CN2271006Y - Musical teaching-aid or recreational device - Google Patents
Musical teaching-aid or recreational device Download PDFInfo
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- CN2271006Y CN2271006Y CN 95221885 CN95221885U CN2271006Y CN 2271006 Y CN2271006 Y CN 2271006Y CN 95221885 CN95221885 CN 95221885 CN 95221885 U CN95221885 U CN 95221885U CN 2271006 Y CN2271006 Y CN 2271006Y
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- microprocessor system
- circuit
- midi
- musical instrument
- electronic musical
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Abstract
The utility model discloses a special musical teaching aid or recreational device with low cost and small volume. The utility model is composed of a C microprocessor system or a Y microprocessor system, an MIDI jack, a power, a casing, etc., or the casing, the MIDI jack, the power, etc. are omitted to make a circuit board which is arranged in an electronic musical instrument. The utility model utilizes the MIDI jack of the electronic musical instrument to be connected with the MIDI interface end in the electronic musical instrument or to be connected with a TV to display characters and images which are used in Karaoke with synchronous lyric and song, music teaching, etc. The utility model monitors and records a person's playing to make a contrast with the standard in the device in order to display evaluation and prompt, or give out evaluation and prompt by speech, or play music.
Description
The utility model relates to music assiatant or entertainment device, especially relates to a kind of music assiatant or entertainment device that utilizes electronic musical instrument MIDI jack or inner midi interface end.
The many MIDI jacks that all have of commercially available electronic musical instrument.It can be also can be complicated simply that the composition of MIDI system has multiple mode, all can form the MIDI system as two by the electronic musical instrument of MIDI jack, and for example the electronic musical instrument of a universal microcomputer and a band MIDI jack can be formed the MIDI system, also the electronic musical instrument of a universal microcomputer or a band MIDI jack is controlled several the electronic musical instruments of being with the MIDI jacks, utilize multimedia technology to realize that music assiatant or other amusement function are simply fantastic naturally though connect the MIDI jack of electronic musical instrument with microcomputer, but need to use the universal microcomputer expense higher and need software operation after all, though the electronic musical instrument that has the patented claim on June 22nd, 95 " multifunction electronic musical instrument " to relate to be with midi interface realizes that music assiatant and other amusement function are (as using when music player, perhaps realize that with join display text and image of CRT such as televisor the lyrics show and the synchronous Karaoke of accompaniment music), but it is made in electronic musical instrument inside by the electronic musical instrument producer, and the electronic musical instrument of a large amount of band MIDI jacks itself does not possess music assiatant and other amusement function.
It is low that the utility model purpose provides a kind of cost, volume is little, do not need the dedicated music assiatant or the entertainment device of software operation, it connects the MIDI jack of electronic musical instrument or connects the inner midi interface end of electronic musical instrument, can be and CRT such as televisor link display text and image, realize that the song accent shows and the synchronous Karaoke of accompaniment music, show posture, fingering, music score, and music score shows and the synchronous music teaching of musical sonification, or music score shows and sends the synchronous music teaching of sound that musical alphabet is sung in religion, or monitoring and being recorded into to melody in the music study course interior of the situation of playing of electronic musical instrument with depositing this device in, musical alphabet, tone, tone color, speed, rhythm, duration, chord, dynamics, the evaluation of making comparisons of standards such as fingering, demonstrate the comparative evaluation result and play prompting, the study course requirement, or the standard melody of emitting music study course in this device is done the contrast training for the player, and make an appraisal and play prompting and show, or the standard musical alphabet of emitting music study course in this device is sung sound and is done the contrast training for learning the person of singing, be used for music self training teaching, can not link with CRT such as televisors yet, make an appraisal and point out by voice, can also teach and sing musical alphabet etc. by sending sound that religion sings musical alphabet, be used for music self training teaching, can also emit tens to thousands of first melodies and interchangeable song (being equivalent to music player).It can make the use of stand-alone shell, also can make interior use of electronic musical instrument that the veneer form has MIDI for packing into.
Can take multiple scheme to realize the utility model purpose.For the simple and direct of description and convenient, earlier the definition or the notion that occur in instructions and claims etc. are done some abbreviations: MIDI jack common on the electronic musical instrument has three kinds to be IN, OUT, THRU, as long as have IN or jack of OUT on certain electronic musical instrument, as long as perhaps have two jacks of IN and OUT, as long as perhaps have three jacks of IN and OUT and THRU, the utility model can link with them and realize or part realizes the utility model purpose, for the MIDI jack that all abbreviates electronic musical instrument below these jacks as; Jack element (linking by other cable and plug) or plug element (directly insert and link) for the utility model that links for the MIDI jack with electronic musical instrument adopts all abbreviate MIDI jack or plug below as; When making the veneer form and go in the electronic musical instrument for the user luggage, the MIDI input end of the electronic musical instrument internal circuit that uses or MIDI output terminal are called for short inner midi interface end below; For the microprocessor that can be used to control the CRT display control circuit, and CRT display control circuit, VRAM, and comprise and transfer bent character set storehouse, Karaoke ci and qu storehouse, the music song, spectrum storehouse or music study course storehouse, the ROM of watchdog routine, and RAM and other interlock circuit etc., this itself constitutes a kind of common microprocessor mini system with CRT Presentation Function and (for example resembles a kind of by 8031 microprocessors, the CRT display circuit that 6845 display control circuits etc. constitute, as if device is a kind of learning machine circuit that is extended to Nintendo's class game machine again) the following C microprocessor system that is called for short; For the microprocessor and the interlock circuit thereof that re-use beyond the C microprocessor system, and the ROM that stores Karaoke ci and qu storehouse, music study course storehouse, melody code storehouse that when needing, sets up, itself also constitutes a kind of common microprocessor mini system, is called for short the Y microprocessor system below; Come melody is carried out the coding of (requirements such as satisfied performance, teaching) with the order set of MIDI, be called for short melody code below; To by receive from the MIDI jack of electronic musical instrument MIDI instruction output monitor with the recorder according to screen display or the study course textbook on the melody code that occurs when playing of music study course, be called for short monitoring and record melody code below; For for making an appraisal, point out with voice and teaching and sing the solid-state sound circuit that mainly constitutes that can be subjected to Y microprocessor system or the control of C microprocessor system that the musical alphabet face adopts by speech processing circuit and storer etc., it can export the sound-content of singing musical alphabet with corresponding some fragment voice contents of its sectional address line or religion, no matter, all be called for short sound circuit below with the commercially available or still chip of customization; For the input change-over circuit that the MIDI serial data is become the parallel data that can go up microprocessor data bus or by tri-state buffer circuit, expansion I/O circuit that programmable I/other circuit such as O expanded circuit are formed, all be called for short the expansion I/O circuit below.
