An electronic camera recordingplayback apparatus operable to both shoot a subject and edit shot data. Each power controller determines whether the blade it is on can go to a higher power mode without a command from a centralized controller. A Standby Counter provides the length of the time interval for Standby State or the sleep cycle. The tension device extends from an outside edge of a cargo item to an outside edge of an opposing cargo item in the layer. Further, a therapeutic agent for wound is provided. Furthermore, the slide walls of the upper cabinet portion include lock openings to receive the slide member ends.