×

Content attribute impact invalidation method

  • US 7,194,421 B2
  • Filed: 09/12/2002
  • Issued: 03/20/2007
  • Est. Priority Date: 01/13/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of determining the effect of content attributes on content ratings, comprising:

  • obtaining content attributes;

    recording set-top box events as content is experienced without knowing individual-specific demographic information;

    correlating set-top box events to content attributes; and

    analyzing the correlations of set-top box events to content attributes over time to estimate the effect of content attributes on content ratings.

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