CN1252692C - Photo Laser Video Disc Production Method - Google Patents
Photo Laser Video Disc Production Method Download PDFInfo
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- CN1252692C CN1252692C CN 02153000 CN02153000A CN1252692C CN 1252692 C CN1252692 C CN 1252692C CN 02153000 CN02153000 CN 02153000 CN 02153000 A CN02153000 A CN 02153000A CN 1252692 C CN1252692 C CN 1252692C
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- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
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Abstract
一种相片激光视盘制作方法，以实时的方式将数字图像文件刻录成激光视盘，此方法预先估计待刻录激光视盘的ISO文件参数，并以这个ISO文件参数决定数字图像文件的刻录地址，因此无须在硬盘预先编辑ISO内容，即可实时刻录数字图像数据成激光视盘。依此激光视盘制作方法可以制作据特定功能的刻录机，方便使用者将存储卡中的数字图像数据转录成激光视盘。
A method for producing a photo laser video disc can burn a digital image file into a laser video disc in real time. The method estimates the ISO file parameters of the laser video disc to be burned in advance and determines the burning address of the digital image file based on the ISO file parameters. Therefore, it is not necessary to pre-edit the ISO content on the hard disk and the digital image data can be burned into the laser video disc in real time. According to the laser video disc production method, a burner with specific functions can be manufactured to facilitate users to transcribe the digital image data in the memory card into a laser video disc.
Description
Technical field
The present invention relates to a kind of photograph videodisc method for making, particularly a kind ofly need not edit the ISO content in advance, just can imprinting Digital Image Data be made into the method for making of videodisc in real time at hard disk.
Technical background
Progress along with internet and computer picture input hardware, increasing user makes self-introduction or the purposes of network trading by making up multimedia page, therefore the development of the making of digital picture (as JPG, GIF shelves etc.) and editor's software and hardware is also very fast.The user usually used scanner to scan the photograph that has come out in the past, converted digital image file to and was stored in hard disk.Owing to the general file size of digital image file is about hundreds of KB to counting about MB (visual resolution is decided), a large amount of digital photos is difficult for using the floppy disk access or sees through Network Transmission.After the user often waited until that the digital image file in hard disk is accumulated to some, imprinting became CD again, to backup or to give friend and watch.
Along with day by day popularizing of digital camera and digital VTR, and Nonvolatile memory card (as CF card, Smart Media card etc.) or the capacity of portable dish (thumb driver) increases day by day, increasing user abandons adopting traditional camera to cooperate the mode of scanner gradually, and directly utilizes the captured digital image file of Nonvolatile memory card store digital camera.Yet the specification difference of Nonvolatile memory card, though the calculating punch that can read multiple storage card has been arranged on the market, yet for general computing machine user, discs is still the most universal and data storage medium easily, especially present VCD player is supported the specification of VCD 2.0, except playing general film, still can high resolving power (704 * 480 is full-color) play tableaux.Moreover, the price of Nonvolatile memory card is still very high, therefore the user often needs to delete captured photograph, or at any time photograph is dumped in the hard disk, to reduce memory capacity shared in digital camera, if carry computing machine or be unfamiliar with computing machine imprinting operation yet the user is the inconvenience of going sightseeing, often can only be by the mode of deletion photograph, real be inconvenient.
Therefore if can there be a kind of method easily that the digital image file imprinting of Storage Medias such as Nonvolatile memory card or portable dish is become videodisc (Video CD), then the user can be convenient to use VCD player and watch digital image file, and this digital image file has more portability (portability), also is not easy to use the person and takes to and utilize CD-ROM drive (CD-ROM drive) or the VCD player (Video CD player) popularized to play everywhere.Have again, if the imprinting function is in independent operation (Stand alone) mode, also can be by computer control and the mode that stores by hard disk, and can be directly in real time the digital image file imprinting of Storage Medias such as Nonvolatile memory card or portable dish be become videodisc, then this CD writer need not take bulkiness and can reach specific function, so the utmost point is suitable for not borrowing the user of general imprinting mode to use.
Summary of the invention
Technical matters to be solved by this invention need not be edited the ISO content at hard disk in advance for a kind of videodisc of photograph easily method for making is provided, and can real-time imprinting Digital Image Data become videodisc.
For achieving the above object, the invention provides a kind of videodisc of photograph easily producing device, must computing machine and hard disk can independent operation device, the imprinting Digital Image Data becomes videodisc in real time.
The invention provides a kind of photograph videodisc method for making, can with at least one digital image file in the medium with the real-time mode imprinting in a CD, this method comprises the following step: a. reads this medium; B. estimate an ISO file parameters of this CD; C. read the digital image file in this medium in order; D. respectively the digital image file decompression of reading is reduced into corresponding form (bitmap) e. of internal memory the corresponding form of internal memory is cut into the image size that meets a television system; F. the corresponding form of the internal memory after will cutting out is compressed into mpeg format; G. the mpeg format file that produces is burnt to the address of ISO file parameters appointment; H. do you judge and whether also have the not digital image file of imprinting in this medium? if have, then carry out step c, if not, then carry out next step i; I. finish imprinting work, finish a Video CD with computer picture file.
For making the object of the invention and feature that further understanding be arranged, conjunction with figs. is described in detail as follows:
Description of drawings
Fig. 1 is the calcspar of photograph videodisc producing device of the present invention;
Fig. 2 is the process flow diagram of photograph videodisc method for making of the present invention;
Fig. 3 is the process flow diagram of another instantiation of the present invention.
Embodiment
Referring to Fig. 1, be foundation photograph videodisc producing device of the present invention, photograph videodisc producing device 1 of the present invention comprises an interface unit 10, an imprinting unit 20, an internal storage location 30, a controller unit 40, reaches user's operation-interface 50.This photograph videodisc producing device 1 can utilize interface unit 10 to read digital image file in the Nonvolatile memory card (not icon), imprinting unit 20 similar common CD writer (CD recorder), but and can't help computer control, also non-general to strike-machine, but by controller unit 40 controls of the present invention, carry out the imprinting work of real-time specific format, this internal storage location 30 can comprise random access memory part 32, is used for keeping in imprinting program and temporary file; Reach a non-volatile memory part 34, can store a specific imprinting program (seeing the back explanation for details). this controller unit 40 can be a microprocessor, can be according to there being partly 34 specific imprinting program of non-volatile memory, and the imprinting work when carrying out implementation-specific.This user's operation-interface 50 can be an imprinting command key, after the user is connected to photograph videodisc producing device 1 with Nonvolatile memory card by interface unit 10, only need press this button, then the digital image file imprinting in the Nonvolatile memory card can be become videodisc, and the flow process of specific imprinting program, can be referring to the step explanation of Fig. 2.
Referring to Fig. 2, according to photograph videodisc method for making of the present invention, photograph videodisc method for making of the present invention comprises following flow process:
Step 100 reads a medium;
Step 102 is estimated the ISO file parameters for the treatment of the imprinting videodisc;
Step 104 reads the digital image file in the medium in order;
Step 106 decompresses the digital image file that reads respectively and is reduced into storage corresponding form (bitmap);
Step 108 will be stored corresponding form and will be cut into the image size that meets television system;
The corresponding form of storage after step 110 will be cut out is compressed into mpeg format;
Step 112 is burnt to the mpeg format file that produces the address of ISO file parameters appointment;
Is step 120 judged the digital image file whether not imprinting is still arranged in this medium? if, then carry out step 104, if not, then carry out next step 122;
Step 122 finishes imprinting work, and writes CD and derive (lead out) partly, to make a Video CD with computer picture file.
In above-mentioned step 100, storage storage medium can also can be a discs for Portable non-volatile storage medium such as CF card, SmartMedia card or portable dishes.
In above-mentioned step 102, because videodisc is a file system of following ISO 9660MODE 2, at its first rail (first track) is to be used for storing data such as catalogue listing, static images, interactive optical disc application, supporting paper, then is to store WEG film or track at remaining rail.Well-known imprinting software is need be with the data storing of band imprinting in hard disc of computer, with deciding the ISO file parameters of videodisc therewith, as catalogue listing etc.In the present invention,, therefore can guess the number and the form of image file earlier, set up the ISO catalogue listing earlier owing to be in real time with the unit mode imprinting of (promptly not needing hard disk).For example ISO 9660MODE 2 has fixing static picture document form (seeing aftermentioned for details), therefore can preestablish the ISO file parameters according to these data.
In above-mentioned step 106, general medium, as CF card, SmartMedia card, Memory stick (MS), MultiMedia Card (MMC), Secure Digital (SD), xD card or the image storage form of portable dish for the compression image file (as JPG, GIF etc.), in order to be made into the static picture document form that meets ISO 9660 MODE 2, therefore to de-compress into the corresponding form (BMP) of internal memory earlier.
In above-mentioned step 108, because the static picture document form pixel that ISO 9660 MODE 2 support is 704 * 480 (NTSC), 704 * 576 (PAL).For low-resolution mode then is 352 * 240 (NTSC), 352 * 288 (PAL), and wherein NTSC is the system of U.S. RCA Corp. exploitation, and PAL is the system of German moral rule wind root company exploitation.Therefore the image cutting-out that converts the corresponding form of internal memory to be become ISO 9660MODE 2 supported forms.
In above-mentioned step 110, the corresponding form of the internal memory after cutting out is recompressed into mpeg format, so that follow-up imprinting work.
In above-mentioned step 112, the mpeg format file that produces is burnt to the address of I step O file parameters appointment, owing in step 102, guessed the number and the form of image file, therefore in this step, can guess the result according to this, this image file is write in the CD, and because the data that write are discrete data stream, so CD writer must have the function that prevents high speed imprinting mistake (buffer under run), and open this function.
