CN201097372Y - Display device for extensible basic input and output system - Google Patents
Display device for extensible basic input and output system Download PDFInfo
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- CN201097372Y CN201097372Y CNU2007201274362U2007201274362U CN200720127436U CN201097372Y CN 201097372 Y CN201097372 Y CN 201097372Y CN U2007201274362U2007201274362 U CNU2007201274362U2007201274362 U CN U2007201274362U2007201274362U CN 200720127436 U CN200720127436 U CN 200720127436U CN 201097372 Y CN201097372 Y CN 201097372Y
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- basic input
- output system
- display device
- display card
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Abstract
The utility model relates to a display device which expands the basic I/O system, comprising a display card, an expansion card and a selector unit. The display device is realized that the selector unit is used for selecting the first basic I/O system of the display card or the second basic I/O system of the expansion card; the display card operates according to the first selected basic I/O system or the second selected basic I/O system so that the basic I/O system of the display card can be replaced by the extra expansion card, so as to save the maintenance time and the cost.
Description
Technical field:
The utility model relates to a kind of display device, and it refers to a kind of display device of extendible Basic Input or Output System (BIOS) especially.
Background technology:
Computer technology prosperity now, constantly pursue central processing unit for processing speed simultaneously fast, in the function of the display card of computer apparatus now from strength to strength, having the solid figure ability of processing and image quickens or the like, make display card understand a built-in Basic Input or Output System (BIOS) (Basic Input/Output System, BIOS) memory body, to increase the processing speed of display card, generally speaking Basic Input or Output System (BIOS) is to leave memory body (Read-Only Memory only in, ROM) formula on, it has comprised the basic secondary formula of many computer input and output, and after computer system is opened, the test job of system, and read the data in the middle of the memory body, hard disc size for example, whether CD-ROM device is arranged, system time, whether use memory body mapping information such as (Shadow RAM), the data in the middle of the memory body provides lowest-order for computer system, the most direct hardware control.
From the above, Basic Input or Output System (BIOS) system is responsible for behind the electric power starting of computer system, be written into start selftest (the Power-On Self Test to carry out display card in the random memory body of motherboard of computer system, POST) work, display card start selftest completes successfully when checking, then display card will drive the program after display screen shows computing information and continues to carry out start, to finish start; Yet when display card start selftest is wrong, display screen can't be driven and show any picture.
Make rapid progress at computerized environment and system, make dealer manufacturer can reach the Basic Input or Output System (BIOS) of releasing new edition at set intervals.The Basic Input or Output System (BIOS) memory body of display card is to use the programmable memory body at present, making Basic Input or Output System (BIOS) can utilize the software mode to be updated and need not looking like needs to change whole memory body in early days, so allow the user can upgrade Basic Input or Output System (BIOS) voluntarily.
Yet, if the user upgrades the situation that burned mistake takes place Basic Input or Output System (BIOS) easily voluntarily, then make display card normally to be started, the display screen of related computer can't show any image and can't start shooting, display card must be sent back to manufacturer's maintenance this moment, cause user's inconvenience and manufacturer's servicing time and cost rising.Therefore, develop now and in the memory body of display card, store two groups of Basic Input or Output System (BIOS)s, as TaiWan, China letters patent number I262391 number described " being equipped with the VGA display card of two BIOS " and No. 548574 described " display interface and computer " with this display interface with double basic input/output systems, in above-mentioned two pieces of patents, be to be described in to have two Basic Input or Output System (BIOS)s in the display card, if when one of them Basic Input or Output System (BIOS) generation burning mistake or damage, can be able to utilize another group Basic Input or Output System (BIOS) carry out normal boot-strap, and then renewable or repair another Basic Input or Output System (BIOS).
Only look into, if store that the memory body of Basic Input or Output System (BIOS) damages in the display card or the display card of above-mentioned tool double basic input/output systems in store double basic input/output systems memory body damage simultaneously, this moment, the user also can't upgrade or burning Basic Input or Output System (BIOS) again voluntarily, display card must be sent back to manufacturer changes or abandons, fairly good time-consuming and cost like this, and if display card is the display card of high-order, cost of idleness especially.
Therefore, how the display device of the extendible Basic Input or Output System (BIOS) of a kind of novelty is proposed at the problems referred to above, not only can substitute the Basic Input or Output System (BIOS) in a display card originally by an expansion board, or can solve the above problems by the Basic Input or Output System (BIOS) of expansion board to upgrade or to repair the Basic Input or Output System (BIOS) of display card.
The utility model content:
One of the purpose of this utility model is to provide a kind of display device of extendible Basic Input or Output System (BIOS), and it can replace the Basic Input or Output System (BIOS) of a display card by a Basic Input or Output System (BIOS) of an expansion board, to save cost.
