CN101847032A - Mainboard capable of playing video or music in shutdown state - Google Patents
Mainboard capable of playing video or music in shutdown state Download PDFInfo
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- CN101847032A CN101847032A CN200910132421A CN200910132421A CN101847032A CN 101847032 A CN101847032 A CN 101847032A CN 200910132421 A CN200910132421 A CN 200910132421A CN 200910132421 A CN200910132421 A CN 200910132421A CN 101847032 A CN101847032 A CN 101847032A
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Abstract
The invention relates to a mainboard capable of playing video or music when a computer system is in a shutdown state. The mainboard comprises a circuit board, a north bridge chipset, a digital photo frame chipset and a switch unit. The north bridge chipset, the digital photo frame chipset and the switch unit are arranged on the circuit board, the digital photo frame chipset acts by a standby power source in the shutdown state, and the switch unit is respectively and electrically connected with the north bridge chipset and the digital photo frame chipset and selectively and electrically communicated with the north bridge chipset or the digital photo frame chipset by a trigger signal. By the digital photo frame chipset and the switch unit on the mainboard, videos can still be displayed on a screen through the standby power source utilized by the mainboard when the computer system is in the shutdown state.
Description
Technical field
The present invention utilizes the standby power start of computer system under off-mode about a kind of mainboard especially in regard to a kind of, and playing video or the audio-visual mainboard that shows to the screen.
Background technology
Because popularizing gradually of digital camera, traditional photographs is also gradually by digitized video or audio-visual the replacement.Therefore, for example be used to play digitized video or audio-visual products such as digital frame, also constantly be developed.Yet, because the unit price of digital frame, makes its slowly further universalness far above traditional photo frame.
Generally speaking, the user still is accustomed to utilizing computer to play digitized video or audio-visual.And to utilize computer to play digitized video or audio-visual, and only need under the booting computer state, can play in the hard disk that is stored in host computer or be stored in the digitized video of circumscribed Storage Media or audio-visual by display screen, but being host computer, prerequisite must start shooting.When the primary power of host computer cuts out, be that mainboard in the host computer is when being in off-mode, all there is not running owing to handle audio-visual processor on the mainboard, removing non-computer starts shooting again and enters open state, otherwise, screen can't be accepted image or the video-audio signal that mainboard is sent, and computer system also can't be in order to play digitized video or audio-visual, and display screen then is in idle state.
With existing host computer, the electric power of the hundreds of easily watt of the power supply unit output power that it disposed (W) if only go up inconveniently in order to play digitized video or audio-visual and open computer, not only to use, and also can cause unnecessary power consumption.
Summary of the invention
Because above-mentioned problem, purpose of the present invention for provide a kind of still can be in computer system in off-mode in order to play digitized video or audio-visual mainboard.
Because above-mentioned problem, other purpose of the present invention is for providing a kind of consumption that can reduce electric energy, and carbon reduction meets the mainboard of the design of environmental protection.
For reaching above-mentioned purpose, still can utilize standby power playing video or audio-visual mainboard according to a kind of computer system of the present invention in off-mode, connect a display device with show image, mainboard comprises a circuit board, a north bridge chipset, a digital frame chipset and a switch element.North bridge chipset is arranged at circuit board.The digital frame chipset is arranged at circuit board, and the start according to the standby power under the off-mode.Switch element is arranged at circuit board, and electrically connects with north bridge chipset and digital frame chipset respectively, and switch element is selected to electrically conduct with north bridge chipset according to a trigger pip, or selection and digital frame chipset electrically conduct.Wherein, when motherboard under off-mode, digital frame chipset and switch element utilize the standby power start, and send a signal of video signal or a video-audio signal to display device is play.
Comprise also that in mainboard of the present invention one shows that the connectivity port is arranged at circuit board, and electrically connect with switch element.When switch element and digital frame chipset electrically conduct, switch element with show that the connectivity port electrically conducts.
Comprise also that in mainboard of the present invention a memory cell is arranged at circuit board, and electrically connect at least one signal of video signal of memory unit stores or at least one video-audio signal with the digital frame chipset.The signal of video signal of memory unit stores or video-audio signal, via digital frame chipset and switch element, and by showing connectivity port output.
In one embodiment of the invention, mainboard comprises that also a Card Reader port is arranged at circuit board, and electrically connects with the digital frame chipset.By at least one signal of video signal or at least one video-audio signal of Card Reader port input, via digital frame chipset and switch element, and by showing connectivity port output.
In one embodiment of the invention, the digital frame chipset has a USB (universal serial bus) (UniversalSerial Bus, USB) interface, at least one signal of video signal or at least one video-audio signal by the USB (universal serial bus) input, via digital frame chipset and switch element, and by showing connectivity port output.
From the above, mainboard of the present invention has the digital frame chipset, and via the power supply status of the corresponding mainboard of switch element, selecting is by digital frame chipset output image signal or video-audio signal, perhaps comes output image signal or video-audio signal by north bridge chipset.Therefore, even mainboard is in off-mode, the user still can utilize standby power under the off-mode via the digital frame chipset, and the display screen by being connected with mainboard, view and admire the signal of video signal or the video-audio signal that are stored in memory cell or import via Card Reader port or USB (universal serial bus) (USB) interface.So not only can increase the convenience in the use, and the power of the standby power under the off-mode that the digital frame chipset utilizes is less than 10 watts, power consumption (approximate number hectowatt) far below the mainboard open state, also can reduce the consumption of electric energy by this, carbon reduction meets the design of environmental protection.
Can obtain further loud and clear separating by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the electronic installation synoptic diagram of the mainboard of application preferred embodiment of the present invention;
Fig. 2 is the calcspar of the mainboard of preferred embodiment of the present invention;
Figure 3 shows that another change shape calcspar of the mainboard of preferred embodiment of the present invention.
Embodiment
Hereinafter with reference to correlative type, illustrate and utilize the standby power can playing video or audio-visual mainboard under a kind of off-mode according to preferred embodiment of the present invention that wherein identical assembly is with identical symbolic representation.
Please refer to shown in Figure 1ly, it is electronic installation 2 synoptic diagram of the mainboard 1 of using preferred embodiment of the present invention.Electronic installation 2 for example can be desktop computer, notebook computer, panel computer or super removable computer (Ultra Mobile PC, UMPC) etc.Present embodiment is that desktop computer is the example explanation with electronic installation 2, and it is non-in order to restriction the present invention.Electronic installation 2 has a main frame 21, a display screen 22, a keyboard 23 and a mouse 24, and mainboard 1 then is placed in the main frame 21.Display screen 22 for example can be LCD (Liquid Crystal Display, LCD), Plasmia indicating panel (Plasma Display Panel, PDP), Field Emission Display (Field Emission Display, FED), organic electro-luminescent display (OrganicElectroluminescent Display, OELD) or vacuum fluorescent display (Vacuum FluorescentDisplay, VFD) etc.Wherein, display screen 22, keyboard 23 and mouse 24 can be respectively with mainboard 1 on different connectivity port connect, with as man machine operation interface.
When electronic installation 2 was panel computer or super removable computer, main frame, display screen and load module (keyboard or Trackpad) also can be integrated in the single housing.
Then, please refer to shown in Figure 2ly, it is the calcspar of the mainboard 1 of preferred embodiment of the present invention, display screen 22 and power-supply unit 3, with the formation and the working method of the mainboard 1 that describes present embodiment in detail.
Mainboard 1 comprises a circuit board 11, a north bridge chipset 12, a digital frame chipset 13 and a switch element 14.Wherein, mainboard 1 also electrically connects with a power-supply unit 3.
North bridge chipset 12 and digital frame chipset 13 all are arranged at circuit board 11, and north bridge chipset 12 can be according to the start power supply Pon start under the open state, and 13 of digital frame chipsets can the start according to (standby power) Pst of the standby power under the off-mode.So-called standby power is meant under the state of electronic installation 2 shutdown, and its power-supply unit 3 still is electrically connected with the city, and the power supply that is provided by power-supply unit 3.
What deserves to be mentioned is that trigger pip Pc can be sent to switch element 14 indirectly via north bridge chipset 12 or digital frame chipset 13, perhaps directly is sent to switch element 14 by power-supply unit 3.In present embodiment, directly be sent to switch element 14 with trigger pip Pc and explain by power-supply unit 3, so it is non-limiting.
In addition, in present embodiment, mainboard 1 can comprise that also a memory cell 15 and shows connectivity port 16, and so it is non-in order to restriction the present invention.
Show that connectivity port 16 is arranged at circuit board 11, and electrically connect that mainboard 1 then can be by showing that connectivity port 16 is connected to display screen 22 with switch element 14.Wherein, show that connectivity port 16 for example can be D-sub interface, DVI interface, HDMI interface or Display Port interface, do not limited in this.
Therefore, when representing the mainboard 1 of computer system, switch element 14 received trigger pip Pc are under the off-mode (power OFF state), in other words, when promptly the primary power of mainboard 1 was in closed condition, then switch element 14 can utilize standby power P with digital frame chipset 13
StStart and electrically conducting, simultaneously switch element 14 also with show that connectivity port 16 electrically conducts.And signal of video signal I or video-audio signal that memory cell 15 stores, can be via digital frame chipset 13 and switch element 14, and by showing that connectivity port 16 exports display screen 22 to show image or audio-visual.
What deserves to be mentioned is, the various settings of digital frame chipset 13 show image signal I or video-audio signal (for example playing interval, order or special efficacy etc.), can set earlier when mainboard 1 is open state, so it is non-limiting, according to different requirements different designs can be arranged.For example, also can will be built in the digital frame chipset 13 in all settings.
Therefore, when mainboard 1 is in off-mode, the user still can utilize standby power Pst under the off-mode via digital frame chipset 13, and the display screen 22 by being connected with mainboard 1, views and admires the signal of video signal I or the video-audio signal that are stored in memory cell 15.So not only can increase the convenience in the use, and the power of the standby power Pst under the off-mode that digital frame chipset 13 utilizes is less than 10 watts, power consumption (approximate number hectowatt) far below mainboard 1 open state also can reduce the consumption of electric energy by this, and reach the effect of carbon reduction.
In addition, when switch element 14 received trigger pip Pc represented that mainboard 1 is in open state, in other words, motherboard 1 was power opening state (a power ON state), and then switch element 14 utilizes start power supply P with north bridge chipset 12
OnStart and electrically conducting, simultaneously switch element 14 also with show that connectivity port 16 electrically conducts.By this, 22 of display screens can show via the central processing unit on the mainboard 1 (CentralProcessing Unit, CPU) the signal of video signal D that exported of (figure show) and north bridge chipset 12.
Please refer to shown in Figure 3ly, it is another change shape calcspar of the mainboard 1a of present embodiment.Mainboard 1a is identical with the main composition and the function of mainboard 1, repeats no more in this.The two difference be in: mainboard 1a also can comprise a Card Reader port one 7 and a USB (universal serial bus) (USB) connectivity port 18.
Card Reader port one 7 is arranged at circuit board 11, and electrically connects with a card reading interface 132 that digital frame chipset 13 is had.Usb connecting port 18 is provided with circuit board 11, and electrically connects with a usb 1 31 that digital frame chipset 13 is had.
In addition, digital frame chipset 13 also can have an image processing interface 133 and an audio Processing Interface 134.Image processing interface 133 electrically connects with switch element 14, and audio Processing Interface 134 electrically connects with image processing interface 133.
Therefore, the user can utilize a storage card 4, for example can be Compact Flash, DUO storage card, MS storage card, SD storage card, SM storage card, XD storage card or micro hard disk storage card etc., store signal of video signal I or video-audio signal, and be connected with Card Reader port one 7 to import signal of video signal I or video-audio signal to card reading interface 132 by storage card 4, again via the processing of the image processing interface 133 of digital frame chipset 13 (and audio Processing Interface 134), and through switch element 14 and by showing that connectivity port 16 exports display screen 22 to.
Perhaps, the user also can utilize a USB device 5, for example can be external connected hand disk, carry-on dish or other storage device, store signal of video signal I or video-audio signal, be connected with usb connecting port 18 to import signal of video signal I or video-audio signal by USB device 5 again to usb 1 31, again via the processing of the image processing interface 133 of digital frame chipset 13 (and audio Processing Interface 134), and through switch element 14 and by showing that connectivity port 16 exports display screen 22 to.
What deserves to be mentioned is that memory cell 15, usb 1 31 and Card Reader port one 7 can all be provided with on demand, perhaps the three selects one or select two and be provided with and all can.In present embodiment, explain with whole setting of three, so it is non-limiting.
In sum, mainboard of the present invention has the digital frame chipset, and via the power supply status (open state or off-mode) of the corresponding mainboard of switch element, selecting is by digital frame chipset image output or audio-visual, perhaps comes image output or audio-visual by north bridge chipset.Therefore, even mainboard is in off-mode, the user still can utilize standby power under the off-mode via the digital frame chipset, and the display screen by being connected with mainboard, view and admire and be stored in memory cell or via the image of Card Reader port or USB (universal serial bus) (USB) interface input or audio-visual.So not only can increase the convenience in the use, and the power of the standby power under the off-mode that the digital frame chipset utilizes is less than 10 watts, power consumption (approximate number hectowatt) far below the mainboard open state, also can reduce the consumption of electric energy by this, carbon reduction meets the design of environmental protection.
By the above detailed description of preferred embodiments, hope can be known description feature of the present invention and spirit more, and is not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of claims of being arranged in of various changes and tool equality institute of the present invention desire application.Therefore, the category of claims that the present invention applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (12)
1. utilize standby power playing video or audio-visual mainboard under an off-mode, connect a display device, in order to show image, above-mentioned mainboard comprises:
Circuit board;
North bridge chipset is arranged at the foregoing circuit plate;
The digital frame chipset is arranged at the foregoing circuit plate, and the start according to the standby power under the off-mode; And
Switch element, be arranged at the foregoing circuit plate, and electrically connect with above-mentioned north bridge chipset and above-mentioned digital frame chipset respectively, above-mentioned switch element is selected according to trigger pip to electrically conduct with above-mentioned north bridge chipset, or selection and above-mentioned digital frame chipset electrically conduct;
When above-mentioned mainboard under off-mode, above-mentioned digital frame chipset and above-mentioned switch element can utilize above-mentioned standby power start, and send a signal of video signal or a video-audio signal to above-mentioned display device and play.
