ON-VEHICLE DEVICE AND TELEVISION PROGRAM DISPLAY METHOD

PROBLEM TO BE SOLVED: To suppress interference to a navigation display to the minimum while reliably broadcasting the contents of a TV program to a user when a TV channel is switched in a state where a TV function is being executed in background processing. SOLUTION: The device is provided with a sw...

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Bibliographic Details
Main Authors YAHIRO TAKAO, WATANABE MASASHI, KATANO ISAO, SUWA MASAE, YOSHITANI YUSAKU
Format Patent
LanguageEnglish
Published 13.04.2006
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PROBLEM TO BE SOLVED: To suppress interference to a navigation display to the minimum while reliably broadcasting the contents of a TV program to a user when a TV channel is switched in a state where a TV function is being executed in background processing. SOLUTION: The device is provided with a switching means for switching a program to be viewed, a slave screen generating means for generating the image of the slave screen of the program when the program is switched, a slave screen display means for displaying the generated images of the slave screen so that the images are superimposed, and a display control means for releasing the slave screen if a predetermined time elapses after the slave screen is displayed. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040281255