One of the purpose of this utility model is to provide a kind of display device of extendible Basic Input or Output System (BIOS), and it can be by the Basic Input or Output System (BIOS) of expansion board, to upgrade or to repair the Basic Input or Output System (BIOS) of display card.
The display device of extendible Basic Input or Output System (BIOS) of the present utility model, it comprises a display card, an expansion board and a selected cell.Display card has one first Basic Input or Output System (BIOS), expansion board connects display card, and has one second Basic Input or Output System (BIOS), selected cell is selected first Basic Input or Output System (BIOS) or second Basic Input or Output System (BIOS), and display card operates according to selected first Basic Input or Output System (BIOS) or second Basic Input or Output System (BIOS).
Moreover, display card and expansion board are provided with one first connector and one second connector respectively, it connects second connector by first connector, make selected cell select first Basic Input or Output System (BIOS) or second input-output system according to user's demand, and can one light-emitting component be set at expansion board, when making selected cell select second Basic Input or Output System (BIOS), driven light-emitting element and the user learns that present display card is using the Basic Input or Output System (BIOS) of expansion board.
The beneficial effects of the utility model are: the Basic Input or Output System (BIOS) that can replace display card by the Basic Input or Output System (BIOS) of expansion board, also can be by the Basic Input or Output System (BIOS) of expansion board, to upgrade or to repair the Basic Input or Output System (BIOS) of display card, to save the cost of changing display card and the time of waiting for maintenance.
Description of drawings:
Fig. 1 is the calcspar of a preferred embodiment of the present utility model;
Fig. 2 is the structural representation of the expansion board of a preferred embodiment of the present utility model;
Fig. 3 is the structural representation of the display card of a preferred embodiment of the present utility model.
The figure number explanation:
10 display cards, 12 Graphics Processing Unit
14 first Basic Input or Output System (BIOS)s, 16 first connectors
20 expansion boards, 24 second Basic Input or Output System (BIOS)s
26 second connectors, 28 light-emitting components
30 selected cells, 40 fixtures
52 transmission interfaces, 54 output interfaces
Embodiment:
Further understand and understanding for the juror is had architectural feature of the present utility model and the effect reached, sincerely help with preferred embodiment and cooperate detailed explanation, illustrate as after:
See also Fig. 1, it is the calcspar of a preferred embodiment of the present utility model.As shown in the figure, the display device of extendible Basic Input or Output System (BIOS) of the present utility model comprises a display card 10, an expansion board 20 and a selected cell 30.Display card 10 is for generally being installed in the computer system (not shown), with the computer system that cooperates the display screen (not shown) to provide computer system to have Presentation Function, and this display card 10 be can be on the motherboard (not shown) that is inserted in computer system display card 10 or directly in conjunction with the circuit that is arranged on the motherboard.This motherboard provides the media that is connected between computer system and the peripheral equipment and transmits and is provided with microprocessor and the basic framework of memory body or the like and so on.Display card 10 has Graphics Processing Unit a 12 (Graphic ProcessingUnit, GPC) with one first Basic Input or Output System (BIOS) 14, Graphics Processing Unit 12 couples first Basic Input or Output System (BIOS) 14, Graphics Processing Unit 12 is the core of display card 10, in order to handling the data of a large amount of figure or image, and its operation result is sent to display screen with display frame.First Basic Input or Output System (BIOS) 14 comprises the basic secondary formula of many computer input and output, and to increase the processing speed of Graphics Processing Unit, this is to know the technology that this technical field person all knows, so no longer add to state to praise.
From the above, the benefit that second Basic Input or Output System (BIOS) 24 by expansion board 20 expands first Basic Input or Output System (BIOS) 14 of display cards 10 is that first Basic Input or Output System (BIOS), 14 stored memory bodys damage and can't upgrade or repair the time, can replace first Basic Input or Output System (BIOS) by second Basic Input or Output System (BIOS), but make display card 10 normal operations.Because it is low to make the cost of expansion board 20, promptly when display card 10 damages because of the memory body that stores first Basic Input or Output System (BIOS) 14, can can make display card 10 normal operations by expansion board 20, so can save the cost of changing display card 10, especially higher-priced display card, if therefore change the cost that display card 10 will expend certain amount of money, in addition, also can avoid waiting for the time of sending factory's maintenance by expansion board 20.
Moreover, display card 10 can be according to the setting of expansion board 20, and make second Basic Input or Output System (BIOS) 24 upgrade or repair first and import out system 14 substantially, so the user does not need burning Basic Input or Output System (BIOS) voluntarily and the situation that burns out, or send factory to upgrade display card 10.
