop PC that forms like this, except can be as previous embodiment, use wireless communication apparatus of the present invention to make this peripheral equipment hold operation element away from the master, also can further integrate equipment end radio transmitting device of the present invention to aforementioned LCD display, keyboard is the peripheral equipment of one, as shown in Figure 5, provide the user to operate the desktop PC and have convenience as Operational Note shape computer.
What is more, the progress of wafer set design, fast development with motherboard, more can further propose to have the desktop PC of wireless communication function in conjunction with the present invention, this kind desktop PC mainly comprises main frame and peripheral equipment, this peripheral equipment is to be the device that one has the form of notes shape in conjunction with LCD display and keyboard, can be external or extend a mouse apparatus, as shown in Figure 6, in conjunction with effect of the present invention and feature, make main frame and peripheral equipment all have wireless receipts/transmission full-duplex communication function, and finish people's computer product of a novel innovation.After describing preferred embodiment of the present invention in detail, being familiar with this technology personage can clearly understand, and can carry out various variations and change not breaking away under following claim and the spirit, and the present invention also is not subject to the embodiment of instructions embodiment.
The PC of implementing according to wireless communication apparatus of the present invention, do not have the shortcoming of Portability or maneuverability and the inconvenience of use with overthrowing traditional desktop PC, and effectively improve known technology, make the peripheral equipments such as display, keyboard and mouse of PC can not be subjected to the restriction of the ornaments of main frame, even can be at far-end operation peripheral equipment away from main frame, the environment for use of desktop PC innovation is provided, breaks through the restriction in space.
Claims (18)
1, a kind of personal computer system with wireless telecommunications, it is characterized in that comprising: the signal of video signal that can receive main frame, and output keyboard signal and mouse signal are to the host side radio transmitting device of aforementioned main frame, it comprises one in order to receive aforementioned signal of video signal, encoded and modulation conversion becomes image data delivery unit that wireless signal sends and in order to receive wireless signal, through rectification and decode the serial data receiving element of aforementioned keyboard signal and aforementioned mouse signal, can receive the aforementioned keyboard signal of keyboard output and the aforementioned mouse signal of mouse output, and export the equipment end radio transmitting device of aforementioned signal of video signal to a display, it comprises one in order to receive wireless signal, through rectification and decode the image data receiving element of aforementioned signal of video signal and in order to receiving aforementioned keyboard signal and aforementioned mouse signal, encoded and modulation conversion is the serial data transmission unit that wireless signal sends;
Wherein aforementioned image data receiving element comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives the wireless signal rectification and exports aforementioned decode controller to, this decode controller decodes aforementioned signal of video signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
2, the personal computer system with wireless telecommunications according to claim 1, it is characterized in that: wherein aforementioned image data delivery unit comprises a coding controller and a radiofrequency launcher, after aforementioned coding controller received aforementioned signal of video signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to was that wireless signal sends.
3, the personal computer system with wireless telecommunications according to claim 1, it is characterized in that: wherein aforementioned serial data receiving element comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives the wireless signal rectification and exports aforementioned decode controller to, this decode controller decodes aforementioned keyboard signal and aforementioned mouse signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
4, the personal computer system with wireless telecommunications according to claim 1, it is characterized in that: wherein aforementioned serial data transmission unit comprises a coding controller and a radiofrequency launcher, after aforementioned coding controller received aforementioned keyboard signal and aforementioned mouse signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to became the wireless signal transmission.
5, according to claim 2 or 4 described personal computer systems with wireless telecommunications, it is characterized in that: wherein aforementioned coding controller comprises a digital signal processor.
6, according to claim 1 or 3 described personal computer systems with wireless telecommunications, it is characterized in that: wherein aforementioned decode controller comprises a digital signal processor.
7, a kind of personal computer system with wireless telecommunications, aforementioned personal computer system is made up of a main frame, a display, a keyboard and a mouse, it is characterized in that: this system comprises:
One host side radio transmitting device, comprise one in order to receive the signal of video signal of aforementioned main frame output, encoded and modulation conversion is that the image data delivery unit and that sends of wireless signal is in order to receive wireless signal, through rectification and decode a keyboard signal and the serial data receiving element of a mouse signal, aforementioned keyboard signal and aforementioned mouse signal export aforementioned main frame to; With an equipment end radio transmitting device, comprise one in order to receiving wireless signal, through rectification and decode the image data receiving element of aforementioned signal of video signal, this signal of video signal exports aforementioned display to; And one in order to the aforementioned keyboard signal that receives aforementioned keyboard and the aforementioned mouse signal of aforementioned mouse, encoded and modulation conversion is the serial data transmission unit that wireless signal sends, but aforementioned host side radio transmitting device and the communication of aforementioned device end radio transmitting device full duplex radio, so that can reach the signal transmission between aforementioned main frame and aforementioned display, aforementioned keyboard, the aforementioned mouse;
Wherein aforementioned image data receiving element comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives wireless signal, rectification exports aforementioned decode controller to, this decode controller decodes aforementioned signal of video signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
8, the personal computer system with wireless telecommunications according to claim 7, it is characterized in that: wherein aforementioned image data delivery unit comprises a coding controller and a radiofrequency launcher, after aforementioned coding controller received aforementioned signal of video signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to was that wireless signal sends.
9, the personal computer system with wireless telecommunications according to claim 7, it is characterized in that: wherein aforementioned serial data receiving element comprises a decode controller, a memory bank and a radio frequency receiver, aforementioned radio frequency receiver receives the wireless signal rectification and exports aforementioned decode controller to, this decode controller decodes aforementioned keyboard signal and aforementioned mouse signal, and aforementioned memory bank provides aforementioned decode controller data temporary.
10, the personal computer system with wireless telecommunications according to claim 7, it is characterized in that: wherein aforementioned serial data transmission unit comprises a coding controller and a radiofrequency launcher, after aforementioned coding controller received aforementioned keyboard signal and mouse signal and carries out coding, exporting aforementioned radiofrequency launcher modulation conversion to was that wireless signal sends.
11, according to Claim 8 or 10 described personal computer systems, it is characterized in that: wherein aforementioned coding controller comprises a digital signal processor with wireless telecommunications.
12, according to claim 7 or 9 described personal computer systems with wireless telecommunications, it is characterized in that: wherein aforementioned decode controller comprises a digital signal processor.
13, according to claim 1 or 7 described personal computer systems with wireless telecommunications, it is characterized in that: it comprises:
One main frame has an image output interface and a keyboard input interface;
One peripheral equipment device is made up of a LCD and a key board unit;
One host side radio transmitting device comprises an image data delivery unit, and in order to receive the signal of video signal of aforementioned image output interface output, encoded and modulation conversion is that wireless signal sends; And a serial data receiving element, in order to receive wireless signal, through rectification and decode a keyboard signal, aforementioned keyboard signal exports aforementioned keyboard input interface to; And
One equipment end radio transmitting device comprises an image data receiving element, and in order to receive wireless signal, through rectification and decode aforementioned signal of video signal, this signal of video signal exports the foregoing liquid crystal display to; And a serial data transmission unit, in order to receive the aforementioned keyboard signal of aforementioned key board unit, encoded and modulation conversion is that wireless signal sends;
But full duplex radio communication between aforementioned host side radio transmitting device and the aforementioned device end radio transmitting device, so that can reach the signal transmission between aforementioned main frame and the aforementioned peripheral equipment device.
14, according to claim 1,7 or 13 described personal computer systems, it is characterized in that: wherein aforementioned main frame still comprises a mouse input interface, and aforementioned peripheral equipment device comprises a mouse apparatus.
15, personal computer system according to claim 14, it is characterized in that: wherein aforementioned serial data transmission unit can receive the mouse signal of aforementioned mouse apparatus, encoded and modulation conversion is that wireless signal sends, and aforementioned serial data receiving element can receive wireless signal, through rectification and decode aforementioned mouse signal, this mouse signal exports aforementioned mouse input interface to.
16, according to claim 1 or 7 described personal computer systems, it is characterized in that: it comprises:
One main frame has an image output interface, a keyboard input interface and a host side radio transmitting device;
One peripheral equipment device is made up of a LCD, a key board unit and an equipment end radio transmitting device; Aforementioned host side radio transmitting device comprises a coding controller, is encoded in order to the signal of video signal that receives the output of aforementioned image output interface; One radiofrequency launcher is that wireless signal sends in order to the aforementioned signal of video signal modulation conversion that will encode; One radio frequency receiver, in order to receive wireless signal in addition demodulation be made as first signal; And a decode controller, receiving aforementioned first signal decoding and go out a keyboard signal, aforementioned keyboard signal exports aforementioned keyboard input interface to; With aforementioned device end radio transmitting device, comprise a radio frequency receiver, in order to receive wireless signal in addition demodulation be made as secondary signal; One decode controller receives aforementioned secondary signal and decodes aforementioned signal of video signal, and this signal of video signal exports the foregoing liquid crystal display to; One coding controller is encoded in order to the keyboard signal that receives aforementioned key board unit; And a radiofrequency launcher, be that wireless signal sends in order to the aforementioned keyboard signal modulation conversion that will encode;
But full duplex radio communication between aforementioned host side radio transmitting device and the aforementioned device end radio transmitting device, so that can reach the signal transmission between aforementioned main frame and the aforementioned peripheral equipment device.
17, personal computer system according to claim 16 is characterized in that: wherein still comprise a mouse input interface, and aforementioned peripheral equipment device comprises a mouse apparatus.
18, personal computer system according to claim 17, it is characterized in that: wherein the coding controller of the aforementioned device end radio transmitting device mouse signal that can receive aforementioned mouse apparatus is encoded, radiofrequency launcher modulation conversion through aforementioned device end radio transmitting device is that wireless signal sends, and the radio frequency receiver of aforementioned host side radio transmitting device can receive wireless signal, decode aforementioned mouse signal through rectification and by the decode controller of aforementioned host side radio transmitting device, this mouse signal exports aforementioned mouse input interface to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00100836 CN1128414C (en) | 2000-02-16 | 2000-02-16 | Personal computer system with wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00100836 CN1128414C (en) | 2000-02-16 | 2000-02-16 | Personal computer system with wireless communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1309362A CN1309362A (en) | 2001-08-22 |
| CN1128414C true CN1128414C (en) | 2003-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00100836 Expired - Fee Related CN1128414C (en) | 2000-02-16 | 2000-02-16 | Personal computer system with wireless communication |
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| Country | Link |
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| CN (1) | CN1128414C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341013C (en) * | 2004-03-23 | 2007-10-03 | 中国科学院理化技术研究所 | Multi-user notebook computer system based on network |
| KR101836403B1 (en) * | 2011-04-12 | 2018-04-19 | 엘지전자 주식회사 | Mobile terminal performing remote control fucntion for display device |
| CN102759989A (en) * | 2011-04-29 | 2012-10-31 | 北京爱国者信息技术有限公司 | Operation control terminal, system and method for computer |
| CN103500080A (en) * | 2013-09-18 | 2014-01-08 | 张春鹏 | Display method and displayer |
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2000
- 2000-02-16 CN CN 00100836 patent/CN1128414C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1309362A (en) | 2001-08-22 |
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