Abstract: The present invention is directed to a system and method for group content selection. In an aspect of the present invention, a method for providing content based on user preferences may include detecting a plurality of users at a location and identifying user profiles corresponding to at least a portion of the plurality of users. At least one content characteristic common to the identified user profiles is determined and content including the determined common content characteristic output at the location.

Abstract: A method is provided for synchronizing the playback of a digital audio broadcast on a plurality of network output devices by inserting a control track pulse in an audio stream of the digital audio broadcast. The method includes the steps of outputting a first control track pulse as part of an audio signal which has unique identifying characteristics and is regularly occurring, outputting a second control track pulse so that the time between the first and second control track pulses must be significantly greater than the latency between sending and receiving devices, and coordinating play of audio at the time of the occurrence of the transmission of the second control track pulse assuring the simultaneous output of the audio signal from multiple devices. The control track pulses have a value unique from any other portion of the audio stream. The digital audio broadcast from multiple receivers does not present to a listener any audible delay or echo effect.

Abstract: The present invention is directed to a cellular or cordless phone whereby power line networking is either integrated within its base station and/or charger or added as a module that can be installed into the base station and/or charger, providing a method of transferring network data between the cellular or cordless phone and another processing element connected to the power line without any additional cables.