This communicator makes it possible for the user to do telephone, facsimile, and data communication at any location. On a pen input device, a space eye 2, a telephone control system, a facsimile control system, and a data transmission system are mounted. All of them are operated by an input pen 55 or...http://www.google.com/patents/US7274480?utm_source=gb-gplus-sharePatent US7274480 - Portable communicator
