CN2264449Y - Display device - Google Patents
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- CN2264449Y CN2264449Y CN95225634U CN95225634U CN2264449Y CN 2264449 Y CN2264449 Y CN 2264449Y CN 95225634 U CN95225634 U CN 95225634U CN 95225634 U CN95225634 U CN 95225634U CN 2264449 Y CN2264449 Y CN 2264449Y
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- circuit
- game host
- cpu
- memory
- remote control
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Abstract
The utility model discloses a display device. In a television, the utility model is additionally provided with a main machine circuit of Nintendo class of game machines, a read only memory, a nonvolatile memory, an address expander circuit, a VRAM circuit, etc., wherein, the read only memory stores a first stage and a second stage of Chinese character libraries, a plurality of caption and a monitoring program for a complete machine. Without depending on program sources outside the display device, the utility model can display thousands of caption and pictures with different advertisement contents. A user can input international Chinese characters and pictures with first stage and second stage, change contents and select display modes and items through a personal computer, a remote controller, etc. The utility model is used for various advertisements, such as saving interest rates, time tables, menus, commodity introduction, etc.
Description
The utility model relates to television set, particularly relates to the relevant display unit of TV set circuit a kind of and band infrared remote control receiving-member, infrared remote control reception microprocessor.
Commercially available TV function shows various programs now, but it is wireless that it does not rely on, cable television program or video recording, optic disk, IC-card, the outer program source of machines such as multimedia computer, self can demonstrate the captions and the figure of the different ad contents of the thousands of width of cloth of as many as, and the user can import GB one with PC or remote controller handset etc., the Chinese characters of level 2 and other character or figure are with change content choice display mode and width of cloth order, be used to show the bank savings interest rate, railway timetable, restaurant's menu, the function of various advertisements such as buyer's guide and other character that need show and figure, do not have self can emit and the corresponding voice of presenting advertising content, music advertisement and double function of putting background music do not have self energy read clock, the function of calendar.
Task of the present utility model provides a kind of display unit, it does not rely on the outer program of machine to be derived from captions and the figure that body can demonstrate the different ad contents of the thousands of width of cloth of as many as, but self read clock when needing, calendar, self also can emit the voice that adapt with presenting advertising content when needing, music advertisement and the double background music of putting, and the user can import GB one with PC or remote controller handset etc., the Chinese characters of level 2 and other character and figure are changed content choice display mode and width of cloth order, can select the change voice, music content, the change clock, calendar, it is used for the bank savings interest rate, railway timetable, restaurant's menu, various characters such as buyer's guide, graphical advertisement, voice, music advertisement and the double background music of putting.
For the scheme of taking is with band infrared remote control receiving-member with reaching the invention order, infrared remote control receives the television set circuitry of microprocessor and does the display unit that the basis constitutes the television set function, it mainly is in the circuitry of this television set: set up Nintendo's class game host circuit 1., it is by CPU, PPU, 16K position RAM, 16K position VRAM, the I/O circuit, decoding circuit, formations such as oscillating circuit, its VT is coupled to the video channel input of television set, 2. set up one and store GB one, second Chinese character base, the data of several multiple captions and figure and the read-only memory of complete machine monitoring program, its connection is hung on the bus of CPU, 3. set up one and can constantly write character or figure, data such as display mode and width of cloth order also keep writing of data can read not volatile memory (as EEPROM, NVRAM etc.), it also joins on the bus that hangs over CPU, 4. set up an address expansioning circuit, it obtains information through latching the above high address of the A14 that becomes memory from the data bit of CPU, guarantee whole addressing of memory, 5. the choosing of volatibility memory chip does not connect decoding circuit (its address is 6000-7FFF), 6. set up the outer VRAM circuit of sheet of a 64K position, its joins on the bus that hangs over PPU does the display buffer, 7. set up the I/O mouth communication interface circuit of a game host I/O mouth and PC, and be coupled on the communication interface socket of setting up, the I mouth of game host is accepted the serial data that PC O mouth sends, the O mouth of game host sends out answer signal for PC I mouth, the communication interface socket of setting up is revealed to casing, connect PC during for needs, the user is input character and figure more easily, change content choice display mode and width of cloth order.8. the circuit that can make the conversion of infrared remote control command code is arranged behind the infrared remote control receiving-member output of television set, decide display unit to be in television set functional status or display function state, 9. foregoing circuit is made on the printed circuit board (PCB) and is contained in the television set.
