CN2519984Y - Portable CD-RW with CD player - Google Patents
Portable CD-RW with CD player Download PDFInfo
- Publication number
- CN2519984Y CN2519984Y CN01279305U CN01279305U CN2519984Y CN 2519984 Y CN2519984 Y CN 2519984Y CN 01279305 U CN01279305 U CN 01279305U CN 01279305 U CN01279305 U CN 01279305U CN 2519984 Y CN2519984 Y CN 2519984Y
- Authority
- CN
- China
- Prior art keywords
- unit
- signal
- laser disc
- data
- play
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0674—Disk device
- G06F3/0677—Optical disk device, e.g. CD-ROM, DVD
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The utility model provides a portable CD playing and burning machine which aims to that a CD-ROM and an image player which are applied on two different systems: a computer and an image household appliance are enhanced and integrated in a device terminal to fully satisfy the multiple requirements of various consumption ethnic groups for disk playing, data reading and backup etc. The utility model comprises a shell, a disk reading and writing unit, an operation unit, a main board, a multiplexer, a center processing unit, a memory unit, a signal conversion unit, and at least an input and output unit. Wherein, the disk which is arranged in the disk reading and writing unit can change path by the multiplexer after the instruction is assigned by the operation unit. The coding and decoding of the data is executed by the center processing unit, the memory unit, and the signal conversion unit. And the signal is transmitted to the computer system and the image household appliance system to output by the signal conversion unit and the input and output unit or the data of the computer system is transmitted to the input of the disk reading and writing unit to reach the efficacy of playing, data saving and convenience for carrying.
Description
Technical field
The utility model relates to the laser disc play-back technology, especially a kind of Portable laser disc is play CD writer, be intended to CD-ROM device (for example CD-RW, DVD-ROM etc.) and the applied audio and video player of audio-visual appliance system (for example DVD Player, CD Player etc.) used in the integrate computer system, with fill part satisfy multiple consumption group to CD-RW discsCD-RW (for example: VCD sheet, DVD sheet, general music CD sheet and have the imprinting sheet of software File Format, blank imprinting sheet etc.) play, data reads and multiple demand such as backup.
Background technology
Because the prosperity of multimedia technology and the progress of optics storing technology, quickened various audio-visual information and be applied in trend on the CD-RW discsCD-RW, VCD sheet, the DVD sheet that can write down the MPEG2 data formats that can write down the MPEG1 data formats for example arranged and be used for CD-DA sheet that writes down general music format or the like.This type of CD-RW discsCD-RW is a large amount of is used Storage Media as various image and sound programs, as film, TV, opera, concert and disc or the like.Application apparatus with respect to this type of CD-RW discsCD-RW, be various can be in the playing device of TV, projector, loudspeaker combination, as application apparatus (Device) such as DVD player (DVD Player), VCD player (VCD Player), CD audio player (CD Player) and discmans.
And on the other hand,, be particularly suitable for being used as the usefulness of data backup storage also because CD-RW discsCD-RW has the characteristic that capacity is big, data security is preserved, make the access speed of CD-RW discsCD-RW and imprinting technology all be subjected to the suitable attention of computer industry.And the standard that also becomes already in the personal computer system of CD-ROM device is equipped with now, mainly can divide into two major types, that is: " compact disk read only memory machine " (as CD-ROM, DVD-ROM) and " CD-erasable machine " (as CD-RW, DVD-RW, DVD+RW).
Above-mentionedly on computer host system, often be equipped with two types of CD-ROM device and all should be considered as peripheral equipment (Driver), rather than a kind of application apparatus (Device); Both main difference are characteristics that application apparatus has independently working, and peripheral equipment then needs to rely on the support of main frame (Host) can finish all functions.For example DVD-RW belongs to computer peripheral device, and itself also can't finish the decoding and the output action of the image data in the CD-RW discsCD-RW, must be dependent on the support of the CPU and the display card of computer motherboard, just can reach the purpose of viewing and admiring dynamic image on computer screen.Review DVD player (DVD Player) and just can finish the decoding action of the image data in the CD-RW discsCD-RW separately, export TV to via AV terminal etc. again, just can reach the purpose of appreciating film.
