Patent ID: 9643069
Date: 2017-05-09
CPC Classifications: A63B

Claim:
1. A sensor unit comprising: a sensor section adapted to detect a motion of a measurement object; and an announcement section coupled to the sensor section and adapted to announce whether or not the measurement object is in a rest state, the announcement section announcing that the measurement object is in the rest state in response to the sensor section detecting that the motion corresponds to the rest state for a predetermined time period, the announcement section announcing that the measurement object is in the rest state by emitting a predetermined one of a plurality of light patterns, or a predetermined one of a plurality of sound patterns, wherein the predetermined one of the plurality of light patterns includes a first light emitting section emitting a first color light for a first time period while a second light emitting section is prevented from emitting a second, different color light for the first time period, and the predetermined one of the plurality of sound patterns includes a first acoustic section emitting a first pitch for the first time period while a second acoustic section is prevented from emitting a second, different pitch for the first time period.