Self diagnostic apparatus for vehicle information display system
First Claim
1. A self diagnostic apparatus of a vehicle information display system for a vehicle for displaying vehicle information based on signals from said vehicle, comprising:
- a self diagnosis switch for instructing a self diagnosis of said vehicle information display system;
first judging means for judging whether or not said self diagnosis switch is turned on;
second judging means for judging whether or not said vehicle information display system inputs a signal to display said vehicle information from said vehicle; and
self diagnosis means for performing a self diagnosis of said vehicle information display system in case where it is judged by said first judging means that said self diagnosis switch is turned on and in case where it is judged by said second judging means that said vehicle information display system does not input said signal to display said vehicle information.
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Accused Products
Abstract
A self diagnostic apparatus of a vehicle information display system for a vehicle for displaying vehicle information based on signals from the vehicle, comprises a self diagnosis switch for instructing self diagnoses of the display system, first judging means for judging whether or not the self diagnosis switch is turned on, second judging means for judging whether or not the display system inputs a signal to display vehicle information from the vehicle and self diagnosis means for performing a self diagnosis of the display system in case where it is judged by the first judging means that the self diagnosis switch is turned on and in case where it is judged by the second judging means that the display system does not input the signal to display vehicle information.
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Citations
7 Claims
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1. A self diagnostic apparatus of a vehicle information display system for a vehicle for displaying vehicle information based on signals from said vehicle, comprising:
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a self diagnosis switch for instructing a self diagnosis of said vehicle information display system;
first judging means for judging whether or not said self diagnosis switch is turned on;
second judging means for judging whether or not said vehicle information display system inputs a signal to display said vehicle information from said vehicle; and
self diagnosis means for performing a self diagnosis of said vehicle information display system in case where it is judged by said first judging means that said self diagnosis switch is turned on and in case where it is judged by said second judging means that said vehicle information display system does not input said signal to display said vehicle information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification