Patent attributes
The electronic device can be used with various modules attached to a device main body and electrical connection is established therebetween by the respective connector portions. The device main body includes a connection terminal portion with a concave shape. The module includes a power source terminal group in a first surface, and includes a ground terminal group and a communication terminal group for communication with the device main body in a second surface on the opposite side to the first surface, in connection surfaces of the connection terminal portion. The module includes a connection terminal, to which an enable signal generated when the module is connected to the camera module is input, in the first surface, and NC terminals that are not used for communication with the module connected thereto are arranged between the connection terminal and the power source terminal group.
