A longitudinally-extending liquid crystal display part is provided at a front face of a first housing. A camera accommodation part is provided at an upper end of a second housing to bulge from a front face of the second housing and extend laterally, and an operating part is disposed in the second housing below the camera accommodation part. The first housing is supported by a cam mechanism (support mechanism) in the second housing changeably between a vertical position in which it is superposed on the second housing as viewed from the front face of the second housing and a horizontal position in which it lies orthogonal to the second housing to expose the operating part by turning the first housing on and along the front face of the second housing by means of the cam mechanism.