Television – Basic receiver with additional function – For display of additional information
Reexamination Certificate
2011-01-04
2011-01-04
Lee, M. (Department: 2622)
Television
Basic receiver with additional function
For display of additional information
C348S565000, C348S588000
Reexamination Certificate
active
07864249
ABSTRACT:
An apparatus for displaying a double screen in a wide screen display device, the apparatus including a video interface to receive a first and a second video signal from a plurality of video signals according to a selection control signal, wherein each of the first and the second video signals have a general screen aspect ratio; a scaler to scale the first video signal to a resolution of a main screen and to scale the second video signal to a resolution of a subscreen with the general screen aspect ratio; and a control unit to output the selection control signal to display the double screen, control scaling of the first video signal and second video signal, and to simultaneously display the scaled first video signal on an area of a screen and the scaled second video signal on a portion of a remaining area of the screen.
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U.S. Appl. No. 10/860,581, filed Jun. 4, 2004, Jung-dae Kim, Samsung Electronics Co., Ltd. Suwon-si, Republic of Korea.
Office Action issued by the Korean Intellectual Property Office on Apr. 29, 2005 in Korean Patent Application No. 10-2003-0042115.
The First Office Action issued by The Patent Office of the People's Republic of China in Application No. 200410059809.8 that corresponds to the present U.S. application.
Lee M.
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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