Picture-in picture television receiver with step-by-step still p

Details Picture-in picture television receiver with step-by-step still p Picture-in picture television receiver with step-by-step still p

1986-12-19

1988-09-27

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358182, 358 22, 358903, H04N 5262

Patent

active

047745827

ABSTRACT:
A television receiver of the type which simultaneously displays a main, live picture and one or more sub-pictures inset therein and which is provided with a step-by-step switch and associated circuitry which allows the user to operate the step-by-step switch and either display the main, live picture and as sub-pictures, a series of still pictures taken at different points in time from the main picture, or the main, live picture and as sub-pictures a series of still pictures taken at different points in time from a second video signal along with a live sub-picture of the second video signal.

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TV Receiver Puts Two Pictures on Screen at Same Time, by Manfred Ullrich and Max Hegendoerfer, Electronics/Sep. 1, 1977.
Fully Digitalized Color Picture in Picture Television System, by Michio Masuda et al., IEEE Transactions on Consumer Electronics, vol. CE-25, Feb. 1979.

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