An elongated socket having an opening for receiving a wire connector to connect at least a pair of wires inserted in the wire connector. The flexiontransformation mechanism is configured so as to dispose the image photographing section and the gripping section on a same straight line such that the camera body is formed in the longitudinal rectangular shape in a first state, and to dispose the gripping section angled relative to said image photographing section in a second state. Using information from the table, at least one setting of a power management feature can be updated. Various methods provide for receiving communication rules, and applying the communication rules to account information to provide one or more communication outputs. Two-way communication is provided between the cardiac monitoring apparatus and a monitoring center, which allows sending of data of the patient being monitored to the monitoring center, as well as allowing the monitoring center or a clinician to request a new exam on demand.