CN2434839Y - Image processor for wide screen multi-visual windows color television - Google Patents
Image processor for wide screen multi-visual windows color television Download PDFInfo
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- CN2434839Y CN2434839Y CN 99210555 CN99210555U CN2434839Y CN 2434839 Y CN2434839 Y CN 2434839Y CN 99210555 CN99210555 CN 99210555 CN 99210555 U CN99210555 U CN 99210555U CN 2434839 Y CN2434839 Y CN 2434839Y
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- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000004075 alteration Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims description 2
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- 238000010586 diagram Methods 0.000 description 10
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Abstract
The utility model relates to an image processor for a wide screen multi-visual windows color television, which comprises a main/assistant signal forming device, a 3/4 image time-base compressor, a visual window processor, a matrix converter and a system controller. The utility model is characterized in that each part has new design and composition. The provided entire color television can obtain a plurality of functions of image treatment of visual windows. The function difficult to be realized on a common 4: 3 display screen can be simultaneously realized by making use of a 16: 9 wide display screen.
Description
The utility model belongs to the building block of color television set, specially refers to the parts of the presentation manager by name that is used for many forms of wide screen colour TV.
The ratio of width to height that experiment showed, television screen is 16: 9 o'clock, and its image has best subjective vision effect, so HDTV of new generation adopts 16: 9 the ratio of width to height, existing television system adopts program source (wide screen) mode of 16: 9 the ratio of width to height also more and more down.But, for 16: 9 wide screen colour TVs of general conventional art, when receiving the existing TV signal of 4: 3 the ratio of width to height, the defective that but exists anamorphose or vertical representation rate to descend greatly.In order to solve these defectives, just proposed to design a kind of novel color television set, make it have multiple form processing capacity, can make 16: 9 and 4: 3 two kinds of the ratio of width to height displayed image have subjective vision clearly simultaneously; In addition, also wish to have multiple form Presentation Functions such as double vision window, picture out picture, picture-in-picture, many pictures, full frame picture freeze.
The purpose of this utility model is, overcome in the television set conventional art in the past the problem that when image screen is changed existing anamorphose or vertical representation rate descend, and design a kind of novel presentation manager, can carry out image according to 16: 9 and 4: 3 two kinds of the ratio of width to height shows, to satisfy the needs of unlike signal and program source, simultaneously, the function that shows of the multiple form that utilizes 16: 9 wide display screen to be implemented in to be difficult to realize on the display screen in common 4: 3.
The utility model relies on following technical scheme to realize, a kind of presentation manager that is used for many forms of wide screen color TV, device is on the machine core board of colour TV inside, it is characterized in that, this processor includes the master that is inserted on the machine core board/sprite shaping unit part, lead up to V1, U1, Y1 is connected to device base compressor reducer part, another road when 3/4 image at movement middle part and is connected to the form processor part of device on movement by V2, U2, Y2, again by matrix converter and I
2The C bus is connected to system controller.
