Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2006-04-26
2008-10-07
Chaudry, Mujtaba K (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S774000
Reexamination Certificate
active
07434144
ABSTRACT:
A system and method for providing quality assurance for interactive television and software application data packages delivered via a network. By employing “code checks” that determine “code points” based on the original package, content or data packages may be checked for errors at any later point within the network path from the provider to the subscriber. The data package can be checked for errors by performing some or all of the code checks and comparing the current code point values to the original code point values. If the current values differ from the original values, then the data package has changed and an error is likely to have occurred. Further action may then be taken to determine the nature of the error and to respond to it.
REFERENCES:
patent: 4306305 (1981-12-01), Doi et al.
patent: 4442461 (1984-04-01), Shirai et al.
patent: 5418713 (1995-05-01), Allen
patent: 5691997 (1997-11-01), Lackey, Jr.
patent: 5745504 (1998-04-01), Bång
patent: 5844918 (1998-12-01), Kato
patent: 5956102 (1999-09-01), Lane
patent: 6026088 (2000-02-01), Rostoker et al.
patent: 6320829 (2001-11-01), Matsumoto et al.
patent: 6411623 (2002-06-01), DeGollado et al.
patent: 6614760 (2003-09-01), Suzuki et al.
patent: 7088398 (2006-08-01), Wolf et al.
patent: 7243291 (2007-07-01), Williams
TestQuest; Automated Monitoring for Cable & Satellite Networks; pp. 1-3.
TestQuest; Interactive Television; pp. 1-2.
TestQuest; Automated Testing for Interactive TV; pp. 1-2.
TestQuest; Solution Guide.
TestQuest; Multi-Target Set-Top Box Testing.
TestQuest; Set-Top Box Testing.
TestQuest; Technology at Work for OPENTV.
TestQuest; Technology at Work for SeaChange International, Inc.
TestQuest; Technology at Work for Sony Electronics.
TestQuest; Technology at Work for WorldGate Communications, Inc.
TestQuest; S-Video Capture Module.
TestQuest; Infrared (IR) Simulation Module.
Cuttner Craig D.
Zitter Robert M.
Chaudry Mujtaba K
Home Box Office Inc.
Kenyon & Kenyon LLP
LandOfFree
Systems and methods for performing quality assurance on... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Systems and methods for performing quality assurance on..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for performing quality assurance on... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3998287