JPS5593200A - Time base convertor for voice - Google Patents

Time base convertor for voice

Info

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
Application number
JP14661479A
Other languages
English (en)
Inventor
Ronarudo Buringaru Chiyaaruzu
Furanshisu Sunaidaa Geirii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5593200A publication Critical patent/JPS5593200A/ja
Pending legal-status Critical Current

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)
JP14661479A 1979-01-02 1979-11-14 Time base convertor for voice Pending JPS5593200A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0013341B1 (fr) 1982-12-01
IT7928117A0 (it) 1979-12-18
CA1146080A (en) 1983-05-10
DE2964178D1 (en) 1983-01-05
IT1165423B (it) 1987-04-22
AU527676B2 (en) 1983-03-17
EP0013341A1 (fr) 1980-07-23
US4228322A (en) 1980-10-14
AU5361579A (en) 1980-07-10

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