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Application filed by Sony CorpfiledCriticalSony Corp
Publication of MX9802155ApublicationCriticalpatent/MX9802155A/en
Publication of MXPA98002155ApublicationCriticalpatent/MXPA98002155A/en
H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
Landscapes
Engineering & Computer Science
(AREA)
Multimedia
(AREA)
Signal Processing
(AREA)
Studio Circuits
(AREA)
Television Systems
(AREA)
Abstract
A plurality of simultaneously inputted signals are successively sent to an additional information decoding means by switching a switching means at prescribed timing, and additional information contained in each input signal is detected and decoded. Thus, a plurality of pictures corresponding to the additional information are generated from the input signals and displayed on the same screen.
MXPA/A/1998/002155A1996-07-261998-03-19Decoder and decoding method
MXPA98002155A
(en)