Encoding and decoding of information in audio signals

Details Encoding and decoding of information in audio signals Encoding and decoding of information in audio signals

2011-08-16

2011-08-16

Lerner, Martin (Department: 2626)

Data processing: speech signal processing, linguistics, language

Audio signal bandwidth compression or expansion

C380S205000, C725S014000, C725S018000

Reissue Patent

active

RE042627

ABSTRACT:
Systems and methods are provided for decoding a message symbol in an audio signal. This message symbol is represented by first and second code symbols displaced in time. Values representing the code signals are accumulated and the accumulated values are examined to detect the message symbol.

REFERENCES:
patent: 2470240 (1949-05-01), Crosby
patent: 2573279 (1951-10-01), Scherbatskoy
patent: 2630525 (1953-03-01), Tomberlin et al.
patent: 2660511 (1953-11-01), Scherbatskoy et al.
patent: 2660662 (1953-11-01), Scherbatskoy
patent: 2662168 (1953-12-01), Scherbatskoy
patent: 2766374 (1956-10-01), Hoffmann
patent: 3004104 (1961-10-01), Hembrooke
patent: 3397402 (1968-08-01), Schneider
patent: 3492577 (1970-01-01), Reiter et al.
patent: 3760275 (1973-09-01), Ohsawa et al.
patent: 3803349 (1974-04-01), Watanabe
patent: 3845391 (1974-10-01), Crosby
patent: 3919479 (1975-11-01), Moon et al.
patent: 4025851 (1977-05-01), Haselwood et al.
patent: 4225967 (1980-09-01), Miwa et al.
patent: 4230990 (1980-10-01), Lert, Jr. et al.
patent: 4238849 (1980-12-01), Gassmann
patent: 4306308 (1981-12-01), Nossen
patent: 4425642 (1984-01-01), Moses et al.
patent: 4450531 (1984-05-01), Kenyon et al.
patent: 4547804 (1985-10-01), Greenberg
patent: 4554669 (1985-11-01), Deman et al.
patent: 4599732 (1986-07-01), LeFever
patent: 4613904 (1986-09-01), Lurie
patent: 4618995 (1986-10-01), Kemp
patent: 4626904 (1986-12-01), Lurie
patent: 4639779 (1987-01-01), Greenberg
patent: 4677466 (1987-06-01), Lert, Jr. et al.
patent: 4697209 (1987-09-01), Kiewit et al.
patent: 4703476 (1987-10-01), Howard
patent: 4718106 (1988-01-01), Weinblatt
patent: 4739398 (1988-04-01), Thomas et al.
patent: 4771455 (1988-09-01), Hareyama et al.
patent: 4805020 (1989-02-01), Greenberg
patent: 4843562 (1989-06-01), Kenyon et al.
patent: 4876617 (1989-10-01), Best et al.
patent: 4918730 (1990-04-01), Schulze
patent: 4930011 (1990-05-01), Kiewit
patent: 4942607 (1990-07-01), Schroder et al.
patent: 4943973 (1990-07-01), Werner
patent: 4945412 (1990-07-01), Kramer
patent: 4955070 (1990-09-01), Welsh et al.
patent: 4967273 (1990-10-01), Greenberg
patent: 4972471 (1990-11-01), Gross et al.
patent: 5023929 (1991-06-01), Call
patent: 5113437 (1992-05-01), Best et al.
patent: 5191593 (1993-03-01), McDonald et al.
patent: 5213337 (1993-05-01), Sherman
patent: 5214788 (1993-05-01), Delaperriere et al.
patent: 5214793 (1993-05-01), Conway et al.
patent: 5311541 (1994-05-01), Sanderford, Jr.
patent: 5319735 (1994-06-01), Preuss et al.
patent: 5379345 (1995-01-01), Greenberg
patent: 5394274 (1995-02-01), Kahn
patent: 5404377 (1995-04-01), Moses
patent: 5408496 (1995-04-01), Ritz et al.
patent: 5425100 (1995-06-01), Thomas et al.
patent: 5450490 (1995-09-01), Jensen et al.
patent: 5461390 (1995-10-01), Hoshen
patent: 5481294 (1996-01-01), Thomas et al.
patent: 5483276 (1996-01-01), Brooks et al.
patent: 5510828 (1996-04-01), Lutterbach et al.
patent: 5512933 (1996-04-01), Wheatley et al.
patent: 5526427 (1996-06-01), Thomas et al.
patent: 5541585 (1996-07-01), Duhame et al.
patent: 5574962 (1996-11-01), Fardeau et al.
patent: 5579124 (1996-11-01), Aijala et al.
patent: 5581800 (1996-12-01), Fardeau et al.
patent: 5594934 (1997-01-01), Lu et al.
patent: 5612729 (1997-03-01), Ellis et al.
patent: 5612741 (1997-03-01), Loban et al.
patent: 5687191 (1997-11-01), Lee et al.
patent: 5737025 (1998-04-01), Dougherty et al.
patent: 5758315 (1998-05-01), Mori
patent: 5761240 (1998-06-01), Croucher, Jr.
patent: 5764763 (1998-06-01), Jensen et al.
patent: 5768680 (1998-06-01), Thomas
patent: 5787334 (1998-07-01), Fardeau et al.
patent: 5796785 (1998-08-01), Spiero
patent: 5809013 (1998-09-01), Kackman
patent: 5828325 (1998-10-01), Wolosewicz et al.
patent: 5848129 (1998-12-01), Baker
patent: 5848391 (1998-12-01), Bosi et al.
patent: 5923252 (1999-07-01), Sizer et al.
