CN102339613A - Compact disc burning device and digital picture frame utilizing same - Google Patents
Compact disc burning device and digital picture frame utilizing same Download PDFInfo
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- CN102339613A CN102339613A CN2010102312141A CN201010231214A CN102339613A CN 102339613 A CN102339613 A CN 102339613A CN 2010102312141 A CN2010102312141 A CN 2010102312141A CN 201010231214 A CN201010231214 A CN 201010231214A CN 102339613 A CN102339613 A CN 102339613A
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Abstract
The invention relates to a compact disc burning device, which comprises a processor, and a memory device, a reading head, a display screen, a motion picture expert group (MPEG)2 coding chip and a compact disc burner which are electrically connected with the processor. The memory device is used for storing a file to be burned. The reading head is used for reading the file to be burned. The processor is used for converting the file to be burned to a special format file which is compatible with the MPEG2 coding chip. The MPEG2 coding chip comprises a plurality of logic circuits, the special format file is coded to an MPEG2 file through the logic circuits, and the MPEG2 file is transmitted back to the processor. The processor also can be used for converting the MPEG2 file to a file with a compact-disc memory format. The compact disc burner burns the file with the compact-disc memory format into a compact disc. The invention also relates to a digital picture frame utilizing the compact disc burning device.
Description
Technical field
The present invention relates to a kind of CD burning device and use the DPF of this CD burning device.
Background technology
The photograph that DPF generally can only be play in the storage card to be stored, but do not have the function of imprinting CDs, people generally drive a CD burning device through software of imprinting CDs of computer operation, thereby with the photograph imprinting in CD.Because the data-handling capacity of the central processing unit of computer is more powerful, can move the software of imprinting CDs.But existing DPF is because function is fairly simple, and the data-handling capacity of its processor inside is generally lower, can not move the software of imprinting CDs that applies on the computer.If with powerful processor is set in the DPF, can increase the cost of DPF greatly, can not satisfy the low and middle-end consumer demand.
Summary of the invention
In view of this, the DPF that is necessary that a kind of lower-cost CD burning device is provided and uses this CD burning device.
A kind of CD burning device; It comprises a processor and a storer, a read head, a display screen, live image expert (moving picture expert group 2, MPEG2) coding chip and a CD burning device of being electrically connected with said processor.Said storer is used for storage and treats the imprinting file.Said read head is used to read the said imprinting file of treating.Said processor is used for treating that with said the imprinting file conversion becomes the specific format file compatible with said MPEG2 coding chip.Said MPEG2 coding chip comprises a plurality of logical circuits and through said a plurality of logical circuits said specific format document No. is become the MPEG2 file, and said MPEG2 file is returned to said processor.Said processor also is used for said MPEG2 file conversion is become the optical disc storage formatted file.Said CD burning device is used for the imprinting of said optical disc storage formatted file in a CD.
A kind of DPF, it comprises a processor and a storer, a read head, a display screen, a MPEG2 coding chip and a CD burning device of being electrically connected with said processor.Said storer is used for storage and treats the imprinting file.Said read head is used to read the said imprinting file of treating.Said processor is used for the said imprinting file decoding of treating is become rgb format and drives said display screen display image, and also the file conversion with said rgb format becomes the specific format file compatible with said MPEG2 coding chip.Said MPEG2 coding chip comprises a plurality of logical circuits and through said a plurality of logical circuits said specific format document No. is become the MPEG2 file, and said MPEG2 file is returned to said processor.Said processor also is used for said MPEG2 file conversion is become the optical disc storage formatted file.Said CD burning device is used for the imprinting of said optical disc storage formatted file in a CD.
DPF of the present invention only needs a MPEG2 coding chip and a CD burning device are set in original DPF, just can make said DPF have the function of CD burning.Because it is low that the price of MPEG2 coding chip is applied to the price of processor of computer, therefore reduced the cost of said DPF.Simultaneously because the MPEG2 coding chip is to encode through a lot of logical circuits; And do not need said processor to move encoding software; Therefore reduced requirement to the data-handling capacity of processor; And because performance of processors generally is directly proportional with price, therefore, the processor that said DPF price capable of using is lower is realized the function of CD burning.
