MY118991A - Apparatus for processing audio signal - Google Patents

Apparatus for processing audio signal

Info

Publication number
MY118991A
MY118991A MYPI9704386A MY118991A MY 118991 A MY118991 A MY 118991A MY PI9704386 A MYPI9704386 A MY PI9704386A MY 118991 A MY118991 A MY 118991A
Authority
MY
Malaysia
Prior art keywords
audio signals
memory
signals
read
audio signal
Prior art date
Application number
Inventor
Katsuyuki Shudo
Original Assignee
Victor Company Of Japan
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 Victor Company Of Japan filed Critical Victor Company Of Japan
Priority to MYPI9704386 priority Critical patent/MY118991A/en
Publication of MY118991A publication Critical patent/MY118991A/en

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

AN APPARATUS FOR PROCESSING AUDIO SIGNALS IS PROVIDED WITH A MEMORY (8, 38) FOR STORING THE AUDIO SIGNALS. THE AUDIO SIGNALS ARE WRITTEN IN THE MEMORY (8, 38) AT WRITE ADDRESSES IN THE MEMORY (8, 38). THE AUDIO SIGNALS ARE READ FROM THE MEMORY (8, 38) IN ACCORDANCE WITH READING ADDRESSES AT A SPEED LOWER THAN A SPEED FOR WRITING THE AUDIO SIGNALS INTO THE MEMORY (8, 38). IT IS DETERMINED WHETHER AN AMOUNT OF AUDIO SIGNALS STORED IN THE MEMORY (8, 38) AND NOT YET READ THEREFROM IS INCREASING. THE WRITE ADDRESSES ARE THEN UPDATED WHEN THE AMOUNT OF AUDIO SIGNALS NOT YET READ IS INCREASING. WHEN SMALL SIGNALS LEVELS OF WHICH ARE LOWER THAN A REFERENCE LEVEL ARE DETECTED AMONG THE AUDIO SIGNALS, UPDATING OF THE WRITE ADDRESSES OF THE SMALL SIGNALS MAY BE HALTED.
MYPI9704386 1997-09-22 1997-09-22 Apparatus for processing audio signal MY118991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI9704386 MY118991A (en) 1997-09-22 1997-09-22 Apparatus for processing audio signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI9704386 MY118991A (en) 1997-09-22 1997-09-22 Apparatus for processing audio signal

Publications (1)

Publication Number Publication Date
MY118991A true MY118991A (en) 2005-02-28

Family

ID=47225813

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9704386 MY118991A (en) 1997-09-22 1997-09-22 Apparatus for processing audio signal

Country Status (1)

Country Link
MY (1) MY118991A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121058A (en) * 1976-12-13 1978-10-17 E-Systems, Inc. Voice processor
US4841574A (en) * 1985-10-11 1989-06-20 International Business Machines Corporation Voice buffer management
WO1992006467A1 (en) * 1990-10-01 1992-04-16 Motorola, Inc. Automatic length-reducing audio delay line
EP0534410A2 (en) * 1991-09-25 1993-03-31 Nippon Hoso Kyokai Method and apparatus for hearing assistance with speech speed control function
EP0652560A1 (en) * 1993-04-21 1995-05-10 Kabushiki Kaisya Advance Apparatus for recording and reproducing voice
EP0702354A1 (en) * 1994-09-14 1996-03-20 Matsushita Electric Industrial Co., Ltd. Apparatus for modifying the time scale modification of speech
US5611018A (en) * 1993-09-18 1997-03-11 Sanyo Electric Co., Ltd. System for controlling voice speed of an input signal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121058A (en) * 1976-12-13 1978-10-17 E-Systems, Inc. Voice processor
US4841574A (en) * 1985-10-11 1989-06-20 International Business Machines Corporation Voice buffer management
WO1992006467A1 (en) * 1990-10-01 1992-04-16 Motorola, Inc. Automatic length-reducing audio delay line
EP0534410A2 (en) * 1991-09-25 1993-03-31 Nippon Hoso Kyokai Method and apparatus for hearing assistance with speech speed control function
EP0652560A1 (en) * 1993-04-21 1995-05-10 Kabushiki Kaisya Advance Apparatus for recording and reproducing voice
US5611018A (en) * 1993-09-18 1997-03-11 Sanyo Electric Co., Ltd. System for controlling voice speed of an input signal
EP0702354A1 (en) * 1994-09-14 1996-03-20 Matsushita Electric Industrial Co., Ltd. Apparatus for modifying the time scale modification of speech

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