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US5898119A
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Method and apparatus for generating musical accompaniment signals, and method and device for generating a video output in a musical accompaniment apparatus
Assignee: Mitac Inc
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Filing: 1997-06-02
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Granted: 1999-04-27
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Expires: 2017-06-02
Abstract
Abstract In a method and apparatus for generating audio-visual musical accompaniment signals corresponding to a musical program, there is provided a recording medium which has an audio storage unit, a lyric storage unit and a video storage unit separate from the audio storage unit and the lyric storage unit. The audio storage unit and the lyric storage unit respectively have a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein. The video storage unit has a plurality of video segments to be commonly shared by the plurality of the musical programs stored therein. In operation, the audio music data and the lyric data corresponding to a selected one of the musical programs are retrieved from the recording medium, while at least a section of the video segments are retrieved from the recording medium in an order. The audio music data retrieved from the recording medium is converted into an audio output, and the lyric data and the sections of the video segments retrieved from the recording medium are combined to obtain a video output. The audio and video outputs constitute the musical accompaniment signals corresponding to the selected one of the musical programs.
Inventors
- 👤 Kevin Tseng
- 👤 Kuang-Hsun Hsieh
- 👤 William Wang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:43
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/36; G10H1/361; G10H2240/00; G10H2240/011; G10H2240/046; G10H2240/066
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
188 words
A method for generating audio-visual musical accompaniment signals corresponding to a musical program, said method comprising the steps of: (a) storing a plurality of audio music data and a plurality of lyric data corresponding to a plurality of music programs in an audio storage unit and a lyric storage unit of a recording medium respectively, and storing a plurality of video segments to be commonly shared by the plurality of the musical programs in a video storage unit that is separate from the audio storage unit and the lyric storage unit; (b) retrieving the audio music data and the lyric data corresponding to a selected one of the musical programs from the recording medium; (c) retrieving at least a section of the video segments from the recording medium in an order; (d) converting the audio music data retrieved from the recording medium into an audio output; and (e) combining the lyric data and the sections of the video segments retrieved from the recording medium to obtain a video output; the audio and video outputs constituting the musical accompaniment signals corresponding to the selected one of the musical programs.
Claim 2
Independent Claim
188 words
A method for generating audio-visual musical accompaniment signals corresponding to a musical program, said method comprising the steps of: (a) storing a plurality of audio music data and a plurality of lyric data corresponding to a plurality of music programs in an audio storage unit and a lyric storage unit of a recording medium respectively, and storing a plurality of video segments to be commonly shared by the plurality of the musical programs in a video storage unit that is separate from the audio storage unit and the lyric storage unit; (b) retrieving the audio music data and the lyric data corresponding to a selected one of the musical programs from the recording medium; (c) retrieving at least a section of the video segments from the recording medium in an order; (d) converting the audio music data retrieved from the recording medium into an audio output; and (e) combining the lyric data and the sections of the video segments retrieved from the recording medium to obtain a video output; the audio and video outputs constituting the musical accompaniment signals corresponding to the selected one of the musical programs.
Claim 3
Dependent Claim
22 words
The method of claim 1, wherein the sections of the video segments are retrieved from the recording medium in a random order.
Claim 4
Dependent Claim
22 words
The method of claim 1, wherein the sections of the video segments are retrieved from the recording medium in a sequential order.
Claim 5
Dependent Claim
85 words
The method of claim 1, further comprising the steps of, prior to step (e), processing the section of a preceding one of the video segments retrieved from the recording medium to generate a fade-out effect at the end of the section of the preceding one of the video segments, and processing the section of a succeeding one of the video segments retrieved from the recording medium to generate a fade-in effect at the start of the section of the succeeding one of the video segments.
Claim 6
Dependent Claim
17 words
The method of claim 1, wherein the lyric storage unit is separate from the audio storage unit.
Claim 7
Dependent Claim
47 words
The method of claim 5, wherein the lyric data include encoded text data and timing information, said method further comprising the step of, prior to step (e), synchronizing the text data with the audio music data retrieved from the recording medium in accordance with the timing information.
Claim 8
Dependent Claim
63 words
The method of claim 6, further comprising the steps of, prior to step (e): decoding the text data and the timing information retrieved from the recording medium to obtain decoded data, and generating bitmap data corresponding to the decoded data and to be synchronized with the audio music data retrieved from the recording medium; and converting the bitmap data into a VGA signal.
Claim 9
Independent Claim
226 words
An apparatus for generating audio-visual musical accompaniment signals corresponding to a musical program, said apparatus comprising: a recording medium which has an audio storage unit, a lyric storage unit and a video storage unit separate from said audio storage unit and said lyric storage unit, said audio storage unit and said lyric storage unit respectively having a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein, said video storage unit having a plurality of video segments to be commonly shared by the plurality of the musical programs stored therein; processor means connected to said recording medium and operable so as to retrieve the audio music data and the lyric data corresponding to a selected one of the musical programs from said recording medium, and so as to retrieve at least a section of the video segments from said recording medium in an order; audio converting means connected to said processor means for converting the audio music data from said recording medium into an audio output; and combining means connected to said processor means for combining the lyric data and the sections of the video segments retrieved from said recording medium to obtain a video output; the audio and video outputs constituting the musical accompaniment signals corresponding to the selected one of the musical programs.
Claim 10
Independent Claim
226 words
An apparatus for generating audio-visual musical accompaniment signals corresponding to a musical program, said apparatus comprising: a recording medium which has an audio storage unit, a lyric storage unit and a video storage unit separate from said audio storage unit and said lyric storage unit, said audio storage unit and said lyric storage unit respectively having a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein, said video storage unit having a plurality of video segments to be commonly shared by the plurality of the musical programs stored therein; processor means connected to said recording medium and operable so as to retrieve the audio music data and the lyric data corresponding to a selected one of the musical programs from said recording medium, and so as to retrieve at least a section of the video segments from said recording medium in an order; audio converting means connected to said processor means for converting the audio music data from said recording medium into an audio output; and combining means connected to said processor means for combining the lyric data and the sections of the video segments retrieved from said recording medium to obtain a video output; the audio and video outputs constituting the musical accompaniment signals corresponding to the selected one of the musical programs.
Claim 11
Dependent Claim
24 words
The apparatus of claim 8, wherein said processor means retrieves the sections of the video segments from said recording medium in a random order.
Claim 12
Dependent Claim
24 words
The apparatus of claim 8, wherein said processor means retrieves the sections of the video segments from said recording medium in a sequential order.
Claim 13
Dependent Claim
80 words
The apparatus of claim 8, wherein said processor means processes the section of a preceding one of the video segments retrieved from said recording medium to generate a fade-out effect at the end of the section of the preceding one of the video segments, and processes the section of a succeeding one of the video segments retrieved from said recording medium to generate a fade-in effect at the start of the section of the succeeding one of the video segments.
Claim 14
Dependent Claim
17 words
The apparatus of claim 8, wherein said lyric storage unit is separate from said audio storage unit.
Claim 15
Dependent Claim
39 words
The apparatus of claim 12, wherein the lyric data include encoded text data and timing information, said processor means synchronizing the text data with the audio music data retrieved from said recording medium in accordance with the timing information.
Claim 16
Dependent Claim
65 words
The apparatus of claim 13, wherein: said processor means decodes the text data and the timing information retrieved from said recording medium to obtain decoded data, and generates bitmap data corresponding to the decoded data and to be synchronized with the audio music data retrieved from said recording medium; said apparatus further comprising bitmap converting means for converting the bitmap data into a VGA signal.
Claim 17
Dependent Claim
58 words
The apparatus of claim 14, wherein the video segments are MPEG standard encoded signals, said combining means comprising an MPEG card that receives the VGA signal from said bitmap converting means and that overlays the text data corresponding to the selected one of the musical programs onto the sections of the video segments retrieved from said recording medium.
Claim 18
Independent Claim
181 words
A method for generating a video output in a musical accompaniment apparatus which generates musical accompaniment signals corresponding to a musical program, the musical accompaniment apparatus including a recording medium with an audio storage unit and a lyric storage unit that respectively have a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein, the audio music data and the lyric data corresponding to a selected one of the musical programs being retrievable from the recording medium, said method comprising the steps of: (a) storing a plurality of video segments to be commonly shared by the plurality of the musical programs in a video storage unit that is separate from the audio storage unit and the lyric storage unit; (b) retrieving at least a section of the video segments from the video storage unit in an order; and (c) combining the lyric data corresponding to the selected one of the musical programs and the sections of the video segments retrieved from the video storage unit to obtain the video output.
