US4723291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voice generating device
Assignee: Ozen Corp
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Filing: 1984-08-22
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Granted: 1988-02-02
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Expires: 2004-08-22
Abstract
Abstract A voice generating device has n input signal lines (wherein n denotes an integer of 2 or more), each of which receives an input signal, an n output signal lines, each of which generates an output signal corresponding to each of the input signals, and a preferential selection circuit which selects any one of said input signals according to a predetermined priority ranking commencing from the first to nth in order. The voice generating device successively scans each of the output signal lines one after another and generates a voice message corresponding to only the highest priority output signal.
Inventors
- 👤 Eishi Koike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:02
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/02; B60R16/037; B60R16/0373; G; G10; G10L; G10L13/00; G10L13/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
250 words
A voice generating device comprising: n input signal lines wherein n denotes an integer of 2 or more), each of which receives a separate input signal each of said input signal lines being sequentially assigned a priority in the order of from a first to an n-th priority; a preferential selection circuit connected to said input signal lines and having output terminals respectively corresponding to said input signals lines, said preferential selection circuit being adapted to pass to a corresponding output terminal one input signal received at an input signal line whose priority is higher than that of other input signal when a plurality of input signals are received; voice generating means including a recorded disc having n different messages recorded thereon at positions respectively corresponding to said output terminals of said preferential selection circuit, said voice generating means reproducing the one of said n different messages corresponding to the output terminal at which the passed input signal appears; rotary switch means for sequentially scanning the output terminals of said preferential selection circuit to detect the output terminal at which the passed input signal appears; and driving means responsive to the passed input signal appearing at the corresponding output terminal of said preferential selection circuit for driving said voice generating means and said rotary switch means in a timed relationship with each other so that a message recorded at the position of said recorded disc corresponding to the output terminal scanned and detected by said rotary switch means is reproduced.
Claim 2
Dependent Claim
250 words
A voice generating device comprising: n input signal lines wherein n denotes an integer of 2 or more), each of which receives a separate input signal each of said input signal lines being sequentially assigned a priority in the order of from a first to an n-th priority; a preferential selection circuit connected to said input signal lines and having output terminals respectively corresponding to said input signals lines, said preferential selection circuit being adapted to pass to a corresponding output terminal one input signal received at an input signal line whose priority is higher than that of other input signal when a plurality of input signals are received; voice generating means including a recorded disc having n different messages recorded thereon at positions respectively corresponding to said output terminals of said preferential selection circuit, said voice generating means reproducing the one of said n different messages corresponding to the output terminal at which the passed input signal appears; rotary switch means for sequentially scanning the output terminals of said preferential selection circuit to detect the output terminal at which the passed input signal appears; and driving means responsive to the passed input signal appearing at the corresponding output terminal of said preferential selection circuit for driving said voice generating means and said rotary switch means in a timed relationship with each other so that a message recorded at the position of said recorded disc corresponding to the output terminal scanned and detected by said rotary switch means is reproduced.
Claim 3
Dependent Claim
136 words
The voice generating device as claimed in claim 1, wherein n denotes an integer of 3 or more, and the preferential selection circuit comprises a signal circuit which receives a first input signal and generates a first output signal corresponding to the first input signal, gate circuits n-1 in number including at least second and third gate circuits each of which receives second to nth input signals and generates output signals from a second to nth, respectively, wherein a gate signal for the second gate circuit is a signal corresponding to the first input signal, a gate signal for the third gate circuit is a logic sum of an inverted signal of an output signal of the second gate signal and the signal formed by inverting either the first input signal or the first output signal.
Claim 4
Dependent Claim
82 words
The voice generating device as claimed in claim 1 wherein n denotes an integer of 4 or more, and a gate signal for the ith gate signal is a logic sum of an inverted signal of the output signal of a (i-1)th gate circuit (where i is an integer from 4 to n) and an inverted signal of the output signal of the (i-2)th gate circuit, and wherein the preferential selected signal is formed by sequentially selecting i from 4 to n.
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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) | 1991-02-01 | 1991-08-03 | 1992-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-01 | 1995-08-03 | 1996-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-01 | 1999-08-03 | 2000-02-02 | $7700.00 | Window Closed / Lapsed |