But use situation so widely according to present CD-RW discsCD-RW, the frequent demand side of consumer is to CD-RW discsCD-RW (as: the VCD sheet of different-format, the DVD sheet, general music CD sheet, imprinting sheet etc.), play and data storage dual demands such as (this action of general general term are " imprinting ") and have, and how to innovate a kind of can be with broadcast, the CD-RW discsCD-RW application apparatus that data storage is convenient for carrying again, make things convenient for the consumer according to actual behaviour in service and environment, use this application apparatus freely, play and reach CD-RW discsCD-RW, read, data backup functions such as (imprintings), it is crucial just to become important thinking of the present utility model.
Summary of the invention
Because the demand that above-mentioned consumer is actual to be used, the utility model people is engaged in computer peripheral device and digital image and sound equipment research and development and the practical experience of making for many years according to it, through after constantly studying and testing, can finish Portable laser disc of the present utility model eventually and play CD writer.
Fundamental purpose of the present utility model is: play CD writer by above-mentioned the utility model Portable laser disc, can support all multimedia video sheets that possessed standard laser disc specification, the imprinting sheet that has the software File Format, blank imprinting sheet etc.Broadcast and the function of imprinting, and can utilize different output/input units to combine with various systems such as computer, TV, projector, loudspeaker or PC, as signal play, read, purposes such as data backup, to make things convenient for the consumer to use freely, can reach multi-usage and purpose easy to use according to actual behaviour in service and environment.
Another purpose of the present utility model is: CD-ROM device and the audio and video player of using on computer and two kinds of different systems of audio-visual household electrical appliances can be incorporated into a device end by the utility model, and fully satisfy multiple consumption group to laser disc play, data reads and the effect of multiple demand such as backup, can significantly reduce the consumer in the cost of using laser disc to be equipped with; Especially for the consumer of frequent use computer system, the problem of and upgrading whether sufficient, can also save simultaneously and buy audio-visual appliance system laser disc and play the funds that are equipped with except the support that needn't consider computer in order to cooperate disc format meant.
Particularly, Portable laser disc of the present utility model is play CD writer, mainly includes: a casing, a CD read/write unit, an operating unit, a motherboard, a multiplexer, a CPU (central processing unit), a memory cell, a signal conversion unit, and at least one output/input unit; Place the CD-RW discsCD-RW of CD read/write unit can be after operating unit is assigned instruction, carry out the data encoding and decoding by multiplexer toggle path, CPU (central processing unit), memory cell, signal conversion unit, and signal is transferred to computer system or the output of audio-visual appliance system by signal conversion unit and output/input unit, or the data of computer system transferred to the input of CD read/write unit, to solve the problem that known CD-ROM device or optical disc player can't be applicable to computer and two kinds of different systems of audio-visual household electrical appliances simultaneously.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is a hardware configuration calcspar of the present utility model;
Fig. 3 is an application synoptic diagram of the present utility model;
Fig. 4 connects the synoptic diagram of audio-video system for the utility model;
Embodiment
As shown in Figure 1, 2, Portable laser disc of the present utility model is play CD writer and is mainly included: casing 10 inlets 11, one CD read/write unit 20, an operating unit 30, a motherboard 40, a multiplexer 50, a CPU (central processing unit) 60, a memory cell 70, a signal conversion unit 80, and at least one output/input unit 90; Wherein:
General and the general optical disc player of casing 10 outward appearances is identical, has the inlet 11 that laser disc is put, so that the unit independent operation.
CD read/write unit 20 places the position of putting inlet 11 in the casing 10 with respect to laser disc, can carry and put the CD-RW discsCD-RW that comprises 12CM and 8CM standard specification, and can IDE/ATAPI be the Ultrathin DVD+CDRW CD-ROM device specification of transmission interface and for it, make overall volume can reach the compact requirement that is easy to carry about with one.
Multiplexer 50 (Multiplexer) mainly is the passive distribution that its function of switching bridge path of mat is done data signal, and the instruction that data that CD read/write unit 20 reads and operating unit 30 are transmitted is able to transfer to other suitable cell processing through multiplexer 50; Implement 3 pairs one multiplexers of appropriate to the occasion employing (3-1 Multiplexer).
CPU (central processing unit) 60 (CPU) is in order to after receiving command signal, and initiatively distribution and transmission signals data can be carried out it and lifted order to each unit.
Output/input unit 90 can be by signal connecting line 91, as shown in Figure 4, be connected between signal conversion unit 80 and computer system PC or the audio-visual appliance system (TV, SREAKER), shown in the 4th figure, include 1394 (PORT A), USB2.0 (PORT B), the IDE communication ports such as (IDE PORT) that can connect computer system, and be connected in AV terminal, S terminal, RGB terminal, general loudspeaker, earphone, the microphone terminal of audio-visual appliance system and the optic fibre connector that can support the SPDIF digit news.Annotate: the SPDIF optic fibre connector is voice signal (AUDIO ONLY) transmission unit of newly establishing, and can export the digit news of CUP reduction to amplifier (AMPLIFIER) again to loudspeaker through the SPDIF terminal.
Play CD writer by the laser disc that above-mentioned each unit is formed, CD-ROM device and the applied audio and video player of audio-visual appliance system used on can the integrate computer system, with fill part satisfy multiple consumption group to the CD-RW discsCD-RW broadcast, data reads and multiple demand such as backup.
Below sincerely further specify the motion flow of each unit of the utility model with the user mode that connects audio-visual appliance system and computer system:
Extremely shown in Figure 4 as Fig. 2, when the utility model laser disc is broadcast record machine and general (the TV TV of home audio-visual system, loudspeaker SPEAKER) etc. in conjunction with the time, the user is with the CD musical film, after CD-RW discsCD-RW such as VCD sheet or DVD sheet are put into CD read/write unit 20 by the inlet 11 of casing 10, can utilize the display panel 31 of operating unit 30 and button 32 or telepilot to assign instruction, make multiplexer 50 that the path is switched to laser disc and broadcast the recording system pattern, and after importing the signal of above-mentioned laser disc into CPU (central processing unit) 60, nationality carries out signal by corresponding programs in the memory cell 70 and reads action, the signal of being understood is divided into image and sound two parts again.
Wherein, the image part branch of VCD sheet or DVD sheet is delivered to the television encoder 81 of signal conversion unit 80, via exporting TV screen to corresponding to the AV terminal of television image, S terminal, RGB terminal etc. in the output/input unit 90; The digital analog converter 82 that sound part on VCD sheet or the DVD sheet is then delivered to signal conversion unit 80 is converted to simulating signal, and via in the output/input unit 90 corresponding to the terminal of sound, export loudspeaker default on the TV to, or the earphone of sound equipment, loudspeaker etc.
If the CD-RW discsCD-RW in the CD read/write unit 20 is the CD-DA musical film, then must not pass through television encoder 81, directly the numerical simulation converter 82 through signal conversion unit 80 is converted to simulating signal, and directly exports earphone or loudspeaker to via the terminal corresponding to sound in the output/input unit 90; Perhaps the digit news with the CUP reduction exports amplifier (AMPLIFIER) to again to loudspeaker through the SPDIF terminal.
As shown in Figures 2 and 3, when the utility model laser disc is broadcast the record machine and is combined with computer system PC, mainly be that 1394 (PORT A), USB2.0 (P ORT B), IDE communication ports such as (IDE PORT) by output/input unit 90 and computer system are situated between and connect, its user mode also can generally be divided into two kinds: there is the CD-RW discsCD-RW data reading operation of software File Format, and the imprinting operation of on the imprinting sheet, noting down backup information.
When the user desires to read the data of CD-RW discsCD-RW data, after the CD-RW discsCD-RW that will have a software File Format is put into CD read/write unit 20 by the inlet 11 of casing 10, utilize operating unit 30 to assign instruction, make multiplexer 50 that the path is switched to the computer system pattern, directly with the data on the CD-RW discsCD-RW, 1394 (PORT A) of the pcs signal controller 83 of mat signal conversion unit 80 and output/input unit 90, USB2.0 (PORT B), IDE communication ports such as (IDE PORT), export computer system to, and the central processor CPU that utilizes computer system itself to possess, display card and other elements, this signal code is converted to the sign indicating number accepted of computer system, for example: digital signal, signal code after will changing again exports on computer screen or the explorer, and the user just can view and admire or open the information kit in the CD-RW discsCD-RW.