The set circuit that the infrared remote control command code is changed is to be served as by the game host of setting up in above-mentioned 8., an I mouth of game host is coupled to infrared remote control receiving-member output, an O mouth of game host is coupled to infrared remote control and receives microprocessor reception remote control command input, the different instruction sign indicating number that the remote control mobile phone that is received by the game host basis sends is controlled display unit and is in television set functional status or display function state, television set functional status game host then makes the infrared remote control reception microprocessor that the remote control command sign indicating number is controlled display unit to television set be in the television set functional status in this way, display function state game host then makes the infrared remote control reception microprocessor that the remote control command sign indicating number is controlled television set to television set enter AV state realization display function in this way, and available remote control mobile phone is imported GB one with menu selective light ennuple formula on video screen, the Chinese characters of level 2 and other character and figure.
The set circuit that can make the conversion of infrared remote control command code in above-mentioned 8., be to receive microprocessor by I mouth of game host and infrared remote control to receive remote control command input one and be connected in parallel to infrared remote control receiving-member output, an O mouth of game host connects the control end of an electronic switch, these electronic switch two ends are serially connected with between the video channel input of the video output terminals of game host and television set, the different instruction sign indicating number that sends according to the remote control mobile phone that receives, television set functional status in this way, infrared remote control receives microprocessor makes display unit be in the television set functional status, display function state game host control television set enters the AV state and realizes display function in this way, and available remote control mobile phone is imported GB one with menu selective light ennuple formula on video screen, the Chinese characters of level 2 and other character and figure.
The set circuit that the infrared remote control command code is changed is behind infrared remote control receiving-member output an electronic switching circuit to be set in above-mentioned 8., its control end is controlled by an O mouth of game host, its end is coupled to the I mouth and the infrared remote control receiving-member output of game host, its other end is coupled to infrared remote control and receives microprocessor reception remote control command input, the different instruction sign indicating number that the remote control mobile phone that is received by the game host basis sends is controlled display unit and is in television set functional status or display function state, television set functional status game host then makes the remote control command sign indicating number display unit be in the television set functional status to infrared remote control reception microprocessor in this way, the display function state makes television set enter the AV state by remote controller handset and realizes display function in this way, and available remote control mobile phone is imported GB one with menu selective light ennuple formula on video screen, the Chinese characters of level 2 and other character and figure.
The set circuit that the infrared remote control command code is changed is to receive microprocessor by infrared remote control to serve as in above-mentioned 8., infrared remote control receives microprocessor reception remote control command input and is coupled to infrared remote control receiving-member output, the O mouth of infrared remote control reception microprocessor is coupled to an I mouth of game host, infrared remote control receives microprocessor and receives the different instruction sign indicating number that remote control mobile phone sends, television set functional status infrared remote control reception microprocessor then makes display unit be in the television set functional status in this way, display function state infrared remote control reception microprocessor is then given game host the remote control command sign indicating number and is made television set enter the AV state and realizes display function in this way, and available remote control mobile phone is imported GB one with menu selective light ennuple formula on video screen, the Chinese characters of level 2 and other character and figure.
Change content choice display mode and width of cloth order if do not import GB I and II Chinese character and other character and figure with remote controller handset, also can remove the circuit that can make the conversion of infrared remote control command code that behind the infrared remote control receiving-member output of television set, makes, simplify circuit and structure.
Change content choice display mode and width of cloth order if do not import GB I and II Chinese character and other character and figure with PC, also can remove game host I/O mouth and the I/O mouth communication interface circuit of PC and the communication interface socket of setting up of setting up, simplify circuit and structure.