For reaching one of scheme that the utility model purpose takes be: 1 mainly by the C microprocessor system, MIDI jack or plug, power circuit, parts such as housing constitute self music assiatant or entertainment device, the I mouth of 2 C microprocessor systems directly or the C microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, allow the C microprocessor accept the melody code of electronic musical instrument output, the O mouth of C microprocessor system directly or the C microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, allow C microprocessor transmission melody code to electronic musical instrument, 4 control signals of being responsible for function selecting or song selector switch are given the C microprocessor system and are detected, 5. as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the input port that the C microprocessor system is sent into the MIDI of electronic musical instrument with melody code, and the character code in ci and qu storehouses such as Karaoke in it self mini system delivered to access character pattern in the character library and show for CRT and use, come control character to show with the control coding with music duration synchronous change, perhaps the C microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in to monitor and play and during music teaching, monitoring of C microprocessor system and record melody code, and and its mini system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the C microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course with melody code and is done the contrast training and make an appraisal and play prompting for the player to show, this programme is the simplest, but the work load of C microprocessor system is heavier.
For reaching two of scheme that the utility model purpose takes be: 1. mainly by the C microprocessor system, circuit such as inner midi interface end constitute single panel type music assiatant or amusement loading amount, it is installed in the electronic musical instrument, the MIDI output terminal of 2 electronic musical instruments is coupled to the I mouth of C microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the C microprocessor system through expansion I circuit, allow the C microprocessor accept the melody code of electronic musical instrument output, the O mouth of 3 C microprocessor systems is coupled to the MIDI input end of electronic musical instrument, perhaps the C microprocessor system is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, allow C microprocessor transmission melody code to electronic musical instrument, 4 control signals of being responsible for function selecting or song selector switch are given the C microprocessor system and are detected, 5 as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the input port that the C microprocessor system is sent into the MIDI of electronic musical instrument with melody code, and the character code in ci and qu storehouses such as Karaoke in it self mini system delivered to access character pattern in the character library and show for CRT and use, come control character to show with the control coding with music duration synchronous change, perhaps the C microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in to monitor and play and during music teaching, C microprocessor monitors and record melody code, and and its mini system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the C microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course to melody code and is done the contrast training and make an appraisal and play prompting for the player to show, the single panel type device made from this programme is applicable to the transformation of the way of the existing MIDI of having circuit electronic musical instrument.
For reaching three of scheme that the utility model purpose takes be: 1 mainly by the C microprocessor system, MIDI jack or plug, sound circuit, power circuit, parts such as housing constitute self music assiatant or entertainment device, the I mouth of 2 C microprocessor systems directly or the C microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, allow the C microprocessor accept the melody code of electronic musical instrument output, the O mouth of C microprocessor system directly or the C microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, allow C microprocessor transmission melody code to electronic musical instrument, 4 as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system, 5. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor of sound circuit link, under the control of C microprocessor system, can export the sound-content etc. of singing musical alphabet with the corresponding some fragment voice contents of sectional address line or religion, be used for estimating with prompting and religion and sing musical alphabet etc., 6. be responsible for the control signal of function selecting or song selector switch and give the detection of C microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the input port that the C microprocessor system is sent into the MIDI of electronic musical instrument with melody code, and the character code in ci and qu storehouses such as Karaoke in it self mini system delivered to access character pattern in the character library and show for CRT and use, come control character to show with the control coding with music duration synchronous change, perhaps the C microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in to monitor and play and during music teaching, C microprocessor monitors and record melody code, and and its mini system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the C microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course with melody code and is done the contrast training and make an appraisal and play prompting for the player to show, or under the control of C microprocessor system, the voice that send by sound circuit are made an appraisal and are played prompting and teach by the sound-content that musical alphabet is sung in the religion that sound circuit sends and sing musical alphabet, be used for music self training teaching, and the power amplification of relevant voice signal and raising one's voice etc., can be dispersed in religion of music rib or the amusement loading amount, also can be only the output of voice signal content, by other audio frequency multiplying arrangement playback.The loading amount made from this programme that can send out voice is applicable to the transformation of the way of the electronic musical instrument of the existing MIDI of the having jack of user, and scheme is simpler, but the work load of C microprocessor is the heaviest.
For reaching four of scheme that the utility model purpose takes be: 1 mainly by the C microprocessor system, inner midi interface end, circuit such as sound circuit constitute single panel type music assiatant or entertainment device, it is installed in the electronic musical instrument, the MIDI output terminal of 2 electronic musical instruments is coupled to the I mouth of C microprocessor system, perhaps the MIDI of electronic musical instrument output is coupled to the C microprocessor system through expansion I circuit, allow the C microprocessor accept the melody code of electronic musical instrument output, the O mouth of 3 C microprocessor systems is coupled to the MIDI input end of electronic musical instrument, perhaps the C microprocessor system is coupled to the MIDI input of electronic musical instrument through expansion O circuit, allow C microprocessor transmission melody code to electronic musical instrument, 4 as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system, the address wire or the control line that pick up several sectional address lines or control line and C microprocessor system of 5 sound circuits link, the sound-content of musical alphabet etc. is sung in bent output and the corresponding some fragment voice contents of sectional address line or religion under the control of C microprocessor system, be used for estimating with prompting and religion and sing musical alphabet etc., 6. be responsible for the control signal of function selecting or song selector switch and give the detection of C microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the input port that the C microprocessor system is sent into the MIDI of electronic musical instrument with melody code, and the character code in ci and qu storehouses such as Karaoke in it self mini system delivered to access character pattern in the character library and show for CRT and use, come control character to show with the control coding with music duration synchronous change, perhaps the C microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in to monitor and play and during music teaching, monitoring of C microprocessor system and record melody code, and and its mini system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the C microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course to melody code and is done the contrast training and make an appraisal and play prompting for the player to show, or under the control of C microprocessor system, the voice that send by sound circuit are made an appraisal and are played prompting and teach by the sound-content that musical alphabet is sung in the religion that sound circuit sends and sing musical alphabet, be used for music self training teaching, and the power amplification of relevant voice signal and raising one's voice etc., can be made in music assiatant or the entertainment device, also can be only the output of voice signal content, by other audio frequency multiplying arrangement playback.The single panel type device made from this programme that can send out voice is applicable to the transformation of the way of the electronic musical instrument of the existing MIDI of having socket, and scheme is simpler, but the work load of C microprocessor system is the heaviest.
For reaching five of scheme that the utility model purpose takes be: 1. mainly by C microprocessor system and Y microprocessor system, MIDI jack or plug, power circuit, parts such as housing constitute self music assiatant or entertainment device, 2.C microprocessor system and Y microprocessor are by I/O mouth or the expansion I/O mouth exchange message at any time that links, the I mouth of Y microprocessor system directly or the Y microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, allow the Y microprocessor accept the melody code of electronic musical instrument output, the O mouth of Y microprocessor system directly or the Y microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, allow Y microprocessor transmission melody code to the electronic musical instrument circuit, 5. be responsible for the control signal of function selecting or song selector switch and give C microprocessor or the detection of Y microprocessor system, 6. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the MIDI input port that the Y microprocessor system is sent into electronic musical instrument with melody code, and the C microprocessor system is delivered to the character code in ci and qu storehouses such as Karaoke in it self mini system and is accessed character pattern in the character library and show for CRT and use, coming control character to show with music duration synchronous change or Y microprocessor system with control coding waits Karaoke in it self mini system the character code in ci and qu storehouse and control code to send into the C microprocessor system for CRT demonstration usefulness, perhaps the Y microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in to monitor and play and during music teaching, monitoring of Y microprocessor system and record melody code, and and C microprocessor system or Y microprocessor system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the Y microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course with melody code and is done the contrast training and make an appraisal and play prompting for the player to show, this programme is lower to the burden of C microprocessor system, but it is higher to increase Y microprocessor system cost.
For reaching six of scheme that the utility model purpose takes be: 1. mainly by C microprocessor system and Y microprocessor system, circuit such as inner midi interface end constitute single panel type music assiatant or entertainment device, it is installed in the electronic musical instrument, 2.C microprocessor system and Y microprocessor system are by I/O mouth or the expansion I/O mouth exchange message at any time that links, 3. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of Y microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the Y microprocessor system through expansion I circuit, allow the Y microprocessor accept the melody code of electronic musical instrument output, 4. the O mouth of Y microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the Y microprocessor is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, allow Y microprocessor transmission melody code to electronic musical instrument, 5. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, 6. be responsible for the control signal of function selecting or song selector switch and give C microprocessor or the detection of Y microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the MIDI input port that the Y microprocessor system is sent into electronic musical instrument with melody code, and the C microprocessor system is delivered to the character code in ci and qu storehouses such as Karaoke in it self mini system and is accessed character pattern in the character library and show for CRT and use, coming control character to show with music duration synchronous change or Y microprocessor system with control coding waits Karaoke in it self mini system the character code in ci and qu storehouse and control code to send into the C microprocessor system for CRT demonstration usefulness, perhaps the Y microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in can monitor play and music teaching right, the Y microprocessor, monitoring and record melody code, and and C microprocessor system or Y microprocessor system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the Y microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course with melody code and is done the contrast training and make an appraisal and play prompting for the player to show, the single panel type device made from this programme also is the transformation of the way that is applicable to the electronic musical instrument of the existing MIDI of the having jack of user, but it is higher to increase Y microprocessor system cost.
