CN2610403Y - Computer for playing video file without loading operation system - Google Patents
Computer for playing video file without loading operation system Download PDFInfo
- Publication number
- CN2610403Y CN2610403Y CN 03239783 CN03239783U CN2610403Y CN 2610403 Y CN2610403 Y CN 2610403Y CN 03239783 CN03239783 CN 03239783 CN 03239783 U CN03239783 U CN 03239783U CN 2610403 Y CN2610403 Y CN 2610403Y
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- CN
- China
- Prior art keywords
- video file
- computer
- hardware decoder
- operation system
- optical memory
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A computer which can unload the operating system to play the video document comprises an optical storage, wherein the optical storage is connected with a +5 and a +12V awaiting voltage power supply inputs which are independent to a main power supply of a computer mainframe; the optical storage is provided with a hardware decoder of the video document; and a PCB plate of the hardware decoder is equipped with two VGA interfaces, one is connected with a displayer, and the other is connected with a displaying card. When the computer of the utility model unloads the operating system, the decoding video signal of the hardware decoder is exported to the displayer to display; and when the utility model loads the operating system, the video signal exported from the displaying card is exported to the VGA interface connected with the displaying card on the PCB plate, and also exported to the displayer to display through the VGA interface connected with the displayer.
Description
Technical field:
The utility model belongs to the computer equipment technical field, relates in particular to the hardware device of energy playing video file.
Background technology:
Existing P C only powers up at computer, and operating system just can be carried out the broadcast of video file by moving certain a video jukebox software after loading, and appreciates VCD or DVD etc., and therefore, people need stand very long wait process.
Summary of the invention:
The purpose of this utility model provides the computer that a kind of not load operation system just can playing video file, and the user can only need be pressed " PLAY " button and just can appreciate beautiful image after put into discs such as VCD or DVD.
The technical solution of the utility model is as follows:
A kind of computer of not load operation system plays video file comprises optical memory, described optical memory be connected be independent of the host computer primary power+5 ,+12V standby voltage source input; Described optical memory has the video file hardware decoder, and pcb board of this hardware decoder is provided with two VGA interfaces, and one connects display, and another connects display card.
Above-mentioned computer that can not load operation system plays video file, described video file hardware decoder is built in the optical memory, and perhaps the IDE winding displacement by 40/80-Pin is connected with optical memory.
Above-mentioned computer that can not load operation system plays video file, described video file hardware decoder can also the decoded audio files, and audio frequency output is connected with sound system by the audio interface.The sound signal of mainboard audio chip output also outputs to sound system by the audio interface.
Computer of the present utility model, during not load operation system, the vision signal of hardware decoder decoding outputs to display and shows; During the load operation system, the vision signal of display card output outputs to the VGA interface that connects display card on pcb board, and outputs to display by the VGA interface that connects display and show.Such structure, when start load operation system, shows signal is exported from video card; And when not starting shooting playing video file such as VCD, DVD, vision signal is then exported from hardware decoder.
Host computer of the present utility model, after the start loading system, optical memory can be used as a normal optical storer and uses, and promptly utilizes it to read various discs under operating system, uses various playout softwares.If but do not open host power supply, and behind the disc such as VCD, DVD insertion with video file format, press play button, get final product playing video file.
Description of drawings:
Fig. 1 is the logical schematic of not load operation system plays video file;
Fig. 2 is the hardware decoder structural representation;
Fig. 3 is the mainboard structure synoptic diagram;
Among the figure, 1-optical storage media, 2-optical memory, 3-hardware decoder, 4-display, 5-power amplifier, 6-audio amplifier, 7-display card, 8-connection optical memory ide interface, 9-connection mainboard ide interface, 10-audio interface, 11-connection display card VGA interface, 12-connection display VGA interface, 13-mainboard audio chip interface, 14-respectively connect two ide interfaces of hard disk and decoding deck.
Embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of computer of not load operation system plays video file, comprise optical memory 2, described optical memory 2 has video file hardware decoder 3, and this hardware decoder 3 is inserted in the optical memory 2 or by 40/80-PinIDE winding displacement and optical memory 2 and carried out communication; Hardware decoder ide interface 8 connects optical memory 2, and another ide interface 9 of hardware decoder connects mainboard ide interface 14.
Pcb board of hardware decoder 3 is provided with two VGA interfaces 11 and 12, and VGA interface 11 connects display, and another VGA interface 12 connects display card, to realize the just function of energy playing video file of not load operation system.During not load operation system, the vision signal of hardware decoder decoding outputs to display by VGA interface 11 and shows; During the load operation system, the vision signal of display card output outputs to the VGA interface 12 that connects display card on pcb board, and outputs to display by the VGA interface that connects display and show.Such structure, when start load operation system, shows signal is exported from video card; And when not starting shooting playing video file such as VCD, DVD, vision signal is then exported from hardware decoder.
Hardware decoder 2 all right decoded audio files, the sound signal of the sound signal of its output and the output of mainboard audio chip outputs to power amplifier 5 by audio interface 10 and 13 respectively, outputs to audio amplifier 6 then.
Claims (4)
1. the computer of a not load operation system plays video file comprises optical memory, it is characterized in that described optical memory be connected be independent of the host computer primary power+5 ,+12V standby voltage source input; Described optical memory has the video file hardware decoder, and pcb board of this hardware decoder is provided with two VGA interfaces, and one connects display, and another connects display card.
2. computer that can not load operation system plays video file as claimed in claim 1 is characterized in that described video file hardware decoder is built in the optical memory.
3. computer that can not load operation system plays video file as claimed in claim 1 is characterized in that described video file hardware decoder is connected with optical memory by the IDE winding displacement of 40/80-Pin.
4. as claim 1 or 2 or 3 described computers that can not load operation system plays video file, it is characterized in that described video file hardware decoder can also the decoded audio file, audio frequency output is connected with sound system by the audio interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239783 CN2610403Y (en) | 2003-02-28 | 2003-02-28 | Computer for playing video file without loading operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239783 CN2610403Y (en) | 2003-02-28 | 2003-02-28 | Computer for playing video file without loading operation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610403Y true CN2610403Y (en) | 2004-04-07 |
Family
ID=34167727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239783 Expired - Fee Related CN2610403Y (en) | 2003-02-28 | 2003-02-28 | Computer for playing video file without loading operation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610403Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246377A (en) * | 2018-10-19 | 2019-01-18 | 青岛镕铭半导体有限公司 | Video data storage, read method and video data storage device |
-
2003
- 2003-02-28 CN CN 03239783 patent/CN2610403Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246377A (en) * | 2018-10-19 | 2019-01-18 | 青岛镕铭半导体有限公司 | Video data storage, read method and video data storage device |
| CN109246377B (en) * | 2018-10-19 | 2022-03-11 | 镕铭微电子(济南)有限公司 | Video data storage method, video data reading method and video data storage equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |