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GB2392359B - Audio processing - Google Patents

Audio processing

Info

Publication number
GB2392359B
GB2392359B GB0219614A GB0219614A GB2392359B GB 2392359 B GB2392359 B GB 2392359B GB 0219614 A GB0219614 A GB 0219614A GB 0219614 A GB0219614 A GB 0219614A GB 2392359 B GB2392359 B GB 2392359B
Authority
GB
United Kingdom
Prior art keywords
audio processing
audio
processing
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.)
Expired - Fee Related
Application number
GB0219614A
Other versions
GB2392359A (en
GB0219614D0 (en
Inventor
David Frank Marston
Michael Richard Ellis
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB0219614A priority Critical patent/GB2392359B/en
Publication of GB0219614D0 publication Critical patent/GB0219614D0/en
Publication of GB2392359A publication Critical patent/GB2392359A/en
Application granted granted Critical
Publication of GB2392359B publication Critical patent/GB2392359B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/002—Dynamic bit allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB0219614A 2002-08-22 2002-08-22 Audio processing Expired - Fee Related GB2392359B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0219614A GB2392359B (en) 2002-08-22 2002-08-22 Audio processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0219614A GB2392359B (en) 2002-08-22 2002-08-22 Audio processing

Publications (3)

Publication Number Publication Date
GB0219614D0 GB0219614D0 (en) 2002-10-02
GB2392359A GB2392359A (en) 2004-02-25
GB2392359B true GB2392359B (en) 2005-07-13

Family

ID=9942813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0219614A Expired - Fee Related GB2392359B (en) 2002-08-22 2002-08-22 Audio processing

Country Status (1)

Country Link
GB (1) GB2392359B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2248263B1 (en) * 2008-01-31 2012-12-26 Agency for Science, Technology And Research Method and device of bitrate distribution/truncation for scalable audio coding

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06334998A (en) * 1993-05-25 1994-12-02 Hitachi Ltd Portable visual telephone
DE4430864A1 (en) * 1994-08-31 1996-03-07 Corporate Computer Systems Eur Transmission and storage method for embedding additional information in data stream
WO1997028620A1 (en) * 1996-01-30 1997-08-07 Oy Nokia Ab Coding of file segments on a digital radio channel
EP0843429A2 (en) * 1996-11-18 1998-05-20 Kabushiki Kaisha Kenwood Broadcast receiver for receiving digital audio broadcast comprising supplementary data
WO1998042090A1 (en) * 1997-03-14 1998-09-24 Siemens Aktiengesellschaft Method for transmitting information to a mobile receiver such as a pager, using radio transmitters
EP0899886A2 (en) * 1997-08-26 1999-03-03 Samsung Electronics Co., Ltd. High quality audio encoding/decoding apparatus
WO2000007303A1 (en) * 1998-07-29 2000-02-10 British Broadcasting Corporation Method for inserting auxiliary data in an audio data stream

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06334998A (en) * 1993-05-25 1994-12-02 Hitachi Ltd Portable visual telephone
DE4430864A1 (en) * 1994-08-31 1996-03-07 Corporate Computer Systems Eur Transmission and storage method for embedding additional information in data stream
WO1997028620A1 (en) * 1996-01-30 1997-08-07 Oy Nokia Ab Coding of file segments on a digital radio channel
EP0843429A2 (en) * 1996-11-18 1998-05-20 Kabushiki Kaisha Kenwood Broadcast receiver for receiving digital audio broadcast comprising supplementary data
WO1998042090A1 (en) * 1997-03-14 1998-09-24 Siemens Aktiengesellschaft Method for transmitting information to a mobile receiver such as a pager, using radio transmitters
EP0899886A2 (en) * 1997-08-26 1999-03-03 Samsung Electronics Co., Ltd. High quality audio encoding/decoding apparatus
WO2000007303A1 (en) * 1998-07-29 2000-02-10 British Broadcasting Corporation Method for inserting auxiliary data in an audio data stream

Also Published As

Publication number Publication date
GB2392359A (en) 2004-02-25
GB0219614D0 (en) 2002-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100822