On-vehicle device including numerical information notification function
First Claim
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1. An on-vehicle device including a numerical information notification function, the on-vehicle device being mounted in a vehicle and comprising:
- communication means for conducting communication with a roadside device to receive numerical information;
a sounder for information notification; and
control means for converting the numerical information received by the communication means into a sound production pattern corresponding to preset numerical values and sounding the sounder.
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Abstract
In an ETC on-vehicle device (1), notification of toll amount information is given with a sound production pattern of a buzzer (17). The toll information resulting from toll collection being conducted with a road antenna is converted to a sound production pattern by a CPU (11). For example, if the toll is 12,300 yen, the buzzer (17) sounds once with a long sound, twice with a middle sound, and three times with a short sound.
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17 Claims
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1. An on-vehicle device including a numerical information notification function, the on-vehicle device being mounted in a vehicle and comprising:
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communication means for conducting communication with a roadside device to receive numerical information;
a sounder for information notification; and
control means for converting the numerical information received by the communication means into a sound production pattern corresponding to preset numerical values and sounding the sounder. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification