| http://www.w3.org/ns/prov#value | - Patente US7782297 - Method and apparatus for use in determining an activity level of a user in ... - Google PatentesB???squeda Im???genes Maps Play YouTube Noticias Gmail Drive M???s ??Iniciar sesi???n B???squeda avanzada de patentesPatentesMethods and techniques for use in the operation of a game apparatus or other system for determining an activity level of a user in relation to the game apparat
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