A folding-type communication terminal includes a first display unit which is positioned so as to be visible when a main body of the communication terminal is in a folded state; a second display unit which is positioned so as to be concealed when the main body is in the folded state; a storage unit for...http://www.google.fr/patents/US6944481?utm_source=gb-gplus-shareBrevet US6944481 - Folding communication terminal having two displays
Folding communication terminal having two displays
