Television – Basic receiver with additional function – Multimode
Reexamination Certificate
2005-02-02
2009-06-30
Tran, Trang U (Department: 2622)
Television
Basic receiver with additional function
Multimode
C348S441000, C348S446000, C348S448000, C348S558000
Reexamination Certificate
active
07554605
ABSTRACT:
A video signal transformation method and device for adapting display devices to heterogeneous signal formats, the method comprising the steps of: detecting a source video signal and the display format of a display device; and transforming the source video signal into the format of the display device for using the transformed video signal as the input of the display device while the source video signal is not conformed with the format of the display device. In addition, the device includes a detection device and a processing device, wherein this detection device detects the source video signal and the display format of the display device, whilst the processing device configured to convert the source video signal and output it to at least one corresponding display device, whereby a method and device for outputting various video signals can be achieved, and avoid users from the trouble at the time of transition period of display system.
REFERENCES:
patent: 5097257 (1992-03-01), Clough et al.
patent: 5325131 (1994-06-01), Penney
patent: 5530484 (1996-06-01), Bhatt et al.
patent: 6177946 (2001-01-01), Sinclair et al.
patent: 6577349 (2003-06-01), Yamaguchi et al.
patent: 6927746 (2005-08-01), Lee et al.
Chang Morgan
Tsao Sheng-che
Birch & Stewart Kolasch & Birch, LLP
Tran Trang U
Via Technologies Inc.
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