For reaching seven of scheme that the utility model purpose takes be: 1 mainly by C microprocessor system and Y microprocessor system, MIDI jack or plug, sound circuit, power circuit, parts such as housing constitute self music assiatant or entertainment device, 2.C microprocessor and Y microprocessor system are by I/O mouth or the expansion I/O mouth exchange message at any time that links, the I mouth of Y microprocessor system directly or through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, allow the Y microprocessor accept the melody code of electronic musical instrument output, the O mouth of Y microprocessor system directly or through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, allow Y microprocessor transmission melody code to the electronic musical instrument circuit, 5. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, 6. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor system or Y microprocessor system of sound circuit link, under the control of C microprocessor system or Y microprocessor system, can export with the sectional address line corresponding if sing the sound-content etc. of musical alphabet in fragment voice content or religion, be used for estimating with prompting and religion and sing musical alphabet etc., 7. be responsible for the control signal of function selecting or song selector switch and give C microprocessor system or the detection of Y microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the MIDI input port that the Y microprocessor system is sent into electronic musical instrument with melody code, and the C microprocessor system is delivered to the character code in ci and qu storehouses such as Karaoke in it self mini system and is accessed character pattern in the character library and show for CRT and use, coming control character to show with music duration synchronous change or Y microprocessor system with control coding waits Karaoke in it self mini system the character code in ci and qu storehouse and control code to send into the C microprocessor system for CRT demonstration usefulness, perhaps the Y microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent music and is made cassette player and use, be operated in to monitor and play and during music teaching, monitoring of Y microprocessor system and record melody code, and and C microprocessor system or Y microprocessor system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the Y microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course with melody code and is done the contrast training and make an appraisal and play prompting for the player to show, or under C microprocessor system or the control of Y microprocessor system, the voice that send by sound circuit are made an appraisal and are played prompting and teach by the sound-content that musical alphabet is sung in the religion that sound circuit sends and sing musical alphabet, be used for music self training teaching, and the power amplification of relevant voice signal and raising one's voice etc., can be made in music assiatant or the entertainment device, also can be only the output of voice signal content, by other audio frequency multiplying arrangement playback.The device made from this programme that can send out voice is applicable to the transformation of the way of the electronic musical instrument of the existing MIDI of the having jack of user, and is lower to the burden of C microprocessor system, but it is higher to increase Y microprocessor system cost.
For reaching eight of scheme that the utility model purpose takes be: 1. mainly by C microprocessor system and Y microprocessor system, inner midi interface end, single panel type music assiatant or entertainment device that parts such as sound circuit constitute, it is installed in the electronic musical instrument, 2.C microprocessor system and Y microprocessor are by I/O mouth or the expansion I/O mouth exchange message at any time that links, 3. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of Y microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the Y microprocessor system through expansion I circuit, allow the Y microprocessor accept the melody code of electronic musical instrument output, 4. the O mouth of Y microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the Y microprocessor system is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, allow Y microprocessor transmission melody code to electronic musical instrument, 5. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, 6. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor system or Y microprocessor system of sound circuit link, under the control of C microprocessor system or Y microprocessor system, can export the sound-content etc. of singing musical alphabet with the corresponding some fragment voice contents of sectional address line or religion, be used for estimating with prompting and religion and sing musical alphabet etc., 7. be responsible for the control signal of function selecting or song selector switch and give C microprocessor system or the detection of Y microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the MIDI input port that the Y microprocessor system is sent into electronic musical instrument with melody code, and the C microprocessor system is delivered to the character code in ci and qu storehouses such as Karaoke in it self mini system and is accessed character pattern in the character library and show for CRT and use, coming control character to show with music duration synchronous change or Y microprocessor system with control coding waits Karaoke in it self mini system the character code in ci and qu storehouse and control code to send into the C microprocessor system for CRT demonstration usefulness, perhaps the Y microprocessor system MIDI input port of only sending into electronic musical instrument with melody code is sent the little cassette player of music and is used, be operated in to monitor and play and during music teaching, monitoring of Y microprocessor system and record melody code, and and C microprocessor system or Y microprocessor system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, the training prompting waits and shows for CRT, also the Y microprocessor system is sent into the standard melody that the MIDI input port of electronic musical instrument emits in the music study course to melody code and is done the contrast training and make an appraisal and play prompting for the player to show, or under C microprocessor system or the control of Y microprocessor system, the voice that send by sound circuit are made an appraisal and are played prompting and teach by the sound-content that musical alphabet is sung in the religion that sound circuit sends and sing musical alphabet, be used for music self training teaching, and the power amplification of relevant voice signal and raising one's voice etc., can be made in music assiatant or the entertainment device, also can be only the output of voice signal content, by other audio frequency multiplying arrangement playback.The single panel type device made from this programme that can send out voice is applicable to the transformation of the way of the electronic musical instrument of the existing MIDI of having jack, and is lower to the burden of C microprocessor system, but it is higher to increase Y microprocessor system cost.
For reaching nine of scheme that the utility model purpose takes be: 1 mainly by the Y microprocessor system, MIDI jack or plug, sound circuit, power circuit, parts such as housing constitute not the self music assiatant or the entertainment device of CRT Presentation Function, the I mouth of Y microprocessor system directly or the Y microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, allow the Y microprocessor accept the melody code of electronic musical instrument output, the O mouth of Y microprocessor system directly or the Y microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, allow Y microprocessor transmission melody code to the electronic musical instrument circuit, 4. the address wire or the control line that pick up several sectional address lines or control line and Y microprocessor system of sound circuit link, under the control of Y microprocessor system, can export the sound-content etc. of singing musical alphabet with the corresponding some fragment voice contents of sectional address line or religion, make an appraisal and point out with voice, religion is sung musical alphabet and is come selected songs etc. with voice, 5. be responsible for the control signal of function selecting or song selector switch and give the detection of Y microprocessor system, 6. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the MIDI input port that the Y microprocessor system is sent into electronic musical instrument with melody code, be operated in to monitor and play and during music teaching, the Y microprocessor system, monitoring and record melody code, and and the Y microprocessor system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, fingering, estimate, training prompting waits the voice that send by sound circuit to make an appraisal and plays prompting and teach by the sound-content that musical alphabet is sung in the religion that sound circuit sends and sing musical alphabet, or Y microprocessor system MIDI input port that melody code is sent into electronic musical instrument emits standard melody in the music study course and does the contrast training for the player and make an appraisal and point out, be used for music self training teaching, and the power amplification of relevant voice signal and raising one's voice etc., can be made in music assiatant or the entertainment device, also can be only the output of voice signal content, by other audio frequency multiplying arrangement playback.This programme is without the C microprocessor system, makes an appraisal and points out by sound circuit, and cost is minimum but can not display text and image.
