Installation and method for freezing audiovisual datastreams

Television – Basic receiver with additional function – Instant replay or freeze frame

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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.

Rate now

     

Profile ID: LFUS-PAI-O-84585

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.