CN201878288U - Red-light digital video disk (DVD) high-definition television set top box with recording function - Google Patents
Red-light digital video disk (DVD) high-definition television set top box with recording function Download PDFInfo
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- CN201878288U CN201878288U CN201020641291XU CN201020641291U CN201878288U CN 201878288 U CN201878288 U CN 201878288U CN 201020641291X U CN201020641291X U CN 201020641291XU CN 201020641291 U CN201020641291 U CN 201020641291U CN 201878288 U CN201878288 U CN 201878288U
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Abstract
The utility model discloses a red-light digital video disk (DVD) high-definition television set top box with a recording function, comprising an integrated module of a tuner and a digital demodulator, a DVD data reading module, a power supply circuit output module, a set top box display module, a high-definition multimedia interface (HDMI) output and audio/video output circuit module and a main control module. The main control module comprises a high-definition television recording module, a red-light DVD recording module and a multimedia file recording module. By using the red-light DVD high-definition television set top box with the recording function, high-definition television signals can be recorded, and multimedia file content in a red-light DVD disk and multimedia files of an external memory can be recorded into a U disk, so that the multimedia file contents and the multimedia files can be conveniently played and applied by a user. The utility model has a simple structure and low cost, is easy to operate, and can meet more demands of users.
Description
Technical field
The utility model relates to HDTV (High-Definition Television) set-top box technology, but relates in particular to the ruddiness DVD HDTV (High-Definition Television) set-top box of the multimedia file in a kind of imprinting ruddiness DVD signal, high definition set-top box signal and the external memory.
Background technology
At present, the compound product of a lot of ruddiness DVD+ high definition set-top box can carry out the signal of PVR operation imprinting high definition set-top box, but do not have imprinting DVD signal and the multimedia file among SD card/MS card/mmc card and the USB is burnt to function among the USB, function ratio is more single, can't satisfy user's multiple demand.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, but the multimedia file in a kind of imprinting ruddiness DVD video disc and the TV signal of high definition set-top box are provided, but the ruddiness DVD HDTV (High-Definition Television) set-top box of the multimedia file in the also imprinting external memory.
Above-mentioned purpose of the present utility model is achieved by following scheme:
A kind of ruddiness DVD HDTV (High-Definition Television) set-top box with the imprinting function, comprise the tuner and the digital demodulator integrated module that are used for receiving digital television signal and this digital television signal are demodulated into the output of TS code stream, be used to read the DVD data read module of DVD signal and output, be used for power supply circuits output module to each module for power supply of ruddiness DVD HDTV (High-Definition Television) set-top box of described band imprinting function, set-top box display module and HDMI output and audio/video output circuit module, digital decoder that also comprises existing set-top box integrated and encoder functionality, control of the power supply of power supply circuits output module by the logic state of switching the chip input/output port to DVD data read module and tuner and digital demodulator integrated module, then control the main control module that ruddiness DVD mode of operation and HDTV (High-Definition Television) mode of operation transform, this main control module comprises HDTV (High-Definition Television) imprinting module and ruddiness DVD imprinting module; Described main control module is connected with the output of tuner and digital demodulator integrated module and the output of DVD data read module respectively, this main control module is connected with HDMI output and the input of audio/video output circuit module and the input of set-top box display module respectively, and the control end of described power supply circuits output module is connected with this main control module.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, described main control module also comprises multimedia file imprinting module, and this main control module is connected with external memory; Described external memory is any common external memory, as SD card, MS card, mmc card or USB or the like.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, the chip of described main control module comprises decoding DVD signal and the IC SPHE8203HP of digital TV in high resolution signal and the IC SPHE2003HP of encoding D VD signal and HDTV (High-Definition Television) signal, and the chip of main control module adopts SPHE2003HP and SPHE8203HP to realize.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, described main control module also is connected with the common device of HDTV (High-Definition Television) set-top box, also is connected with the SDRAM memory, is connected or the like with the FLASH memory as main control module.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, described HDMI output and audio/video output circuit module are connected with television set.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, the display screen of set-top box display module selects any existing display screen commonly used can realize this patent, as selects common LED light emitting diode (LED) display screen.
The operation principle of the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function is as follows:
After the complete machine energising start, main control module begins system initialization, can show below the mode of operation choice menus that comprises two kinds of mode of operations after normal:
（1）HD?DVB；（2）DVD?PLAY；
The concrete course of work of two kinds of mode of operations is:
1, HD DVB mode of operation
If the user selects this option of (1) HD DVB, then complete machine enters HD DVB mode of operation; If the user does not select any one, behind the certain hour, then the complete machine acquiescence enters HD DVB mode of operation excessively;
When complete machine enters HD DVB mode of operation, the power supply that master control module controls power supply circuits module is turned off the DVD data read module, complete machine is only realized the function of high definition set-top box, no DVD function;
When complete machine entered HD DVB mode of operation, HDTV (High-Definition Television) imprinting module was carried out imprinting to the high definition set-top box television signal as signal source, can be burnt to optional the appointment in the external memory;
2, DVD PLAY mode of operation
If the user selects this option of (2) DVD PLAY, then complete machine enters DVD PLAY mode of operation, the master control module controls power supply circuits are opened disclosing of DVD data read module, close the circuit of tuner and digital demodulator integrated module and the circuit of SDRAM memory, complete machine is only realized the DVD function, no HD DVB function;
When complete machine entered DVD PLAY mode of operation, ruddiness DVD imprinting module was carried out imprinting to the content that the DVD as signal source plays in the laser disc, can be burnt to optional the appointment in the external memory;
When complete machine entered DVD PLAY mode of operation, multimedia file imprinting module can be burnt to optional the appointment in the external memory to carrying out imprinting as the multimedia file in the external memory storage of signal source.
In the course of work of the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, when the user when switching current mode of operation, whether confirm earlier has the imprinting operation, ask the visitor in stops imprinting earlier, with the data file of protection imprinting.
In the course of work of the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, the user can enter the mode of operation choice menus by " MENU " button on the remote controller, switches current mode of operation.
Compared with prior art, the utlity model has following beneficial effect:
The ruddiness DVD HDTV (High-Definition Television) set-top box of band imprinting function of the present utility model not only can imprinting HDTV (High-Definition Television) signal, and the multimedia file in can imprinting ruddiness DVD laser disc, the multimedia file in the external memory, simple in structure, with low cost, and easy to operate, can satisfy more demands of user.
Description of drawings
Fig. 1 is the principle framework figure of the ruddiness DVD HDTV (High-Definition Television) set-top box of band imprinting function of the present utility model.
Embodiment
For the ease of it will be appreciated by those skilled in the art that the utility model is explained in further detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, the ruddiness DVD HDTV (High-Definition Television) set-top box of band imprinting function of the present utility model, comprise the tuner and the digital demodulator integrated module that are used for receiving digital television signal and this digital television signal are demodulated into the output of TS code stream, be used to read the DVD data read module of DVD signal and output, be used for power supply circuits output module to each module for power supply of the ruddiness DVD HDTV (High-Definition Television) set-top box of the utility model band imprinting function, set-top box display module and HDMI output and audio/video output circuit module, digital decoder that also comprises existing set-top box integrated and encoder functionality, control of the power supply of power supply circuits output module by the logic state of switching the chip input/output port to DVD data read module and tuner and digital demodulator integrated module, then control the main control module that ruddiness DVD mode of operation and HDTV (High-Definition Television) mode of operation transform, this main control module comprises HDTV (High-Definition Television) imprinting module and ruddiness DVD imprinting module; Described main control module is connected with the output of tuner and digital demodulator integrated module, the output of DVD data read module and the output of power supply circuits module respectively, this main control module is connected with HDMI output and the input of audio/video output circuit module and the input of set-top box display module respectively, and the control end of described power supply circuits output module is connected with this main control module.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, described main control module also comprises multimedia file imprinting module, and this main control module is connected with external memory; Described external memory is any common external memory, as SD card, MS card, mmc card or USB or the like.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, the chip of described main control module can adopt SPHE2003HP and SPHE8203HP.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, described main control module also is connected with the common device of HDTV (High-Definition Television) set-top box, also is connected with the SDRAM memory, is connected or the like with the FLASH memory as main control module.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, described HDMI output and audio/video output circuit module are connected with television set.
In the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function, the display screen of set-top box display module selects any existing display screen commonly used can realize this patent, as selects common LED light emitting diode (LED) display screen.
