CN103530076A - Computer device for transmitting image data between host end and displayer end through wireless transmission - Google Patents
Computer device for transmitting image data between host end and displayer end through wireless transmission Download PDFInfo
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- CN103530076A CN103530076A CN201310352113.3A CN201310352113A CN103530076A CN 103530076 A CN103530076 A CN 103530076A CN 201310352113 A CN201310352113 A CN 201310352113A CN 103530076 A CN103530076 A CN 103530076A
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Abstract
The invention relates to a computer device for transmitting image data between a host end and a displayer end through wireless transmission, in particular to the computer device for transmitting the image data between the host end and the displayer end in a wireless mode. The invention mainly aims to provide the computer device for transmitting the image data between the host end and the displayer end through wireless transmission, and the computer device for transmitting the image data between the host end and the displayer end through wireless transmission transmits the image data between the host end and the displayer end in the wireless mode.
Description
Technical field
The present invention relates to the computer installation of the image data between a kind of wireless transmission host side and display end, particularly relate to a kind of mode by wireless transmission and transmit the wireless transmission host side of the image data between host side and display end and the computer installation of the image data between display end.
Background technology
Consult Fig. 1, Fig. 1 is the connection diagram of main frame and display in the computer installation of the image data between conventional wireless transmission host side and display end.As shown in Figure 1, the main frame 10 of the computer installation of the image data between conventional wireless transmission host side and display end is connected by transmission line 14 with display 12.By transmission line 14, the red signal of video signal (VIDEO R) that can effectively main frame 10 be exported, green signal of video signal (VIDEO G), blue signal of video signal (VIDEO B), vertically scan signal (V-SYNC) and level and scan the coherent signals such as signal (H-SYNC) and ground signalling (GND) and be sent to display small island.Therefore, display 12 can be according to above-mentioned signal show image.
Yet, utilize transmission line 14 as the medium of linking up between main frame 10 and display 12, the position of main frame 10 with display 12 placements will be restricted to, make limited location that main frame 10 and display 12 place in the length of transmission line 14, moreover the transmission line 14 of the computer installation of the image data between wireless transmission host side and display end can affect the overall appearance of the computer installation of the image data between wireless transmission host side and display end.In addition, the angle based on environmental protection, transmission line 14 is because surpass term of life after scrapping, and its inner metal wire is by the problem that causes resource to reclaim, and the insulation division of coated metal line has the problem of contaminated environment equally.
Summary of the invention
In view of this, in order to address the above problem, fundamental purpose of the present invention is to provide the computer installation of the image data between a kind of wireless transmission host side and display end, and its mode by wireless transmission transmits the wireless transmission host side of the image data between host side and display end and the computer installation of the image data between display end.In recent years, Radio Transmission Technology is showing improvement or progress day by day, relevant computer peripheral equipment product can be linked up by mode and the main frame of wireless transmission, such as wireless mouse and Wireless Keyboard etc.Therefore, the present invention is applied to the communications protocol between main frame and display by Radio Transmission Technology, makes display from host side, to obtain the image display information image display information that also basis receives and show image by Radio Transmission Technology.Effectively solve the variety of problems that transmission line causes.
For reaching above-mentioned object, the present invention proposes the computer installation of the image data between a kind of wireless transmission host side and display end, comprise: a main frame, in order to the first image information to be provided, above-mentioned main frame has an output unit, in order to above-mentioned the first image information is converted to wireless signal output; And a display, thering is a receiving trap, above-mentioned receiving trap is in order to receive above-mentioned wireless signal, and above-mentioned wireless signal is converted to the second image information, and aforementioned display device shows corresponding image data according to above-mentioned the second image information.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Accompanying drawing explanation
Fig. 1 is the connection diagram of main frame and display in the computer installation of the image data between conventional wireless transmission host side and display end.
Fig. 2 is according to the calcspar of the computer installation of the wireless transmission host side described in the embodiment of the present invention and the image data between display end.
