Koizumi Factory Corporation

Keiichi Osaku

Hironori Ogawa

Toshihiro Koizumi

Mio Omura

Masaru Mizuochi

Dankan Arekusanda Eriku Shoton

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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Tokyo, Japan

Keiichi Osaku