Computer graphics processing and selective visual display system – Image superposition by optical means – Plural image superposition
Reexamination Certificate
2007-10-16
2007-10-16
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Image superposition by optical means
Plural image superposition
C345S156000, C345S163000, C345S055000
Reexamination Certificate
active
10323723
ABSTRACT:
A PIP processing system and method of a monitor coupled to a computer main body, include a mouse coupled to the computer main body outputting a mouse signal and a mouse input processing part provided in the computer main body coupled to the mouse, converting the mouse signal into a PIP screen control signal to control a PIP function, and transmitting the PIP screen control signal to the monitor. A PIP processing part supports the PIP function displaying a main picture as a full screen and a PIP screen smaller than the main picture. A micro controller controls the PIP processing part based on the PIP screen control signal transmitted from the mouse input processing part, and adjusts a size or a position of the PIP screen.
REFERENCES:
patent: 6055023 (2000-04-01), Rumreich et al.
patent: 6768385 (2004-07-01), Smith
patent: 1093855 (1989-04-01), None
patent: 10164563 (1998-06-01), None
patent: 11205670 (1999-07-01), None
Kim Yong-jae
Yi Jong-jin
Hjerpe Richard
Shapiro Leonid
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