CN101217052B - An integrated DVD device - Google Patents
An integrated DVD device Download PDFInfo
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- CN101217052B CN101217052B CN2007102000063A CN200710200006A CN101217052B CN 101217052 B CN101217052 B CN 101217052B CN 2007102000063 A CN2007102000063 A CN 2007102000063A CN 200710200006 A CN200710200006 A CN 200710200006A CN 101217052 B CN101217052 B CN 101217052B
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- processor
- audio
- power amplifier
- player
- coding circuit
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Abstract
An integration DVD apparatus comprises a processor, a power amplifier, a DVD optical drive, a video buffer, a display device, an audio coding circuit and an output interface, wherein the DVD optical drive, the power amplifier, the video buffer, the audio coding circuit and the output interface are all connected with the processor and the output interface is connected with the display device. The integration DVD apparatus also integrates a player socket used for plugging a portable player, an FM tuner and a USB socket used for plugging a USB storage device, wherein the audio signals output by the portable player, the FM tuner and the USB storage device are played by the power amplifier; the video signals are played by the display device connected with the output interface through the output interface. By use of the invention, information of the different sources of video and audio can be read via the DVD apparatus and the display of high quality can be provided for the different sources of audio and video with the connection with the power amplifier and the display device, which is convenient to the users.
Description
Technical field
The present invention relates to a kind of integrated DVD device.
Background technology
Many users have dissimilar portable audios, audio frequency and video and video play device (being referred to as portable player) and portable memory, wherein USB flash disk is a common equipment in the portable memory, often be plugged on and read inside information by intelligent apparatus such as computers on the intelligent apparatus such as computer and play, the interior data of USB flash disk just can't be play during intelligent apparatus such as no computer.These portable audios, audio frequency and video and video storage, playing device are for ease of carrying, often only being provided with a undersized display screen is used for display video material and increases annexes such as earphone being convenient to audio datas such as the clear listoning music of user, listen to because earphone etc. must be worn on just can listen to audio data in the ear and can't offer many people simultaneously constantly, bring certain inconvenience to the user.Portable audio that has and audio-video equipment also provide a low power loudspeaker in addition except that headset accessory is provided, so that the user chooses sound playing is come out as required, listen to for many people simultaneously.But the wave volume that this low power loudspeaker provides is little, can't reach to make customer satisfaction system effect.
At present, also there are many families all to be equipped with DVD player, are connected on television equipment and/or the power amplifier and provide senior audio-visual enjoyment for the user as audio-visual source.But traditional DVD only has DVD drive, the audiovisual materials that can only obtain in the DVD laser disc offer television equipment and power amplifier, can't obtain audiovisual materials from other audio-visual sources, also can't utilize it to play for other portable audio-video equipments provide the big volume and the high-quality of big picture with television equipment and/or the matching used advantage of power amplifier.
Summary of the invention
In view of this, provide a kind of integrated DVD device, to solve the problem that the DVD device only has single audio-visual source and the high-quality broadcast can't be provided for portable audio-visual devices in the prior art.
Described integrated DVD device comprises a processor, one power amplifier, one DVD drive, one video buffer, one display device, an audio coding circuit and an output interface, described DVD drive, power amplifier, video buffer, audio coding circuit and output interface all are connected to this processor and described output interface is connected to described display device, the vision signal of described DVD drive is transferred to described video buffer after via processor processing, described integrated DVD device also comprises a player socket, one multi-way switch, one FM tuner, an one USB controller and a USB socket, described player socket is used to the portable player of pegging graft, the described USB socket USB memory storage that is used to peg graft, described multi-way switch and described video buffer, described player socket, described processor and described output interface link to each other, described player socket is connected to described processor and described audio coding circuit, described FM tuner is connected to described processor and described audio coding circuit, described FM tuner or player socket from described processor receive steering order and according to the steering order output audio signal of processor to described audio coding circuit, by exporting described processor again to behind the described audio coding circuit code, exporting to described power amplifier by described processor control again plays, described USB socket is connected to described processor via described USB controller, described USB controller reads audiovisual materials in the USB memory storage according to the control of described processor, again by broadcasting to described power amplifier the audio signal transmission in the audiovisual materials after the processor decompression, give described video buffer with the video signal transmission in the audiovisual materials, described multi-way switch selects to set up being connected of player socket or video buffer and output interface under the control of described processor, exporting output interface to from the vision signal of portable player or DVD drive or USB memory storage.
