CN101071381A - Digital integrated unit fast boot method - Google Patents
Digital integrated unit fast boot method Download PDFInfo
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- CN101071381A CN101071381A CNA2006100263642A CN200610026364A CN101071381A CN 101071381 A CN101071381 A CN 101071381A CN A2006100263642 A CNA2006100263642 A CN A2006100263642A CN 200610026364 A CN200610026364 A CN 200610026364A CN 101071381 A CN101071381 A CN 101071381A
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Abstract
The invention involves a number machine rapid guide method that belongs to digital TV broadcasting technology, especially one involving shorten the maximum extent of the data will be recorded by digital video discs, peripheral memory cards, hard drives or other storage device or from the above-mentioned equipment in the video data to guide time of the initial integration of a digital guide rapid method. The invention include: a detection system guided by the highest number of the time, this time for a period of time before the document is set to decompress time steps set at the time of the compression of the system to guide the necessary documents to decompress steps; system has been used to guide the completion of the decompression of a document the steps. The invention in the initial guide only when necessary to guide decompress files, compressed files to other again after decompression, resulting in pre-boot to complete the file compression, reducing the initial lead times.
Description
Technical field
The present invention relates to the fast boot method of digital intergrated unit, the technology that belongs to digital television broadcasting refers more particularly to and at utmost shortens all-in-one and digital of digital video data is being recorded memory devices such as CD, peripheral hardware storage card, hard disk drive or a kind of digital intergrated unit fast boot method of the initial guide time during playing video data from the said equipment.
Background technology
The digital television broadcasting mode mainly contains two kinds, a kind of is United States of america digital television broadcast mode ATSC (the AdvancedTelevision System Committee Advanced Television standard council), a kind of be European digital television broadcasting mode DVB (Digital Video Broadcasting digital video broadcasting) (DVB-T), these two kinds of broadcast modes are divided into digital satellite broadcasting, digital cable broadcast and DTB Digital Terrestrial Broadcasting according to the broadcast singal way of output again.
If the digital television broadcasting mode is United States of america digital television broadcast mode ATSC, then need to use Moving Picture Experts Group-2 that vision signal is compressed, using the AC-3 form that sound signal is compressed the back transmits, this compress mode has the high advantage of compression efficiency, and, can carry out multichannel broadcasting simultaneously because signal format reaches 18 kinds.
Recently, the user has been not content with and has only watched digital television broadcasting program, and also requirement can be recorded the program of liking, and gets up with the keeping of the form of digital video file, maybe the performance recording of liking is got off, so that watch when free again.
For satisfying big capacity hard disk driver (the Hard Disk Drive that can record for a long time and preserve digital broadcast program is installed not only in the digital intergrated unit that above-mentioned requirements develops; HDD), be recorded in video data on the CD but also can record digital broadcast program or broadcast on as CDs such as DVD, but also can on other peripheral hardware storage card, write down or store video data.
Above-mentioned digital intergrated unit and traditional the same guiding (Booting) algorithm that uses of PC at first carry out system bootstrap when opening power, all-in-one is operated needed software decompress, and then operate.The operating system of digital intergrated unit also is suitable for the function the same with the Windows system, so can control system operation by the key typing easily.
But above-mentioned digital intergrated unit be owing to need operate needed a plurality of software to all-in-one when carrying out initial guide in system and decompress, so it is long to exist the decompression time, and the problem that system's initial guide time is elongated.
Summary of the invention
The present invention proposes for addressing the above problem just, the purpose of this invention is to provide a kind of can just the decompression to file before the digital intergrated unit channeling conduct, thereby shortens the fast boot method of the digital intergrated unit of boot time.
Another object of the present invention provides a kind of required file of guiding that only decompresses when digital intergrated unit carries out initial guide, other file decompresses afterwards again, thereby can shorten the digital intergrated unit fast boot method of initial guide time.
To achieve these goals, an embodiment of digital intergrated unit fast boot method of the present invention is by detecting maximum time period of system bootstrap number of times, and a period of time before this time period is set to the file step of decompression time; After the decompression time that arrive to be provided with, the step that the required file of system bootstrap is decompressed; After finishing, system bootstrap use the step of the file that has decompressed to constitute.
To achieve these goals, when another embodiment of digital intergrated unit fast boot method of the present invention carries out system's initial guide, step only to guiding required file to decompress; Finish system bootstrap, constitute through the step that behind the certain hour that has set the residue file is decompressed.
Effect of the present invention:
Digital intergrated unit of the present invention can guide maximum time period of number of times to detect in one day, in a period of time before this time period file was decompressed, thereby reduced the initial guide time; Or required file carries out decompression with good conditionsi during only to initial guide, and remaining file decompresses behind certain hour again, thus the time that needs during decompress files can reduce the digital intergrated unit initial guide time, and then shorten boot time greatly.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the suitable digital intergrated unit of fast boot method of the present invention;
The formation synoptic diagram of the file that Fig. 2 decompresses when being the digital intergrated unit initial guide;
Fig. 3 is guiding number of times before maximum time periods in the embodiments of the invention, and the time of decompress files is provided with view in advance;
Fig. 4 is the fast boot method operational flowchart of the digital intergrated unit of embodiments of the invention;
When being the digital intergrated unit initial guide of another embodiment of the present invention, Fig. 5 only essential file is decompressed the view that other file is decompressed later on again;
Fig. 6 is the digital intergrated unit fast boot method operational flowchart of another embodiment of the present invention.