For reaching ten of scheme that the utility model purpose takes be: 1. mainly by the Y microprocessor system, inner midi interface end, parts such as sound circuit constitute not the single panel type music assiatant or the entertainment device of CRT Presentation Function, it is installed in the electronic musical instrument, 2. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of Y microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the Y microprocessor system through expansion I circuit, allow the Y microprocessor accept the melody code of electronic musical instrument output, 3. the O mouth of Y microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the Y microprocessor system is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, allow Y microprocessor transmission melody code to electronic musical instrument, 4. the address wire or the control line that pick up several sectional address lines or control line and Y microprocessor system of sound circuit link, under the control of Y microprocessor system, can export the sound-content etc. of singing musical alphabet with the corresponding some fragment voice contents of sectional address line or religion, be used for estimating and prompting, musical alphabet is sung in religion, selected songs etc., 5. be responsible for the control signal of function selecting or song selector switch and give the detection of Y microprocessor system, 6. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, when being operated in Karaoke or state such as cassette player, music is sent in the MIDI input port that the Y microprocessor system is sent into electronic musical instrument to melody code, be operated in to monitor and play and during music teaching, monitoring of Y microprocessor system and record melody code, and and the Y microprocessor system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, fingering, estimate, training prompting waits the voice that send by sound circuit to make an appraisal and plays prompting and teach by the sound-content that musical alphabet is sung in the religion that sound circuit sends and sing musical alphabet, or the standard melody that Y microprocessor system MIDI input port that melody code is sent into electronic musical instrument emits in the music study course is done the contrast training for the player, be used for music self training teaching, and the power amplification of relevant voice signal and raising one's voice etc., can be made in music assiatant or the entertainment device, also can be only the output of speech value content, by other audio frequency multiplying arrangement playback.This programme is without the C microprocessor system, makes an appraisal and points out by sound circuit, and cost is minimum but can not display text and image, is applicable to the transformation of the way of the existing MIDI of having circuit electronic musical instrument.
For the simple and direct cost of circuit low, the C microprocessor system adopts Nintendo's class game host circuit, and storer, circuit such as the outer VRAM of sheet constitute, particularly a kind of monolithic integrated circuit inside of game machine has been contained CPU, PPU, SRAM, circuit such as VRAM (as UM6561 etc.), this chip periphery circuit is simple, only need PPU bus and the outer VRAM of sheet wherein be linked, cpu bus and comprise ci and qu character set storehouse, Karaoke ci and qu storehouse, the music song, spectrum storehouse or music study course storehouse, the ROM and the address expansioning circuit of watchdog routine link, and add the direct outputting video signals of energy such as crystal oscillator.
In order to change expansion ci and qu storehouse, the melody storehouse, or music study course storehouse, the utility model also can add external some K byte ci and qu storehouse, or melody storehouse, or the ROM expanded circuit in music study course storehouse, this circuit is controlled by C microprocessor system or Y microprocessor system, can make the plug-in card form for scheme one or scheme two, on the circuit board of device, is furnished with a plug-in card socket, and with the corresponding shell of this socket position on open one can be by external ROM plug-in card the hole, can make plug-in card form or ROM socket type for scheme three or scheme four, change by opening electronic musical instrument, change ci and qu storehouse or melody storehouse or music study course plug-in card with regard to replaceable some first songs or music study course.
Also can show usefulness with a few figure place sign indicating number display circuits for selected songs in addition for self music assiatant or entertainment device, Y microprocessor system control charactron shows song number.
Owing to taked above-mentioned measure, low (the Renminbi one of the utility model cost, 200 yuan), volume little (do not include power supply and expansion card only resemble cigarette close so big), just can utilize the MIDI jack of electronic musical instrument or connect midi interface end in the electronic musical instrument, perhaps with televisor link display text and image, make electronic musical instrument pronunciation under the utility model control, realize that the lyrics show and the synchronous Karaoke of accompaniment music duration, music score shows and musical sound music teaching etc. synchronously, and can make it to have can monitor and the recorder to melody in the situation of playing of electronic musical instrument and the music study course that deposits in the utility model, musical alphabet, tone, tone color, speed, rhythm, duration, chord, dynamics, the evaluation of making comparisons of standards such as fingering, show the comparative evaluation result and play prompting, the study course requirement, the standard melody that electronic musical instrument is emitted in the interior music study course of the utility model is done the contrast training for the player, and make and play the prompting demonstration, be used for music and learn by oneself training teaching, perhaps sending voice without CRT by the utility model makes an appraisal and points out, be used for music self training teaching, perhaps sending by the utility model teaches the sound of singing musical alphabet to learn by oneself training teaching to be used for music better, perhaps making electronic musical instrument work as music player under the utility model control uses, it is special-purpose music assiatant or entertainment device, it is very convenient not need computer operation to use, and has the very high ratio of performance to price.
Fig. 1 is the circuit diagram of first embodiment of the utility model.
Fig. 2 is the circuit diagram of second embodiment of the utility model.