Therefore, compare prior art, above-mentioned integrated DVD can read the data in different audio-visual sources and can show for different audio-visual sources provide high-quality with display device by connecting power amplifier, has made things convenient for the user.
Description of drawings
Fig. 1 is the configuration diagram of integrated DVD device one embodiment of the present invention.
Embodiment
Seeing also shown in Figure 1ly, is the configuration diagram of integrated DVD device one embodiment of the present invention.Described integrated DVD device is integrated with a player socket 11 be used to peg graft portable player, a FM tuner 12 and is used to receive FM FM signal and a USB socket 13 be used to the to peg graft portable memory (being called for short " USB memory storage " down) of band USB interface on the basis of traditional DVD device, for example with the USB flash disk of USB interface.
Wherein, described player socket 11 is connected to (comprising system bus etc.) on system power supply (not shown), processor 10 and the audio coding circuit 14 of described integrated DVD device simultaneously by line.After portable player was plugged on the described player socket 11, by described player socket 11, portable player can receive the power supply supply from the integrated DVD device system power supply, utilizes the integrated DVD device internal electric energy to charge to portable player; Receive steering orders from processor 10, according to operations such as the broadcast of steering order control internal audio frequency played file, time-out, F.F., rewind downs; And according to the steering order of processor 10 with audio signal output to audio coding circuit 14.
Described FM tuner 12 is connected on described processor 10 and the audio coding circuit 14 simultaneously by line (comprising system bus), described FM tuner 12 receives steering order from processor 10, the station channel that regulate to receive according to steering order, and the audio signal output that will receive from station channel is to audio coding circuit 14.
Described audio coding circuit 14, it links to each other with processor 10, the steering order of receiving processor 10, and the audio-frequency information after the wherethrough reason exported in the processor 10.In the present embodiment, audio coding circuit 14 receives the simulated audio signal of portable player through described player socket 11 outputs, export this simulated audio signal coding Hou to processor 10, export on the power amplifier 17 by processor 10 again and broadcast, wherein, described power amplifier 17 is preferably a digital power amplifier, processor 10 receives after the sound signal of audio coding circuit 14 outputs directly to be play this audio signal output to digital power amplifier, in addition, described power amplifier 17 also can be an analog amplifier, and processor 10 will export this analog amplifier to behind the audio signal decoding of audio coding circuit 14 output and export.Audio coding circuit 14 also from FM tuner 12 received audio signals, is transferred to processor 10 behind the coding, exported on the power amplifier 17 by processor 10 controls and broadcast.
Described integrated DVD device inside also is equipped with a USB controller 15, and the steering order of described USB controller 15 receiving processors 10 reads the audio frequency and video data in the USB memory storage.The audio frequency and video data that reads sends processor 10 again to, and after decompression, the audio signal transmission in the audio frequency and video data gives power amplifier 17 outputs by processor 10, and video signal transmission is given a video buffer 16.Export an output interface 19 by described video buffer 16 to via a multi-way switch 18 again.Wherein, described output connects 19 and comprises a numeric type interface and an analog type interface, described vision signal from video buffer 16 outputs is transferred on the numeric type interface by multi-way switch, and the vision signal of exporting from player socket 11 exports on the analog type interface.This numeric type interface and analog type interface all can peg graft a display device 20, for example a televisor.Described by output connect 19 output vision signals on display device 20, play.
Described player socket 11 also is connected to multi-way switch 18 via a line, and the vision signal of exporting portable players via this multi-way switch 18 shows to display device 20.In the present embodiment, usually, multi-way switch 18 is selected the vision signal of transmission portable player output, but after processor 10 obtains vision signal from DVD drive (indicate) or USB memory storage, processor 10 can control multi-way switchs 18 cuts off player sockets 11 and connects 19 be connected via this multi-way switch 18 with exporting, set up video buffer 16 simultaneously and connect 19 be connected with output, will from DVD drive or USB memory storage vision signal export display device 20 to and show.
Integrated DVD device also also provides a plurality of buttons on the panel, these buttons are referred to as panel button 21, be used to offer the user and send instruction to processor 10, instruction sends above-mentioned steering order to processor 10 according to panel button, with the broadcast of control (comprising startup, termination, F.F., rewind down, volume adjusting etc.) this integrated DVD device to the audio-video signal of portable player, FM tuner 12, USB memory storage and DVD drive transmission.Also can replace panel button 21 to send instruction in addition and carry out aforesaid operations by a telepilot 22.
