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Interactive Video Distribution Systems > Use Surveying Or Monitoring (e.g., Program Or Channel Watched) > By Passively Monitoring Receiver Operation > By Detecting Local Oscillator Or If Signal By Detecting Local Oscillator Or If SignalBy Detecting Local Oscillator Or If Signal patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/16/07 - 20070192783 - Method and apparatus for setting a voltage controlled crystal oscillator in a video processing device The present invention concerns a method and apparatus for setting a frequency reference in an integrated receiver decoder (IRD). More specifically, the present invention discloses an electrical circuit arrangement in which the voltage controlled crystal oscillator (VCXO) is set to oscillate at the desired frequency prior to the initial use ... 07/26/07 - 20070174862 - Recommended program search device and recommended program search method A recommended program search device includes a viewing history information acquiring block which acquires a viewing channel and a viewing time by the user for each area corresponding to a time division and stores viewing history information including the viewing channel and the viewing time that are associated with each ... 08/31/06 - 20060195857 - Methods and apparatus to monitor reception of programs and content by broadcast receivers Methods and apparatus to monitor reception of programs and content by broadcast receivers are disclosed. An example method disclosed herein to monitor reception of a broadcast program by a broadcast receiver located in a statistically selected site comprises retrieving an audience measurement data packet from the broadcast receiver in order ... 09/15/05 - 20050204379 - Mobile terminal, audience information collection system, and audience information collection method In order to more precisely grasp actual audience situations of a user through accumulation of broadcast reception qualities in combination with audience information in a mobile terminal, this mobile terminal 2 has a wave receiver 21 for receiving a broadcast wave, a signal reproducer 22 for acquiring a broadcast signal ... 06/30/05 - 20050144632 - Methods and apparatus to collect audience information associated with a media presentation Methods and apparatus to collect audience information associated with a media presentation are described herein. In an example method, the presence of one or more other media metering devices is monitored by a first media metering device associated with a media presentation device. A monitoring operation of the first media ... ### FreshPatents.com Support |