×

Determining the context of surroundings

  • US 20030119446A1
  • Filed: 12/20/2001
  • Published: 06/26/2003
  • Est. Priority Date: 12/20/2001
  • Status: Active Grant
First Claim
Patent Images

1. A method of using short range wireless signals to detect context comprising the steps of:

  • detecting by at least a short-range wireless signal subscriber unit or a device, said short range wireless signals from at least one transmitter of said short range wireless signals;

    recovering, from detected short range wireless signals from said at least one transmitter, information that conveys at least the presence of a device or a subscriber unit coupled to at least one transmitter of said short range wireless signals that is substantially within a short range from said subscriber unit or said device.

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