Fig. 3 is the circuit diagram of the 3rd embodiment of the utility model.
As shown in Figure 1, microprocessor is 6561AF-2 in first Embodiment C microprocessor system 1, its 30 pin is coupled to MIDI output plug 2 to insert the MIN jack of electronic musical instrument 3, to electronic musical instrument 3 input MIDI data, its 21 pin is coupled to the MIDI data that MIDI input plug 4 is exported with reception electronic musical instrument 3 with the MOUT jack that inserts electronic musical instrument 3, its 22 pin detects the control signal of multi-functional selector switch 5 such as being responsible for music assiatant or amusement, the Karaoke ci and qu storehouse that is provided with, the ROM that the 32K byte is arranged on the music study course storehouse expansion card 7, first song surplus storing ten, its data, the address, control line hangs on the bus of CPU in the C microprocessor system 1, it is connected on the socket 6, with the device shell of these socket 6 opposite positions on have a hole that plug-in card is passed through, mix power circuit again, housings etc. constitute self music assiatant or entertainment device.When it is operated in Karaoke or state such as cassette player, C microprocessor system 1 usefulness melody code is sent into the MIDI input port of electronic musical instrument 3 and is sent music, and the character code in ci and qu storehouses such as Karaoke in it self mini system is accessed character pattern show for CRT and use from character library, come control character to show with the control coding with music duration synchronous change, perhaps music is sent in 1 of the C microprocessor system MIDI input port of sending into electronic musical instrument 3 with melody code, making cassette player uses, be operated in and monitor electronic musical instrument 3 and play when being used for music teaching, 1 monitoring of C microprocessor system and record melody code, and and its mini system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, training prompting waits for CRT and shows, also the MIDI input port of sending into electronic musical instrument 3 of the melody code in 1 usefulness the music study course of C microprocessor system emits standard melody in the music study course and does the contrast training for the player and make an appraisal and play the prompting demonstration.
As shown in Figure 2, Y microprocessor system 8 usefulness 8051 among second embodiment, its P3.1 mouth is coupled to MIDI output plug 2 to insert the MIN jack of electronic musical instrument 3, to electronic musical instrument 3 input MIDI data, its P3.0 mouth is coupled to the MIDI data that MIDI input plug 4 is exported with reception electronic musical instrument 3 with the MOUT jack that inserts electronic musical instrument 3, its P1.0～P1.7 is coupled to the P1.0～P1.7 of C microprocessor system 1 (8031 single-chip microcomputer), the P3.2 mouth of Y microprocessor system 8 and the P3.3 mouth of C microprocessor system link, the P3.3 mouth of Y microprocessor 8 and the P3.2 mouth of C microprocessor system link, to guarantee Y microprocessor system and C microprocessor system exchange message, the P3.5 that the control signal of the multi-functional selector switch 5 such as Karaoke of being responsible for the general function state of multifunctional musical assiatant or entertainment device or increasing newly is given Y microprocessor system 8 detects, the Karaoke ci and qu storehouse that is provided with, the ROM that the 32K byte is arranged on the music study course storehouse expansion card 7, first song surplus storing ten, its data, the address, control line hangs on the bus of CPU in the C microprocessor system 1, it is connected on the socket 6, with the shell of these socket 6 opposite positions on have a hole that plug-in card is passed through, mix power circuit again, housings etc. constitute self music assiatant or entertainment device.When being operated in Karaoke or state such as cassette player, Y microprocessor system 8 usefulness melody codes are sent into the MIDI input port of electronic musical instrument 3 and are sent music, and C microprocessor system 1 is delivered to the character code in ci and qu storehouses such as Karaoke in it self mini system and is accessed character pattern in the character library and show for CRT and use, come control character to show with the control coding with music duration synchronous change, perhaps music is sent in 8 of Y microprocessor systems MIDI input port that melody code is sent into electronic musical instrument 3, making cassette player uses, be operated in and monitor former music assiatant or entertainment device and play when being used for music teaching, 8 monitorings of Y microprocessor system and record melody code, and and C microprocessor system 1 in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, the lyrics, fingering, the keyboard figure, estimate, training prompting waits for CRT and shows, also Y microprocessor system 8 is sent into the standard melody that the MIDI input port of electronic musical instrument 3 emits in the music study course to the melody code in the music study course and done the contrast training and make an appraisal and play prompting for the player to show.
As shown in Figure 3, the 3rd embodiment is the signal that the utility model adds the sound circuit part, Y microprocessor system 8 usefulness 8051 wherein, its P3.1 mouth is coupled to MIDI output plug 2 to insert the MIN jack of electronic musical instrument 3, to electronic musical instrument 3 input MIDI data, its P3.0 mouth is coupled to the MIDI data that MIDI input plug 4 is exported with reception electronic musical instrument 3 with the MOUT jack that inserts electronic musical instrument 3, its P1.0～P1.7 is coupled to the P1.0～P1.7 of C microprocessor system 1 (8031 single-chip microcomputer), the P3.2 mouth of Y microprocessor system 8 and the P3.3 mouth of C microprocessor system link, the P3.3 mouth of Y microprocessor 8 and the P3.2 mouth of C microprocessor system link, to guarantee Y microprocessor system and C microprocessor system exchange message, set up sound circuit 9, its A0～A6 is coupled to the P20～P26 of Y microprocessor system 8, its sheet choosing end is coupled to the P27 of Y microprocessor system 8, its voice signal output terminal is coupled to power amplification circuit 10 and little loudspeaker 11 output voice, the control signal of being responsible for multi-functional selector switch 5 is given the P3.5 detection of Y microprocessor system 8, when being operated in music self training instructional function, the melody code of 8 monitorings of Y microprocessor system and recorded electronic musical instrument 3, and and it self mini system in the melody code standard of music study course make comparisons, music score, rhythm, speed, duration, fingering, estimate, requirement such as training prompting etc. is emitted the method for voice and is made an appraisal and point out with controlling sound circuit 9, also Y microprocessor system 8 is sent into the standard melody that the MIDI input port of electronic musical instrument 3 emits in the music study course to the melody code in the music study course and is done the contrast training for the player, or Y microprocessor system 8 control sound circuits 9 are sung sound to the standard musical alphabet of music study course and are released for learning the person of singing and do the contrast training, when being operated in tone playing state, Y microprocessor system 8 usefulness melody codes are sent into the MIDI input port of electronic musical instrument 3 and are sent music, make cassette player and use.