Claim 19
Independent Claim
181 words
A method for generating a video output in a musical accompaniment apparatus which generates musical accompaniment signals corresponding to a musical program, the musical accompaniment apparatus including a recording medium with an audio storage unit and a lyric storage unit that respectively have a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein, the audio music data and the lyric data corresponding to a selected one of the musical programs being retrievable from the recording medium, said method comprising the steps of: (a) storing a plurality of video segments to be commonly shared by the plurality of the musical programs in a video storage unit that is separate from the audio storage unit and the lyric storage unit; (b) retrieving at least a section of the video segments from the video storage unit in an order; and (c) combining the lyric data corresponding to the selected one of the musical programs and the sections of the video segments retrieved from the video storage unit to obtain the video output.
Claim 20
Dependent Claim
23 words
The method of claim 16, wherein the sections of the video segments are retrieved from the video storage unit in a random order.
Claim 21
Dependent Claim
23 words
The method of claim 16, wherein the sections of the video segments are retrieved from the video storage unit in a sequential order.
Claim 22
Dependent Claim
87 words
The method of claim 16, further comprising the steps of, prior to step (c), processing the section of a preceding one of the video segments retrieved from the video storage unit to generate a fade-out effect at the end of the section of the preceding one of the video segments, and processing the section of a succeeding one of the video segments retrieved from the video storage unit to generate a fade-in effect at the start of the section of the succeeding one of the video segments.
Claim 23
Independent Claim
201 words
A device for generating a video output in a musical accompaniment apparatus which generates musical accompaniment signals corresponding to a musical program, the musical accompaniment apparatus including a recording medium with an audio storage unit and a lyric storage unit that respectively have a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein, the audio music data and the lyric data corresponding to a selected one of the musical programs being retrievable from the recording medium, said device comprising: a video storage unit separate from the audio storage unit and the lyric storage unit, said video storage unit having a plurality of video segments to be commonly shared by the plurality of the musical programs stored therein; processor means connected to said video storage unit and operable so as to retrieve at least a section of the video segments from said video storage unit in an order; and combining means connected to said processor means and adapted to combine the lyric data corresponding to the selected one of the musical programs and the sections of the video segments retrieved from said video storage unit to obtain the video output.
Claim 24
Independent Claim
201 words
A device for generating a video output in a musical accompaniment apparatus which generates musical accompaniment signals corresponding to a musical program, the musical accompaniment apparatus including a recording medium with an audio storage unit and a lyric storage unit that respectively have a plurality of audio music data and a plurality of lyric data corresponding to a plurality of the musical programs stored therein, the audio music data and the lyric data corresponding to a selected one of the musical programs being retrievable from the recording medium, said device comprising: a video storage unit separate from the audio storage unit and the lyric storage unit, said video storage unit having a plurality of video segments to be commonly shared by the plurality of the musical programs stored therein; processor means connected to said video storage unit and operable so as to retrieve at least a section of the video segments from said video storage unit in an order; and combining means connected to said processor means and adapted to combine the lyric data corresponding to the selected one of the musical programs and the sections of the video segments retrieved from said video storage unit to obtain the video output.
Claim 25
Dependent Claim
25 words
The device of claim 20, wherein said processor means retrieves the sections of the video segments from said video storage unit in a random order.
Claim 26
Dependent Claim
25 words
The device of claim 20, wherein said processor means retrieves the sections of the video segments from said video storage unit in a sequential order.
Claim 27
Dependent Claim
82 words
The device of claim 20, wherein said processor means processes the section of a preceding one of the video segments retrieved from said video storage unit to generate a fade-out effect at the end of the section of the preceding one of the video segments, and processes the section of a succeeding one of the video segments retrieved from said video storage unit to generate a fade-in effect at the start of the section of the succeeding one of the video segments.
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) | 2002-04-26 | 2002-10-26 | 2003-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-04-26 | 2006-10-26 | 2007-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-04-26 | 2010-10-26 | 2011-04-27 | $7700.00 | Window Closed / Lapsed |