EP0457980A1 - Dispositif pour reproduire de la musique et afficher des mots - Google Patents

Dispositif pour reproduire de la musique et afficher des mots Download PDF

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Publication number
EP0457980A1
EP0457980A1 EP90305530A EP90305530A EP0457980A1 EP 0457980 A1 EP0457980 A1 EP 0457980A1 EP 90305530 A EP90305530 A EP 90305530A EP 90305530 A EP90305530 A EP 90305530A EP 0457980 A1 EP0457980 A1 EP 0457980A1
Authority
EP
European Patent Office
Prior art keywords
data
words
music data
display device
music
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP90305530A
Other languages
German (de)
English (en)
Other versions
EP0457980B1 (fr
Inventor
Mihoji Tsumura
Shinnosuke Taniguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP90305530A priority Critical patent/EP0457980B1/fr
Priority to AT90305530T priority patent/ATE140816T1/de
Priority to ES90305530T priority patent/ES2091794T3/es
Priority to DK90305530.9T priority patent/DK0457980T3/da
Publication of EP0457980A1 publication Critical patent/EP0457980A1/fr
Application granted granted Critical
Publication of EP0457980B1 publication Critical patent/EP0457980B1/fr
Priority to GR960402805T priority patent/GR3021432T3/el
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • G10H1/365—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems the accompaniment information being stored on a host computer and transmitted to a reproducing terminal by means of a network, e.g. public telephone lines
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/18—Selecting circuits
    • G10H1/26—Selecting circuits for automatically producing a series of tones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/171—Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
    • G10H2240/201—Physical layer or hardware aspects of transmission to or from an electrophonic musical instrument, e.g. voltage levels, bit streams, code words or symbols over a physical link connecting network nodes or instruments
    • G10H2240/241—Telephone transmission, i.e. using twisted pair telephone lines or any type of telephone network
    • G10H2240/245—ISDN [Integrated Services Digital Network]

Definitions

  • the words encoded in binary notation are transmitted together with the instrumental music data and then are visually represented on a display device such as a cathode-ray tube (CRT).
  • a display device such as a cathode-ray tube (CRT).
  • CRT cathode-ray tube
  • the display of words be performed synchronously with reproduction of the musical piece or song, so as to inform the user of the present portion of the words by changing the color of the words already sung or by indicating such portion with an arrow or the like.
  • the speed of replacement is rendered lower in displacing or erasing the words. Therefore it becomes necessary to replace the displayed content on the entire CRT screen at each time to eventually fail in maintaining fine synchronism with progress of the music reproduction.
  • Fig. 2 schematically shows the format of unitary data, wherein CL (clear) is a data portion for erasing any unrequired data that remains in the memory means 4 at the data call time; DC (data code) denotes a discrimination code; DL (data length) is a signal to indicate the length of the unitary data; DI (data identification) is a signal to represent the identification of the data; DM (data music) is a data portion formed by binary-coding the instrumental music play; and DE (data end) is a signal to indicate the end of teh music data.
  • Fig. 5 is a block diagram showing an exemplary constitution contrived principally for reproduction of music in digital communication.
  • an interface 21 such as an I/O port
  • a CPU 22 for computing and processing the input data received from the interface 21 and functioning to control each of the means connected mutually via two or multiple buses
  • an internal interface 23 for matching the CPU 22 to each of the means in the following stages
  • a main memory 24 for temporarily storing the data transferred thereto
  • a clock generator 25 incorporated in the CPU 22 and generating clock pulses of a predetermined frequency used to drive the CPU 22 while being utilized as a basis of the musical tempo or as a reference to determine the scale.
  • the clock generator 25 is not limited to such internal type alone, and any external clock means may be employed as well.
  • the apparatus of the present invention performs its operation in accordance with the procedure shown in the flow chart of Fig. 8.
  • a numerical value representing a data code is inputted [block 61] by manipulating the keyboard 45
  • the music data stored in the auxiliary memory 49 is retrieved [block 62] by the processing circuit 46.
  • a decision is made [block 63] as to whether the selected music data is existent in the stored content of the auxiliary memory 49. If the result of such decision is affirmative (yes), the music data is loaded [block 67] in the main memory 49 and is reproduced by the means 50, so that the played instrumental music is outputted from the loudspeaker 53.
  • the data code or the like is inputted [block 101] from the input unit 84.
  • the CPU 83 functions to actuate the CD-ROM disc drive mechanism 82 [block 102].
  • the resuly of a decision becomes affirmative (yes), so that the composite music data including the data code added thereto is obtained from the CD-ROM disc 81 and then is loaded [block 106] in the RAM incorporated in the CPU 83.
  • the window 162 may be formed with a fixed capacity as in the embodiment mentioned, a modification is possible in such a manner that the capacity is varied to increase successively and the portion from the beginning of teh words to the end thereof is treated as a single window.
  • the composite music data is down-loaded from the host computer 171 via the public communication line and is stored in the memory unit.
  • the data thus stored is computed and processed by the CPU 173, and the instrumental music data out of the entire data is inputted to the sound source via the sequencer 174, while the words data is inputted to the character controller 177 via the sequencer 174 and then is stored in the VRAM 178.
  • the designated characters in the words data thus stored are read out from the pattern ROM 175 prior to reproduction of the music and, after being formed into a dot matrix by the character generator 179, the characters are visually represented on the display device 181 via the video controller 180.
  • the sequencer 174 functions to process the instrumental music data sequentially.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Telephonic Communication Services (AREA)
  • Auxiliary Devices For Music (AREA)
EP90305530A 1990-05-22 1990-05-22 Dispositif pour reproduire de la musique et afficher des mots Expired - Lifetime EP0457980B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP90305530A EP0457980B1 (fr) 1990-05-22 1990-05-22 Dispositif pour reproduire de la musique et afficher des mots
AT90305530T ATE140816T1 (de) 1990-05-22 1990-05-22 Vorrichtung zur musikwiedergabe und zur textanzeige
ES90305530T ES2091794T3 (es) 1990-05-22 1990-05-22 Aparato para reproducir musica y visualizar palabras.
DK90305530.9T DK0457980T3 (da) 1990-05-22 1990-05-22 Apparat til musikgengivelse og tekstfremvisning
GR960402805T GR3021432T3 (en) 1990-05-22 1996-10-23 Apparatus for reproducing music and displaying words

