Television receiver with picture-in-picture function displays ti

Details Television receiver with picture-in-picture function displays ti Television receiver with picture-in-picture function displays ti

1997-12-19

1999-11-02

Hsia, Sherrie

Television

Image signal processing circuitry specific to television

Special effects

348565, 348566, H04N 5445, H04N 545

Patent

active

059780460

ABSTRACT:
In a television receiver having a function of picture-in-picture, a character caption on a sub-screen is displayed at an easy-to-see position to enable the content of the sub-screen to be easily understood while looking at the main screen, wherein when either one or multiple sub-screens are displayed in the main screen, the character caption corresponding to the displayed sub-screen is displayed at a proper position to the main screen or on a position displaced from the main screen, it may also be displayed with a character having a shade or displayed with a blanched character or the like, thereby even while watching the main screen, the content of the sub-screen projected may easily be understand through the character caption.

REFERENCES:
patent: 5671019 (1997-09-01), Isoe
patent: 5734436 (1998-03-01), Abe
patent: 5790204 (1998-08-01), Yamaguchi
patent: 5818541 (1998-10-01), Matsuura

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