Cellular phone/PDA communication system

Details Cellular phone/PDA communication system Cellular phone/PDA communication system

2006-04-18

2006-04-18

Moe, Aung (Department: 2685)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S457000, C455S420000

Reexamination Certificate

active

07031728

ABSTRACT:
A cellular PDA communication system for allowing a plurality of cellular phone users to monitor each others' location and status, to initiate cellular phone calls by touching a symbol on the display screen with a stylus or finger which can also include conferencing calling. The system also provides for remote activation of a cellular phone by an initiator causing the remote cellular phone to annunciate audio announcements, to call another phone number, to increase the volume of the speaker, to vibrate or to display images or videos. All this is accomplished with a conventional cellular phone PDA that includes GPS navigation with an enhanced improved software program.

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