H - Electricity – 04 – H
Patent
H - Electricity
04
H
H04H 60/52 (2008.01) H04H 60/31 (2008.01)
Patent
CA 2481570
Systems, methods and devices for gathering data concerning media usage by predetermined audience members. An audience measurement code in acoustic energy (14) produced by a media receiver (30) is detected by a portable media monitor (10). The monitor (10) also detects a location code (24) produced in a vicinity of the media receiver.
Cette invention se rapporte à des systèmes, à des procédés et à des dispositifs permettant de rassembler des données concernant l'utilisation d'un média par des membre prédéterminés du public. Un code de mesure d'audience en énergie acoustique (14) produite par un récepteur multimédia (30) est ainsi détecté par un moniteur multimédia portable (10). Le moniteur (10) détecte également un code de position (24) produit à proximité du récepteur multimédia.
Crystal Jack C.
Jensen James M.
Arbitron Inc.
Perry + Currier
LandOfFree
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