×

Gathering data concerning publication usage

  • US 9,132,689 B2
  • Filed: 03/18/2005
  • Issued: 09/15/2015
  • Est. Priority Date: 03/19/2004
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method of gathering data concerning usage of a publication and usage of media, comprising:

  • producing first data in a portable monitor configured to be carried on the person of a respondent, said first data representing usage of a publication, and is based on at least one of;

    a proximity value detected via a first sensor indicating the physical proximity of the respondent to the publication, ora usage characteristic detected via at least one of the first sensor or a second sensor to sense at least one of a deformation or a grasping of the publication by the respondent; and

    producing second data in the portable monitor representing usage of media.

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