A display portion 3 and a camera portion 4 are disposed in a main body 1. A housing of the main body 1 is made of an non-electroconductive material. One side surface of the main body 1 is an information input surface 5 of an input apparatus. Disposed in the housing on the side surface of the information...http://www.google.co.uk/patents/US7791587?utm_source=gb-gplus-sharePatent US7791587 - Input apparatus, information terminal apparatus, and mode switching method
