×

Method and apparatus for providing presence information

  • US 9,661,092 B2
  • Filed: 10/02/2015
  • Issued: 05/23/2017
  • Est. Priority Date: 10/01/2010
  • Status: Active Grant
First Claim
Patent Images

1. A client-server system for distributing presence information among a plurality of devices operated by a corresponding user, the system comprising:

  • (a) a central server operatively connected to a global computer network;

    (b) the plurality of devices remote from the central server and operatively connected to the global computer network, each of the devices having access to an address book with at least one contact, and each of the devices having a display on which the address book can be viewed by the user;

    (c) a device application with access to the address book and the display, the device application including instructions for carrying out a method for distributing presence information, the method comprising the steps of;

    (1) accepting a change in authorization for the contact from the user, verifying that the device is in the contact'"'"'s address book before authorizing the contact, identifying the contact that is authorized as an authorized contact, and notifying the central server of the change in authorization of the contact;

    (2) updating the presence information of the device and sending the device presence information to the central server;

    (3) receiving contact presence information for authorizing contacts from the central server; and

    (4) including the contact presence information when displaying the address book on the display;

    (d) a server application running on the central server, the server application including instructions for carrying out a method for distributing presence information among a plurality of devices, the method comprising the steps of;

    (1) registering a device with the system as a registered device;

    (2) receiving the presence information from the registered device;

    (3) determining which of the authorized contacts of the registered device are themselves on a registered device; and

    (4) sending the presence information to only those authorized contacts on a registered device.

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