Because the embodiment of the utility model scheme two and scheme six is analogous to first embodiment and second embodiment respectively, as long as music assiatant or entertainment device are economized decapsidate, MIDI plug, power supply etc., the other parts of this device are made in suitable space in the electronic musical instrument housing of packing on the circuit board, circuit such as midi interface, power supply are connected on the circuit such as midi interface in the electronic musical instrument, power supply, RF or AV lead-out terminal are accomplished to get final product on the electronic musical instrument housing, so repeat no more.
Because the embodiment of the utility model scheme three, scheme seven, scheme four and scheme eight corresponds respectively to the embodiment of the utility model scheme one, scheme five, scheme two and scheme six and adds the sound circuit part, and make when not wanting the utility model of CRT Presentation Function without the C microprocessor system, with the 3rd embodiment as the signal that adds sound circuit part, so also repeat no more.
Claims (11)
1. music assiatant or entertainment device, it is characterized in that: 1 mainly by the C microprocessor system, MIDI jack or plug, power circuit, parts such as housing constitute self music assiatant or entertainment device, the I mouth of C microprocessor system directly or the C microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, the O mouth of C microprocessor system directly or the C microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, 4 control signals of being responsible for function selecting or song selector switch are given the C microprocessor system and are detected, 5. as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system.
2. music assiatant or entertainment device, it is characterized in that: 1. mainly by C microprocessor system and Y microprocessor system, MIDI jack or plug, power circuit, parts such as housing constitute self music assiatant or entertainment device, 2.C microprocessor system and Y microprocessor link by I/O mouth or expansion I/O mouth, the I mouth of Y microprocessor system directly or the Y microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, the O mouth of Y microprocessor system directly or the Y microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, 5. be responsible for the control signal of function selecting or song selector switch and give C microprocessor or the detection of Y microprocessor system, 6. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system.
3. music assiatant or entertainment device, it is characterized in that: 1. mainly by the C microprocessor system, circuit such as inner midi interface end constitute single panel type music assiatant or entertainment device, it is installed in the electronic musical instrument, 2. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of C microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the C microprocessor system through expansion I circuit, 3. the O mouth of C microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the C microprocessor system is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, 4. be responsible for the control signal of function selecting or song selector switch and give the detection of C microprocessor system, 5. as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system.
4. music assiatant or entertainment device, it is characterized in that: 1. mainly by C microprocessor system and Y microprocessor system, circuit such as inner midi interface end constitute single panel type music assiatant or entertainment device, it is installed in the electronic musical instrument, 2.C microprocessor system and Y microprocessor system link by I/O mouth or expansion I/O mouth, 3. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of Y microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the Y microprocessor system through expansion I circuit, the O mouth of 4 Y microprocessor systems is coupled to the MID.I input end of electronic musical instrument, perhaps the Y microprocessor is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, 5. as using the expansion I/O circuit, its control end 6. is responsible for the control signal of function selecting or song selector switch and is given C microprocessor or the detection of Y microprocessor system all by the control of Y microprocessor system.
5. music assiatant or entertainment device, it is characterized in that: 1. mainly by the C microprocessor system, MIDI jack or plug, sound circuit, power circuit, parts such as housing constitute self music assiatant or entertainment device, the I mouth of C microprocessor system directly or the C microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, the O mouth of C microprocessor system directly or the C microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, 4. as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system, 5. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor of sound circuit link, and 6. are responsible for the control signal of function selecting or song selector switch and give the detection of C microprocessor system.
6. music assiatant or entertainment device, it is characterized in that: 1. mainly by C microprocessor system and Y microprocessor system, MIDI jack or plug, sound circuit, power circuit, parts such as housing constitute self music assiatant or entertainment device, 2.C microprocessor and Y microprocessor system link by I/O mouth or expansion I/O mouth, the I mouth of Y microprocessor system directly or through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, the O mouth of 4 Y microprocessor systems directly or through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, 5. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, 6. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor system or Y microprocessor system of sound circuit link, and 7. are responsible for the control signal of function selecting or song selector switch and give C microprocessor system or the detection of Y microprocessor system.
7. music assiatant or entertainment device, it is characterized in that: 1. mainly by the C microprocessor system, inner midi interface end, circuit such as sound circuit constitute single panel type music assiatant or entertainment device, it is installed in the electronic musical instrument, 2. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of C microprocessor system, perhaps the MIDI of electronic musical instrument output is coupled to the C microprocessor system through expansion I circuit, 3. the O mouth of C microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the C microprocessor system is coupled to the MIDI input of electronic musical instrument through expansion O circuit, 4. as using the expansion I/O circuit, its control end is all controlled by the C microprocessor system, 5. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor system of sound circuit link, and 6. are responsible for the control signal of function selecting or song selector switch and give the detection of C microprocessor system.
