Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2003-09-18
2009-08-18
Philippe, Gims S (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C348S143000
Reexamination Certificate
active
07577199
ABSTRACT:
A digital video recorder is described. In one embodiment, the digital video recorder includes an event detector configured to define a target region included in a set of video frames. The event detector is configured to detect movement of an object represented in the target region based on a motion vector associated with the object. The digital video recorder also includes an event recorder coupled to the event detector. The event recorder is configured to coordinate storage of at least a portion of the set of video frames in response to the detected movement. The digital video recorder further includes an event notifier coupled to the event detector. The event notifier is configured to generate an event notification in response to the detected movement.
REFERENCES:
patent: 5588067 (1996-12-01), Peterson et al.
patent: 5996023 (1999-11-01), Winter et al.
patent: 6041361 (2000-03-01), Wilson et al.
patent: 6107918 (2000-08-01), Klein et al.
patent: 6169573 (2001-01-01), Sampath-Kumar et al.
patent: 6359560 (2002-03-01), Budge et al.
patent: 6421080 (2002-07-01), Lambert
patent: 6434320 (2002-08-01), Orth et al.
patent: 6480225 (2002-11-01), Kim
patent: 6512537 (2003-01-01), Shimizu et al.
patent: 6646676 (2003-11-01), DaGraca et al.
patent: 2003/0085998 (2003-05-01), Ramirez-Diaz et al.
patent: 2004/0052501 (2004-03-01), Tam
patent: 2004/0258152 (2004-12-01), Herz
patent: 2005/0036659 (2005-02-01), Talmon et al.
International Organization for Standardisation ISO/IEC JTC1/SC29/WG11 Coding of Moving Pictures and Audio—N4668,Overview of the MPEG-4 Standard, Mar. 2002, pp. 1-78 at http://mpeg.telecomitalialab.com/standards/mpeg-4/mpeg-4.htm.
D-Link, Building Networks for People, Home Security Enhanced 2.4GHz (802.11b) Wireless Internet Camera, DCS-2100+, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Air Wireless 2.4GHz (802.11b) Internet Camera, DCS-1000W, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Securicam Network Wireless 2.4GHz (802.11b) Internet Camera, DCS-900W, 2 page at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Home Security Internet Camera, DCS-2000, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Express EtherNetwork Internet Camera, DCS-1000, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Securicam Network Internet Camera, DCS-900, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Securicam Network, Enhanced Wireless 2.4GHz (802.11b) Internet Camera, DCS-5300W, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
D-Link, Building Networks for People, Securicam Network Internet Camera, DCS-5300, 2 pages at http://www.dlink.com/products/category.asp?cid=60, Date Printed: May 17, 2004.
Cooley Godward Kronish LLP
Nvidia Corporation
Philippe Gims S
LandOfFree
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