Step 120 item judges in this medium whether also have the not digital image file of imprinting, if still have then be back to that step 104 continues to read and imprinting work.Step 122 an end imprinting job, and write the CD derivation partly, making one has the Video CD of computer picture file.
Moreover referring to shown in Figure 3, the process flow diagram for another instantiation of the present invention comprises the following steps:
The corresponding form of internal memory after step 208 will be cut out is compressed into mpeg format;
Is step 220 judged the digital image file whether not imprinting is still arranged in this medium? if, then carry out step 202, if not, then carry out next step 222.
Step and that shown in Figure 2 of this instantiation are similar, still are to carry out the videodisc catalogue listing again after the corresponding form compression work of internal memory after cutting out to make, and therefore can more accurately estimate the ISO file parameters.
In sum, the invention provides a kind of photograph videodisc method for making and device, this device can work alone and not need equipments such as computing machine and hard disk, the user is as long as be connected to this photograph videodisc producing device with storage card, press an imprinting button again, can carry out the imprinting action in real time easily, the Digital Image Data in the storage card is transcribed into videodisc.This independent board can place landscape sight spot or convenience store, and the digital camera user need not carry computing machine or be forced to leave out image file, and backs up captured photograph at any time.
The above only is specific embodiments of the invention, but scope of the present invention is not limited thereto, and therefore any those who are familiar with this art are in the field of the invention, and the variation of being implemented or modify all covered in the claim of this case.
Claims (13)
1. photograph videodisc method for making, can with at least one digital image file in the medium with the real-time mode imprinting in a CD, this method comprises the following step:
A. read this medium;
B. estimate an ISO file parameters of this CD;
C. read the digital image file in this medium in order;
D. respectively the digital image file that reads is decompressed and be reduced into the corresponding form of internal memory;
E. the corresponding form of internal memory is cut into the image size that meets a television system;
F. the corresponding form of the internal memory after will cutting out is compressed into mpeg format;
G. the mpeg format file that produces is burnt to the address of ISO file parameters appointment;
H. judge and whether also have the not digital image file of imprinting in this medium; If have, then carry out step c, if not, then carry out next step i;
I. finish imprinting work, finish a Video CD with computer picture file.
2. photograph videodisc method for making as claimed in claim 1 is characterized in that described medium is the Portable non-volatile storage medium as CompactFlash, Smart Media, Memory Stick, MultiMedia Card, SecureDigital, xD card or portable dish.
3. photograph videodisc method for making as claimed in claim 1 is characterized in that described medium is a discs.
4. photograph videodisc method for making as claimed in claim 1 is characterized in that described digital image file is the compression graphic file of JPG, GIF.
5. photograph videodisc method for making as claimed in claim 1 is characterized in that described television system is the NTSC system.
6. photograph videodisc method for making as claimed in claim 5 is characterized in that the corresponding form of described internal memory is to be cut into 704 * 480 pixel size.
7. photograph videodisc method for making as claimed in claim 5 is characterized in that the corresponding form of described internal memory is to be cut into 352 * 240 pixel size.
8. photograph videodisc method for making as claimed in claim 1 is characterized in that described television system is the PAL system.
9. photograph videodisc method for making as claimed in claim 8 is characterized in that described internal memory
Corresponding form is to be cut into 704 * 576 pixel size.
10. photograph videodisc method for making as claimed in claim 8 is characterized in that the corresponding form of described internal memory is to be cut into 352 * 288 pixel size.
11. photograph videodisc method for making as claimed in claim 1 is characterized in that described estimating in the CD ISO file parameters step, its ISO file parameters is that the file system by ISO 9660 MODE 2 is determined.
12. photograph videodisc method for making as claimed in claim 1 is characterized in that described imprinting work is to carry out having under the environment that prevents high speed imprinting mistake.
13. photograph videodisc method for making as claimed in claim 1 is characterized in that a described ISO file parameters of estimating this CD also can carry out after the corresponding form of the internal memory after will cutting out is compressed into mpeg format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153000 CN1252692C (en) | 2002-11-29 | 2002-11-29 | Photo Laser Video Disc Production Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153000 CN1252692C (en) | 2002-11-29 | 2002-11-29 | Photo Laser Video Disc Production Method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1505012A CN1505012A (en) | 2004-06-16 |
| CN1252692C true CN1252692C (en) | 2006-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02153000 Expired - Fee Related CN1252692C (en) | 2002-11-29 | 2002-11-29 | Photo Laser Video Disc Production Method |
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| Country | Link |
|---|---|
| CN (1) | CN1252692C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369442B (en) * | 2008-09-25 | 2011-02-02 | 浙江大华技术股份有限公司 | Multi-CD driver synchronous recording method |
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- 2002-11-29 CN CN 02153000 patent/CN1252692C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1505012A (en) | 2004-06-16 |
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Granted publication date: 20060419 Termination date: 20121129 |