The symbol description of major part in the accompanying drawing:
10: tuner 12: detuner
14: CD shovel loader (Disc Loader) 16: external apparatus interface
18: scrambler 20: demoder
22. bus interface 24: hard disk drive (HDD)
26: video efferent 28:OSD generating unit
30: key input part 32: control part
Embodiment
Embodiment to digital intergrated unit fast boot method of the present invention is elaborated below with reference to accompanying drawings.
Fig. 1 is the structural representation of the suitable digital intergrated unit of fast boot method of the present invention.
As shown in Figure 1, according to the tuner 10 of digital intergrated unit of the present invention by the selection broadcast channel; The broadcast singal of the broadcasting channel that will select by tuner 10 converts transport stream (Transport Stream to; TS) detuner 12 of form; Be the CD shovel loader (Disc Loader) 14 that digital broadcast data or video data recording are play to CD or to above-mentioned data; With data recording to External memory equipments such as peripheral hardware storage cards or read the external apparatus interface 16 of the data in the said equipment; The transport stream of detuner 12 conversion encoded it is transformed into the scrambler 18 of the video file format that can store; Decode, thereby can play, or play the data in the External memory equipment, or read the demoder 20 that the video file of hard disk drive (HDD) 24 is play by bus interface 22 by the video data on 14 pairs of CDs of CD shovel loader; The hard disk drive (HDD) 24 that the file of corresponding digital all-in-one operating system (O/S) and various function softwares is stored with compressed format; The vision signal of decoding is outputed to video efferent 26 on the outside picture; The initial guide state of all-in-one and mode of operation are shown to OSD generating unit 28 on the picture; The key input part 30 of the repertoire of combine digital all-in-one; When the key input part 30 input system initial guide order channeling conducts, when driving the operating system of hard disk drive 24 storages, control part 32 formations such as grade that the decompression of the required software document of various operations is controlled.
Here, the file that decompresses during the digital intergrated unit initial guide as shown in Figure 2, the operating system (O/S) of Windows and so on is arranged and as Navigator (browsing) file and Presentation (demonstration) file of application API, the DVD of level of abstraction (Abstraction Layer), VCD, CDDA, MP3, shovel loader (Loader) drives file, external unit drives file (External Device Driver), and internal unit drives file (Internal Device Driver) and OSD drives file etc.As application layer (Application Layer), distant control function (Remote Control Function) file, front panel function (Front PanelFunction) file, osd function file are arranged, menu function file and Navigation Control file etc.
In general, digital intergrated unit is set to a plurality of compressed files that comprise in a plurality of compressed files that comprise in the compressed file that constitutes operating system, the level of abstraction and the application layer are decompressed after carrying out initial guide.
In addition, embodiments of the invention as shown in Figure 3, the boot time of all-in-one carries out detection statistics in 32 pairs of the control parts one day, find out maximum time period of system bootstrap number of times, to guide the certain hour (T) (for example 30 minute) of number of times before maximum time periods to be set to file then decompresses the time, if arrived the time that is provided with, even system does not carry out substantial guiding, system also starts hard disk drive 24 and bus interface 22 under the state of standby, file required during to initial guide decompresses.
Fig. 4 is the fast boot method operational flowchart of the digital intergrated unit of embodiments of the invention.
Below will be parallel with the system operation of Fig. 1, describe the process flow diagram of the embodiment of the invention shown in Fig. 4 in detail.
Step 10, at first, control part 32 carries out detection statistics according to the information of key input part 30 inputs to the time of system's initial guide, detects maximum time period of system bootstrap number of times.
Step 11, then, control part 32 will guide the certain hour (for example 30 minute) of number of times before maximum time periods to be set to file and decompress the time.
Step 12, then, 32 pairs of times that whether arrive setting of control part are judged.
Step 13, if arrived the time that is provided with, start hard disk drive 24 and bus interface 22, the file that comprises in the compressed file of the compressed file of the operating system (O/S) of storage in the hard disk drive 24, level of abstraction (Abstraction Layer) lining, the application layer (Application Layer) is decompressed.
Step 14, on the other hand, 32 pairs of decompressions of whether having finished file of control part are judged.
Step 16, then, whether 32 couples of users of control part propose initial guide requires to judge.
Step 17 is carried out guiding function if initial guide is carried out in requirement according to bootstrap algorithm, uses the file that has decompressed simultaneously under the state of system's operation, and digital intergrated unit is carried out normal running.
