Television – Basic receiver with additional function – For display of additional information
Reexamination Certificate
2007-07-31
2007-07-31
Tran, Trang (Department: 2622)
Television
Basic receiver with additional function
For display of additional information
C348S563000, C348S564000, C348S569000, C348S584000
Reexamination Certificate
active
09989462
ABSTRACT:
A device and method for processing a PIP (picture in picture) in a TV, in which a PIP is overlaid on a main picture, thus allowing a user to watch the PIP as well as the main picture even in a region of the PIP at the same time. The device includes a first video processing part for receiving, and processing a main picture video signal into a signal displayable on a screen, a second video processing part for receiving, and processing a sub picture video signal into a signal displayable on a region of the screen, a control part for providing a control signal according to a users command, and an adjusting part for adjusting a presenting ratio of a video signal from the second video processing part for adjusting a presenting ratio of a video signal from the second video processing part in response to the control signal from the control part, thereby permitting a user to watch the main picture even in the sub picture because a mix ratio adjustment of the main picture and the sub picture are possible, and to watch a good quality main, and sub pictures because the mix ratio of the main picture and the sub picture can be adjusted appropriately.
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Japanese Office Action dated Feb. 8, 2005.
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