Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1988-03-24
1990-05-01
Groody, James J.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358 12, H04N 712
Patent
active
049223429
ABSTRACT:
A transmission system for TV transmission in the D2 MAC/packet mode includes a transmission part formed by an arrangement (1) for supplying pictures constituted by a plurality of picture elements or samples distributed over even and odd lines, a filter member (22) for filtering the samples of the filtered samples, a sub-sampling circuit (20) for taking certain samples from the output of the filter member, and the output of a transmitter circuit (5) for transmitting through the channel the samples taken, and also includes at least one receiving part constituted by a receiving circuit (10) for receiving the samples taken, an interpolation member (41) for recovering samples from the samples received and a first display circuit (50) for converting the recovered and received samples into a high-definition restituted picture.
REFERENCES:
patent: 4782387 (1988-11-01), Sabri et al.
Fonsalas Frederic L. J.
Hayet Pascal F. P.
Le Queau Marcel R.
Lejard Jeans-Yves L.
Goodman Edward W.
Groody James J.
Kostak Victor R.
U.S. Philips Corporation
LandOfFree
System of transmitting high-definition television pictures via a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System of transmitting high-definition television pictures via a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System of transmitting high-definition television pictures via a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-833895