patent: 5945932 (1999-08-01), Smith et al.
patent: 5960048 (1999-09-01), Haartsen
patent: 5966696 (1999-10-01), Giraud
patent: 6005598 (1999-12-01), Jeong
patent: 6148020 (2000-11-01), Emi
patent: 6154484 (2000-11-01), Lee et al.
patent: 6175627 (2001-01-01), Petrovic et al.
patent: 6252522 (2001-06-01), Hampton et al.
patent: 6266442 (2001-07-01), Laumeyer et al.
patent: 6286005 (2001-09-01), Cannon
patent: 6330293 (2001-12-01), Klank et al.
patent: 6360167 (2002-03-01), Millington et al.
patent: 6396413 (2002-05-01), Hines et al.
patent: 6421445 (2002-07-01), Jensen et al.
patent: 6424939 (2002-07-01), Herre et al.
patent: 6484148 (2002-11-01), Boyd
patent: 6507802 (2003-01-01), Payton et al.
patent: 6519769 (2003-02-01), Hopple et al.
patent: 6546257 (2003-04-01), Stewart
patent: 6571279 (2003-05-01), Herz et al.
patent: 6580916 (2003-06-01), Weisshaar et al.
patent: 6597405 (2003-07-01), Iggulden
patent: 6647269 (2003-11-01), Hendrey
patent: 6647548 (2003-11-01), Lu et al.
patent: 6675383 (2004-01-01), Wheeler et al.
patent: 6720876 (2004-04-01), Burgess
patent: 6735775 (2004-05-01), Massetti
patent: 6845360 (2005-01-01), Jensen et al.
patent: 6862355 (2005-03-01), Kolessar et al.
patent: 6871180 (2005-03-01), Neuhauser et al.
patent: 6934508 (2005-08-01), Ceresoli et al.
patent: 6958710 (2005-10-01), Zhang et al.
patent: 6996237 (2006-02-01), Jensen et al.
patent: 7006982 (2006-02-01), Sorensen
patent: 7015817 (2006-03-01), Copley
patent: 7222071 (2007-05-01), Neuhauser et al.
patent: 2001/0053190 (2001-12-01), Srinivasan
patent: 2002/0097193 (2002-07-01), Powers
patent: 2002/0107027 (2002-08-01), O'Neil
patent: 2003/0005430 (2003-01-01), Kolessar
patent: 2003/0055707 (2003-03-01), Busche et al.
patent: 2003/0097302 (2003-05-01), Overhultz et al.
patent: 2003/0110485 (2003-06-01), Lu et al.
patent: 2003/0122708 (2003-07-01), Percy et al.
patent: 2003/0170001 (2003-09-01), Breen
patent: 2003/0171833 (2003-09-01), Crystal et al.
patent: 2003/0171975 (2003-09-01), Kirshenbaum
patent: 2004/0019675 (2004-01-01), Hebeler, Jr. et al.
patent: 2004/0102961 (2004-05-01), Jensen et al.
patent: 2004/0122727 (2004-06-01), Zhang et al.
patent: 2004/0127192 (2004-07-01), Ceresoli et al.
patent: 2004/0170381 (2004-09-01), Srinivasan
patent: 2005/0035857 (2005-02-01), Zhang et al.
patent: 2005/0159863 (2005-07-01), Howard
patent: 2005/0201826 (2005-09-01), Zhang et al.
patent: 2006/0222179 (2006-10-01), Jensen et al.
patent: 1 208 761 (1986-07-01), None
patent: 2036205 (1991-12-01), None
patent: 3806411 (1989-09-01), None
patent: 0372601 (1990-06-01), None
patent: 2559002 (1985-08-01), None
patent: 91/11062 (1991-07-01), None
patent: WO 91/11062 (1991-07-01), None
patent: 9307689 (1993-04-01), None
patent: WO 93/07689 (1993-04-01), None
patent: 95/12278 (1995-05-01), None
patent: 96/27264 (1996-09-01), None
patent: 98/10539 (1998-03-01), None
patent: 98/26529 (1998-06-01), None
patent: 98/32251 (1998-07-01), None
patent: 99/59275 (1999-11-01), None
patent: 00/04662 (2000-01-01), None
patent: 00/72309 (2000-11-01), None
patent: 2006/14362 (2006-02-01), None
Definition of Checksum. Webpedia.
Definition of Checksum. SearchSecurity.
Namba, Seiichi, et al., “A Program Identification Code Transmission System Using Low-Frequency Audio Signals”; NHK Laboratories Note; Ser. No. 314, Mar. 1985.
McGraw-Hill Encyclopedia of Science & Technology, 6th Edition, McGraw-Hill Book Company, 1987, vol. 8, pp. 328-341.
Rossing, The Science of Sound, Addison—Wesley Publishing Company, 1990, Chapters 5 and 6 (pp. 65-108) and section 16.4 (pp. 336-338).
Zwislocki, J.J. “Masking: Experimental and Theoretical Aspects . . . ”, 1978, in Carterette, et al., ed., Handbook of Perception vol. IV, pp. 283-316, Academic Press, New York .
Bender, et al., “Techniques for Data Hiding”, IBM Systems Journal, vol. 35, Nos. 3 & 4, 196.
Rabinowitz, M. et al, A New Positioning System Using Television Synchronization Signals, date unknown, pp. 1-11.
Rabinowitz, M. et al, Is a Next Generation Positioning Technology Necessary?, Jun. 17, 2002, 22 pages.
www.rosum.com, various pages from website, Rosum TV-GPS, printed Feb. 16, 2005, 13 pages total.
Apr. 22, 2009 Complaint inArbitron Inc.,v.John Ba

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