CN201063720Y - Computer/television integrated machine - Google Patents
Computer/television integrated machine Download PDFInfo
- Publication number
- CN201063720Y CN201063720Y CNU2007200527674U CN200720052767U CN201063720Y CN 201063720 Y CN201063720 Y CN 201063720Y CN U2007200527674 U CNU2007200527674 U CN U2007200527674U CN 200720052767 U CN200720052767 U CN 200720052767U CN 201063720 Y CN201063720 Y CN 201063720Y
- Authority
- CN
- China
- Prior art keywords
- module
- video
- computer
- digital
- connecting line
- 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 - Lifetime
Links
- 238000012545 processing Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000012805 post-processing Methods 0.000 claims description 10
- 230000006386 memory function Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- NCMJSVDTRDLWJE-YRMXFSIDSA-N N-acetyl-2,7-anhydro-alpha-neuraminic acid Chemical compound C1[C@H](O)[C@@H](NC(=O)C)[C@@H]2[C@@H]([C@H](O)CO)O[C@@]1(C(O)=O)O2 NCMJSVDTRDLWJE-YRMXFSIDSA-N 0.000 claims 7
- 230000010354 integration Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 5
- 230000006837 decompression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model relates to the computer television technical field, in particular to an all-in-one computer television capable of receiving digital television signals. The utility model comprises a computer host assembly, a television motherboard, a power supply module and connecting wires; the computer host assembly is connected with the television motherboard through one connecting wire, the power supply module supplies to the computer host assembly and the television motherboard; the utility model also comprises a digital television top box circuit; the digital television top box circuit is connected with the computer host assembly or the television motherboard. The utility model can realize the integration of computer and television as well as the watch of the analog/digital television, and can be widely used in the computer televisions.
Description
Technical field
The utility model relates to the telecomputer technical field, is meant a kind of computer and television integrated machine that can receiving digital television signal especially.
Background technology
Current society, along with raising, the rapid development of economy of science and technology, people's living standard also develops towards intelligent, judicial convenience direction; Some electrical equipment such as computer, TV have become indispensable part in people's daily life.Along with the progress of science and technology, Digital Television also begins progressively to popularize now, allows people have and appreciates the chance of Digital Television, so do not obtain fine development and universal today in Digital Television, set-top box becomes the transitional product of simulated television to Digital Television.
And be the demand that adapts to the product multifunction, some computer and television integrated machines have appearred now, can realize computer and TV functions simultaneously; But the computer that has been mostly to utilize integrated TV card is realized the function of computer, TV.The definition that such telecomputer shows is not high enough, and the unlatching owing to computer makes power consumption too high when just looking at TV programme.The computer and television integrated machine that other structure is also arranged for this reason; Though can guarantee the high definition of TV, also only can watch simulated television, then have no way out for digital television signal.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of defective that can overcome existing computer and television integrated machine; Both lower power consumption can be guaranteed, the computer and television integrated machine of analog-and digital-TV can be watched to high definition again.
Technical problem of the present utility model is achieved by the following technical solution: comprise host computer assembly, TV SKD, power module and connecting line; Described host computer assembly links to each other with TV SKD by connecting line, electric power source pair of module host computer assembly and TV SKD power supply; Also comprise a digital TV set-top box circuit; Described digital TV set-top box circuit links to each other with host computer assembly or TV SKD.
The described digital TV set-top box circuit that links to each other with the host computer assembly mainly includes digital TV receiver module, demultiplexing module and condition receiving processing module; Described digital TV receiver module, demultiplexing module, condition receiving processing module link to each other in regular turn; Digital TV receiver module is to select channel, and the digital signal of input is separated the functional module of mediation channel-decoding; Demultiplexing module is that the audio frequency and video of having packed of extracting a program in the flow data that digital TV receiver module transmission comes out flow (PES) data substantially, and to the data de-scrambling of transport stream layer and the scrambling of PES layer, exports the functional module of the PES data of descrambling; The condition receiving processing module is that audio/video flow is implemented descrambling, and adopts the smart card that contains identification user and memory function, guarantees the functional module that data can both normally be passed through.