Desire with the data backup of computer system on CD-RW discsCD-RW (imprinting sheet), when carrying out the imprinting operation, CD-RW discsCD-RW is put into CD read/write unit 20 by casing 10, and utilize operating unit 30 to assign the imprinting job instruction, when making multiplexer 50 that the path is switched to the imprinting pattern, can make the pcs signal controller 83 of signal conversion unit 80 and 1394 (PORT A) of output/input unit 90, USB2.0 (PORT B), IDE communication ports such as (IDE PORT) and computer system link, then the data of computer system can transfer to CD read/write unit 20 via output/input unit 90 and signal conversion unit 80, is carried out the operation of writing down and backing up on CD-RW discsCD-RW by CD read/write unit 20.
To sum up discuss, Portable laser disc of the present utility model is play CD writer, by the innovative space kenel that above-mentioned each unit combined, on effect, can support the multimedia video sheet that all have possessed standard laser disc specification, the imprinting sheet that has the software File Format, the broadcast of blank imprinting sheet etc. and the function of imprinting, and can utilize different output/input units and computer, TV, projector, the combination of various systems such as loudspeaker or PC, play as signal, read, purposes such as data backup are used according to actual behaviour in service and environment freely to make things convenient for the consumer.
Claims (7)
1. a Portable laser disc is play CD writer, it is characterized in that: comprising:
One casing has the inlet that laser disc is put, so that the unit independent operation;
One CD read/write unit places the position of putting inlet in the casing with respect to laser disc;
One operating unit further includes display panel and the button be located on the casing;
One motherboard places in the casing, in order to the element that relates to electric binding in electronic component and each unit to be set;
One multiplexer switches bridge path and does the passive distribution of data signal, and the instruction that data that the CD read/write unit reads and operating unit are transmitted is able to transfer to other suitable cell processing through multiplexer;
One CPU (central processing unit), after the command signal of reception operating unit, initiatively distribution and transmission signals data are to each unit;
One memory cell, pre-set programs software is also supported the encoding and decoding of central processing unit for processing digital signals format;
One signal conversion unit, further include television encoder, digital analog converter, reach the pcs signal controller, the digital signal that is read by aforementioned laser disc read-write cell can be transferred to signal conversion unit and convert suitable output signal to after the processing of motherboard, multiplexer, CPU (central processing unit) and memory cell;
At least one output/input unit is connected between signal conversion unit and computer system and the audio-visual appliance system by signal connecting line, includes the communication port that can connect computer system, and the lead-out terminal that is connected in audio-visual appliance system;
Place the CD-RW discsCD-RW of CD read/write unit can be after operating unit is assigned instruction, nationality carries out the data encoding and decoding by multiplexer toggle path, CPU (central processing unit), memory cell, signal conversion unit, and nationality transfers to computer system or the output of audio-visual appliance system by signal conversion unit and output/input unit with signal, or the data of computer system transferred to the input of CD read/write unit, to have the effect that CD-RW discsCD-RW is play, data reads and back up concurrently.
2. Portable laser disc as claimed in claim 1 is play CD writer, it is characterized in that: the CD read/write unit is the Ultrathin DVD+CDRW CD-ROM device specification of transmission interface and for it, can put the CD-RW discsCD-RW of 12CM and 8CM standard specification with IDE/ATAPI.
3. Portable laser disc as claimed in claim 1 is play CD writer, and it is characterized in that: operating unit further comprises infrared remote controller.
4. Portable laser disc as claimed in claim 1 is play CD writer, and it is characterized in that: multiplexer is 3 pairs one multiplexers.
5. Portable laser disc as claimed in claim 1 is play CD writer, and it is characterized in that: memory cell further includes dynamic storage and program is deposited storer.
6. Portable laser disc as claimed in claim 1 is play CD writer, and it is characterized in that: the pcs signal controller of signal conversion unit includes IDE, 1394, USB2.0 interface specification at least.
7. Portable laser disc as claimed in claim 1 is play CD writer, it is characterized in that: output/input unit further include can connect computer system 1394, USB2.0, IDE communication port, and the optic fibre connector that is connected in AV terminal, S terminal, the RGB terminal of audio-visual appliance system, general loudspeaker, earphone, microphone terminal, SPDIF digit news.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01279305U CN2519984Y (en) | 2001-12-24 | 2001-12-24 | Portable CD-RW with CD player |
| KR2020020023194U KR200294574Y1 (en) | 2001-12-24 | 2002-08-02 | Portable cd player and burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01279305U CN2519984Y (en) | 2001-12-24 | 2001-12-24 | Portable CD-RW with CD player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519984Y true CN2519984Y (en) | 2002-11-06 |
Family
ID=33682567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01279305U Expired - Lifetime CN2519984Y (en) | 2001-12-24 | 2001-12-24 | Portable CD-RW with CD player |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200294574Y1 (en) |
| CN (1) | CN2519984Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295688C (en) * | 2004-04-15 | 2007-01-17 | 建兴电子科技股份有限公司 | Portable audio-video data burning controller |
| CN1297874C (en) * | 2004-02-27 | 2007-01-31 | 联想(北京)有限公司 | Device of playing back media and implementing method of playing media |
| CN100353365C (en) * | 2003-06-25 | 2007-12-05 | 宇瞻科技股份有限公司 | Image and sound information operating system |
| CN100422906C (en) * | 2005-10-25 | 2008-10-01 | 广达电脑股份有限公司 | Video-audio playing system |
| CN100429635C (en) * | 2004-05-07 | 2008-10-29 | 威盛电子股份有限公司 | Electrical host system with expandable optical disk recording and playing device |
| CN1750154B (en) * | 2004-09-16 | 2010-05-05 | 何明桥 | Push botton controlled optical disc burning system |
| US7830764B2 (en) | 2004-07-30 | 2010-11-09 | Samsung Electronics Co., Ltd. | Information recording medium, recording/reproducing apparatus, and recording/reproducing method to distinguish between an original recording block and a replacement recording block |
-
2001
- 2001-12-24 CN CN01279305U patent/CN2519984Y/en not_active Expired - Lifetime
-
2002
- 2002-08-02 KR KR2020020023194U patent/KR200294574Y1/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353365C (en) * | 2003-06-25 | 2007-12-05 | 宇瞻科技股份有限公司 | Image and sound information operating system |
| CN1297874C (en) * | 2004-02-27 | 2007-01-31 | 联想(北京)有限公司 | Device of playing back media and implementing method of playing media |
| CN1295688C (en) * | 2004-04-15 | 2007-01-17 | 建兴电子科技股份有限公司 | Portable audio-video data burning controller |
| CN100429635C (en) * | 2004-05-07 | 2008-10-29 | 威盛电子股份有限公司 | Electrical host system with expandable optical disk recording and playing device |
| US7830764B2 (en) | 2004-07-30 | 2010-11-09 | Samsung Electronics Co., Ltd. | Information recording medium, recording/reproducing apparatus, and recording/reproducing method to distinguish between an original recording block and a replacement recording block |
| CN101071611B (en) * | 2004-07-30 | 2011-09-28 | 三星电子株式会社 | Information recording /reproducing apparatus and recording/reproducing method |
| US8125867B2 (en) | 2004-07-30 | 2012-02-28 | Samsung Electronics Co., Ltd. | Information recording medium, recording/reproducing apparatus, and recording/reproducing method to distinguish between an original recording block and a replacement recording block |
| US8472296B2 (en) | 2004-07-30 | 2013-06-25 | Samsung Electronics Co., Ltd. | Information recording medium, recording/reproducing apparatus, and recording/reproducing method to distinguish between an original recording block and a replacement recording block |
| CN1750154B (en) * | 2004-09-16 | 2010-05-05 | 何明桥 | Push botton controlled optical disc burning system |
| CN100422906C (en) * | 2005-10-25 | 2008-10-01 | 广达电脑股份有限公司 | Video-audio playing system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200294574Y1 (en) | 2002-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111224 Granted publication date: 20021106 |