DE60045252D1 - Informationsdekodierung in audio-signalen - Google Patents

Informationsdekodierung in audio-signalen

Info

Publication number
DE60045252D1
DE60045252D1 DE60045252T DE60045252T DE60045252D1 DE 60045252 D1 DE60045252 D1 DE 60045252D1 DE 60045252 T DE60045252 T DE 60045252T DE 60045252 T DE60045252 T DE 60045252T DE 60045252 D1 DE60045252 D1 DE 60045252D1
Authority
DE
Germany
Prior art keywords
audio signals
information decoding
message symbol
accumulated
decoding
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 - Lifetime
Application number
DE60045252T
Other languages
English (en)
Inventor
Alan R Neuhauser
James M Jensen
Wendell D Lynch
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.)
Nielsen Audio Inc
Original Assignee
Arbitron Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23236391&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60045252(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arbitron Inc filed Critical Arbitron Inc
Application granted granted Critical
Publication of DE60045252D1 publication Critical patent/DE60045252D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/50—Aspects of broadcast communication characterised by the use of watermarks
DE60045252T 1999-05-25 2000-05-22 Informationsdekodierung in audio-signalen Expired - Lifetime DE60045252D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/318,045 US6871180B1 (en) 1999-05-25 1999-05-25 Decoding of information in audio signals
PCT/US2000/014057 WO2000072309A1 (en) 1999-05-25 2000-05-22 Decoding of information in audio signals

Publications (1)

Publication Number Publication Date
DE60045252D1 true DE60045252D1 (de) 2010-12-30

Family

ID=23236391

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60045252T Expired - Lifetime DE60045252D1 (de) 1999-05-25 2000-05-22 Informationsdekodierung in audio-signalen
DE10084633.5T Expired - Lifetime DE10084633B3 (de) 1999-05-25 2000-05-22 Dekodieren von Informationen in Audiosignalen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10084633.5T Expired - Lifetime DE10084633B3 (de) 1999-05-25 2000-05-22 Dekodieren von Informationen in Audiosignalen

Country Status (28)

Country Link
US (2) US6871180B1 (de)
EP (1) EP1228504B1 (de)
JP (2) JP4136314B2 (de)
KR (1) KR100490289B1 (de)
CN (1) CN1282152C (de)
AT (1) ATE488921T1 (de)
AU (1) AU5038400A (de)
BR (1) BR0010723A (de)
CA (1) CA2371414C (de)
CH (1) CH693695A5 (de)
CY (1) CY1111624T1 (de)
CZ (1) CZ304746B6 (de)
DE (2) DE60045252D1 (de)
DK (2) DK1228504T3 (de)
ES (1) ES2354347T3 (de)
FI (1) FI120329B (de)
GB (1) GB2369977B (de)
HK (1) HK1050068B (de)
IL (2) IL146134A0 (de)
MX (1) MXPA01011840A (de)
MY (1) MY124752A (de)
NO (1) NO318581B1 (de)
PL (1) PL198972B1 (de)
PT (1) PT1228504E (de)
SE (1) SE524325C2 (de)
TW (1) TW484294B (de)
WO (1) WO2000072309A1 (de)
ZA (1) ZA200110472B (de)

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