Control device comprising detection unit configured to perform detection of brain wave and control method therefor

A control method, comprising:

• a control device:
• detecting a brain wave included in a measured biometric signal of a user and a user action, based on information other than the brain wave included in the measured biometric signal, wherein the information other than the brain wave includes a myoelectric signal;
• detecting the user action based on the myoelectric signal measured from the user;
• performing a predetermined process based on the brain wave in a case where the user action is a predetermined action;
• and
• setting a time resolution and an amplification factor of a signal amplifier at a time of reading a signal in a first mode to be lower than a time resolution and an amplification factor of the signal amplifier at a time of reading a signal in a second mode, wherein
• the myoelectric signal is measured the first mode and a brain wave signal is measured in the second mode.

A control device, comprising:

• a detection unit configured to:
• perform detection of a brain wave included in a measured biometric signal of a user and detection of a user action based on information other than the brain wave included in the measured biometric signal, wherein the information other than the brain wave includes a myoelectric signal;
• and
• detect the user action based on the myoelectric signal measured from the user;
• and
• a processing unit configured to:
• perform a predetermined process based on the brain wave in a case where the user action is a predetermined action, wherein the predetermined action is a trigger action set according to an application using the brain wave;
• perform a matching process between a first myoelectric signal measured from the user and a second myoelectric signal measured from the user at timing different from timing of the first myoelectric signal;
• and
• determine whether the trigger action is detected based on a result of the matching process.