Information transmission system using bell
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United States of America Patent
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Jan 16, 2024
Grant Date -
Oct 28, 2021
app pub date -
Jul 8, 2021
filing date -
Jan 8, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
An information transmission system includes a bell, a transmitter, a manual actuator that is manually operated by an operator and actuates the bell, and a controller having a sensor and a memory, wherein the controller analyzes operation information of actuation of the bell actuated by the manual actuator based on an output from the sensor and stores the operation information to the memory, and wherein the transmitter determines operator information corresponding to the operator in the operation information recorded in the memory when the operator rings the bell, and sends the determined operator information.
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