CN202261669U - Video recording and playing-back STB (Set Top Box) - Google Patents
Video recording and playing-back STB (Set Top Box) Download PDFInfo
- Publication number
- CN202261669U CN202261669U CN2011203372968U CN201120337296U CN202261669U CN 202261669 U CN202261669 U CN 202261669U CN 2011203372968 U CN2011203372968 U CN 2011203372968U CN 201120337296 U CN201120337296 U CN 201120337296U CN 202261669 U CN202261669 U CN 202261669U
- Authority
- CN
- China
- Prior art keywords
- control circuit
- stb
- usb
- playing
- hard disk
- 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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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013497 data interchange Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The utility model discloses a video recording and playing-back STB (Set Top Box) which comprises a main CPU (Central Processing Unit) control circuit, a hard disk and a buffer, wherein the CPU control circuit is connected with the hard disc through the buffer. The STB is characterized by also comprising a USB (Universal Serial Bus) interface and a USB converting interface module, wherein the USB converting interface module is connected between the USB interface and the hard disk; the main CPU control circuit is connected with the USB interface and comprises a GPIO (General Purpose Input Output) control circuit; and the USB interface comprises a level base pin which is connected with the GPIO control circuit of the main CPU control circuit. In the STB, recorded audio or video programs can be copied from the STB to a computer or an audio or video player for playing back, or the audio or video programs in the computer can be copied to the hard disk of the STB for playing back in a television through decoding of the video recording and playing-back STB, so that the video recording and playing-back STB can be used as a mobile hard disk. The video recording and playing-back STB provided by the utility model is simple in structure and is convenient to use.
Description
Technical field
The utility model relates to the top box of digital machine field, more particularly, relates to a kind of individual video videocorder top box.
Background technology
At 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 in the STB to, and promptly the hard disk of STB can not be used as portable hard drive.
The utility model content
The purpose of the utility model is to above-mentioned technological deficiency a kind of video recording/reproducing STB to be provided, and this video recording/reproducing STB has increased a USB translation interface module and USB interface, realizes that the hard disk and the computer of video recording/reproducing STB carries out exchanges data.
The technical scheme of the utility model is described below: the video recording/reproducing STB; Comprise host CPU control circuit, hard disk, buffer; Said host CPU control circuit is connected with hard disk through buffer, it is characterized in that, also comprises USB interface, USB translation interface module; This USB translation interface module is connected between USB interface and the hard disk, and the host CPU control circuit is connected with USB interface.
The utility model according to said structure is characterized in that, the host CPU control circuit comprises the GPIO control circuit, and USB interface comprises the level pin, and this level pin is connected with the GPIO control circuit of host CPU control circuit.
The utility model according to said structure; Its beneficial effect is; The utility model can copy the sound of recording, video frequency program to computer or sound, video player is play; Also can from computer, copy sound, video or picture file in the hard disk of STB to, in TV, play back, can the video recording/reproducing STB be used as portable hard drive through the decoding of video recording/reproducing STB.Simple in structure, easy to use.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with accompanying drawing and execution mode the utility model is further described:
As shown in Figure 1; The video recording/reproducing STB; Comprise host CPU control circuit, hard disk, buffer, said host CPU control circuit is connected with hard disk through buffer, and the utility model also comprises USB interface, USB translation interface module; 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.The 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.Adopt the IDE bus to connect between USB translation interface module, the hard disk.USB translation interface module plays the effect of USB conversion IDE.Detect the level pin of USB interface through the GPIO control circuit in the host CPU control circuit; Judged whether that external USB equipment is inserted on the USB interface; When USB device was plugged, the host CPU control circuit utilized the switching gate function in the buffer to turn off the buffer that is connected to hard disk through software at once, host CPU control circuit control outgoing call data copy; Realize that hard disk and computer carry out data interchange, the STB hard disk is just done portable hard drive and is used.When not having USB to plug, the GPIO control circuit is in high-impedance state, and cpu control circuit is opened buffer, carries out the STB recording function.
Claims (2)
1. video recording/reproducing STB; Comprise host CPU control circuit, hard disk, buffer; Said host CPU control circuit is connected with hard disk through buffer; It is characterized in that: also comprise USB interface, USB translation interface module, this USB translation interface module is connected between USB interface and the hard disk, and the host CPU control circuit is connected with USB interface.
2. video recording/reproducing STB according to claim 1 is characterized in that: the host CPU control circuit comprises the GPIO control circuit, and USB interface comprises the level pin, and this level pin is connected with the GPIO control circuit of host CPU control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203372968U CN202261669U (en) | 2011-09-09 | 2011-09-09 | Video recording and playing-back STB (Set Top Box) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203372968U CN202261669U (en) | 2011-09-09 | 2011-09-09 | Video recording and playing-back STB (Set Top Box) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261669U true CN202261669U (en) | 2012-05-30 |
Family
ID=46122846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203372968U Expired - Fee Related CN202261669U (en) | 2011-09-09 | 2011-09-09 | Video recording and playing-back STB (Set Top Box) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578224A (en) * | 2014-11-10 | 2016-05-11 | 阿里巴巴集团控股有限公司 | Multimedia data acquisition method, device, smart television and set-top box |
-
2011
- 2011-09-09 CN CN2011203372968U patent/CN202261669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578224A (en) * | 2014-11-10 | 2016-05-11 | 阿里巴巴集团控股有限公司 | Multimedia data acquisition method, device, smart television and set-top box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN COSTAR ELECTRONICS CO., LTD. Free format text: FORMER OWNER: TIAN HAO Effective date: 20120926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 422200 SHAOYANG, HUNAN PROVINCE TO: 518103 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120926 Address after: 518103 Guangdong city of Shenzhen province Baoan District Fuyong street community peace Fuyuan Road 1 Yuyuan Industrial Zone A building 1-5 building B layer 1-3 layer Patentee after: Ju electricity Electronics Co., Ltd. of Shenzhen Address before: 422200 Hunan County of Longhui province Zhen Tao Tao Hong Hong Road No. 300 Building 2, unit 2, No. 101 Patentee before: Tian Hao |
|
| 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: 20120530 Termination date: 20160909 |