Movable cursor for selecting and exchanging main picture and sub

Details Movable cursor for selecting and exchanging main picture and sub Movable cursor for selecting and exchanging main picture and sub

1993-01-29

1995-05-09

Groody, James J.

Television

Basic receiver with additional function

For display of additional information

348589, 348588, 348601, 348734, 345145, H04N 545

Patent

active

054144710

ABSTRACT:
A picture selector includes a controller such as a mouse controller for controlling the movement of a cursor on a display screen of a display device capable of performing multi-picture display. The cursor on the display screen is moved onto a desired one of plural displayed picture frames by manipulation of the mouse controller, and then the mouse controller is clicked to display the desired picture frame as a main picture frame.

REFERENCES:
patent: 4746983 (1988-05-01), Hakamada
patent: 4953025 (1990-08-01), Saitoh et al.
patent: 4959719 (1990-09-01), Strubbe
patent: 5091785 (1992-02-01), Canfield et al.
patent: 5146210 (1992-09-01), Heberle
patent: 5157511 (1992-10-01), Kawai
K. Nakai, Channel Selection Simple with 9-Picture Television, vol. 27, No. 2 Journal of the Electronics Industry 59 (Feb. 1980).

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