One, constituting of master/sprite shaping unit part: 1) adopting ENV59D12J6 is main high-frequency tuner, and ENV59D08G3 is secondary high-frequency tuner, the distribution of realization radio television signal and master, sprite channel selection; 2) be connected to that IF-M4530C and PIF-15 intermediate frequency unit are led, the sprite intermediate frequency amplifies and video demodulator; 3) be connected to the TA8851BN integrated circuit by pin VT1, carry out the selection of the switching of incoming video signal and master, sprite signal; 4) be connected to TC9090N chip integrated circuit by VD01, carry out the brightness and the chrominance separation of main screen signal; 5) adopt TA8880CN and TA5772AN chip integrated circuit, carry out the key frame colour decoding; 6) adopt YBL42E08 delay line and TDA4665 circuit, lead, the delay balance of sprite; 7) adopt TDA8310A, TDA8395 chip integrated circuit, carry out the signal decoding function of sprite under different systems;
Two, constituting of 3/4 when image base compressor reducer part: 1) adopt ISC2712Y type triode to form the aberration of key frame and the input low pass filter of brightness; 2) signal is connected to brightness and the color difference signal output low pass filter that the ISA1162Y triode constitutes key frame; Base compression processor when 3) signal passes through TC9097F chip integrated circuit as digitlization; 4) be connected to TA8867F chip integrated circuit as clock generator by the HRF interface again; 5) again signal is passed through TC4050BF chip integrated circuit, and go as the electronic analog swtich output of straight-through/compression;
Three, constituting of form processor part: 1) adopt ISC2712Y type triode to realize the inverter functionality of key frame field system chronizing impulse and the buffering of form diverter switch pulse; 2) adopt 74HC14C chip integrated circuit, the front and back of realizing key frame field system chronizing impulse and horizontal synchronizing pulse are along shaping; 3) adopt MSM548262-6DJ chip integrated circuit, realize digitlization form processing main, sprite; 4) adopt SAB9077H chip integrated circuit to realize form integrated treatment function main, sprite; 5) adopt TDA8310A chip integrated circuit to realize that form/non-form switches;
Four, constituting of system controller part: 1) adopt the microcontroller of Z9036112PSC type 16 bit digital signal processors, realize the various integrated control functions of complete machine as complete machine; 2) be connected to SLA24C08D chip integrated circuit as the E2PROM memory by pin WP; 3) form the key frame sync separator by ISC1815Y and ISA1015Y type triode, realize the signal Synchronization separation; 4) adopting TA8880CN is the key frame decoding integrated circuit, and TDA8310A is the sprite decoding integrated circuit; 5) adopting ENV59D12J6 is main high-frequency tuner, and ENV59D08G3 is secondary high-frequency tuner;
After implementing the technical program, the colour TV complete machine that these parts are equipped can obtain multiple form image processing function, except having multiple form Presentation Functions such as double vision window, picture out picture, picture-in-picture, full frame picture freeze, the multiple form Presentation Function that can also utilize 16: 9 wide display screen to be implemented in simultaneously to be difficult to realize on the display screen in common 4: 3.
Further show embodiment below in conjunction with accompanying drawing
Description of drawings:
Fig. 1 is the main signal processing flow figure of colour TV (the form presentation manager is a dotted portion) with form processing capacity
Fig. 2 is this form image signal processor theory diagram
Fig. 3 a is a master/sprite shaping unit theory diagram in this presentation manager
Fig. 3 b is that master/sprite shaping unit is implemented block diagram in this presentation manager
Fig. 4 a is 3/4 a when image base compressor reducer theory diagram in this presentation manager
Fig. 4 b is that 3/4 when image base compressor reducer is implemented block diagram in this presentation manager
Fig. 5 a is a form processor theory diagram in this presentation manager
Fig. 5 b is that the form processor is implemented block diagram in this presentation manager
Fig. 6 a is a system controller theory diagram in this presentation manager
Fig. 6 b is that system controller is implemented block diagram in this presentation manager
Fig. 7 is the location diagram of this presentation manager in the color television set way circuit
Wherein, 1 is the color television set way circuit with form processing capacity; 2 is the image signal processor part; 3 is master/sprite shaping unit part; 4 is 3/4 when image base compressor reducer part; 5 is form processor part; 6 is the system controller part; 7 is the matrix converter part, and this programme has been implemented success, is to show 16 kinds of form picture intelligence functions in the T3289W type in model, and key frame and sprite each have oneself display space clearly.
Above-mentioned form presentation manager with the form device of circuit board on the mainboard of television set bottom.
Claims (5)
1, a kind of presentation manager that is used for many forms of wide screen colour TV, device is on the machine core board of colour TV inside, it is characterized in that, this processor includes the master that is inserted on the machine core board/sprite shaping unit part, lead up to V1, U1, Y1 is connected to device base compressor reducer part, another road when 3/4 image at movement middle part and is connected to the form processor part of device on movement by V2, U2, Y2, again by matrix converter and I
2The C bus is connected to system controller.
