Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2011-06-21
2011-06-21
Ngo, Ricky (Department: 2464)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S536000, C370S537000
Reexamination Certificate
active
07965744
ABSTRACT:
A transmission system includes a transmission apparatus and a receiving apparatus for repeatedly transmitting and receiving a frame with plural time slots at a constant frequency, in which digital audio data of plural channels and auxiliary data required to playback the digital audio data are transmitted using previously allocated time slots. A multiplexer is provided for multiplexing, assuming an area made up of previously allocated time slots that are included in respective frames amounting to a number of a multiple of n as block data when the predetermined encryption unit is n bytes. The digital audio data and the auxiliary data are allocated as the block data wherein the auxiliary data is allocated to the time slots that are located at the same positions of respective plural frames within the block data, and the digital audio data is allocated in the time slots that are located at the same position in the respective frames amounting to the number of a multiple of n in the block data. An encryptor encrypts at least the digital audio data from the multiplexed block data in the predetermined encryption unit and a communication unit transmits the data encrypted in the encryptor, wherein the receiving apparatus decodes the encrypted data transmitted from the transmission apparatus.
REFERENCES:
patent: 4348739 (1982-09-01), Deaver et al.
patent: 4558180 (1985-12-01), Scordo
patent: 5038402 (1991-08-01), Robbins
patent: 5311550 (1994-05-01), Fouche et al.
patent: 5535277 (1996-07-01), Shibata et al.
patent: 5543800 (1996-08-01), Mills et al.
patent: 5757915 (1998-05-01), Aucsmith et al.
patent: 5930808 (1999-07-01), Yamanaka et al.
patent: 6201970 (2001-03-01), Suzuki et al.
patent: 6212199 (2001-04-01), Oxford
patent: 6580671 (2003-06-01), Otomo et al.
patent: 6587948 (2003-07-01), Inazawa et al.
patent: 6788710 (2004-09-01), Knutson et al.
patent: 6839844 (2005-01-01), Okano
patent: 2002/0196760 (2002-12-01), Malomsoky et al.
patent: 05130558 (1993-05-01), None
patent: 06-326880 (1994-11-01), None
patent: 07177102 (1995-07-01), None
patent: 10303864 (1998-11-01), None
patent: 11112597 (1999-04-01), None
patent: 2000040298 (2000-02-01), None
patent: 2000076790 (2000-03-01), None
patent: 2000078172 (2000-03-01), None
patent: 2000151538 (2000-05-01), None
patent: 2000165376 (2000-06-01), None
patent: 2000-295240 (2000-10-01), None
patent: 2001005499 (2001-01-01), None
patent: 2001101788 (2001-04-01), None
patent: 99/22372 (1999-05-01), None
Standardization of DVD-Audio Specification, Matsushita Technical Journal vol. 45, No. 6; © Dec. 1999; pp. 122-129.
XP001121596; “Media Oriented Synchronous Transfer—A Network Protocol for High Quality, Low Cost Transfer of Synchronous, Asynchronous, and Control Data on Fiber Optic”; PrePrints of Papers Presented at the AES Convention; vol. 4551, No. 4551; Sep. 1997; 8 Pages.
XP002213172; “5C Digital Transmission Content Protection White Paper” Jul. 14, 1998; Retrieved from the Internet: <URL:http://www.dtcp.com/data/wp—spec.pdf>; 8 Pages.
XP000360962; A. Straub; “Digitale Audio-Verarbeitung”; Radio Fernsehen Elektronick, Veb Verlag Technik; Berlin, DE; vol. 42, No. 1, 1993; pp. 13-16.
XP00121034; Thiel C. et al.; Media Oriented Systems Transport (MOST) Standard for MultiMedia Networking in Vehicle Environment; VDI Berichte, Duesseldorf, DE; No. 1415, 1998, pp. 819-834.
XP009003238; Koenig R. et al.; Media Oriented Systems Transport (MOST)—Standard for MultiMedia Networking in Vehicle Environment; Munchen, DE; vol. 41, No. 5, Oct. 1999; pp. 36-42.
XP010346680; Schopp H. et al.; “Video and Audio Applications in Vehicles Enabled by Networked Systems”; Consumer Electronics, 1999; International Conference on Los Angeles, CA, USA Jun. 22-24, 1999, Piscataway, NJ, USA; Jun. 22, 1999, pp. 218-219.
XP001004842; Tappe R. et al.; “Most-Media Oriented Systems Transport”; Munchen, DE; vol. 49, No. 14; Jul. 11, 2000, pp. 54-59.
Communication Pursuant to Article 94(3) EPC, Application No. 02250216.5, Jan. 27, 2011, 6 pages.
XP040395208; Digital Transmission Content Protection Specification vol. 1 (Informational Version), Hitachi, Ltd. Intel Corporation, Jul. 25, 2000, 82 pages.
Ibaraki Susumu
Mori Toshiaki
Yamamoto Akihiro
Marjama Muldoon Blasiak & Sullivan LLP
Ngo Ricky
Panasonic Corporation
Zaidi Iqbal
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