Methods and apparatus to detect a time-shift event...

Methods and apparatus to determine audience viewing of...

Methods and apparatus to maintain audience privacy while...

Methods and apparatus to meter content exposure using closed...

Methods and apparatus to monitor advertisement exposure

Methods and apparatus to monitor audio/visual content from...

Methods and apparatus to monitor media exposure using...

Methods and apparatus to perform audio watermarking and...

Methods and system for retrieving music information from...

Methods and systems for playing media

Methods and systems for playing media

Methods and systems for retransmission of a broadcast signal...

Methods, apparatus and articles of manufacture to provide...

Methods, systems, and apparatus for multi-purpose metering

Methods, systems, and apparatus for multi-purpose metering

Mobile and wireless information dissemination architecture...

Mobile apparatus and method for receiving and filtering from...

Mobile handset information stream

Mobile terminal and method of controlling a broadcast of the...

Mobile terminal processing and transmitting information...