The operation principle of the ruddiness DVD HDTV (High-Definition Television) set-top box of above-mentioned band imprinting function is as follows:
After the complete machine energising start, main control module begins system initialization, can show below the mode of operation choice menus that comprises two kinds of mode of operations after normal:
（1）HD?DVB；（2）DVD?PLAY；
The concrete course of work of two kinds of mode of operations is:
1, HD DVB mode of operation
If the user selects this option of (1) HD DVB, then complete machine enters HD DVB mode of operation; If the user does not select any one, behind the certain hour, then the complete machine acquiescence enters HD DVB mode of operation excessively;
When complete machine enters HD DVB mode of operation, as shown in Table 1 and Table 2, main control module is by the logic state of the input/output port of its chip of switching, thus the power supply that control power supply circuits output module is turned off the DVD data read module, complete machine is only realized the function of high definition set-top box, no DVD function;
Tuner and digital demodulator integrated module receiving digital television signal also will be demodulated to TS code stream output, and the digital decoder encoder integrated module in the main control module is accepted the TS code stream and is decoded into high definition HDMI signal and analog video signal outputs to TV;
The menu that table 1 main control chip IO control mouthful level just defines
In the above-mentioned table 1, HD DVB partial circuit is meant the circuit of tuner and digital demodulator integrated module and the circuit of SDRAM memory;
The truth table of the corresponding main control chip IO control of table 2 complete machine mode of operation mouthful level
The user also can carry out the PVR operation when watching digital TV in high resolution, the HDTV (High-Definition Television) imprinting module in the main control module is carried out imprinting to the high definition set-top box television signal as signal source, can be burnt to optional the appointment in the external memory;
2, DVD PLAY mode of operation
If the user selects this option of (2) DVD PLAY, then complete machine enters DVD PLAY mode of operation, as shown in Table 1 and Table 2, the master control module controls power supply circuits are opened the circuit of DVD data read module, close the circuit of tuner and digital demodulator integrated module and the circuit of SDRAM memory, complete machine is only realized the DVD function, no HD DVB function;
When complete machine entered DVD PLAY mode of operation, the movement shaven head in the DVD data read module read the video disc content, and gave main control module with the message transmission of reading, and was decoded into high definition HDMI signal and analog video audio signal output to TV;
The user also can carry out the PVR operation when watching, the ruddiness DVD imprinting module in the main control module is carried out imprinting to the content that the DVD as signal source plays in the laser disc, can be burnt to optional the appointment in the external memory;
Equally, when complete machine enters DVD PLAY mode of operation, when playing the multimedia file in the external memory, the multimedia file imprinting module in the main control module can be burnt to optional the appointment in the external memory to carrying out imprinting as the multimedia file in the external memory storage of signal source.
The above embodiment has only expressed execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement.
Claims (5)
1. ruddiness DVD HDTV (High-Definition Television) set-top box with the imprinting function, comprise the tuner and the digital demodulator integrated module that are used for receiving digital television signal and this digital television signal are demodulated into the output of TS code stream, be used to read the DVD data read module of DVD signal and output, be used for power supply circuits output module to each module for power supply, set-top box display module and HDMI output and audio/video output circuit module, the digital decoder of existing set-top box and encoder functionality have been it is characterized in that also comprising integrated, control of the power supply of power supply circuits output module by the logic state of switching the chip input/output port to DVD data read module and tuner and digital demodulator integrated module, then control the main control module that ruddiness DVD mode of operation and HDTV (High-Definition Television) mode of operation transform, this main control module comprises HDTV (High-Definition Television) imprinting module and ruddiness DVD imprinting module; Described main control module is connected with the output of tuner and digital demodulator integrated module and the output of DVD data read module respectively, this main control module is connected with HDMI output and the input of audio/video output circuit module and the input of set-top box display module respectively, and the control end of described power supply circuits output module is connected with this main control module.
2. a kind of ruddiness DVD HDTV (High-Definition Television) set-top box with the imprinting function according to claim 1 is characterized in that the chip of described main control module adopts SPHE2003HP and SPHE8203HP.
3. a kind of ruddiness DVD HDTV (High-Definition Television) set-top box with the imprinting function according to claim 1 is characterized in that described main control module also comprises multimedia file imprinting module, and this main control module is connected with external memory.
4. a kind of ruddiness DVD HDTV (High-Definition Television) set-top box with the imprinting function according to claim 3 is characterized in that described external memory is SD card, MS card, mmc card or USB.
5. according to described each a kind of ruddiness DVD HDTV (High-Definition Television) set-top box of claim 1 ~ 4, it is characterized in that described main control module also is connected with SDRAM memory and FLASH memory with the imprinting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020641291XU CN201878288U (en) | 2010-12-03 | 2010-12-03 | Red-light digital video disk (DVD) high-definition television set top box with recording function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020641291XU CN201878288U (en) | 2010-12-03 | 2010-12-03 | Red-light digital video disk (DVD) high-definition television set top box with recording function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878288U true CN201878288U (en) | 2011-06-22 |
Family
ID=44166195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020641291XU Expired - Fee Related CN201878288U (en) | 2010-12-03 | 2010-12-03 | Red-light digital video disk (DVD) high-definition television set top box with recording function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878288U (en) |
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2010
- 2010-12-03 CN CN201020641291XU patent/CN201878288U/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: 20110622 Termination date: 20131203 |