Patent ID: 11942066
Assignee: ROLAND CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC G | IPC G

Claim 4:
5. A mode switching method for performing, in a transmitter for musical instrument which transmits a sound signal emitted from a musical instrument to an outside using a battery arranged inside a main body of the transmitter, switching from a second mode to a first mode in which power consumption of the battery is greater than the second mode, the mode switching method comprising:
a detection step for detecting an acceleration of the main body in the second mode;
a release step for releasing the second mode to transition to the first mode when the detection value of the detection step exceeds a release threshold value; and
a release threshold value setting step for setting the release threshold value based on the detection value of the acceleration detected in the detection step at a time of transition from the first mode to the second mode;
wherein the detection step detecting three axis accelerations of the main body, and
the release threshold value setting step setting the release threshold value based on a second greatest detection value and a third greatest detection value among detection values of the three axis accelerations.