×

Portable communication device

  • US 20020077123A1
  • Filed: 12/19/2001
  • Published: 06/20/2002
  • Est. Priority Date: 12/20/2000
  • Status: Active Grant
First Claim
Patent Images

1. A portable communication device comprising:

  • location data receiving means for receiving reference location data from a plurality of location base stations provided on satellites and/or the ground, location detection means for detecting location information indicating a location of the device based on the reference location data received by the location data receiving means, information input means for inputting identifying information of a communication terminal device to which the location information is to be transmitted, a send key to be manipulated when the location information is transmitted to the communication terminal device, and transmitting means for converting the location information detected by the location detection means to a radio signal and transmitting the radio signal to the communication terminal device having the inputted identifying information via a switching office of the telephone line network, when the transmitting key is manipulated.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×