The described digital TV set-top box circuit that links to each other with TV SKD mainly includes digital TV receiver module, demultiplexing module, condition receiving processing module, audio/video decoding module and audio frequency and video post-processing module; Described digital TV receiver module, demultiplexing module, condition receiving processing module, audio/video decoding module and audio frequency and video post-processing module link to each other in regular turn; Digital TV receiver module is to select channel, and the digital signal of input is separated the functional module of mediation channel-decoding; Demultiplexing module is that the audio frequency and video of having packed of extracting a program in the flow data that digital TV receiver module transmission comes out flow (PES) data substantially, and to the data de-scrambling of transport stream layer and the scrambling of PES layer, exports the functional module of the PES data of descrambling; The condition receiving processing module is that audio/video flow is implemented descrambling, and adopts the smart card that contains identification user and memory function, guarantees the functional module that data can both normally be passed through; The audio/video decoding module is the functional module that decompresses to through the signal behind the condition receiving processing module; The audio frequency and video post-processing module is the functional module that the signal after decompressing through the audio/video decoding module is carried out the D/A conversion.
Described host computer assembly mainly includes CPU, chipset, audio frequency CODEC, display chip and Computer power sources switch; Described CPU is connected with chipset, and audio frequency CODEC and display chip are connected with chipset.
Described TV SKD mainly includes picture signal processing, computer video conversion of signals, MCU module, loudspeaker and TV power supply switch; Described computer video conversion of signals is handled with picture signal and is connected.
Connecting line comprises video connecting line and audio connecting cord; Described video connecting line can be various video signal cables such as VGA holding wire, DVI holding wire.
The display chip of described host computer assembly links to each other with the computer video conversion of signals of TV SKD by the video connecting line of connecting line; The audio frequency CODEC of described host computer assembly links to each other with the loudspeaker of TV SKD by the audio connecting cord of connecting line.
The utility model can only need TV SKD work when watching the TV of analog signal, can reduce power consumption effectively, and have higher definition.In the time that Digital Television need being watched, then can carry out channel demodulation by digital TV set-top box; Signal after demodulation and the respective handling can be input to host computer assembly or TV SKD, and the work by host computer assembly and TV SKD is achieved watches Digital Television; Simultaneously, the host computer assembly also makes computer and television integrated machine of the present utility model have computer function.Computer and television integrated machine of the present utility model has been realized the integrated of computer, TV functions effectively; And, can watch analog-and digital-TV.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified:
Accompanying drawing 1 is the utility model computer and television integrated machine structured flowchart;
Accompanying drawing 2 is one of the utility model computer and television integrated machine embodiment functional block diagram;
Accompanying drawing 3 is two functional block diagram of the utility model computer and television integrated machine embodiment.
Description of drawings
Computer power sources switch 15
TV SKD 2
MCU module 23 loudspeakers 24
TV power supply switch 25
Connecting line 4
Digital TV set-top box circuit 5
Digital TV receiver module 51 demultiplexing module 52
Condition receiving processing module 53 audio/video decoding modules 54
Audio frequency and video post-processing module 55
Embodiment
See Fig. 1, the utility model is by host computer assembly 1, TV SKD 2, power module 3, connecting line 4 and digital TV set-top box circuit 5; Codec), display chip 14 and Computer power sources switch 15 host computer assembly 1 comprises and mainly includes CPU11, chipset 12, audio frequency CODEC13 (CODEC:; CPU11 is connected with chipset 12, and audio frequency CODEC13 and display chip 14 are connected with chipset 12.
TV SKD 2 mainly includes picture signal processing 21, computer video conversion of signals 22, MCU module 23, loudspeaker 24 and TV power supply switch 25; Described computer video conversion of signals 22 is handled 21 with picture signal and is connected.
Connecting line 4 comprises video connecting line 41 and audio connecting cord 42; Described video connecting line 41 can be various video signal cables such as VGA holding wire, DVI holding wire.
See Fig. 2, when digital TV set-top box circuit 5 of the present utility model links to each other with host computer assembly 1, mainly include digital TV receiver module 51, demultiplexing module 52 and condition receiving processing module 53; Described digital TV receiver module 51, demultiplexing module 52, condition receiving processing module 53 link to each other in regular turn.Digital TV receiver module 51 receiving digital television signals (dual mode, DVB-T wireless receiving, the wired reception of DVB-C) are responsible for selecting channel, and digital signal is separated mediation channel-decoding output MPEG-2 signal.The MPEG-2 signal is delivered to demultiplexing module 25, and this module will be extracted a program out from the mpeg 2 transport stream data the audio frequency and video of having packed flow (PES) data substantially, and to the data de-scrambling of transport stream layer and the scrambling of PES layer, exports the PES data of descrambling.For pay TV, Conditional Access Module 53 is also implemented descrambling to audio/video flow, and adopts the smart card that contains identification user and memory function, and the assurance data can both normally be passed through the condition receiving processing module.
See shown in Figure 3ly, when digital TV set-top box circuit 5 linked to each other with TV SKD 2, digital TV set-top box circuit 5 also included audio/video decoding module 54 and audio frequency and video post-processing module 55; Digital TV receiver module 51, demultiplexing module 52, condition receiving processing module 53, audio/video decoding module 54 and audio frequency and video post-processing module 55 link to each other in regular turn; It is identical when at this moment, the function of digital TV receiver module 51, demultiplexing module 52 and condition receiving processing module 53 is connected host computer assembly 1 with aforementioned digital TV set-top box circuit 5; When digital TV set-top box circuit 5 links to each other with TV SKD 2, entering audio/video decoding module 54 behind the signal process condition receiving processing module 53 decompresses, enter audio frequency and video post-processing module 55 then and carry out D/A (D/A) conversion, restore anolog TV signals and enter television set.
The display chip 14 of host computer assembly 1 links to each other with the computer video conversion of signals 22 of TV SKD 2 by the video connecting line 41 of connecting line 4; The audio frequency CODEC13 of host computer assembly 1 links to each other with the loudspeaker 24 of TV SKD 2 by the audio connecting cord 42 of connecting line 4.Each needs the power supply of electricity part 3 pairs of host computer assemblies 1 of power module, TV SKD 2 etc.
Shown in Fig. 2,3, in the utility model, CPU1 adopts Godson 2E processor; Chipset 12 comprises South Bridge chip and north bridge chips.Audio frequency CODEC3 adopts the ALC655 of Realtek.Display chip 14 adopts the RADEON7000 of ATI.Computer video conversion of signals 22 adopts simulation VGA/ digital signal conversion ADC.Picture signal is handled 21 and is adopted the LCD picture signal to handle.Functional modules such as external sound equipment, start restart controller also are set in the television set body.Host computer assembly 1 also is provided with the interface of integrated graphics card, sound card, bluetooth transceiver module, internal memory, hard disk, DVD burner, wireless mouse Keyboard Control module, wire mouse keyboard etc.
When needs are watched the analog signal TV, can enter the simulated television operating state by TV power supply switch 25; Utilize the remote controller selection to want the program of watching.This moment, Computer power sources switch 15 was not communicated with power module 3, and host computer assembly 1 does not power up.
The embodiment one shown in Figure 2 as the utility model when needs are watched digital television program, opens host computer assembly 1; After the processing of digital signal through digital TV set-top box circuit 5, be input to host computer assembly 1.The CPU11 of host computer assembly 1 by 14 outputs of video card chip, is input to TV SKD 2 through video connecting line 41 to the MPEG-2 video signal decompression and after carrying out the video reprocessing; Simultaneously, export by audio frequency CODEC13, be input to the loudspeaker 24 of TV SKD 2 again through audio connecting cord 42 to the audio signal decompression and after carrying out the audio frequency reprocessing.Thereby utilize TV SKD 2, host computer assembly 1 and digital TV set-top box circuit 5 to realize watching of Digital Television.
Embodiment two as shown in Figure 3 when needs are watched digital television program, opens TV SKD 2 and makes 5 work of top box of digital machine circuit; Be input to TV SKD 2 after the processing of digital signal through digital TV set-top box circuit 5, can realize watching of Digital Television.