See also Fig. 2 and Fig. 3, it is the display card of a preferred embodiment of the present utility model and the structural representation of expansion board.As shown in the figure, the expansion board 20 of the display device of extendible Basic Input or Output System (BIOS) of the present utility model more comprises a fixture 40, and in computer system, and the shape of fixture 40 becomes a L type in order to fixing expansion board 20 for it.In addition, expansion board 20 also comprises a light-emitting component 28, when expansion board 20 connects display card 10, and when selecting second Basic Input or Output System (BIOS) 24 by selected cell 30, driven light-emitting element, with second input-output system 24 of informing that the present display card 10 employed Basic Input or Output System (BIOS)s of user are expansion board 20, in addition, also has a practice for when expansion board 20 connects display card 10,10 driven light-emitting element 28 of display card that is to say when expansion board 20 connects display card 10 light-emitting component 28 display light sources, in above-mentioned, light-emitting component is a light emitting diode.
In addition, the transmission interface 52 between the computer system of display card 10 be one quicken the image processing port (Accelerated Graphics Port, AGP); The output interface 54 of display card 10 be an image graphic array (Video Graphics Array, VGA) or a digital image interface (Digital Visual Interface, DVI).
In sum, the display device of extendible Basic Input or Output System (BIOS) of the present utility model is to select second Basic Input or Output System (BIOS) of expansion board to replace first Basic Input or Output System (BIOS) of display card by selected cell.To save the cost of changing display card and the time of waiting for maintenance.
The above, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, all equalizations of doing according to the described shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be included in the claim scope of the present utility model.
Claims (15)
1. the display device of an extendible Basic Input or Output System (BIOS) is characterized in that, it comprises:
One display card has one first Basic Input or Output System (BIOS);
One expansion board connects this display card, and has one second Basic Input or Output System (BIOS); And
One selected cell is selected this first Basic Input or Output System (BIOS) or this second Basic Input or Output System (BIOS), and this display card operates according to selected this first Basic Input or Output System (BIOS) or this second Basic Input or Output System (BIOS).
2. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this display card and this expansion board are provided with one first connector and one second connector respectively, and this first connector connects this second connector.
3. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this selected cell is arranged at this display card or this expansion board.
4. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this selected cell is a switch.
5. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this display card and this expansion board comprise a fixture respectively, to fix this display card and this expansion is stuck in a computer system.
6. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 5 is characterized in that, the shape of this fixture becomes a L type.
7. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this expansion board more comprises:
One light-emitting component couples this expansion board, and when this expansion board connects this display card, and selected cell drives this light-emitting component when selecting this second Basic Input or Output System (BIOS).
8. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 7, wherein this light-emitting component is a light emitting diode.
9. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this expansion board more comprises:
One light-emitting component couples this second connector, and when this expansion board connected this display card, this display card then drove this light-emitting component.
10. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 9 is characterized in that, this light-emitting component is a light emitting diode.
11. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this display card more comprises:
One mnemon stores this first Basic Input or Output System (BIOS).
12. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, this expansion board more comprises:
One mnemon stores this second Basic Input or Output System (BIOS).
13. the display device as claim 11 or 12 described extendible Basic Input or Output System (BIOS)s is characterized in that, this mnemon is that a fast flash memory bank, can be removed a planning ROM or an electronic type programmable ROM.
14. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, the transmission interface of this display card is an acceleration image processing port.
15. the display device of extendible Basic Input or Output System (BIOS) as claimed in claim 1 is characterized in that, the output interface of this display card is an image graphic array or a digital image interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201274362U2007201274362U CN201097372Y (en) | 2007-08-14 | 2007-08-14 | Display device for extensible basic input and output system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201274362U2007201274362U CN201097372Y (en) | 2007-08-14 | 2007-08-14 | Display device for extensible basic input and output system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097372Y true CN201097372Y (en) | 2008-08-06 |
Family
ID=39924425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201274362U2007201274362U Expired - Fee Related CN201097372Y (en) | 2007-08-14 | 2007-08-14 | Display device for extensible basic input and output system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097372Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106161A (en) * | 2012-12-22 | 2013-05-15 | 中国船舶重工集团公司第七0九研究所 | Display card basic input output system (BIOS) updating method based on input/output (IO) access mode |
| TWI697865B (en) * | 2019-01-24 | 2020-07-01 | 神雲科技股份有限公司 | Electronic device with graphics processing computing resource configuration function and control method thereof |
-
2007
- 2007-08-14 CN CNU2007201274362U2007201274362U patent/CN201097372Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106161A (en) * | 2012-12-22 | 2013-05-15 | 中国船舶重工集团公司第七0九研究所 | Display card basic input output system (BIOS) updating method based on input/output (IO) access mode |
| TWI697865B (en) * | 2019-01-24 | 2020-07-01 | 神雲科技股份有限公司 | Electronic device with graphics processing computing resource configuration function and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20090914 |