CN201117269Y - DVD rewriting playing machine with sound recording function - Google Patents
DVD rewriting playing machine with sound recording function Download PDFInfo
- Publication number
- CN201117269Y CN201117269Y CNU2007200982424U CN200720098242U CN201117269Y CN 201117269 Y CN201117269 Y CN 201117269Y CN U2007200982424 U CNU2007200982424 U CN U2007200982424U CN 200720098242 U CN200720098242 U CN 200720098242U CN 201117269 Y CN201117269 Y CN 201117269Y
- Authority
- CN
- China
- Prior art keywords
- dvd
- sound
- receiving device
- recording function
- acoustic
- 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 - Fee Related
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Abstract
The utility model discloses a DVD writing-recording player with a sound recording function, which is achieved through the following technical proposal, the DVD writing-recording player comprises a core electronic circuit, which is characterized in that the core electronic circuit is connected with a sound receiving device, and the sound receiving device is connected with an acoustic-electric receiving conversing circuit, a DVD voice frequency processing module and a storage body output interface in turn. The DVD writing-recording player needs little equipment to be added, which has lower requirement to production cost, an acoustic-electric receiving conversing circuit is only needed to be added, and signals which are processed by a conversing module which is formed by the sound receiving device and the acoustic-electric receiving conversing circuit is correctly communicated with an original voice frequency coding-decoding module of a DVD.
Description
Technical field
The utility model relates to DVD imprinting player field, more particularly, relates to a kind of DVD imprinting player with sound-recording function.
Background technology
At CD, before the DVD digital media player occurred, magnetic tape type sound-track engraving apparatus had once brought a generation distinctive memory.Withdraw from today of audio player stage gradually at it, can consider with it some functions easily, be combined on the present digital media device.Need the SoundRec preservation equipment simple, voice capture switch technology maturation can be preserved in conjunction with various memory banks again, makes things convenient for all types of user to extract and use.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of DVD imprinting player with sound-recording function is provided.
The utlity model has the DVD imprinting player of sound-recording function, be achieved by following technical proposals, comprise the movement electronic circuit, it is characterized in that, described movement electronic circuit connects the sound receiving device, and described sound receiving device connects acoustic-electric successively and accepts change-over circuit, DVD audio processing modules and memory bank output interface.
Sound receiving device described in the utility model is built-in microphone or microphone.Described memory bank output interface is CD writer interface, hard-disk interface and card reader interface.
The utlity model has following beneficial effect: need increase equipment few, lower to cost requirement, only need to increase acoustic-electric and receive change-over circuit, sound receiving device and acoustic-electric being accepted the signal of the module processing of change-over circuit composition correctly communicates by letter with the original audio coding decoding module of DVD, DVD audio coding decoding module is compiled as signal the digital audio file (MP3 of main flow, WMA, RM etc.) be transferred to the audio files (MP3 that recorded and stored is got up and preserved on the memory bank by interface circuit at last, WMA, RM etc.), have copy again easily, edit characteristics easily.Memory bank also has cheapness, and is extensive, repeatedly the high characteristics of usability.
Description of drawings
Fig. 1 is the utility model theory diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, described movement electronic circuit connects the sound receiving device, and described sound receiving device connects acoustic-electric successively and accepts change-over circuit, DVD audio processing modules and memory bank output interface.Sound receiving device described in the utility model is built-in microphone or microphone.Described memory bank output interface is CD writer interface, hard-disk interface and card reader interface.
The utility model course of work is as follows: at first, the user sends the sound-recording function instruction by telepilot to DVD, and sound-recording function is opened.Carry Mike or external Mike sounding facing to DVD this moment, and sound will be accepted the module reception and is converted to electric signal by sound, is transferred to then in the DVD audio processing modules.
The DVD audio processing modules is with electric signal then, the digital audio format that is converted to main flow (for example: MP3, WMA, RM etc.), by interface circuit the audio stream that has transformed form is sent to the equipment (CD-ROM drive, hard disk) that interface connects then, perhaps directly be stored in memory bank (USB flash disk, the SD card, MCC card etc.).
In memory bank, will form like this, the audio file of digital format (for example: MP3, WMA, files such as RM), these medium can directly be play on various playing body, as computer, DVD device, MP3, MP4 player etc.
Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineering technical personnel make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (3)
1. DVD imprinting player with sound-recording function, comprise the movement electronic circuit, it is characterized in that described movement electronic circuit connects the sound receiving device, described sound receiving device connects acoustic-electric successively and accepts change-over circuit, DVD audio processing modules and memory bank output interface.
2. the DVD imprinting player with sound-recording function according to claim 1 is characterized in that described sound receiving device is built-in microphone or microphone.
3. the DVD imprinting player with sound-recording function according to claim 1 is characterized in that described memory bank output interface is CD writer interface, hard-disk interface and card reader interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200982424U CN201117269Y (en) | 2007-11-30 | 2007-11-30 | DVD rewriting playing machine with sound recording function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200982424U CN201117269Y (en) | 2007-11-30 | 2007-11-30 | DVD rewriting playing machine with sound recording function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117269Y true CN201117269Y (en) | 2008-09-17 |
Family
ID=39991847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200982424U Expired - Fee Related CN201117269Y (en) | 2007-11-30 | 2007-11-30 | DVD rewriting playing machine with sound recording function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117269Y (en) |
-
2007
- 2007-11-30 CN CNU2007200982424U patent/CN201117269Y/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20091230 |