US4669121A
Expired / Lapsed
US
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Speech synthesizing apparatus
Assignee: Toshiba Corp
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Filing: 1983-08-26
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Granted: 1987-05-26
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Expires: 2003-08-26
Abstract
Abstract A speech synthesizing apparatus has a first memory storing a plurality of phrase data each including speech data, an address designating circuit for designating an address of the first memory, a second memory for storing synthesizing condition data, and a synthesizer for synthesizing a speech signal based on speech data from the first memory in accordance with the synthesizing condition data stored in the second memory. Each phrase data stored in the first memory also includes the corresponding synthesizing condition data. When each phrase data is read out from the first memory, the synthesizing condition data is first read out and is stored in the second memory, and then the speech data is read out and is supplied to the synthesizer.
Inventors
- 👤 Hiroshi Shigehara
- 👤 Fuminari Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:27
CPC Classifications
G; G10; G10L; G10L13/00; G10L13/02; G10L13/04; G10L13/047
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
128 words
A speech synthesizing apparatus comprising: first memory means for storing a plurality of phrase data, each of said phrase data including speech data and all of the synthesizing condition data required for synthesizing said speech data for that phrase data; address designation means for designating memory locations in said first memory means from which stored synthesizing condition data and speech data are read out; second memory means coupled to said first memory means for storing said synthesizing condition data read out from said first memory means; and synthesizing means, coupled to said first and second memory means, for synthesizing a speech signal based on said speech data read out from said first memory means in accordance with only said synthesizing condition data stored in said second memory means,
Claim 2
Dependent Claim
128 words
A speech synthesizing apparatus comprising: first memory means for storing a plurality of phrase data, each of said phrase data including speech data and all of the synthesizing condition data required for synthesizing said speech data for that phrase data; address designation means for designating memory locations in said first memory means from which stored synthesizing condition data and speech data are read out; second memory means coupled to said first memory means for storing said synthesizing condition data read out from said first memory means; and synthesizing means, coupled to said first and second memory means, for synthesizing a speech signal based on said speech data read out from said first memory means in accordance with only said synthesizing condition data stored in said second memory means,
Claim 3
Dependent Claim
61 words
An apparatus according to claim 1, wherein the first memory means comprises parallel-to-serial converting means to which a predetermined number of bits of the phrase data is read in parallel from the memory locations of said first memory means designated by the address designation means, said parallel-to-serial converting means being adapted to convert said speech data from parallel to serial form.
Claim 4
Dependent Claim
30 words
An apparatus according to claim 1, wherein the second memory means comprises at least one latch circuit for latching the synthesizing condition data read out from the first memory means.
Claim 5
Dependent Claim
46 words
An apparatus according to claim 2, wherein: the parallel-to-serial converting means is further adapted to convert the synthesizing condition data from parallel to serial form; and said second memory means comprises serial-to-parallel converting means for converting serial data from said parallel-to-serial converting means into parallel data.
Claim 6
Dependent Claim
34 words
An apparatus according to claim 1, wherein the address designation means comprises: a presettable address designating circuit, and a top address setting circuit which sets top address data in said presettable address designating circuit.
Claim 7
Dependent Claim
16 words
An apparatus according to claim 5, wherein said presettable address designating circuit comprises a presettable counter.
Claim 8
Dependent Claim
241 words
A speech synthesizing apparatus comprising: first memory means for storing a plurality of phrase data, each of said phrase data including speech data and all of the synthesizing condition data required for synthesizing said speech data for that phrase data, said first memory means including parallel-to-serial converting means; address designation means for designating memory locations in said first memory means from which stored synthesizing condition data and speech data are read out, said address designating means including a presettable address designating circuit comprising a presettable counter, and a top address setting circuit which supplies top address data and sets the top address data in said presettable address designating circuit; said parallel-to-serial converting means being adapted to receive a predetermined number of bits of said phrase data read in parallel from said memory locations of said first memory means designated by said address designation means, and to convert said speech data from parallel to serial form; second memory means coupled to said first memory means for storing said synthesizing condition data read out from said first memory means, said second memory means including at least one latch circuit for latching said synthesizing condition data read out from said first memory means; and synthesizing means, coupled to said first and second memory means, for synthesizing a speech signal based on said speech data read out from said first memory means in accordance with only said synthesizing condition data in said second memory means.
Claim 9
Dependent Claim
241 words
A speech synthesizing apparatus comprising: first memory means for storing a plurality of phrase data, each of said phrase data including speech data and all of the synthesizing condition data required for synthesizing said speech data for that phrase data, said first memory means including parallel-to-serial converting means; address designation means for designating memory locations in said first memory means from which stored synthesizing condition data and speech data are read out, said address designating means including a presettable address designating circuit comprising a presettable counter, and a top address setting circuit which supplies top address data and sets the top address data in said presettable address designating circuit; said parallel-to-serial converting means being adapted to receive a predetermined number of bits of said phrase data read in parallel from said memory locations of said first memory means designated by said address designation means, and to convert said speech data from parallel to serial form; second memory means coupled to said first memory means for storing said synthesizing condition data read out from said first memory means, said second memory means including at least one latch circuit for latching said synthesizing condition data read out from said first memory means; and synthesizing means, coupled to said first and second memory means, for synthesizing a speech signal based on said speech data read out from said first memory means in accordance with only said synthesizing condition data in said second memory means.
Claim 10
Dependent Claim
46 words
An apparatus according to claim 7, wherein: said parallel-to-serial converter means is further adapted to convert said synthesizing condition data from parallel to serial form; and said second memory means comprises serial-to-parallel converting means for converting serial data from said parallel-to-serial converting means into parallel data.
References Cited (Backward Citations)
US4470150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-25 | 1990-11-24 | 1991-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-25 | 1994-11-24 | 1995-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-25 | 1998-11-24 | 1999-05-26 | $7700.00 | Window Closed / Lapsed |