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 …

Efficient and secure forensic marking in compressed domain

R Petriovic, D Yang - US Patent 8,681,978, 2014 - Google Patents
Methods, devices, and computer program products enable the embedding of forensic marks
in a host content that is in compressed domain. These and other features are achieved by …

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 …

Methods and apparatus for delivering extended payloads with composite watermarks

JM Davis, D Gish - US Patent 11,039,160, 2021 - Google Patents
Methods, apparatus, systems and articles of manufacture are disclosed for delivering
extended payloads with composite watermarks. An example watermark encoder includes an …

Dialogue system with audio watermark

MJ Phielipp - US Patent 9,818,414, 2017 - Google Patents
Described is an apparatus which comprises: first logic to generate a first audio data and to
embed the first audio data with a watermark to generate an embedded data; a speaker to …

Circumvention of watermark analysis in a host content

R Petrovic, B Tehranchi, JM Winograd… - US Patent …, 2015 - Google Patents
Methods and devices are provided to thwart analysis of a watermarking system by
preventing analysis of watermarks in a host content. Upon receiving a content at a …

Mitigation of collusion attacks against watermarked content

G Morten, CM Fish - US Patent App. 14/460,244, 2016 - Google Patents
Media content containing a substantially invisible watermark and/or a fingerprint may be
redistributed/retransmitted in a way that bypasses bypass the detectability of a hidden or …

Remote control signaling using audio watermarks

R Petrovic, JM Winograd - US Patent 9,189,955, 2015 - Google Patents
A system for using a watermark embedded in an audio signal to remotely control a device.
Various devices such as toys, computers, and appliances, equipped with an appropriate …

System for targeting location-based communications

GH Courtney III, RJ Hammond, JH McAliley - US Patent 9,099,080, 2015 - Google Patents
2013-07-15 Assigned to MUZAK LLC reassignment MUZAK LLC CORRECTIVE
ASSIGNMENT TO CORRECT THE CORRESPONDENT ADDRESS PREVIOUSLY …

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 …