×

Interactive system

  • US 5,905,523 A
  • Filed: 06/28/1996
  • Issued: 05/18/1999
  • Est. Priority Date: 10/15/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. An interactive telecommunication system for use in conjunction with a TV broadcast, the system comprising:

  • a local controller operable to control data flow to and from at least two local handsets for generating data, the local controller including a memory for storing data and processing means;

    a central controller connectable to the local controller for generating data related to the TV broadcast; and

    a display local to the local controller for displaying the TV broadcast, said data from the central controller, and data from the local controller wherein the local controller stores data generated by each of the at least two local handsets and selectively transfers stored data to the central controller.

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