The vision signal of the VT of game host in above-mentioned 1., be coupled to the frequency passage input of television set, can be coupled to the video inputs of television set through an electronic switch, the control end of this electronic switching circuit is coupled to an O mouth of game host, at this moment the user can use the video inputs of television set in addition, the VT of game host or directly be coupled to the video inputs of television set, at this moment can economize an electronic switching circuit, but the user can not use the video inputs of television set more in addition.
Existing a kind of CPU, the PPU of Nintendo's class game host circuit, 16K position RAM, 16K position VRAM, I/O circuit, decoding circuit, oscillating circuit are all encapsulated the interior single chip circuit of a chip, (as the monolithic game machine circuit of models such as UM6561), it is few that its cost low power consumption province takies printed circuit board (PCB), it is simple and direct especially to constitute basic circuit with it, only need wherein PPU bus and the outer VRAM of sheet link, cpu bus and read-only memory link, and adds just direct outputting video signal of circuit such as crystal oscillator.Select for use it to substitute the utility model that the game host circuit that is made of multichip integrated circuit is made, can further simplify circuit and structure and reduce cost.Because of being the single-chip microcomputer encapsulation, the sheet choosing of the not volatile memory of setting up can not directly utilize decoding circuit in the single-chip microcomputer sheet, thereby it is got after A13, A14, the ROM-CS/ signal interpretation of single-chip microcomputer not volatibility memory chip choosing will to set up a decoding circuit again, and making not, the address of volatile memory is similarly 6000-7FFF.
In order to realize emitting the speech advertising function that adapts with presenting advertising content, the utility model has also been set up commercially available or the customize sound circuit and a recording circuit thereof that can be subjected to microprocessor control, sound circuit mainly is made of memory circuitry and speech processing circuit, memory circuitry wherein can be write with part or all of usefulness can read not volatile memory so that typing voice content at any time, the capacity of the memory length and the tonequality of voice is as required decided, the connection circuit that it accepts microprocessor control is simple, only several control lines and several sectional address line, its connection hangs on the bus of game host CPU, the voice signal output of sound circuit is coupled to the voice-grade channel input of television set, and the sound circuit of game host CPU control when needed sends the voice-grade channel of voice signal to television set.
Source of sound in the game host can send music but tonequality is relatively poor, in order to emit music advertisement and the double function of putting background music that adapts with presenting advertising content, the utility model also can set up again a commercially available or customization can be subjected to microprocessor control can send sounding circuit than the better music of source of sound in the game host (as HX882, YM8812 is exactly wherein two kinds), its address, data, control bus all joins on the bus that hangs over game host CPU, accept the address date that game host CPU sends here, music data, control signal is sent music signal, the music signal that sounding circuit sends directly is coupled to the voice-grade channel input (existing D/A change-over circuit in the sounding circuit) of television set, or being coupled to the voice-grade channel input (not having the D/A change-over circuit in the sounding circuit) of television set through the D/A change-over circuit, game host CPU is controlled to sounding circuit and is sent the voice-grade channel of music signal to television set when needed.
In order to have clock, calendar function, the utility model has also been set up a clock circuit, it or with the IC that hangs on the cpu bus, join (as using M6242, band lithium battery formula clock circuit DS1216 etc.) on the bus that hangs over game host game host CPU, it or with the IC that hangs on the I/O mouth, connection hangs on the I/O mouth of game host (as with clock circuit PCF8583D, 5832 etc.), either way is grading information when reading and writing its days by game host CPU.
For making the user when having PC, can not change content choice display mode and width of cloth order easily with keyboard input character and figure, the utility model also the games available machine host formation keyboard interface circuit such as I/O mouth, data wire and other logical circuit and join a socket and reveal to casing, so that insert keyboard when needed, this keyboard interface circuit can repeat no more referring to various keyboard interface circuits.
For making the user change content choice display mode and width of cloth order with game pad input character and figure, the utility model also the formation game pad such as I/O mouth, data wire of games available machine host interface circuit and join a socket and reveal to casing, so that insert game pad when needed, perhaps shared keyboard interface circuit and socket, this part interface circuit can repeat no more referring to Nintendo's class game machine circuit.
