COMMUNICATION DEVICE USABLE AS FLASH LIGHT AND CONTROL METHOD THEREOF

摘要

PURPOSE: A communication device usable as a flash light and control method thereof is provided to use a portable communication device as a flash light. CONSTITUTION: A communication device usable as a flash light includes a control portion(111), a lamp operating circuit(120). The control portion controls overall about the on/off of a lamp(121). The lamp operating circuit turn on and off the lamp as operated under control of the control portion. The lamp is made using a hallogen lamp or so.Method for controlling a lamp of communication device equipped with the lamp includes a first through step. The first step is to turn on the lamp when lamp-on key is entered. The second step is to turn off the lamp when lamp-off key is entered during the lamp is on.