US4538495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tone color setting apparatus
Assignee: Casio Computer Co Ltd
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Filing: 1984-10-22
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Granted: 1985-09-03
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Expires: 2004-10-22
Abstract
Abstract Musical tone color setting apparatus is arranged so that when a program/preset switch, a feet switch envelope switch and modulation switch are actuated together with a selected key of a ten-key input unit, program tone color data obtained by combining data selected from three groups of tone color data is stored in a tone color data memory. A tone color data corresponding to the program tone color data stored in the memory is later read out from a ROM, and a music sound having a tone color corresponding to the tone color data is generated from a loudspeaker in response to operation of a keyboard.
Inventors
- 👤 Kunio Sato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:47
CPC Classifications
G; G10; G10H; G10H7/00; G10H7/002; G10H1/00; G10H1/18; G10H1/24; G10H2220/00; G10H2220/091; G10H2220/096
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
220 words
A tone color setting apparatus comprising: tone color data memory means including at least first memory means for storing a first tone color group including a plurality of tone color data, and second memory means for storing a second tone color group including a plurality of tone color data different from that of said first tone color group; and tone color setting means coupled to said tone color data memory means for designating a desired one of tone color data from each corresponding tone color group of said at least first and second memory means, and for combining the designated tone color data; said tone color setting means including tone color group designating means including a number of actuable members for designating the tone color groups and key input means including a plurality of actuable keys each corresponding to a different tone color data selection for the tone color data group designated by said tone color group designating means, the tone color data of each tone color group being designated by actuations of one of the actuable members of said tone color group designating means and one of the keys of said key input means; and wherein a combined tone color is set by said tone color setting means for forming musical tones to be generated from tone generating means.
Claim 2
Dependent Claim
220 words
A tone color setting apparatus comprising: tone color data memory means including at least first memory means for storing a first tone color group including a plurality of tone color data, and second memory means for storing a second tone color group including a plurality of tone color data different from that of said first tone color group; and tone color setting means coupled to said tone color data memory means for designating a desired one of tone color data from each corresponding tone color group of said at least first and second memory means, and for combining the designated tone color data; said tone color setting means including tone color group designating means including a number of actuable members for designating the tone color groups and key input means including a plurality of actuable keys each corresponding to a different tone color data selection for the tone color data group designated by said tone color group designating means, the tone color data of each tone color group being designated by actuations of one of the actuable members of said tone color group designating means and one of the keys of said key input means; and wherein a combined tone color is set by said tone color setting means for forming musical tones to be generated from tone generating means.
Claim 3
Dependent Claim
18 words
A tone color setting apparatus according to claim 1, wherein said key input means comprises ten actuable keys.
Claim 4
Dependent Claim
49 words
A tone color setting apparatus according to claim 1, comprising numerical data display means for displaying numerals designated by operating corresponding keys of said key input means for each of the tone color groups, and for displaying which tone color data is designated in said respective tone color group.
Claim 5
Dependent Claim
37 words
A tone color setting apparatus according to claim 1, wherein said tone color setting means comprises touch switches each provided for a corresponding one of said tone color data which belong to said tone color groups, respectively.
Claim 6
Dependent Claim
60 words
A tone color setting apparatus according to claim 4, in which said touch switches each include a transparent touch switch, and which further comprises a display means for displaying the content of the tone color data inputted from the transparent touch switch, and the transparent touch switch and said display means are disposed in an overlapping relationship with each other.
Claim 7
Dependent Claim
38 words
A tone color setting apparatus according to claim 5, wherein said display means further comprises interior illumination means corresponding to said each tone color data, for indicating by illumination the tone color data of said tone color groups.
Claim 8
Dependent Claim
33 words
A tone color setting apparatus according to the preceding claim 1, which further comprises a plurality of memory means for storing therein the tone color data set by said tone color setting means.
Claim 9
Dependent Claim
31 words
A tone color setting apparatus according to claim 3, which further comprises a plurality of memory means for storing therein the tone color data set by said tone color setting means.
Claim 10
Dependent Claim
31 words
A tone color setting apparatus according to claim 4, which further comprises a plurality of memory means for storing therein the tone color data set by said tone color setting means.
Claim 11
Dependent Claim
31 words
A tone color setting apparatus according to claim 5, which further comprises a plurality of memory means for storing therein the tone color data set by said tone color setting means.
Claim 12
Dependent Claim
31 words
A tone color setting apparatus according to claim 6, which further comprises a plurality of memory means for storing therein the tone color data set by said tone color setting means.
Claim 13
Dependent Claim
49 words
A tone color setting apparatus according to claim 1, wherein said tone color setting means includes a CPU which is coupled to said tone color data memory means, for controlling operations of said tone color setting means to combine the tone color data designated from the tone color groups.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-02 | 1989-03-04 | 1989-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-02 | 1993-03-04 | 1993-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-02 | 1997-03-04 | 1997-09-03 | $7700.00 | Window Closed / Lapsed |