Television – Image signal processing circuitry specific to television – Switching
Patent
1998-01-15
2000-09-19
Peng, John K.
Television
Image signal processing circuitry specific to television
Switching
348706, 348708, 348584, 348553, 348659, H04N 52686, H04N 546
Patent
active
061220183
ABSTRACT:
A video display apparatus includes: storage means for holding connection information on connections between a external input terminals and external units corresponding thereto; and switching control means for performing control so that each terminal not connected to the corresponding external unit among the external input terminals is skipped based on the connection information stored in the storage means when the switching of the external input terminals is performed. The switching of the external input terminals is controlled by the steps of: previously storing the connection information on connections between the external input terminals and the external units corresponding thereto in a memory; referring to the stored connection information when the switching of the external input terminals is performed; and skipping each external input terminal not being connected to the corresponding external unit, based on the result of the referring.
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Kono Haruko
Sugihara Masakazu
Desir Jean W.
Frommer William S.
Peng John K.
Sony Corporation
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