8. music assiatant or entertainment device, it is characterized in that: 1. mainly by C microprocessor system and Y microprocessor system, inner midi interface end, single panel type music assiatant or entertainment device that parts such as sound circuit constitute, it is installed in the electronic musical instrument, 2.C microprocessor system and Y microprocessor link by I/O mouth or expansion I/O mouth, 3. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of Y microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the Y microprocessor system through expansion I circuit, 4. the O mouth of Y microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the Y microprocessor system is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, 5. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system, 6. the address wire or the control line that pick up several sectional address lines or control line and C microprocessor system or Y microprocessor system of sound circuit link, and 7. are responsible for the control signal of function selecting or song selector switch and give C microprocessor system or the detection of Y microprocessor system.
9. music assiatant or entertainment device, it is characterized in that: 1. mainly by the Y microprocessor system, MIDI jack or plug, sound circuit, power circuit, parts such as housing constitute not the self music assiatant or the entertainment device of CRT Presentation Function, the I mouth of Y microprocessor system directly or the Y microprocessor through expansion I circuit be coupled to input with MIDI jack or plug to connect the MIDI output plughole of electronic musical instrument, the O mouth of Y microprocessor system directly or the Y microprocessor through expansion O circuit be coupled to output with MIDI jack or plug to connect the MIDI input jack of electronic musical instrument, 4. the address wire or the control line that pick up several sectional address lines or control line and Y microprocessor system of sound circuit link, 5. being responsible for function makes and selects or the control signal of song selector switch is given the Y microprocessor system and detected, 6. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system.
10. music assiatant or entertainment device, it is characterized in that: 1. mainly by the Y microprocessor system, inner midi interface end, parts such as sound circuit constitute not the single panel type music assiatant or the entertainment device of CRT Presentation Function, it is installed in the electronic musical instrument, 2. the MIDI output terminal of electronic musical instrument is coupled to the I mouth of Y microprocessor system, perhaps the MIDI output terminal of electronic musical instrument is coupled to the Y microprocessor system through expansion I circuit, 3. the O mouth of Y microprocessor system is coupled to the MIDI input end of electronic musical instrument, perhaps the Y microprocessor system is coupled to the MIDI input end of electronic musical instrument through expansion O circuit, 4. the address wire or the control line that pick up several sectional address lines or control line and Y microprocessor system of sound circuit link, 5. be responsible for the control signal of function selecting or song selector switch and give the detection of Y microprocessor system, 6. as using the expansion I/O circuit, its control end is all controlled by the Y microprocessor system.
11. it is characterized in that according to claim 1 or claim 2 or claim 3 or claim 4 claim 5 or claim 6 or claim 7 or right 8 described music assiatants or entertainment device: the C microprocessor system adopts Nintendo's class game host circuit, and storer, circuit such as VRAM constitute, particularly a kind of monolithic integrated circuit of game machine has contained CPU, PPU, circuit such as SRAM, this chip periphery circuit is simple, only need PPU bus and VRAM wherein be linked, cpu bus and comprise ci and qu character set storehouse, Karaoke ci and qu storehouse, the music song, spectrum storehouse or music study course storehouse, the ROM and the address extension of watchdog routine link, add circuit such as crystal oscillator, directly outputting video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221885 CN2271006Y (en) | 1995-09-19 | 1995-09-19 | Musical teaching-aid or recreational device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221885 CN2271006Y (en) | 1995-09-19 | 1995-09-19 | Musical teaching-aid or recreational device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271006Y true CN2271006Y (en) | 1997-12-17 |
Family
ID=33869374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221885 Expired - Fee Related CN2271006Y (en) | 1995-09-19 | 1995-09-19 | Musical teaching-aid or recreational device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271006Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442625B (en) * | 2008-12-12 | 2011-04-20 | 深圳创维－Rgb电子有限公司 | Television set with music teaching function |
| CN103531054A (en) * | 2013-10-18 | 2014-01-22 | 太仓市方克乐器有限公司 | Practice device for bass drum and snare drums in drum set |
| CN109427222A (en) * | 2017-08-29 | 2019-03-05 | 诺云科技（武汉）有限公司 | A kind of intelligent Piano Teaching system and method based on cloud platform |
| TWI703515B (en) * | 2018-07-18 | 2020-09-01 | 香港商阿里巴巴集團服務有限公司 | Training reorganization level evaluation model, method and device for evaluating reorganization level |
-
1995
- 1995-09-19 CN CN 95221885 patent/CN2271006Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442625B (en) * | 2008-12-12 | 2011-04-20 | 深圳创维－Rgb电子有限公司 | Television set with music teaching function |
| CN103531054A (en) * | 2013-10-18 | 2014-01-22 | 太仓市方克乐器有限公司 | Practice device for bass drum and snare drums in drum set |
| CN109427222A (en) * | 2017-08-29 | 2019-03-05 | 诺云科技（武汉）有限公司 | A kind of intelligent Piano Teaching system and method based on cloud platform |
| TWI703515B (en) * | 2018-07-18 | 2020-09-01 | 香港商阿里巴巴集團服務有限公司 | Training reorganization level evaluation model, method and device for evaluating reorganization level |
| US11074897B2 (en) | 2018-07-18 | 2021-07-27 | Advanced New Technologies Co., Ltd. | Method and apparatus for training adaptation quality evaluation model, and method and apparatus for evaluating adaptation quality |
| US11367424B2 (en) | 2018-07-18 | 2022-06-21 | Advanced New Technologies Co., Ltd. | Method and apparatus for training adaptation quality evaluation model, and method and apparatus for evaluating adaptation quality |
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| 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 |