2. mainboard according to claim 1 is characterized in that also comprising:
Memory cell is arranged at the foregoing circuit plate, and electrically connects above-mentioned signal of video signal of above-mentioned memory unit stores or above-mentioned video-audio signal with above-mentioned digital frame chipset.
3. mainboard according to claim 1 is characterized in that also comprising:
The Card Reader port is arranged at the foregoing circuit plate, and electrically connects with above-mentioned digital frame chipset.
4. mainboard according to claim 3 is characterized in that wherein above-mentioned digital frame chipset has card reading interface, and above-mentioned card reading interface and above-mentioned Card Reader port electrically connect.
5. mainboard according to claim 1 is characterized in that also comprising:
Show the connectivity port, be arranged at the foregoing circuit plate, and electrically connect with above-mentioned switch element, above-mentioned mainboard is connected to above-mentioned display device by above-mentioned demonstration connectivity port.
6. mainboard according to claim 1 is characterized in that wherein above-mentioned digital frame chipset has the image processing interface, and above-mentioned image processing interface and above-mentioned switch element electrically connect.
7. mainboard according to claim 6 is characterized in that wherein above-mentioned digital frame chipset also has the audio Processing Interface, and above-mentioned audio Processing Interface and above-mentioned image processing interface electrically connect.
8. mainboard according to claim 1 is characterized in that also comprising:
The USB (universal serial bus) connectivity port is arranged at the foregoing circuit plate, and electrically connects with above-mentioned digital frame chipset.
9. mainboard according to claim 8 is characterized in that wherein above-mentioned digital frame chipset has USB (universal serial bus), and above-mentioned USB (universal serial bus) and above-mentioned USB (universal serial bus) connectivity port electrically connect.
10. mainboard according to claim 1, the power that it is characterized in that the standby power under the wherein above-mentioned off-mode is less than 10 watts.
11. mainboard according to claim 1 is characterized in that wherein above-mentioned off-mode refers to above-mentioned mainboard under power down state, above-mentioned digital frame chipset and above-mentioned switch element utilize the standby power start.
12. mainboard according to claim 1 is characterized in that wherein above-mentioned open state refers to above-mentioned mainboard under power opening state, above-mentioned north bridge chipset and the start of above-mentioned switch element utilization start power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910132421A CN101847032A (en) | 2009-03-27 | 2009-03-27 | Mainboard capable of playing video or music in shutdown state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910132421A CN101847032A (en) | 2009-03-27 | 2009-03-27 | Mainboard capable of playing video or music in shutdown state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101847032A true CN101847032A (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910132421A Pending CN101847032A (en) | 2009-03-27 | 2009-03-27 | Mainboard capable of playing video or music in shutdown state |
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| Country | Link |
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| CN (1) | CN101847032A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245953A (en) * | 2015-09-30 | 2016-01-13 | 小米科技有限责任公司 | Multimedia data display method and multimedia data display apparatus |
| CN105373194A (en) * | 2015-11-13 | 2016-03-02 | 昆山尚尼司电子科技有限公司 | All-in-one computer capable of sharing loudspeaker |
| CN106569573A (en) * | 2015-10-09 | 2017-04-19 | 中兴通讯股份有限公司 | Display method and device, display control method and device, and equipment |
| CN111641633A (en) * | 2020-05-28 | 2020-09-08 | 联想(北京)有限公司 | Information processing method for memory and electronic equipment |
-
2009
- 2009-03-27 CN CN200910132421A patent/CN101847032A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245953A (en) * | 2015-09-30 | 2016-01-13 | 小米科技有限责任公司 | Multimedia data display method and multimedia data display apparatus |
| CN105245953B (en) * | 2015-09-30 | 2019-02-12 | 小米科技有限责任公司 | Multi-medium data display methods and device |
| CN106569573A (en) * | 2015-10-09 | 2017-04-19 | 中兴通讯股份有限公司 | Display method and device, display control method and device, and equipment |
| CN105373194A (en) * | 2015-11-13 | 2016-03-02 | 昆山尚尼司电子科技有限公司 | All-in-one computer capable of sharing loudspeaker |
| CN111641633A (en) * | 2020-05-28 | 2020-09-08 | 联想(北京)有限公司 | Information processing method for memory and electronic equipment |
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Application publication date: 20100929 |