Car audio apparatus
First Claim
1. A car audio apparatus mounted on an automobile comprising:
- a main body portion fixed to the automobile, the main body portion having a first storage means for storing a first secret code;
a front panel detachably mounted to the main body portion of the audio apparatus, the front panel having a second storage means for storing a second secret code; and
a control means for respectively reading out the first and second secret codes from the first storage means and second storage means and comparing the first secret code with the second secret code so that when both secret codes agree, the control means enables the operation of the car audio apparatus and when both of the secret codes do not agree, the control means inhibits the operation of the car audio apparatus.
1 Assignment
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Accused Products
Abstract
A car audio apparatus mounted on an automobile and having a function for preventing theft, the car audio apparatus includes a main body portion fixed to the automobile and a front panel detachably mounted to the main body portion of the audio apparatus. The main body portion has a CPU and a first memory for storing a first secret code and the front panel has a second memory for storing a second secret code. The CPU is capable of respectively reading out the first and second secret codes from the first and second memories and comparing the first secret code with the second secret code so that when both secret codes agree, the CPU enables operation of the car audio apparatus and when both of the secret codes do not agree, the CPU inhibits the operation of the car audio apparatus.
24 Citations
3 Claims
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1. A car audio apparatus mounted on an automobile comprising:
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a main body portion fixed to the automobile, the main body portion having a first storage means for storing a first secret code; a front panel detachably mounted to the main body portion of the audio apparatus, the front panel having a second storage means for storing a second secret code; and a control means for respectively reading out the first and second secret codes from the first storage means and second storage means and comparing the first secret code with the second secret code so that when both secret codes agree, the control means enables the operation of the car audio apparatus and when both of the secret codes do not agree, the control means inhibits the operation of the car audio apparatus. - View Dependent Claims (2, 3)
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Specification