Owing to taked above-mentioned measure, display unit of the present utility model can not rely on the outer program source of machine, self demonstrate thousands of width of cloth such as the bank savings interest rate, railway timetable, restaurant's menu, various advertisements such as buyer's guide and other character that need show and figure, self can show read clock when needing, calendar, self can emit the voice that adapt with presenting advertising content, music advertisement and double function of putting background music, and the user can import GB one with PC or remote controller handset etc., the Chinese characters of level 2 and other character and figure are changed content choice display mode and width of cloth order, the change clock, calendar can be selected the change voice, music content.
Fig. 1 is embodiment circuit diagram of the utility model.
1. set up a game machine single-chip microcomputer 1, it is with CPU, the PPU of Nintendo's class game host circuit, 16K position RAM, 16K position VRAM, I/O circuit, decoding circuit, oscillating circuit are all encapsulated together, model is the chip of UM6561AF, and the vision signal of its VIDEO end output directly is coupled to the video input terminal of television set 7.
2. set up 8 megabit read-only memorys 2 that store the data and the complete machine monitoring program of GB one secondary character library, several multiple captions and figure, its A0-A14, D0-D7, CE end be coupled to respectively single-chip microcomputer 1 A0-A13, D0-D7, ROM-CS end.
3. set up a clock that constitutes by DS1216 band lithium battery formula clock chip and 64K position SRAM and nonvolatile memory combinational circuit 3 its D0-D7, A0-A12, WE end, be coupled to respectively single-chip microcomputer 1 D0-D7, A0-A12, R/W end.By the CPU of single-chip microcomputer 1 to the clock chip read-write of combinational circuit 3 grading information during days.
4. set up one by 74LS174, the address expansioning circuit 4 that circuit such as diode constitute, the D0 of single-chip microcomputer 1, D1, D2, D3, D4 is coupled to the 1D of address expansioning circuit 4 respectively, 2D, 3D, 4D, 5D, latch the back by 1Q, 2Q, 3Q, 4Q, 5Q is coupled to the A15 of 8 megabit read-only memorys 2 respectively, A16, A17, A18, the A19 end, the CLK of address expansioning circuit 4 end through diode D1 be coupled to single-chip microcomputer 1 ROM-CS end, also through diode D2 be coupled to single-chip microcomputer 1 R/W the end, the CLR of address expansioning circuit 4 end also is coupled to the Φ 2 of single-chip microcomputer 1 through diode D3, the capacitor C 1 that links with diode, resistance R 1 is to the 74LS174 zero clearing.
5. set up a decoding circuit 5 that constitutes by 74LS20, the A13 of single-chip microcomputer 1, A14, ROM-CS, Φ 2 is coupled to the input of one four input nand gate of decoding circuit 5 respectively, the output of this four input nand gate be coupled to memory in clock and the nonvolatile memory combinational circuit 3 CS1 end.After the input parallel connection of another four input nand gate of decoding circuit 5 to the R/W that is coupled to single-chip microcomputer 1 end, the output of this four input nand gate be coupled to clock and nonvolatile memory combinational circuit 3 OE end and the OE of 8 megabit read-only memorys 2 hold.
6. set up an outer VRAM circuit 6 of the sheet that constitutes by RAM6264, its D0-D7, A0-A12, WE, OE, CS1 end be coupled to respectively single-chip microcomputer 1 GD0-GD7, GA0-GA12, WE, RD, the GA13 end.
7. set up a single-chip processor i/o mouth and PC I/O mouth communication interface circuit 8, it is by triode in the present embodiment, elements such as diode switching circuit, an I mouth of single-chip microcomputer, O mouth and PC 232 interfaces constitute, set up 232 sockets 9 of communication interface circuit 8 usefulness, reveal to television cabin, so that connect PC when needed, the P1D0 of single-chip microcomputer 1 is coupled to 232 sockets of setting up 9 via communication interface circuit 8, can accept the data that PC 232 interfaces the 2nd human hair combing waste goes out, the OUT1 of single-chip microcomputer 1 is coupled to 232 sockets of setting up 9 via communication interface circuit 8, issues PC 232 interfaces the 6th pin and is ready to signal.