Fig. 3 is according to the inside calcspar of the output unit 205 described in the embodiment of the present invention.
Fig. 4 is according to the inside calcspar of the receiving trap 221 described in the embodiment of the present invention.
Wherein, description of reference numerals is as follows:
10,20～ main frame 12,22～display
14～transmission line, 201～treating apparatus
205～output unit, 2051～wireless transmission chip
221～receiving trap, 2211～receiving interface
2212～wireless transmission chip Sr～wireless signal
203～display interface, 2052～output interface
223～D/A conversion equipment.
Embodiment
Consult Fig. 2, Fig. 2 is according to the calcspar of the computer installation of the wireless transmission host side described in the embodiment of the present invention and the image data between display end.As shown in Figure 2, according to the computer installation of the wireless transmission host side described in the embodiment of the present invention and the image data between display end, comprise a main frame 20, in order to the first image information to be provided, above-mentioned the first image information is controlled display interface 203 by treating apparatus 201 (CPU) and is produced.Display interface 203 is display card, for example VGA card.The signal that display interface 203 produces necessary signal when display 22 show image of the following stated is provided.Comprise red signal of video signal (VIDEO R), green signal of video signal (VIDEO G), blue signal of video signal (VIDEO-B), vertically scan signal (V-SYNC) and level and scan the main frames 20 such as signal (HSYNC) and ground signalling (GND) and there is output unit 205, in order to above-mentioned the first image information is converted to first Sr export external environment condition to of wireless communication.Generally speaking, wireless signal Sr is digital signal.
Consult Fig. 3, Fig. 3, for to comprise wireless transmission chip 2051 according to the inside calcspar output unit 205 of the output unit 205 described in the embodiment of the present invention, in order to the first image information is converted to wireless letter card Sr, and exports wireless signal Sr by output interface 2052.Wireless the defeated chip 2051 according to described in the embodiment of the present invention, can be used infrared ray chip (HomeRF), bluetooth chip (Bluetooth), ear to adopt the chip of 802.11 technology to reach above-mentioned purpose.
Consult table one, the specification that table one is above-mentioned wireless chip.
Table one
Consult Fig. 2, display 22 according to described in the embodiment of the present invention, has receiving trap 221, and receiving trap 221 is in order to receive wireless signal Sr, and wireless signal Sr is converted to the second image information, display 22 shows corresponding image data according to above-mentioned the second image information.
Consult Fig. 4, Fig. 4 is according to the inside calcspar of the receiving trap 221 described in the embodiment of the present invention.Receiving trap 221 comprises receiving interface 2211 and wireless transmission chip 2212.The wireless signal Sf that receiving interface 2211 is exported in order to Receiving Host 20, and wireless transmission chip 2212 is converted to above-mentioned the second image information in order to the wireless signal Sr that receiving interface 2211 is received.Same, the signal type that the second image information records comprises red signal of video signal (VIDEO-R), green signal of video signal (VIDEO G), blue signal of video signal (VIDEO B), vertically scan signal (VSYNC) and level scans signal (HSYNC) and ground signalling (GND) etc.
As shown in Figure 2, when receiving trap 221 receives after the wireless signal Sr of digital format, export digital-to-analog (D/A) conversion equipment 223 to, and D/A conversion equipment 223 is converted to the second image information of digital format the signal of analog signal format, thus, according to the display 22 of the computer installation of the wireless transmission host side described in the embodiment of the present invention and the image data between display end, can produce corresponding image according to the signal of the analog signal format of being changed by the second image information.
In the present invention, take the second image information as digital format be example, yet, not in order to limit the scope of the invention, if the second image information is analog format, need not use D/A conversion equipment 223 to process above-mentioned the second image information.In addition, display 22 of the present invention not only can, according to simulating signal as the foundation showing, can show corresponding image according to the signal of other type according to display 22 of the present invention.In sum, the present invention is applied to the communications protocol between main frame and display by Radio Transmission Technology, makes display from host side, to obtain the image display information image display information that also basis receives and show image by Radio Transmission Technology.Therefore, according to the present invention, between main frame and display, need not transmit data by transmission line, effectively solve because use the derivative arrangement space of transmission line and the variety of problems of environmental protection.
Though the present invention discloses as above with preferred embodiment; yet it is not in order to limit scope of the present invention; the those of ordinary skill in any this field; without departing from the spirit and scope of the present invention; can do a little change and modification, so protection scope of the present invention is when being as the criterion with the scope that claims were defined.
Claims (10)
1. the computer installation of the image data between a wireless transmission host side and display end, comprise: a main frame, in order to the first image information to be provided, above-mentioned main frame has an output unit, in order to above-mentioned the first image information is converted to wireless signal output; And a display, thering is a receiving trap, above-mentioned receiving trap is in order to receive above-mentioned wireless signal, and above-mentioned wireless signal is converted to the second image information, and aforementioned display device shows corresponding image data according to above-mentioned the second image information.
2. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 1 and display end, wherein above-mentioned output unit comprises:
One first wireless transmission chip, in order to be converted to wireless signal by above-mentioned the first image information; And an output interface, in order to export above-mentioned wireless signal.
3. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 2 and display end, wherein above-mentioned receiving trap comprises:
One receiving interface, in order to receive above-mentioned wireless signal; And one second wireless transmission chip, in order to above-mentioned wireless signal is converted to above-mentioned the second image information.
4. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 1 and display end, wherein above-mentioned main frame more comprises: a display interface, in order to above-mentioned the first image information to be provided; And a treating apparatus, in order to control above-mentioned display interface.
5. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 1 and display end, wherein above-mentioned wireless signal is digital signal.
6. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 5 and display end, wherein aforementioned display device more comprises a D/A conversion device, in order to above-mentioned wireless signal is converted to analog signal format.
7. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 3 and display end, wherein above-mentioned the first wireless transmission chip and the second wireless transmission chip are infrared ray chip.
8. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 3 and display end, wherein above-mentioned the first wireless transmission chip and the second wireless transmission chip are bluetooth chip.
9. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 3 and display end, wherein above-mentioned the first wireless transmission chip and the second wireless transmission chip are for adopting the chip of 802.11 technology.
10. the computer installation of the image data between a kind of wireless transmission host side as claimed in claim 1 and display end, wherein above-mentioned the first image information and the second image information comprise red signal of video signal, green signal of video signal, blue signal of video signal, vertically scan signal and level scans signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352113.3A CN103530076A (en) | 2013-08-14 | 2013-08-14 | Computer device for transmitting image data between host end and displayer end through wireless transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310352113.3A CN103530076A (en) | 2013-08-14 | 2013-08-14 | Computer device for transmitting image data between host end and displayer end through wireless transmission |
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| CN103530076A true CN103530076A (en) | 2014-01-22 |
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| CN201310352113.3A Pending CN103530076A (en) | 2013-08-14 | 2013-08-14 | Computer device for transmitting image data between host end and displayer end through wireless transmission |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6084584A (en) * | 1996-10-01 | 2000-07-04 | Diamond Multimedia Systems, Inc. | Computer system supporting portable interactive graphics display tablet and communications systems |
| CN1427355A (en) * | 2001-12-21 | 2003-07-02 | 神达电脑股份有限公司 | Portable computer |
-
2013
- 2013-08-14 CN CN201310352113.3A patent/CN103530076A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6084584A (en) * | 1996-10-01 | 2000-07-04 | Diamond Multimedia Systems, Inc. | Computer system supporting portable interactive graphics display tablet and communications systems |
| CN1427355A (en) * | 2001-12-21 | 2003-07-02 | 神达电脑股份有限公司 | Portable computer |
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Application publication date: 20140122 |