Statements (24)
Predicate | Object |
---|---|
gptkbp:instanceOf |
audience measurement device
|
gptkbp:alternativeTo |
gptkb:Nielsen_ratings
|
gptkbp:category |
market research
media measurement |
gptkbp:dataCollected |
gptkb:radio_station
digital media television broadcasts |
gptkbp:dataRate |
central server
|
gptkbp:detects |
inaudible audio tones
|
gptkbp:developedBy |
gptkb:Nielsen_Audio
gptkb:Arbitron |
https://www.w3.org/2000/01/rdf-schema#label |
Portable People Meter
|
gptkbp:introducedIn |
2001
|
gptkbp:measures |
exposure to media
|
gptkbp:patent |
gptkb:Arbitron
|
gptkbp:replacedBy |
diary-based audience measurement
|
gptkbp:technology |
wearable technology
|
gptkbp:usedFor |
television audience measurement
radio audience measurement |
gptkbp:usedIn |
gptkb:Canada
gptkb:United_States |
gptkbp:bfsParent |
gptkb:Nielsen_Audio
gptkb:Arbitron |
gptkbp:bfsLayer |
5
|