JPS5593200A - Time base convertor for voice - Google Patents
Time base convertor for voiceInfo
- Publication number
- JPS5593200A JPS5593200A JP14661479A JP14661479A JPS5593200A JP S5593200 A JPS5593200 A JP S5593200A JP 14661479 A JP14661479 A JP 14661479A JP 14661479 A JP14661479 A JP 14661479A JP S5593200 A JPS5593200 A JP S5593200A
- Authority
- JP
- Japan
- Prior art keywords
- buffers
- speech
- output
- segments
- recorded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/662—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/000,227 US4228322A (en) | 1979-01-02 | 1979-01-02 | Decreasing time duration of recorded speech |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5593200A true JPS5593200A (en) | 1980-07-15 |
Family
ID=21690504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14661479A Pending JPS5593200A (en) | 1979-01-02 | 1979-11-14 | Time base convertor for voice |
Country Status (7)
Country | Link |
---|---|
US (1) | US4228322A (ja) |
EP (1) | EP0013341B1 (ja) |
JP (1) | JPS5593200A (ja) |
AU (1) | AU527676B2 (ja) |
CA (1) | CA1146080A (ja) |
DE (1) | DE2964178D1 (ja) |
IT (1) | IT1165423B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464784A (en) * | 1981-04-30 | 1984-08-07 | Eventide Clockworks, Inc. | Pitch changer with glitch minimizer |
US4415772A (en) * | 1981-05-11 | 1983-11-15 | The Variable Speech Control Company ("Vsc") | Gapless splicing of pitch altered waveforms |
US4792975A (en) * | 1983-06-03 | 1988-12-20 | The Variable Speech Control ("Vsc") | Digital speech signal processing for pitch change with jump control in accordance with pitch period |
CH672384A5 (ja) * | 1984-03-07 | 1989-11-15 | Autophon Ascom Ag | |
US4837827A (en) * | 1984-06-29 | 1989-06-06 | Siemens Aktiengesellschaft | Method for transmitting two independent types of information and device for implementing the method |
US5491774A (en) * | 1994-04-19 | 1996-02-13 | Comp General Corporation | Handheld record and playback device with flash memory |
US5920842A (en) * | 1994-10-12 | 1999-07-06 | Pixel Instruments | Signal synchronization |
US7683903B2 (en) | 2001-12-11 | 2010-03-23 | Enounce, Inc. | Management of presentation time in a digital media presentation system with variable rate presentation capability |
US7570270B2 (en) * | 2004-05-21 | 2009-08-04 | Broadcom Corporation | Buffer for driving display with asynchronous display engine |
CN101114446B (zh) * | 2007-04-19 | 2011-11-23 | 北京中星微电子有限公司 | 一种嵌入式平台语音合成系统及其方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3104284A (en) * | 1961-12-29 | 1963-09-17 | Ibm | Time duration modification of audio waveforms |
GB1264956A (ja) * | 1968-06-27 | 1972-02-23 | ||
US3621150A (en) * | 1969-09-17 | 1971-11-16 | Sanders Associates Inc | Speech processor for changing voice pitch |
US3786195A (en) * | 1971-08-13 | 1974-01-15 | Dc Dt Liquidating Partnership | Variable delay line signal processor for sound reproduction |
US3816664A (en) * | 1971-09-28 | 1974-06-11 | R Koch | Signal compression and expansion apparatus with means for preserving or varying pitch |
US3803363A (en) * | 1972-01-17 | 1974-04-09 | F Lee | Apparatus for the modification of the time duration of waveforms |
JPS5727627B2 (ja) * | 1972-08-28 | 1982-06-11 | ||
US3872503A (en) * | 1974-01-23 | 1975-03-18 | Westinghouse Electric Corp | Elimination of transients in processing segments of audio information |
-
1979
- 1979-01-02 US US06/000,227 patent/US4228322A/en not_active Ceased
- 1979-11-13 CA CA000339719A patent/CA1146080A/en not_active Expired
- 1979-11-14 JP JP14661479A patent/JPS5593200A/ja active Pending
- 1979-12-04 DE DE7979104872T patent/DE2964178D1/de not_active Expired
- 1979-12-04 EP EP79104872A patent/EP0013341B1/fr not_active Expired
- 1979-12-07 AU AU53615/79A patent/AU527676B2/en not_active Ceased
- 1979-12-18 IT IT28117/79A patent/IT1165423B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1146080A (en) | 1983-05-10 |
IT7928117A0 (it) | 1979-12-18 |
US4228322A (en) | 1980-10-14 |
AU527676B2 (en) | 1983-03-17 |
EP0013341B1 (fr) | 1982-12-01 |
EP0013341A1 (fr) | 1980-07-23 |
AU5361579A (en) | 1980-07-10 |
DE2964178D1 (en) | 1983-01-05 |
IT1165423B (it) | 1987-04-22 |
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