US5046004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for reproducing music and displaying words
Assignee: Ricos Co Ltd
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Filing: 1989-06-27
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Granted: 1991-09-03
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Expires: 2009-06-27
Abstract
Abstract Data for reproducing music and displaying words are composed of binary-coded digital signals. Such signals are down-loaded via a public communication line, or data corresponding to a plurality of musical pieces or songs are previously stored in an apparatus, and the stored data are selectively processed by a CPU. In the instrumental music data, trigger signals are existent for progression of processing the words data, whereby the reproduction of music and the display of words are linked to each other. The music thus reproduced is utilized as background music or for enabling the user to sing to the accompaniment thereof while watching the words displayed synchronously with such music reproduction.
Inventors
- 👤 Mihoji Tsumura
- 👤 Shinnosuke Taniguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:29
CPC Classifications
G; G10; G10K; G10K15/00; G10K15/04; G10H; G10H1/00; G10H1/18; G10H1/26; G10H1/36; G10H1/361; G10H1/365; G10H2240/00; G10H2240/171; G10H2240/201; G10H2240/241; G10H2240/245
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
158 words
A music-reproducing and words-displaying apparatus connected via public communication line to a host computer having a data base of binary-coded music and words, wherein a data unit of said data base comprises composite music data including binary-coded instrumental music data, binary-coded words data, and a data code for retrieval of said data unit from said data base, said apparatus comprising: selection means for selecting desired composite music data by designation of said data code; memory means for storing the composite music data thus selected; operating means for processing said selected composite music data; conversion means for converting into an analog form a signal processed by said operating means; amplifier means for amplifying the analog signal thus obtained; and display means for visually representing words corresponding to said words data; said memory means comprising a main memory for storing selected composite music data, and an auxiliary memory for storing a plurality of data units transmitted from said data base.
Claim 2
Dependent Claim
158 words
A music-reproducing and words-displaying apparatus connected via public communication line to a host computer having a data base of binary-coded music and words, wherein a data unit of said data base comprises composite music data including binary-coded instrumental music data, binary-coded words data, and a data code for retrieval of said data unit from said data base, said apparatus comprising: selection means for selecting desired composite music data by designation of said data code; memory means for storing the composite music data thus selected; operating means for processing said selected composite music data; conversion means for converting into an analog form a signal processed by said operating means; amplifier means for amplifying the analog signal thus obtained; and display means for visually representing words corresponding to said words data; said memory means comprising a main memory for storing selected composite music data, and an auxiliary memory for storing a plurality of data units transmitted from said data base.
Claim 3
Dependent Claim
38 words
The apparatus of claim 1, wherein said main memory comprises a first video memory for storing said words data, and a second video memory for storing display-window information under control of synchronization signals included with said music data.
Claim 4
Dependent Claim
31 words
The apparatus of claim 2, wherein said display device is adapted to display different colors, said second video memory being further adapted to store color-change information included with said music data.
Claim 5
Dependent Claim
13 words
The apparatus of claim 3, color-change information specifying the color of words display.
Claim 6
Dependent Claim
13 words
The apparatus of claim 3, color-change information specifying the color of background display.
Claim 7
Dependent Claim
114 words
The apparatus of claim 3, said processing means comprising a sequencer, a character controller connected to said sequencer, a character generator connected to said character controller, and a video controller connected to said character generator, said sequencer being adapted to feed music data to a sound source and words data to said character controller, said character controller being adapted to communicate with said main memory and to refer to a color table associated with said main memory, said character generator being adapted to communicate with said main memory, to refer to a pattern table associated with said character generator, and to convert a pattern into a form suitable for display by said display means.
Claim 8
Dependent Claim
13 words
The apparatus of claim 1, wherein said main memory comprises a random-access memory.
Claim 9
Dependent Claim
13 words
The apparatus of claim 7, wherein said random-access memory comprises a semiconductor memory.
Claim 10
Dependent Claim
14 words
The apparatus of claim 8, wherein said semiconductor memory comprises a back-up power supply.
Claim 11
Dependent Claim
22 words
The apparatus of claim 1, wherein said auxiliary memory means comprises an optical disc and a drive mechanism for said optical disc.
Claim 12
Dependent Claim
21 words
The apparatus of claim 10, wherein said optical disc is adapted to be written on under control of said operating means.
Claim 13
Dependent Claim
14 words
The apparatus of claim 1, wherein said auxiliary memory comprises a read-only semiconductor memory.