You can open Computer power sources switch 15 earlier when you need work or amusement, wait for booting computer, you can watch digital television program the start back, and only need click the TV/AV conversion key, the work of TV/AV commutation circuit, picture is switched to computer show, high definition screen that just can television set is that display utilizes computer to start working or surfed the Net amusement.
Above stated specification is the description to the utility model preferred embodiment; Be not the restriction to the utility model protection range, all those skilled in the art all should belong to protection range of the present utility model according to the equivalents that aforementioned description can obtain.
Claims (10)
1. a computer and television integrated machine comprises: host computer assembly (1), TV SKD (2), power module (3) and connecting line (4); Described host computer assembly (1) links to each other with TV SKD (2) by connecting line (4), and power module (3) is to host computer assembly (1) and TV SKD (2) power supply; It is characterized in that: also comprise a digital TV set-top box circuit (5); Described digital TV set-top box circuit (5) links to each other with host computer assembly (1) or TV SKD (2).
2. computer and television integrated machine according to claim 1 is characterized in that: the described digital TV set-top box circuit (5) that links to each other with host computer assembly (1) mainly includes digital TV receiver module (51), demultiplexing module (52) and condition receiving processing module (53); Described digital TV receiver module (51), demultiplexing module (52), condition receiving processing module (53) link to each other in regular turn; Digital TV receiver module (51) is to select channel, and the digital signal of input is separated the functional module of mediation channel-decoding; Demultiplexing module (52) is that the audio frequency and video of having packed of extracting a program in the flow data that digital TV receiver module (51) transmission comes out flow (PES) data substantially, and, export the functional module of the PES data of descrambling to the data de-scrambling of transport stream layer and the scrambling of PES layer; Condition receiving processing module (53) is that audio/video flow is implemented descrambling, and adopts the smart card that contains identification user and memory function, guarantees the functional module that data can both normally be passed through.
3. computer and television integrated machine according to claim 1 is characterized in that: the described digital TV set-top box circuit (5) that links to each other with TV SKD (2) mainly includes digital TV receiver module (51), demultiplexing module (52), condition receiving processing module (53), audio/video decoding module (54) and audio frequency and video post-processing module (55); Described digital TV receiver module (51), demultiplexing module (52), condition receiving processing module (53), audio/video decoding module (54) and audio frequency and video post-processing module (55) link to each other in regular turn; Digital TV receiver module (51) is to select channel, and the digital signal of input is separated the functional module of mediation channel-decoding; Demultiplexing module (52) is that the audio frequency and video of having packed of extracting a program in the flow data that digital TV receiver module (51) transmission comes out flow (PES) data substantially, and, export the functional module of the PES data of descrambling to the data de-scrambling of transport stream layer and the scrambling of PES layer; Condition receiving processing module (53) is that audio/video flow is implemented descrambling, and adopts the smart card that contains identification user and memory function, guarantees the functional module that data can both normally be passed through; Audio/video decoding module (54) is the functional module that decompresses to through the signal behind the condition receiving processing module (53); Audio frequency and video post-processing module (55) is the functional module that the signal after decompressing through audio/video decoding module (54) is carried out the D/A conversion.
4. according to claim 1,2 or 3 described computer and television integrated machines, it is characterized in that: described host computer assembly (1) mainly includes CPU (11), chipset (12), audio frequency CODEC (13), display chip (14) and Computer power sources switch (15); Described CPU (11) is connected with chipset (12), and audio frequency CODEC (13) and display chip (14) are connected with chipset (12).
5. according to claim 1,2 or 3 described computer and television integrated machines, it is characterized in that: described TV SKD (2) mainly includes picture signal and handles (21), computer video conversion of signals (22), MCU module (23), loudspeaker (24) and TV power supply switch (25); Described computer video conversion of signals (22) is handled (21) with picture signal and is connected.
6. according to claim 1,2 or 3 described computer and television integrated machines, it is characterized in that: connecting line (4) comprises video connecting line (41) and audio connecting cord (42); Described video connecting line (41) can be various video signal cables such as VGA holding wire, DVI holding wire.
7. computer and television integrated machine according to claim 4 is characterized in that: described TV SKD (2) mainly includes picture signal and handles (21), computer video conversion of signals (22), MCU module (23), loudspeaker (24) and TV power supply switch (25); Described computer video conversion of signals (22) is handled (21) with picture signal and is connected.
