Television – Basic receiver with additional function – Instant replay or freeze frame
Patent
1996-07-29
1998-10-06
Burgess, Glenton B.
Television
Basic receiver with additional function
Instant replay or freeze frame
348 7, 348 12, 348 13, 455 42, 455 51, H04N 7173, H04N 514, H04N 522
Patent
active
058185402
ABSTRACT:
Installation and method for freezing audiovisual data streams, which installation comprises a video freeze control (2) which in equipped to receive a freeze command signal (FR) to be generated by a user and to detect a predetermined marker in a videosignal read from a memory (1), and, after receipt of the freeze command signal and detection of the marker, to supply a video control signal (VSC) for a video switch (4) and a video stop signal (VS) to interrupt reading of the video signal (VID), which video switch comprises a first input, to which the video signal (VID) read out is fed, and a second input, which is connected to a video stuffing generator which generates a video stuffing signal (VIDSTUFF), wherein the video switch (4) connects its output to the second input if this receives the video control signal (VSC) and otherwise connects its output to the first input; at the point in time when reading of the video signal is interrupted, reading of an associated audio signal (AUD), if applicable, is also interrupted.
REFERENCES:
patent: 4272787 (1981-06-01), Michael et al.
patent: 5357276 (1994-10-01), Banker et al.
patent: 5371532 (1994-12-01), Gelman et al.
patent: 5446490 (1995-08-01), Blahut et al.
patent: 5519448 (1996-05-01), Nagasawa et al.
patent: 5592299 (1997-01-01), Boyce et al.
patent: 5636315 (1997-06-01), Sugiyama et al.
Klok Frederik Harm
Mies Ronald Johannes Maria
Burgess Glenton B.
Koninklijke PTT Nederland N.V.
LandOfFree
Installation and method for freezing audiovisual datastreams does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Installation and method for freezing audiovisual datastreams, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Installation and method for freezing audiovisual datastreams will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-84585