CN1949135A - Computer system capable of processing multimedia file under non on state - Google Patents
Computer system capable of processing multimedia file under non on state Download PDFInfo
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- CN1949135A CN1949135A CN 200510112577 CN200510112577A CN1949135A CN 1949135 A CN1949135 A CN 1949135A CN 200510112577 CN200510112577 CN 200510112577 CN 200510112577 A CN200510112577 A CN 200510112577A CN 1949135 A CN1949135 A CN 1949135A
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- computer system
- power supply
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- multimedia file
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Abstract
The invention discloses computer system which can process multimedia file under non starting state. It includes stood by emergency power supply machine, storing device, controller, decoder, and output unit. Under non starting state, the stood-by emergency power supply machine supplies power for the other four units. The storing device is used to store multimedia file. The controller responds to the request signal to access multimedia file. Decoder responds to the request signal to receive the multimedia file from the controller, decodes it into many output signals. Output unit responds to the request signal to receive the decoded output signal. Thus the computer system can finish multimedia file playing under non starting state.
Description
Technical field
The invention discloses a kind of computer system (Computer system), particularly relate to and a kind ofly can under the state of not start, handle the computer system of multimedia file (Multimedia file).
Background technology
In technique known, the user carries out multimedia file by computing machine (Computer), as image, music etc., broadcast be suitable general.But, when the user wants to carry out the broadcast of multimedia file by computing machine, often must earlier the primary power of computing machine be opened, to start operation system of computer (Operating system).Afterwards, the user also need carry out the program of the multimedia file that is fit to the broadcast of its desire, carries out the operation of play multimedia files.Above-mentioned boot program on general personal computer, approximately needs one to three minute time of cost.In addition, after entering the operation interface of operating system, in different positions, the user must repeatable operation mouse or keyboard, can finish the broadcast of multimedia file according to the data storing of different application and peripherals.The required consumed time of operating process can manually be sought time of multimedia file deposit position and different along with the user.Above-mentioned boot program and operating process concerning the user, exist the inconvenience of certain degree, and the user demand that makes the user use the broadcast of multimedia file reduces, and causes computer resource to be fully utilized.
Summary of the invention
The object of the present invention is to provide a kind of can be under open state (Main-power-off condition) not, handle the computer system of multimedia file, with the user demand of raising user, and then make computer resource be fully utilized to the broadcast application of multimedia file.
To achieve these goals, the invention discloses a kind of computer system, comprising: a stand-by power supply unit (Standby power supply), a storage device (Storage device), a controller (Controller), a code translator (Decoder) and at least one output unit (Output unit).Stand-by power supply unit is in order to provide a stand-by power supply.Storage device is in order to storing this multimedia file, and under open state not, stand-by power supply unit provides stand-by power supply to storage device.Controller responds a request signal (Request signal), and in order to from storage device accessing multimedia file, and under open state not, stand-by power supply unit provides stand-by power supply to controller.The code translator response request signal receives multimedia file in order to slave controller, and multimedia file is interpreted as several output signals, and under open state not, stand-by power supply unit provides stand-by power supply to code translator.At least one output unit response request signal, in order to receiving and to export this output signal, and under open state, stand-by power supply unit provides stand-by power supply to output unit.
By computer system of the present invention, under open state not, stand-by power supply unit can provide stand-by power supply to the required relevant apparatus of play multimedia files, makes the user to carry out the broadcast of multimedia file under the state of the primary power of not opening computer system.Therefore, can promote the convenience and the efficient of play multimedia files.In addition, get final product play multimedia files, also can reduce so carry out the required energy that expends of same application operation owing to do not need to start whole computer system.