8. the P1D1 of single-chip microcomputer 1 end is coupled to the output of the infrared remote control receiving-member of television set 7, the OUT0 end of single-chip microcomputer 1 is coupled to the reception remote control input of the infrared remote control reception microprocessor of television set 7, the different instruction sign indicating number that is sent according to the remote control mobile phone that receives by single-chip microcomputer 1 is controlled television set to be general function or to increase function newly, the general function single-chip microcomputer is then controlled the remote control command sign indicating number to infrared remote control reception microprocessor and is made television set be in non-AV state in this way, realize general function or increase function newly, increase newly in this way the function single-chip microcomputer then the remote control command sign indicating number control to, infrared remote control receives microprocessor makes television set be in the AV state, realization increases function newly, and available remote control mobile phone on the video screen with menu on selective light ennuple formula import GB one, the Chinese characters of level 2 and other character and figure.
9. foregoing circuit is made in the casing that is contained in television set on the printed circuit board (PCB).
Claims (8)
1, a kind of with the band infrared remote control receiver the relevant display unit of TV set circuit, it is characterized in that: mainly be at band infrared remote control receiving-member, infrared remote control receives in the television set circuitry of microprocessor, (1.) set up Nintendo's class game host circuit, it is by CPU, PPU, 16K position RAM, 16K position VRAM, the I/O circuit, decoding circuit, formations such as oscillating circuit, its VT is coupled to the video channel input of television set, (2.) set up one and store GB one, second Chinese character base, the data of several multiple captions and figure and the read-only memory of complete machine monitoring program, its connection is hung on the bus of CPU, (3.) set up one and can constantly write character or figure, data such as display mode and width of cloth order also keep writing of data can read not volatile memory, it also joins on the bus that hangs over CPU, (4.) set up an address expansioning circuit, it obtains information through latching the above high address of the A14 that becomes memory from the data bit of CPU, guarantee whole addressing of memory, (5.) the choosing of volatibility memory chip does not connect decoding circuit, its address is 6000-7FFF, (6.) set up the outer VRAM circuit of sheet of a 64K position, its joins on the bus that hangs over PPU does the display buffer, (7.) set up the I/O mouth communication interface circuit of a game host I/O mouth and PC, and be coupled on the communication interface socket of setting up, the I mouth of game host is accepted the serial data that PC O mouth sends, the O mouth of game host sends out answer signal for PC I mouth, the communication interface socket of setting up is revealed to casing, connect PC during for needs, the user is input character and figure more easily, change content choice display mode and width of cloth order.(8.) circuit that can make the conversion of infrared remote control command code is arranged behind the infrared remote control receiving-member output of television set, decide display unit to be in television set functional status or display function state, (9.) foregoing circuit is made on the printed circuit board (PCB) and is contained in the television set.
2, a kind of display unit according to claim 1, it is characterized in that: mainly be at band infrared remote control receiving-member, infrared remote control receives in the television set circuitry of microprocessor, (1.) set up Nintendo's class game host circuit, it is by CPU, PPU, 16K position RAM, 16K position VRAM, the I/O circuit, decoding circuit, formations such as oscillating circuit, its VT is coupled to the video channel input of television set, (2.) set up one and store GB one, second Chinese character base, the data of several multiple captions and figure and the read-only memory of complete machine monitoring program, its connection is hung on the bus of CPU, (3.) set up one and can constantly write character or figure, data such as display mode and width of cloth order also keep writing of data can read not volatile memory, it also joins on the bus that hangs over CPU, (4.) set up an address expansioning circuit, it obtains information through latching the above high address of the A14 that becomes memory from the data bit of CPU, guarantee whole addressing of memory, (5.) the choosing of volatibility memory chip does not connect decoding circuit, its address is 6000-7FFF, (6.) set up the outer VRAM circuit of sheet of a 64K position, its joins on the bus that hangs over PPU does the display buffer, (7.) set up the I/O mouth communication interface circuit of a game host I/O mouth and PC, and be coupled on the communication interface socket of setting up, the I mouth of game host is accepted the serial data that PC O mouth sends, the O mouth of game host sends out answer signal for PC I mouth, the communication interface socket of setting up is revealed to casing, connect PC during for needs, the user is input character and figure more easily, change content choice display mode and width of cloth order.(8.) foregoing circuit is made on the printed circuit board (PCB) and is contained in the television set.
