×

System for collecting use data related to playback of recordings

DC
  • US 6,330,593 B1
  • Filed: 08/24/1999
  • Issued: 12/11/2001
  • Est. Priority Date: 04/15/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for transferring information associated with playback of a recording, comprising:

  • a first device to reproduce a recording, to identify the recording from information obtained from contents of the recording used to play back contents of the recording perceived by a user and to collect use data associated with the recording;

    a second device to store the use data; and

    a network coupled to said first and second devices to transfer the use data from said first device to said second device.

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