CN2196324Y - Combination type computer electronic organ - Google Patents
Combination type computer electronic organ Download PDFInfo
- Publication number
- CN2196324Y CN2196324Y CN 94223614 CN94223614U CN2196324Y CN 2196324 Y CN2196324 Y CN 2196324Y CN 94223614 CN94223614 CN 94223614 CN 94223614 U CN94223614 U CN 94223614U CN 2196324 Y CN2196324 Y CN 2196324Y
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- interface
- electronic organ
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- computer
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- Expired - Fee Related
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Abstract
The utility model relates to a combination type computer electronic organ, comprising a computer game machine and an electronic organ keyboard. The input and output ends (K201)-(K208) of the electronic organ keyboard interface (BLK2) are connected with the input and output ends (M163)-(M170) of the main processor (MAIN) of the computer game machine (BLK1). The utility model has the advantages that a voiced function of processed chips of the computer game machine is made full use, the electronic organ keyboard interface and program cards including relative programs are matched and connected, the computer game machine has the function of the electronic organ simultaneously, little cost is increased, the combination of the computer game machine and the electronic organ can be realized, and the purpose of one object with two uses is also realized.
Description
The utility model relates to the expanded application of computer games (or learning machine), and the chip that utilizes computer games (or learning machine) specifically is as the total circuit of combined computer mellotron, the combined computer mellotron of making.
Computer games in the market (or learning machine) is various in style, differ from one another, but the phonological component chip in the computer games (or learning machine) is all fully used, in addition, existing mellotron does not have the peculiar functions of computer such as recreation, demonstration, editor, storage, ensemble except playing.
The purpose of this utility model is the deficiency that overcomes said two products, utilizes the chip of computer games (or learning machine), increases the part auxiliary element, and two kinds of products are organically combined.
Structure of the present utility model comprises computer games and electronic organ keyboard, computer game machine circuit (BLK1) is by road primary processor (MAIN), program draw-in groove (SLOT), power regulator (U7805), radio-frequency modulator (RF), handle interface (JOY1) and extended interface (JOY2) are formed, electronic organ keyboard interface (BLK2) is by sweep circuit (IC1), conversion output circuit (IC2), key switch matrix (KARAY) and microphone circuit (MIC) are formed, the input/output terminal (K201)-(K208) of electronic organ keyboard interface (BLK2) and the input/output terminal (M163) of computer games (BLK1)-(M170) link to each other.
The utility model has the advantages that the function of pronunciation that makes full use of the computer games process chip, connect the electronic organ keyboard interface and contain adjective program card, make computer games possess the function of mellotron simultaneously; Pronunciation realizes by software programming, except that producing many group scales, simulate multiple instrument tamber, producing the ordinary electronic qin basic functions such as multiple accompaniment rhythm, microphone vocal accompaniment, can also realize functions such as music score storage editor, ensemble, television image demonstration, and can realize greater functionality by changing different program card; Increase seldom cost, just can realize the combination of computer game and mellotron, a thing dual-purpose.
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the utility model electrical block diagram.