Description of drawings
Fig. 1 is the structural representation of the DPF of preferred embodiments of the present invention;
Fig. 2 is the functional block diagram of the DPF of Fig. 1.
The main element symbol description
DPF 100
First modular converter 115
Second modular converter 117
Storer 120
Read head 130
Embodiment
To combine accompanying drawing below, the present invention will be done further detailed description.
See also Fig. 1; A kind of DPF 100 that provides for embodiment of the present invention; It comprises a processor 110; And a storer being electrically connected with said processor 110 120, read head 130, display screen 140, live image expert (moving picture expert group 2, MPEG2) coding chip 150, a CD burning device 160.
Said storer 120 is used for storage and treats the imprinting file.In this embodiment, the said imprinting file of treating is the file of jpeg format.Said storer 120 is the built-in storer of said DPF 100.Be appreciated that said storer 120 also can be an external storage card.
Said read head 130 is used to read the said imprinting file of treating.
As shown in Figure 2, said processor 110 comprises 111, one decoder modules 113 of an image processing module and one first modular converter 115.Said image processing module 111 is used for the file of said jpeg format is connected in series, and converts the file of the MJPEG form that can play continuously to.Said decoder module 113 is used for the file decoding of MJPEG form is become rgb format, and drives said display screen 140 display images.Said first modular converter 115 is used for the file conversion one-tenth of rgb format and the specific format file of said MPEG2 coding chip 150 compatibilities.Be appreciated that; Comprise color difference components signal (YPbPr), vision signal (Separate Video with said MPEG2 coding chip 150 compatible specific format files; S-Video) or Composite Video Broadcast Signal (composite video broadcast signal; CVBS) simulating signal, perhaps BT.656 digital signal such as.
Said MPEG2 coding chip 150 comprises a plurality of logical circuits and through said a plurality of logical circuits said specific format document No. is become MPEG2 file (suffix .mpa by name or .mpg etc.), and said MPEG2 file is returned to said processor 110.Be appreciated that because MPEG2 coding chip 150 is to encode through a lot of logical circuits, so speed of coding Billy is a lot of soon with the speed of software coding.
Said processor 110 also comprises one second modular converter 117, is used for the MPEG2 file conversion is become the optical disc storage formatted file, passes to said CD burning device 160 then.In this embodiment, said optical disc storage form is the DVD form.
Said CD burning device 160 is used for the imprinting of optical disc storage formatted file in a CD.Wherein, said CD is placed in the built-in CD storehouse of said DPF 100, and said CD burning device 160 is integrated in the said CD storehouse.
The CD burning process of said DPF 100 is following: said processor 110 is connected in series the file of said jpeg format earlier, converts the file of the MJPEG form that can play continuously to; Then the file conversion of said MJPEG form is become the file of rgb format, and drive said display screen 140 display images, said processor is also with the file conversion one-tenth of rgb format and the specific format file of said MPEG2 coding chip 150 compatibilities simultaneously; Said MPEG2 coding chip 150 becomes the MPEG2 file through said a plurality of logical circuits with said specific format document No., and said MPEG2 file is returned to said processor 110.Said processor 110 becomes the file of optical disc storage form with said MPEG2 file conversion, then by said CD burning device 160 imprintings in a CD.
DPF of the present invention only needs a MPEG2 coding chip and a CD burning device are set in original DPF, just can make said DPF have the function of CD burning.Because it is low that the price of MPEG2 coding chip is applied to the price of processor of computer, therefore reduced the cost of said DPF.Simultaneously because the MPEG2 coding chip is to encode through a lot of logical circuits; And do not need said processor to move encoding software; Therefore reduced requirement to the data-handling capacity of processor; And because performance of processors generally is directly proportional with price, therefore, the processor that said DPF price capable of using is lower is realized the function of CD burning.
It is understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (10)
1. CD burning device, it comprises a processor and a storer, a read head, a display screen, a MPEG2 coding chip and a CD burning device of being electrically connected with said processor; Said storer is used for storage and treats the imprinting file; Said read head is used to read the said imprinting file of treating; Said processor is used for treating that with said the imprinting file conversion becomes the specific format file compatible with said MPEG2 coding chip; Said MPEG2 coding chip comprises a plurality of logical circuits and through said a plurality of logical circuits said specific format document No. is become the MPEG2 file, and said MPEG2 file is returned to said processor; Said processor also is used for said MPEG2 file conversion is become the optical disc storage formatted file; Said CD burning device is used for the imprinting of said optical disc storage formatted file in a CD.
2. CD burning device as claimed in claim 1 is characterized in that, said particular file format with MPEG2 coding chip compatibility comprises color difference components signal, vision signal, Composite Video Broadcast Signal, or the BT.656 signal.
3. CD burning device as claimed in claim 1 is characterized in that, said optical disc storage form is the DVD form.
4. DPF, it comprises a processor and a storer, a read head, a display screen, a MPEG2 coding chip and a CD burning device of being electrically connected with said processor; Said storer is used for storage and treats the imprinting file; Said read head is used to read the said imprinting file of treating; Said processor is used for the said imprinting file decoding of treating is become rgb format and drives said display screen display image, and also the file conversion with said rgb format becomes the specific format file compatible with said MPEG2 coding chip; Said MPEG2 coding chip comprises a plurality of logical circuits and through said a plurality of logical circuits said specific format document No. is become the MPEG2 file, and said MPEG2 file is returned to said processor; Said processor also is used for said MPEG2 file conversion is become the file of optical disc storage form; Said CD burning device is used for file imprinting with said optical disc storage form in a CD.
5. DPF as claimed in claim 4 is characterized in that, the said imprinting file of treating is a jpeg format.
6. DPF as claimed in claim 5 is characterized in that, said processor also is used for converting the said imprinting file of treating the file of MJPEG form to by jpeg format, and then the file decoding of MJPEG form is become rgb format.
7. DPF as claimed in claim 6 is characterized in that, said processor comprises an image processing module, a decoder module, one first modular converter and one second modular converter; Said image processing module is used for being converted the said imprinting file of treating the animation file of MJPEG form to by jpeg format; The animation file that said decoder module is used for said MJPEG form is decoded into rgb format and drives said display screen display image; Said first modular converter is used for the file conversion of said rgb format is become the specific format file compatible with said MPEG2 coding chip; Said second modular converter is used for said MPEG2 file conversion is become the file of optical disc storage form.
8. DPF as claimed in claim 4 is characterized in that, said storer is built-in storer of said DPF or external storage card.
9. DPF as claimed in claim 4 is characterized in that, said CD is placed in the built-in CD storehouse of said DPF, and said CD burning device is integrated in the said CD storehouse.
10. DPF as claimed in claim 4 is characterized in that, said particular file format with MPEG2 coding chip compatibility comprises color difference components signal, vision signal, Composite Video Broadcast Signal, or the BT.656 signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102312141A CN102339613A (en) | 2010-07-19 | 2010-07-19 | Compact disc burning device and digital picture frame utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102312141A CN102339613A (en) | 2010-07-19 | 2010-07-19 | Compact disc burning device and digital picture frame utilizing same |
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| Publication Number | Publication Date |
|---|---|
| CN102339613A true CN102339613A (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102312141A Pending CN102339613A (en) | 2010-07-19 | 2010-07-19 | Compact disc burning device and digital picture frame utilizing same |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525449A (en) * | 2003-02-27 | 2004-09-01 | 腾研科技股份有限公司 | Digital photograph recording device and processing method |
| CN200956258Y (en) * | 2006-09-28 | 2007-10-03 | 天津三星电子有限公司 | Digital video camera with blue-ray recording |
| US20080143890A1 (en) * | 2006-11-30 | 2008-06-19 | Aris Displays, Inc. | Digital picture frame device and system |
-
2010
- 2010-07-19 CN CN2010102312141A patent/CN102339613A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525449A (en) * | 2003-02-27 | 2004-09-01 | 腾研科技股份有限公司 | Digital photograph recording device and processing method |
| CN200956258Y (en) * | 2006-09-28 | 2007-10-03 | 天津三星电子有限公司 | Digital video camera with blue-ray recording |
| US20080143890A1 (en) * | 2006-11-30 | 2008-06-19 | Aris Displays, Inc. | Digital picture frame device and system |
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Application publication date: 20120201 |