Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1997-03-10
1998-10-06
Buczinski, Stephen C.
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
348467, H04N 7167, H04N 700
Patent
active
058189351
ABSTRACT:
A system for accessing the Internet based on an Internet information pointer encoded in a video signal. The system includes a video display adapted to display a video portion of the video signal. The system also includes an Internet access device including a decoder adapted to extract the Internet information pointer encoded in the video signal, the access device being adapted to connect to the Internet to access the Internet based on the extracted Internet information pointer.
REFERENCES:
patent: 5617565 (1997-04-01), Augenbraun et al.
URL at "http://wtv-star-1.artemis.com/corp/HTML/home.specs.html," WebTV, WebTV Networks, Inc., CA.
URL at "http://www.fcomm.net/cyberspider," CyberSpider, Inter-Con/PC, Inc., MN.
URL at "http://www.bocaresearch.com/press/111596a.htm," Set-Top Device, Boca Research, Inc., FL.
URL at "http://www.spyglass.com/whatwerein/cases/mcea.html," DiamondWeb TV, Mitsubishi Consumer Electronics America, GA.
Keith Jack, 1996, Video Demystified--Chapter 5: NTSC/PAL Digital Encoding, pp. 212-233.
ITU-R Recommendation BT.653-2: "System B, 625/50 television system," pp. 1994, pp. 279-305.
ETSI Draft ETS 300 472, 1996, "Digital broadcasting systems for television, sound, and data services; Specification for Conveying ITU-R System B Teletext in Digital Video Broadcasting (DVB) bitstreams," pp. 1-12.
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