2, according to the described presentation manager of claim 1, be included in the master/sprite shaping unit part (3) in this processor, it constitutes: 1) adopting ENV59B12J6 is main high-frequency tuner, ENV59D08G3 is secondary high-frequency tuner, the distribution of realization radio television signal and master, sprite channel selection; 2) be connected to that IF-M4530C and PIF-15 intermediate frequency unit are led, the sprite intermediate frequency amplifies and video demodulator; 3) be connected to the TA8851BN integrated circuit by pin VT1, carry out the selection of the switching of incoming video signal and master, sprite signal; 4) be connected to TC9090N chip integrated circuit by VD01, carry out the brightness and the chrominance separation of main screen signal; 5) adopt TA8880CN and TA5772AN chip integrated circuit, carry out the key frame colour decoding; 6) adopt YBL42E08 delay line and TDA4665 circuit, lead, the delay balance of sprite; 7) adopt TDA8310A, TDA8395 chip integrated circuit, carry out the signal decoding function of sprite under different systems;
3, according to the described presentation manager of claim 1, base compressor reducer part (4) when being included in the image of 3/4 in this processor, it constitutes: 1) adopt ISC2712Y type triode to form the aberration of key frame and the input low pass filter of brightness; 2) signal is connected to brightness and the color difference signal output low pass filter that the ISA1162Y triode constitutes key frame; Base compression processor when 3) signal passes through TC9097F chip integrated circuit as digitlization; 4) be connected to TA8867F chip integrated circuit as clock generator by the HRF interface again; 5) again signal is passed through TC4053BF chip integrated circuit, and go as the electronic analog swtich output of straight-through/compression;
4, according to the described presentation manager of claim 1, be included in the form processor part (5) in this processor, it constitutes: 1) adopt ISC2712Y type triode to realize the inverter functionality of key frame field system chronizing impulse and the buffering of form diverter switch pulse; 2) adopt 74HC14C chip integrated circuit, the front and back of realizing key frame field system chronizing impulse and horizontal synchronizing pulse are along shaping; 3) adopt MSM548262-60J chip integrated circuit, realize digitlization form processing main, sprite; 4) adopt SAB9077H chip integrated circuit to realize form integrated treatment function main, sprite; 5) adopt TDA8310A chip integrated circuit to realize that form/non-form switches;
5, according to the described presentation manager of claim 1, be included in the system controller part (6) in this processor, it constitutes: 1) adopt the microcontroller of Z9036112PSC type 16 bit digital signal processors as complete machine, realize the various integrated control functions of complete machine; 2) be connected to SLA24C08D chip integrated circuit as E by pin WP
2The PROM memory; 3) form the key frame sync separator by ISC1815Y and ISA1015Y type triode, realize the signal Synchronization separation; 4) adopting TA8880CN is the key frame decoding integrated circuit, and TDA8310A is the sprite decoding integrated circuit; 5) adopting ENV59D12J6 is main high-frequency tuner, and ENV59D08G3 is secondary high-frequency tuner;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210555 CN2434839Y (en) | 1999-05-05 | 1999-05-05 | Image processor for wide screen multi-visual windows color television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210555 CN2434839Y (en) | 1999-05-05 | 1999-05-05 | Image processor for wide screen multi-visual windows color television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434839Y true CN2434839Y (en) | 2001-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210555 Expired - Fee Related CN2434839Y (en) | 1999-05-05 | 1999-05-05 | Image processor for wide screen multi-visual windows color television |
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| Country | Link |
|---|---|
| CN (1) | CN2434839Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489065B (en) * | 2008-01-14 | 2012-11-07 | 深圳Tcl新技术有限公司 | Window television and method for implementing window therefor |
-
1999
- 1999-05-05 CN CN 99210555 patent/CN2434839Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489065B (en) * | 2008-01-14 | 2012-11-07 | 深圳Tcl新技术有限公司 | Window television and method for implementing window therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |