CN200966102Y - An individual video recording/playing set-top box - Google Patents
An individual video recording/playing set-top box Download PDFInfo
- Publication number
- CN200966102Y CN200966102Y CNU2006201589457U CN200620158945U CN200966102Y CN 200966102 Y CN200966102 Y CN 200966102Y CN U2006201589457 U CNU2006201589457 U CN U2006201589457U CN 200620158945 U CN200620158945 U CN 200620158945U CN 200966102 Y CN200966102 Y CN 200966102Y
- Authority
- CN
- China
- Prior art keywords
- top box
- usb
- control circuit
- hard disk
- interface module
- 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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- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
A personal video recording and playing set top box comprises a main CPU control circuit, a hard disk, a USB interface, a USB conversion interface module and a buffer. The main CPU control circuit is provided with a GPIO control circuit; the USB interface is electrically connected with the USB conversion interface module; the IDE bus connection is adopted between the USB conversion interface module and the hard disk; the GPIO control circuit is used to detect whether exterior USB equipment is inserted or not; the main CPU control circuit controls the exterior data copy and the interior data recording. Compared with the prior art, the utility model adds the USB conversion interface module and the USB interface into the personal video recording and playing set top box and the recorded audio and video programs can be copied into the computer or the audio and video player to be played through the USB interface and also the audio and video files and image files in the computer can be copied into the hard disk of the set top box and are decoded by the personal video recording and playing set top box to be played on TV. In other words, the personal video recording and playing set top box can be used as a mobile hard disk.
Description
Affiliated technical field
The utility model relates to the top box of digital machine field, relates in particular to a kind of individual video recording playback (PVR) set-top box.
Background technology
Along with the continuous development of digital television business in China, set-top box just quietly enters huge numbers of families as the emerging household electrical appliances of receiving digital television, and the set-top box that has recording and reproducing function is subjected to more and more people's favor especially.Present individual video videocorder top box has only simply to be recorded and playback function, can not copy on the computer recording the program that gets off, and can not copy the content of computer the inside to the set-top box the inside, and promptly the hard disk of set-top box can not be used as portable hard drive.
Summary of the invention
The purpose of this utility model is to provide a kind of individual video videocorder top box, and it is to have increased a USB conversion interface circuit and USB interface, realizes that the hard disk and the computer of individual video videocorder top box carries out exchanges data.
The technical scheme that its purpose that realizes the utility model adopts is: this individual video videocorder top box comprises: host CPU control circuit, hard disk, Buffer, also comprise USB interface, USB translation interface module in this individual video videocorder top box, this USB translation interface module is electrically connected between USB interface and the hard disk, and host CPU control circuit and USB interface are electrically connected.
Described host CPU control circuit comprises the GPIO control circuit, and USB interface comprises the level pin, and the GPIO control circuit of itself and host CPU control circuit is electrically connected.
Compared with prior art, the utility model will add USB translation interface module and USB interface in the individual video videocorder top box, USB interface can copy the audio/video program of recording to computer or audio/video player is play by leading to, also can from computer, copy sound, video and picture file in the hard disk of set-top box to, play back in TV by individual video recording playback set top box decodes, that is to say and to use as portable hard drive.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Embodiment
See also Fig. 1, individual video videocorder top box of the present utility model comprises host CPU control circuit 1, hard disk 2, USB interface 3, USB translation interface module 4, Buffer5, has GPIO control circuit 6 in the described host CPU control circuit 1.Wherein USB interface 3 is electrically connected USB translation interface module 4, USB interface 3 has the level pin, the GPIO control circuit of itself and host CPU control circuit 1 is electrically connected, adopt the IDE bus to connect between USB translation interface module 4, the hard disk 2, USB translation interface module 4 plays the effect of USB conversion IDE.Detect the level pin of USB interface 3 by the GPIO control circuit in the host CPU control circuit 16, judged whether that external USB equipment is inserted on the USB interface 3, when USB device is plugged, host CPU control circuit 1 utilizes the switching gate function among the Buffer5 to turn off the Buffer that is connected to hard disk 2 by software at once, host CPU control circuit control external data copy, realize that hard disk and computer carry out data interchange, the set-top box hard disk is just done portable hard drive and is used.When not having USB to plug, GPIO control circuit 6 is in high-impedance state, and cpu control circuit 1 is opened Buffer5, carries out the set-top box recording function.
Claims (3)
1, a kind of individual video videocorder top box, comprise: host CPU control circuit (1), hard disk (2), Buffer (5), it is characterized in that: also comprise USB interface (3), USB translation interface module (4) in this individual video videocorder top box, this USB translation interface module (4) is electrically connected between USB interface (3) and the hard disk (2), and host CPU control circuit (1) is electrically connected with USB interface (3).
2, individual video videocorder top box according to claim 1, it is characterized in that: host CPU control circuit (1) comprises GPIO control circuit (6), USB interface (3) comprises the level pin, and the GPIO control circuit (6) of itself and host CPU control circuit (1) is electrically connected.
3, individual video videocorder top box according to claim 1 is characterized in that: adopt the IDE bus to connect between USB translation interface module (4), the hard disk (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201589457U CN200966102Y (en) | 2006-11-07 | 2006-11-07 | An individual video recording/playing set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201589457U CN200966102Y (en) | 2006-11-07 | 2006-11-07 | An individual video recording/playing set-top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200966102Y true CN200966102Y (en) | 2007-10-24 |
Family
ID=38870122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201589457U Expired - Fee Related CN200966102Y (en) | 2006-11-07 | 2006-11-07 | An individual video recording/playing set-top box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200966102Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143395A (en) * | 2010-09-09 | 2011-08-03 | 华为终端有限公司 | Set-top box supporting PVR (Personal Video Record) and a method thereof for processing audio and video data |
-
2006
- 2006-11-07 CN CNU2006201589457U patent/CN200966102Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143395A (en) * | 2010-09-09 | 2011-08-03 | 华为终端有限公司 | Set-top box supporting PVR (Personal Video Record) and a method thereof for processing audio and video data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Coship Software Co., Ltd. Assignor: Shenzhen Tongzhou Electronic Co., Ltd. Contract fulfillment period: 2006.12.1 to 2016.11.7 Contract record no.: 2008990000908 Denomination of utility model: An individual video recording/playing set-top box Granted publication date: 20071024 License type: Exclusive license Record date: 20081023 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.12.1 TO 2016.11.7; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY TONGZHOU SOFTWARE CO., LTD. Effective date: 20081023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |