Portable communication device and a method of transmitting information

Stephen J. Emmott (Inventor), Graham I. Johnson (Inventor), Sarah Woods (Inventor)

Research output: Patent

Abstract

A portable communication device (10) comprises a housing (11) which accommodates a number of components enabling the user to effect two-way communications including data transfer and personal communications. The components include a selectively operable smart card sensor (18), a display device (12), a mobile electronic data communications facility to receive and transmit data communications, and a data transaction processing means (20) in data communication with the smart card sensor, the display device and the data communications facility. Such a portable device includes a ROM for storing a device-call-sign. The mobile data communications facility receives call-signs transmitted by a remote facility, and the processing means determines whether the received call-sign matches the device-call-sign stored in the ROM. If the received call-sign matches the device-call-sign then the device transmits a reply.
Original languageEnglish
Patent numberEP 0 966 139 A2
IPCG06F13/00,H04M 1/72,H04Q 7/32
Filing date21/06/99
Publication statusPublished - 22 Dec 1999
Externally publishedYes

Fingerprint Dive into the research topics of 'Portable communication device and a method of transmitting information'. Together they form a unique fingerprint.

Cite this