An electronic apparatus that enables a remaining battery capacity to be checked without requiring the battery to be loaded into the electronic apparatus. Once there is communication connection with the external device, signals to change the mode from the mode selecting device, which directs the operating mode of the photography apparatus, are ignored, and a shift from the communication mode to another mode is prohibited. For the sleeves to be ironed in a smoother manner, the ends of the inflatable bag can be provided with a reinforcement that extends to the sleeves. Service code information is extracted from the scan code and used to facilitate the storage of and subsequent access to user specified event planning information that includes event initiation and termination information. A first control module adjusts, based on the steering matrix, first beamforming weights associated with the antennas to direct first radio frequency signals to be transmitted toward the second network device. A metal ring is slidably attached to the underside portion of the strap to connect to an exercise resistance, such as a pulley system weight rack or an elastic cord.