ELECTRONIC DEVICE AND ELECTRONIC DEVICE USE METHOD

摘要

A function unit (201) has an activatable function, and an input unit (202) is used to input activation information (204) which is information on the activatable function. According to the inputted activation information (204), a control unit activates the function. Thus, it is unnecessary to produce an electronic device having a different function, and it is only necessary to produce electronic device having the same function, thereby reducing the production cost. By inputting activation information for activating the function that the user needs, the function can be provided.