Claim 14
Dependent Claim
18 words
The apparatus of claim 1, further comprising a source of moving-image video data connected to said display means.
Claim 15
Independent Claim
240 words
An apparatus connected via a public communication line to a host computer having a data base of binary-coded composite music data and adapted to transmit music data, said apparatus comprising: a data interface to said public communication line; a CPU for processing music data transmitted through said interface; memory means for temporarily storing instrumental music data included in said composite music data; a plurality of waveform memories for storing waveform signals obtained by previously sampling the tones of individual musical instruments and encoding such tones; a scale control frequency divider for generating pulses of a desired frequency by dividing the frequency of clock pulses used to drive said CPU; a sound volume D/A converter for changing the sound volume in conformity with sound intensity data included in said instrument music data; a waveform D/A converter for converting into an analog signal a waveform selected from said waveform memories; a voltage control amplifier for controlling the output signals of said D/A converters; and a display device for visually representing words corresponding to words data included in said composite music data; wherein processing of said words data is controlled by said clock pulses, and a desired musical piece or song is reproduced while the words thereof are synchronously represented on said display device; said memory means comprising a main memory for storing selected composite music data, and an auxiliary memory for storing a plurality of data units transmitted from said data base.
Claim 16
Independent Claim
240 words
An apparatus connected via a public communication line to a host computer having a data base of binary-coded composite music data and adapted to transmit music data, said apparatus comprising: a data interface to said public communication line; a CPU for processing music data transmitted through said interface; memory means for temporarily storing instrumental music data included in said composite music data; a plurality of waveform memories for storing waveform signals obtained by previously sampling the tones of individual musical instruments and encoding such tones; a scale control frequency divider for generating pulses of a desired frequency by dividing the frequency of clock pulses used to drive said CPU; a sound volume D/A converter for changing the sound volume in conformity with sound intensity data included in said instrument music data; a waveform D/A converter for converting into an analog signal a waveform selected from said waveform memories; a voltage control amplifier for controlling the output signals of said D/A converters; and a display device for visually representing words corresponding to words data included in said composite music data; wherein processing of said words data is controlled by said clock pulses, and a desired musical piece or song is reproduced while the words thereof are synchronously represented on said display device; said memory means comprising a main memory for storing selected composite music data, and an auxiliary memory for storing a plurality of data units transmitted from said data base.
Claim 17
Dependent Claim
38 words
The apparatus of claim 14, wherein said main memory comprises a first video memory for storing said words data, and a second video memory for storing display-window information under control of synchronization signals includes with said music data.
Claim 18
Dependent Claim
26 words
The apparatus of claim 14, further comprising a reverberator connected to said voltage control amplifier and adapted to add a reverberation effect to a sound signal.
Claim 19
Dependent Claim
13 words
The apparatus of claim 14, wherein said main memory comprises a random-access memory.
Claim 20
Dependent Claim
13 words
The apparatus of claim 17, wherein said random-access memory comprises a semiconductor memory.
Claim 21
Dependent Claim
14 words
The apparatus of claim 18, wherein said semiconductor memory comprises a back-up power supply.
Claim 22
Dependent Claim
21 words
The apparatus of claim 14, wherein said auxiliary memory comprises an optical disc and a drive mechanism for said optical disc.
Claim 23
Dependent Claim
21 words
The apparatus of claim 20, wherein said optical disc is adapted to be written on under control of said operating means.
Claim 24
Dependent Claim
14 words
The apparatus of claim 14, wherein said auxiliary memory comprises a read-only semiconductor memory.
Claim 25
Dependent Claim
18 words
The apparatus of claim 14, further comprising a source of moving-image video data connected to said display means.
Claim 26
Dependent Claim
115 words
The apparatus of claim 14, said processing means comprising a sequencer, a character controller connected to said sequencer, a character generator connected to said character controller, and a video controller connected to said character generator, said sequencer being adapted to feed music data to a sound source and words data to said character controller, said character controller being adapted to communicate with said main memory and to refer to a color table associated with said main memory, and said character generator being adapted to communicate with said main memory, to refer to a pattern table associated with said character generator, and to convert a pattern into a form suitable for display by said display means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-09-02 | 1995-03-04 | 1995-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-02 | 1999-03-04 | 1999-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-02 | 2003-03-04 | 2003-09-03 | $7700.00 | Window Closed / Lapsed |