ELECTRONIC DEVICE, CONTROLLER, ELECTRONIC APPARATUS, CONTROL METHOD AND CONTROL PROGRAM

摘要

An electronic device comprising a section for collecting sound in the environment where the electronic device is installed as environmental sounds, a noise generation source specifying section for specifying a noise generation source which is generating noise among a plurality of electronic apparatuses, and a control section for controlling the operational state of a noise generation source specified by the noise generation source specifying section to reduce operational sound. Thus, silence control of a sound generation source can be carried out effectively and surely while enhancing convenience.