Below with reference to diagram an alternative embodiment of the invention is described in detail.
Fig. 5 only decompresses to required file during the digital intergrated unit initial guide in the another embodiment of the present invention, the view that other file is decompressed later on again.
As shown in Figure 5, during the digital intergrated unit initial guide only to decompressions of having ready conditions of required file, other file, promptly unnecessary file under the system initial state through the certain hour interval, decompressed after 10 minutes again.Required file and remaining paper when being about to file and being divided into system's initial guide decompresses respectively.
At Fig. 5, when system carried out initial guide, only required operating system (O/S) file, application API, internal unit drove file, OSD drives file, distant control function file, front panel function file, menu function file etc. and decompresses to guiding.
Then, after 10 minutes, under the state of system operation to the Navigator file of DVD, VCD, CDDA, MP3, demonstration document, shovel loader (Loader) drives file, and external unit drives remaining files such as file layers and Navigation Control file and decompresses.
The classification of required file and remaining paper is best during the said system initial guide is provided with by manufacturer, and the user also can selectively classify to file according to menu operation.
In addition, though only required file is decompressed during the digital intergrated unit initial guide, other file is decompressing through behind the certain hour again, if but user input commands requires just to use the some files in the residue file before arrival is provided with the time, be preferably in not arrive when the time is set and also can the file that customer requirements uses be decompressed.
Fig. 6 is the digital intergrated unit fast boot method operational flowchart of another embodiment of the present invention.
Below with reference to Fig. 6 and Fig. 1 an alternative embodiment of the invention is described in detail.
Step 20, at first, during 32 pairs of systems of control part initial guide required file and can after the file of decompression classify.
Step 21, finish classification after, whether the user has been imported system's initial guide order by key input part 30 has judged.
Step 22, if the user has imported system's initial guide order by key input part 30, then as shown in Figure 5 required operating system (O/S) file of the guiding that stores in the hard disk drive 24, application API, internal unit are driven file, OSD driving file, distant control function file, front panel function file, menu function file etc. and decompress.
Step 23, after required file decompressed during to system's initial guide, all-in-one entered function (i.e. the digital broadcast data of record or broadcast digital broadcast data, record or broadcast CD and video data, record or played data in external memory card in the hard disk drive) state of carrying out.
Step 24, then, whether 32 pairs of control parts have passed through certain hour, judge as 10 minutes.
Step 25, if surpassed the regular hour then under the state of system operation, DVD, VCD, CDDA, MP3 browsed (Navigator) file, demonstration document, shovel loader (Loader) drives file, and external unit drives remaining files such as file layers and Navigation Control file and decompresses.
By above-mentioned explanation, the embodiment of the invention described above launches with the purpose of example.Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (6)
1, a kind of fast boot method of digital intergrated unit is characterized in that being made of following step:
The 1st step detects maximum time period of system bootstrap number of times, and a period of time before this time period is set to file and decompresses the time;
The 2nd step, if to decompression time of being provided with during to system bootstrap required whole compressed files decompress;
The 3rd step is used the file that has decompressed after system bootstrap is finished.
2, the fast boot method of digital intergrated unit as claimed in claim 1 is characterized in that:
Time to system's initial guide in described the 1st step is carried out detection statistics, detects maximum time period of system bootstrap number of times.
3, a kind of fast boot method of digital intergrated unit is characterized in that comprising the steps:
The 1st step, if carried out system initial guide at first to when guiding required file carry out decompression with good conditionsi;
After the 2nd step, system were finished guiding, the time that process sets decompressed to remaining file.
4, the fast boot method of digital intergrated unit as claimed in claim 3 is characterized in that:
Required file and the prior classification setting of remaining paper during to system's initial guide in described the 1st step.
5, the fast boot method of digital intergrated unit as claimed in claim 4 is characterized in that:
Required file and remaining paper classified arbitrarily when the user can be to system's initial guide in described the 1st step.
6, the fast boot method of digital intergrated unit as claimed in claim 3 is characterized in that:
If user input commands just uses remaining file before requiring to arrive the time being set in described the 2nd step, then can be before not arriving the time that is provided with, the file that customer requirements is used decompresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100263642A CN101071381A (en) | 2006-05-09 | 2006-05-09 | Digital integrated unit fast boot method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100263642A CN101071381A (en) | 2006-05-09 | 2006-05-09 | Digital integrated unit fast boot method |
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| Publication Number | Publication Date |
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| CN101071381A true CN101071381A (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006100263642A Pending CN101071381A (en) | 2006-05-09 | 2006-05-09 | Digital integrated unit fast boot method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951350A (en) * | 2017-03-30 | 2017-07-14 | 努比亚技术有限公司 | The inspection method and device of a kind of mobile terminal disk |
-
2006
- 2006-05-09 CN CNA2006100263642A patent/CN101071381A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951350A (en) * | 2017-03-30 | 2017-07-14 | 努比亚技术有限公司 | The inspection method and device of a kind of mobile terminal disk |
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