180391 ⎘
Program-control systems; Plc systems; Plc programming Using audio and-or video playback
CONTROL AND/OR DATA TRANSMISSION SYSTEM
#2Playback Modification Based On Proximity
#3Location Based Playback System Control
#4Playback modification based on proximity
#5Playback modification based on proximity
#6Location based playback system control
#7Playback modification based on proximity
#8Location based playback system control
#9Location based playback system control
#10Playback modification based on proximity
#11Zone recognition
#12Programmable remote controller adapted to be programmed by playback of audiovisual content