Following conjunction with figs. and specific embodiment elaborate to feature of the present invention, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the functional block diagram of the computer system of the present invention's first preferred embodiment;
Fig. 2 is the functional block diagram of the computer system of the present invention's second preferred embodiment;
Wherein, Reference numeral:
10,50: computer system 12: the primary power supply
14: stand-by power supply unit 16: power supply selector switch
18: data selector 20: storage device
22: controller 24: the motherboard controller
26: code translator 28: output unit
280: output-controlling device 282: output unit
284: Wireless Transmitter 30: control desk
Embodiment
Please refer to Fig. 1, be the functional block diagram of the computer system 10 of the present invention's first preferred embodiment.Computer system 10 can be handled multimedia file under open state (Main-power-off condition) not.Multimedia file can be audio file (Audio file) or video file (Video file).As shown in Figure 1, computer system 10 comprises primary power supply (Main power supply) 12, stand-by power supply unit 14, power supply selector switch (Power selector) 16, data selector (Dataselector) 18, storage device (Storage device) 20, controller 22, motherboard controller (Motherboard controller) 24, code translator 26, output unit 28 and control desk (Console) 30.Storage device 20 is in order to store multimedia file.In this embodiment, data selector 18, controller 22, motherboard controller 24 and storage device 20 can meet specifications such as IDE, SATA, SCSI, USB, IEEE 1394.
In the first above-mentioned preferred embodiment, when the primary power supply 12 of computer system 10 is in opening, power supply selector switch 16 can be selected the source of primary power supply 12 as the power supply supply, and data selector 18 can switch to motherboard controller 24 with data routing (Data path), by motherboard controller 24 data is offered controller 22.That is to say that under the primary power opening, computer system 10 can be according to the normal procedure start, after entering the operation interface of operating system, the user can select play multimedia files according to self-demand.Under the primary power opening, other playing program is identical with known technology, does not repeat them here.
As shown in Figure 1, control desk 30 electrically connects with controller 22, code translator 26 and output unit 28 respectively.When the primary power supply 12 of computer system 10 is in closed condition, the user can be by the request of control desk 30 input play multimedia files, then can produce the trigger pip of corresponding request, control desk 30 meetings afterwards further produce the request signal of response trigger pip, want the multimedia file of playing with driving computer system 10 processing users.
In the first above-mentioned preferred embodiment, under not start situation, the power supply selector switch 16 of computer system 10 can be selected the source of stand-by power supply unit 14 as the power supply supply, and promptly power supply unit 14 can provide stand-by power supply to data selector 18, storage device 20, controller 22, code translator 26 and output unit 28.At this moment, data selector 18 can switch to storage device 20 with data routing, by storage device 20 data is offered controller 22.Then, controller 22 meeting response request signals are from the multimedia file of storage device 20 access user appointments.Afterwards, code translator 26 meeting response request signals, slave controller 22 receives multimedia files, and multimedia file is interpreted as several output signals.Output unit 28 further comprises output-controlling device (Output control device) 280 and output unit (Output device) 282.Output-controlling device 280 response request signals are used for receiving the output signal of decipher, and the output signal of decipher has been converted to several play signal.282 of output units are used for receiving and playing play signal, and then finish the request that multimedia file is play.Under open state not, because stand-by power supply unit can provide stand-by power supply to the required relevant apparatus of play multimedia files, so the user can carry out the broadcast of multimedia file under the state of the primary power of not opening computer system.
Be noted that when multimedia file was audio file, output unit 282 was loudspeaker (Speaker), and when multimedia file is video file, output unit 282 is display device (Displaydevice), as LCD (Liquid crystal display, LCD) etc.For instance, when audio file met MP3 format, code translator 26 also met MP3 format, and output-controlling device 280 is audio codec (Audio codec).
Please refer to Fig. 2, be the functional block diagram of the computer system 50 of the present invention's second preferred embodiment.Computer system 50 is that with computer system 10 main difference parts the output unit 28 of computer system 50 comprises Wireless Transmitter (Wireless transmitter) 284 in addition, as shown in Figure 2.Wireless Transmitter 284 is used for wireless receiving and transmit the long-range playing device of outputing signal to of decipher (among the figure indicate), to carry out the broadcast of multimedia file.For instance, when the user wants away from the local displaying audio file (as MP3) of computer system the time, can signal be transferred to the loudspeaker of user position by Wireless Transmitter 284, to carry out the broadcast of audio file.Whereby, the user can not be subjected to the restriction in space, makes full use of computer resource.Other principle of work and power of computer system 50 among Fig. 2 is identical with computer system 10 among Fig. 1, does not repeat them here.
Than known technology, computer system of the present invention is under open state not, stand-by power supply unit can provide stand-by power supply to the required relevant apparatus of play multimedia files, make that the user can be under the state of the primary power of not opening computer system, carry out the broadcast of multimedia file, can promote the convenience and the efficient of play multimedia files like this.In addition,, get final product play multimedia files, also can reduce so carry out the required energy that expends of same application operation owing to do not need to start whole computer system.And the adapted of Wireless Transmitter can make the user not be subjected to the restriction in space, makes full use of computer resource.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1, a kind of computer system can be handled multimedia file at not under the open state of this computer system, it is characterized in that, comprising:
One stand-by power supply unit is in order to provide a stand-by power supply;
One storage device, in order to storing this multimedia file, and under open state not, this stand-by power supply unit provides this stand-by power supply to this storage device;
One controller responds a request signal, and in order to from this this multimedia file of storage device access, and under open state not, this stand-by power supply unit provides this stand-by power supply to this controller;
One code translator responds this request signal, in order to receiving this multimedia file from this controller, and this multimedia file is interpreted as several output signals, and under open state not, this stand-by power supply unit provides this stand-by power supply to this code translator; And
At least one output unit responds this request signal, and in order to receiving and to export this output signal, and under open state not, this stand-by power supply unit provides this stand-by power supply to this at least one output unit.
According to the described computer system of claim 1, it is characterized in that 2, this controller and this storage device all meet the specification of an IDE, SATA, SCSI, USB or IEEE 1394.
3, according to the described computer system of claim 1, it is characterized in that, further comprise a data selector, be electrically connected between this storage device and this controller, and at this not under the open state, this stand-by power supply unit provides this stand-by power supply to this data selector, and according to the on-off state of this computing machine, this data selector is in order to switch a data routing between this storage device and this controller.
According to the described computer system of claim 3, it is characterized in that 4, this data selector meets the specification of an IDE, SATA, SCSI, USB or IEEE 1394.
According to the described computer system of claim 1, it is characterized in that 5, this at least one output unit comprises:
One output-controlling device responds this request signal, in order to receiving this output signal, and this output signal is converted to several play signal;
One output unit is in order to receive and to play this play signal.
According to the described computer system of claim 5, it is characterized in that 6, this multimedia file is an audio file, and this output unit is a loudspeaker.
According to the described computer system of claim 6, it is characterized in that 7, this audio file meets a MP3 format, this code translator meets this MP3 format, and this output-controlling device is an audio codec.
According to the described computer system of claim 5, it is characterized in that 8, this multimedia file is a video file, and this output unit is a display device.
According to the described computer system of claim 1, it is characterized in that 9, this at least one output unit comprises a Wireless Transmitter, in order to wireless receiving and transmit this output signal.
10, according to the described computer system of claim 1, it is characterized in that, further comprise a control desk, electrically connect with this controller, this code translator and this at least one output unit respectively, this control desk is used for producing this request signal, to drive this multimedia file of this computer system processor, wherein, this request signal responds a trigger pip, and this trigger pip reflects a user request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510112577 CN1949135A (en) | 2005-10-11 | 2005-10-11 | Computer system capable of processing multimedia file under non on state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510112577 CN1949135A (en) | 2005-10-11 | 2005-10-11 | Computer system capable of processing multimedia file under non on state |
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| Publication Number | Publication Date |
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| CN1949135A true CN1949135A (en) | 2007-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510112577 Pending CN1949135A (en) | 2005-10-11 | 2005-10-11 | Computer system capable of processing multimedia file under non on state |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470509B (en) * | 2007-12-27 | 2011-04-27 | 联想(北京)有限公司 | Computer system control method, computer system and notebook computer |
| CN102722389A (en) * | 2012-05-31 | 2012-10-10 | Tcl集团股份有限公司 | Electronic device and starting system thereof |
-
2005
- 2005-10-11 CN CN 200510112577 patent/CN1949135A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470509B (en) * | 2007-12-27 | 2011-04-27 | 联想(北京)有限公司 | Computer system control method, computer system and notebook computer |
| CN102722389A (en) * | 2012-05-31 | 2012-10-10 | Tcl集团股份有限公司 | Electronic device and starting system thereof |
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