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90305530A EP0457980B1 (fr) 1990-05-22 1990-05-22 Dispositif pour reproduire de la musique et afficher des mots

Publications (2)

Publication Number Publication Date
EP0457980A1 true EP0457980A1 (fr) 1991-11-27
EP0457980B1 EP0457980B1 (fr) 1996-07-24

Family

ID=8205429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90305530A Expired - Lifetime EP0457980B1 (fr) 1990-05-22 1990-05-22 Dispositif pour reproduire de la musique et afficher des mots

Country Status (5)

Country Link
EP (1) EP0457980B1 (fr)
AT (1) ATE140816T1 (fr)
DK (1) DK0457980T3 (fr)
ES (1) ES2091794T3 (fr)
GR (1) GR3021432T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276971A (en) * 1993-03-11 1994-10-12 Yamaha Corp Karaoke system having playback and synthetic sound sources
EP0701243A1 (fr) * 1994-09-05 1996-03-13 Yamaha Corporation Dispositif pour la reproduction de signaux vidéo et audio
GB2307586A (en) * 1993-03-11 1997-05-28 Yamaha Corp Total karaoke system having playback and synthetic sound sources
US5654516A (en) * 1993-11-03 1997-08-05 Yamaha Corporation Karaoke system having a playback source with pre-stored data and a music synthesizing source with rewriteable data

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124773A (en) * 1976-11-26 1978-11-07 Robin Elkins Audio storage and distribution system
FR2523786A1 (fr) * 1982-03-19 1983-09-23 Bernard Alain Systeme de transmission de musique par voie telephonique
US4508001A (en) * 1983-07-29 1985-04-02 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument using large-capacity recording medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124773A (en) * 1976-11-26 1978-11-07 Robin Elkins Audio storage and distribution system
FR2523786A1 (fr) * 1982-03-19 1983-09-23 Bernard Alain Systeme de transmission de musique par voie telephonique
US4508001A (en) * 1983-07-29 1985-04-02 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument using large-capacity recording medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276971A (en) * 1993-03-11 1994-10-12 Yamaha Corp Karaoke system having playback and synthetic sound sources
GB2307586A (en) * 1993-03-11 1997-05-28 Yamaha Corp Total karaoke system having playback and synthetic sound sources
GB2276971B (en) * 1993-03-11 1997-09-24 Yamaha Corp Total karaoke system having playback and synthetic sound sources
GB2307586B (en) * 1993-03-11 1997-09-24 Yamaha Corp Karaoke apparatus having playback and synthetic sound sources
US5654516A (en) * 1993-11-03 1997-08-05 Yamaha Corporation Karaoke system having a playback source with pre-stored data and a music synthesizing source with rewriteable data
EP0701243A1 (fr) * 1994-09-05 1996-03-13 Yamaha Corporation Dispositif pour la reproduction de signaux vidéo et audio

Also Published As

Publication number Publication date
EP0457980B1 (fr) 1996-07-24
ATE140816T1 (de) 1996-08-15
ES2091794T3 (es) 1996-11-16
DK0457980T3 (da) 1996-11-25
GR3021432T3 (en) 1997-01-31

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