Claims (6)
1. integrated DVD device, comprise a processor, one power amplifier, one DVD drive, one video buffer, one display device, an one audio coding circuit and an output interface, described DVD drive, power amplifier, video buffer, audio coding circuit and output interface all are connected to described processor and described output interface is connected to described display device, the vision signal of described DVD drive is transferred to described video buffer after via processor processing, it is characterized in that, described integrated DVD device also comprises a player socket, one multi-way switch, one FM tuner, an one USB controller and a USB socket, described player socket is used to the portable player of pegging graft, described multi-way switch and described video buffer, described player socket, described processor and described output interface link to each other, the described USB socket USB memory storage that is used to peg graft, described player socket is connected to described processor and described audio coding circuit, described FM tuner is connected to described processor and described audio coding circuit, described FM tuner or player socket from described processor receive steering order and according to the steering order output audio signal of processor to described audio coding circuit, by exporting described processor again to behind the described audio coding circuit code, exporting to described power amplifier by described processor control again plays, described USB socket is connected to described processor via described USB controller, described USB controller reads audiovisual materials in the USB memory storage according to the steering order of described processor, again by broadcasting to described power amplifier the audio signal transmission in the audiovisual materials after the processor decompression, give described video buffer with the video signal transmission in the audiovisual materials, described multi-way switch selects to set up being connected of player socket or video buffer and output interface under the control of described processor, exporting output interface to from the vision signal of portable player or DVD drive or USB memory storage.
2. integrated DVD device as claimed in claim 1 is characterized in that, described power amplifier is a digital power amplifier, described processor behind the audio coding circuit received audio signal directly control export described digital power amplifier to.
3. integrated DVD device as claimed in claim 1 is characterized in that, described power amplifier is an analog amplifier, and described processor is from audio coding circuit received audio signal, export control behind the audio signal decoding that receives to described analog amplifier.
4. integrated DVD device as claimed in claim 1, it is characterized in that, described output interface comprises a numeric type interface and an analog type interface, described vision signal from video buffer output is exported via described numeric type interface, and described vision signal from the output of player socket is exported via described analog type interface.
5. integrated DVD device as claimed in claim 1 is characterized in that, also comprises a plurality of panel buttons, and described processor receives the broadcast of the instruction control audio-video signal of described panel button transmission.
6. integrated DVD device as claimed in claim 1 is characterized in that, described processor receives the broadcast of the instruction control audio-video signal of telepilot transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102000063A CN101217052B (en) | 2007-01-04 | 2007-01-04 | An integrated DVD device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102000063A CN101217052B (en) | 2007-01-04 | 2007-01-04 | An integrated DVD device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101217052A CN101217052A (en) | 2008-07-09 |
| CN101217052B true CN101217052B (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102000063A Expired - Fee Related CN101217052B (en) | 2007-01-04 | 2007-01-04 | An integrated DVD device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101217052B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1574919A (en) * | 2003-06-12 | 2005-02-02 | 三星电子株式会社 | TV signal receiving module and portable computer having the same |
| EP1575289A2 (en) * | 2004-03-09 | 2005-09-14 | Samsung Electronics Co., Ltd. | Audio/Video recording/reproducing system using an audio/video codec having a video decoder therin |
| CN2793813Y (en) * | 2005-04-01 | 2006-07-05 | 深圳市泰嘉乐科技开发有限公司 | Portable personal multi-media video recorder |
-
2007
- 2007-01-04 CN CN2007102000063A patent/CN101217052B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1574919A (en) * | 2003-06-12 | 2005-02-02 | 三星电子株式会社 | TV signal receiving module and portable computer having the same |
| EP1575289A2 (en) * | 2004-03-09 | 2005-09-14 | Samsung Electronics Co., Ltd. | Audio/Video recording/reproducing system using an audio/video codec having a video decoder therin |
| CN2793813Y (en) * | 2005-04-01 | 2006-07-05 | 深圳市泰嘉乐科技开发有限公司 | Portable personal multi-media video recorder |
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| Publication number | Publication date |
|---|---|
| CN101217052A (en) | 2008-07-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Meng Letian Inventor before: Wang Wenwu Inventor before: Weng Shifang Inventor before: Zhuang Zongren Inventor before: Zhang Junwei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: Guangdong city of Dongguan province Changan Dongkeng Town of Tong Hua Tong step No. 042A Patentee after: Dongguan Huahong Electrical Appliance Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20200104 |