By accompanying drawing as can be known, the utility model is made up of computer games and electronic organ keyboard, computer game machine circuit (BLK1) comprises primary processor (MAIN), program draw-in groove (SLOT), power regulator (U7805), radio-frequency modulator (RF), handle interface (JOY1) and extended interface (JOX2), mellotron interface (BLK2) comprises sweep circuit (IC1), conversion output circuit (IC2), key switch matrix (KARAY) and microphone circuit (MIC), primary processor (MAIN) comprises CPU (central processing unit), sound generator able to programme (PSG) and IO interface, sound generator wherein able to programme is that an available programs is programmed to produce and enriched acoustic sound generator, only be by music program generation background music or effect sound in the game card in game machine, the utility model utilizes this chip as game machine and the common sound generator of mellotron, the input/output terminal (M163) of the input/output terminal (K201)-(K208) of electronic organ keyboard interface (BLK2) and the primary processor (MAIN) of computer games (BLK1)-(M170) link to each other.The system bus (M101)-(M160) of primary processor (MAIN) is corresponding with (S101)-(S160) of program draw-in groove (SLOT) to link to each other; Power end (E) links to each other (V1) termination power of power regulator (U7805) with (VO) end of power regulator (U7805) with (G) end respectively with (G); The video output terminals (V) of primary processor (MAIN) links to each other with (A) with the input end (V) of radio-frequency modulator (RF) respectively with audio output (A), and three output terminals (RF) of radio-frequency modulator (RF), (AUDIO), (VIDEO) connect corresponding accessory power outlet respectively; The I/O interface signal (M16) of primary processor, (M162), (M165), (M167), (M169) link to each other with handle interface (JOY1), and signaling interface (M163)-(M177) links to each other with extended interface (JOY2).The output terminal (Q0)-(Q9) of the sweep circuit (IC1) of mellotron interface (BLK2) is received the lead-in wire (L0)-(L9) of key switch matrix (KARAY) by diode, input end (ENA) links to each other with the input end (PIS) of conversion output circuit (IC2), and link to each other with (K205), input end (RST) links to each other with (K206); The input end (P1)-(P8) of conversion output circuit (IC2) links to each other with key switch matrix (KARAY), and input end (CLK) links to each other with (K202), and output terminal (Q8) links to each other with (K204); The output terminal (M007) of microphone circuit (MIC) links to each other with (K208) by electric capacity.
Claims (3)
1, a kind of combined computer mellotron, it is characterized in that forming the input/output terminal (M163) of the input/output terminal (K201)-(K208) of electronic organ keyboard interface (BLK2) and the primary processor (MAIN) of computer games (BLK1)-(M170) link to each other by computer games and electronic organ keyboard.
2, combined computer mellotron as claimed in claim 1, be characterised in that computer game machine circuit (BLK1) is by primary processor (MAIN), program draw-in groove (SLOT), power regulator (U7805), radio-frequency modulator (RF), handle interface (JOY1) and extended interface (JOY2) are formed, and the system bus (M101-M160) of primary processor (MAIN) is corresponding with (S101)-(S160) of program draw-in groove (SLOT) to link to each other; Power end (E) links to each other (V1) termination power of power regulator (U7805) with the VO end of power regulator (U7805) with the G end respectively with (G); The input end (V) of the video modulator (RF) of primary processor (MAIN) links to each other with (A), three output terminals (RF) of radio-frequency modulator (RF), (AUDIO), (VIDEO) interface signal (M161), (M162), (M165), (M167), (M169) respectively link to each other with handle interface (JOY1), and signaling interface (M163)-(M177) links to each other with extended interface (JOY2).
3, combined computer mellotron as claimed in claim 1, it is characterized in that mellotron interface (BLK2) is made up of sweep circuit (IC1), conversion output circuit (IC2), key switch matrix (KARAY) and microphone circuit, the output terminal (Q0)-(Q9) of sweep circuit (IC1) is received the lead-in wire (L0)-(L9) of key switch matrix (KARAY) by diode, and input end (ENA) links to each other with the input end (PIS) of conversion output circuit (IC2); The input end (P1)-(P8) of conversion output circuit (IC2) links to each other with key switch matrix (KARAY), and input end (CLK) links to each other with (K202), and output terminal (Q8) links to each other with (K204); The output terminal (MOUT) of microphone circuit (MIC) links to each other with (K208) by electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94223614 CN2196324Y (en) | 1994-10-12 | 1994-10-12 | Combination type computer electronic organ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94223614 CN2196324Y (en) | 1994-10-12 | 1994-10-12 | Combination type computer electronic organ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2196324Y true CN2196324Y (en) | 1995-05-03 |
Family
ID=33837262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94223614 Expired - Fee Related CN2196324Y (en) | 1994-10-12 | 1994-10-12 | Combination type computer electronic organ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2196324Y (en) |
-
1994
- 1994-10-12 CN CN 94223614 patent/CN2196324Y/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 | ||
| 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 |