Interactive content acquisition using embedded codes

JM Winograd, J Zhao, R Petrovic - US Patent 9,854,332, 2017 - Google Patents
Methods and devices are provided to facilitate acquisition of information associated with a
multimedia content through embedded watermarks. One such method includes obtaining a …

Interactive content acquisition using embedded codes

JM Winograd, J Zhao, R Petrovic - US Patent 9,681,203, 2017 - Google Patents
Methods and devices are provided to obtain associated information for a multimedia content.
One such method includes receiving a content at a receiver device equipped with a …

Time varying evaluation of multimedia content

R Petrovic, PG Downes - US Patent 9,706,235, 2017 - Google Patents
Methods, systems, devices and computer program products are provided to facilitate
enhanced use and interaction with multimedia content that is based on a time-varying …

Method and system for auxiliary data detection and delivery

EJ Koplar - US Patent 9,609,278, 2017 - Google Patents
BACKGROUND The present invention relates to interactive hand-held devices, and more
particularly to methods and apparatuses for receiving and decoding modulated signals for …

Signal continuity assessment using embedded watermarks

B Tehranchi, R Petrovic, JM Winograd… - US Patent …, 2017 - Google Patents
Methods, apparatus, and systems use embedded watermarks to determine whether the
segments of a multimedia content has been rearranged. The embedded watermarks are …