Picture-in-picture television receiver with menu displayed in se

Details Picture-in-picture television receiver with menu displayed in se Picture-in-picture television receiver with menu displayed in se

1994-10-24

1995-08-01

Kostak, Victor R.

Television

Camera, system and detail

Optics

348569, 348563, H04N 545

Patent

active

054383722

ABSTRACT:
In response to data supplied from a system controller, a display microcomputer of a television receiver produces a display in a sub-screen of the cathode-ray tube of a main menu corresponding to the numerous operating functions of which the television receiver is capable. Some of these functions include a picture-in-picture function, a satellite broadcast receiving function, and a picture-recording reservation function. When a user of the television receiver selects an item on the main menu corresponding to the picture-in-picture function by using a remote controller, the system controller controls an audio video switch, the picture-in-picture circuit, and a display microcomputer to provide two picture-in-picture sub-screens displayed simultaneously. One sub-screen contains a sub-screen menu to enable the user to set parameters relative to the picture displayed in the other sub-screen.

REFERENCES:
patent: 4729027 (1988-03-01), Hakamada et al.
patent: 5040067 (1991-08-01), Yamazaki
patent: 5045946 (1991-09-01), Yu
patent: 5077604 (1991-12-01), Johnson et al.
patent: 5146210 (1992-08-01), Heberle
patent: 5237417 (1993-08-01), Hayashi et al.
Patent Abstracts of Japan, vol. 11. No. 195, corres. to Japanese Application 62-21379 (Kawashima).

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