8. computer and television integrated machine according to claim 4 is characterized in that: connecting line (4) comprises video connecting line (41) and audio connecting cord (42); Described video connecting line (41) can be various video signal cables such as VGA holding wire, DVI holding wire.
9. computer and television integrated machine according to claim 5 is characterized in that: connecting line (4) comprises video connecting line (41) and audio connecting cord (42); Described video connecting line (41) can be various video signal cables such as VGA holding wire, DVI holding wire.
10. it is characterized in that according to Claim 8 or 9 described computer and television integrated machines: the display chip (14) of described host computer assembly (1) links to each other with the computer video conversion of signals (22) of TV SKD (2) by the video connecting line (41) of connecting line (4); The audio frequency CODEC (13) of described host computer assembly (1) links to each other with the loudspeaker (24) of TV SKD (2) by the audio connecting cord (42) of connecting line (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200527674U CN201063720Y (en) | 2007-06-15 | 2007-06-15 | Computer/television integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200527674U CN201063720Y (en) | 2007-06-15 | 2007-06-15 | Computer/television integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063720Y true CN201063720Y (en) | 2008-05-21 |
Family
ID=39452107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200527674U Expired - Lifetime CN201063720Y (en) | 2007-06-15 | 2007-06-15 | Computer/television integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063720Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970590A (en) * | 2012-10-31 | 2013-03-13 | 常州机电职业技术学院 | Flat-panel television, computer host and set-top box integrated device |
| CN106713959A (en) * | 2016-12-16 | 2017-05-24 | 张雅婧 | Positive-projection double-screen imaging computer and television integrated machine |
-
2007
- 2007-06-15 CN CNU2007200527674U patent/CN201063720Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970590A (en) * | 2012-10-31 | 2013-03-13 | 常州机电职业技术学院 | Flat-panel television, computer host and set-top box integrated device |
| CN102970590B (en) * | 2012-10-31 | 2017-02-22 | 常州机电职业技术学院 | Flat-panel television, computer host and set-top box integrated device |
| CN106713959A (en) * | 2016-12-16 | 2017-05-24 | 张雅婧 | Positive-projection double-screen imaging computer and television integrated machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040252246A1 (en) | TV signal receiving module and portable computer having the same | |
| CN103813198B (en) | Display device, video and audio playing system and control method of video and audio playing system | |
| KR101590820B1 (en) | Multi-touch interface schemes | |
| US20080018789A1 (en) | Portable device integrated with external video signal display function | |
| EP2824934A1 (en) | Touchable intelligent set top box apparatus and intelligent multimedia playing system | |
| WO2010075687A1 (en) | Tv function expansion component using gold finger connector | |
| WO2010139132A1 (en) | Tv signal switching box and controlling method thereof | |
| CN104333789A (en) | On-screen interacting system and control method thereof | |
| CN102932683A (en) | Mobile high-definition link (MHL) realizing method and video playing device | |
| US20070139555A1 (en) | TV signal processor | |
| CN201063720Y (en) | Computer/television integrated machine | |
| EP1887794A2 (en) | Portable device integrated with external video signal display function | |
| CN201910866U (en) | High-definition television board card with various digital video receiving functions | |
| CN2859953Y (en) | Multifunctional digital TV with intellectual interface | |
| CN2938639Y (en) | TV receiver with DVB-T digital signal receiving function | |
| CN201674598U (en) | Connector based on set top box | |
| CN106406538A (en) | Head-mounted display equipment hardware module with interactive function | |
| CN202142279U (en) | Display with high-definition interface | |
| CN212084130U (en) | USB signal transmission system and touch display equipment | |
| CN204104077U (en) | With shielding interaction systems | |
| CN201986051U (en) | Television with audio/video output function | |
| CN103856604A (en) | Multimedia terminal easy for operation | |
| CN201928361U (en) | Digital television receiving terminal with computer | |
| CN201414169Y (en) | Television set-top box | |
| CN208569185U (en) | Intelligent glasses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080521 |
|
| CX01 | Expiry of patent term |