×

Systems for communicating current and future activity information among mobile internet users and methods therefor

  • US 8,423,622 B2
  • Filed: 08/17/2011
  • Issued: 04/16/2013
  • Est. Priority Date: 12/14/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. A computer-implemented method for sharing current location information among users by using relationship information stored in a database, the method comprising:

  • a) receiving data sent from a sender'"'"'s communication device, the data containing self-declared location information indicating a physical location of the sender at the time the sender sent the data determined without the aid of automatic location determination technology;

    b) determining from the data the sender'"'"'s identity and based on the sender'"'"'s identity and the relationship information stored in the database, determining a plurality of users associated with the sender and who have agreed to receive messages about the sender, each of the plurality of users having a communication device;

    c) wherein the data sent from the sender'"'"'s communication device does not contain an indication of contact information of said plurality of users; and

    d) sending a notification message to the communication devices of, among the users, only the determined users, the notification message containing the sender'"'"'s self-declared location information.

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