3, a kind of display unit according to claim 1, it is characterized in that: mainly be at band infrared remote control receiving-member, infrared remote control receives in the television set circuitry of microprocessor, (1.) set up Nintendo's class game host circuit, it is by CPU, PPU, 16K position RAM, 16K position VRAM, the I/O circuit, decoding circuit, formations such as oscillating circuit, its VT is coupled to the video channel input of television set, (2.) set up one and store GB one, second Chinese character base, the data of several multiple captions and figure and the read-only memory of complete machine monitoring program, its connection is hung on the bus of CPU, (3.) set up one and can constantly write character or figure, data such as display mode and width of cloth order also keep writing of data can read not volatile memory, it also joins on the bus that hangs over CPU, (4) set up an address expansioning circuit, it obtains information through latching the above high address of the A14 that becomes memory from the data bit of CPU, guarantee whole addressing of memory, (5.) the choosing of volatibility memory chip does not connect decoding circuit, its address is 6000-7FFF, (6.) set up the outer VRAM circuit of sheet of a 64K position, its joins on the bus that hangs over PPU does the display buffer, (7.) circuit that can make the conversion of infrared remote control command code is arranged behind the infrared remote control receiving-member output of television set, decide display unit to be in television set functional status or display function state, (8.) foregoing circuit is made on the printed circuit board (PCB) and is contained in the television set.
4, a kind of display unit according to claim 1, it is characterized in that: the game host circuit of setting up is with a kind of CPU, the PPU of Nintendo's class game host circuit, 16K position RAM, 16K position VRAM, I/O circuit, decoding circuit, the terminal circuit that shakes all to be encapsulated the interior single chip circuit of a chip, and it is got after A13, A14, the ROM-CS signal interpretation of single-chip microcomputer not volatibility memory chip choosing to set up a decoding circuit, and the address of volatile memory is not similarly 6000-7FFF.
5, a kind of display unit according to claim 1, it is characterized in that: also set up the sound circuit and a recording circuit thereof that can be subjected to microprocessor control, sound circuit mainly is made of memory circuitry and speech processing circuit, memory circuitry wherein can be write with part or all of usefulness can read not volatile memory so that typing voice content at any time, the capacity of the memory length and the tonequality of voice is as required decided, its several control lines and several sectional address line connection hang on the cpu bus of game host, its voice signal output is coupled to the voice-grade channel input of television set, and game host CPU control sound circuit sends voice signal.
6, a kind of display unit according to claim 1, it is characterized in that: also set up a sounding circuit that can be subjected to microprocessor control, its address, data, control bus all join on the cpu bus that hangs over game host, accept address date, music data, control signal that game host sends here and send music signal, the music signal that sounding circuit sends is coupled to the voice-grade channel input of television set.
7, a kind of display unit according to claim 1 is characterized in that: also set up a clock circuit, it hangs on the cpu bus of game host grading information when reading and writing its days by game host with the IC that hangs on the cpu bus, connection.
8, a kind of display unit according to claim 1 is characterized in that: also set up a clock circuit, it hangs on the I/O mouth of game host grading information when reading and writing its days by game host with the IC that hangs on the I/O mouth, connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95225634U CN2264449Y (en) | 1995-10-29 | 1995-10-29 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95225634U CN2264449Y (en) | 1995-10-29 | 1995-10-29 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264449Y true CN2264449Y (en) | 1997-10-08 |
Family
ID=33872050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95225634U Expired - Fee Related CN2264449Y (en) | 1995-10-29 | 1995-10-29 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264449Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247458B (en) * | 2002-02-19 | 2011-01-05 | 夏普株式会社 | Data transmitting method, information terminal, host apparatus |
-
1995
- 1995-10-29 CN CN95225634U patent/CN2264449Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247458B (en) * | 2002-02-19 | 2011-01-05 | 夏普株式会社 | Data transmitting method, information terminal, host apparatus |
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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 |