Systems and techniques to provide distributed document ver sion control. In general, in one
implementation, the technique includes: receiving a request to take an action with respect to …

(57) ABSTRACT A steganographic embedder associates data with a media signal by
encoding the data, a link to the data, or a combi nation of both into the media signal. The …

The present invention relates generally to systems for creat ing and authenticating printed
objects using authentication information. One implementation recites: An apparatus for …

We provide a system for issuing identification documents to a plurality of individuals,
comprising a first database, a first server, and a workstation. The first database stores a …

Primary Examiner—Steve D Agosta (74) Attorney, Agent, or Firm—Finnegan, Henderson,
Farabow, Garrett & Dunner, LLP (57) ABSTRACT Embodiments of a mobile device and …

“Bedoop.” That might be the sound someone might hear as they lazily place a magazine
advertisement in front of their desktop camera. Magically, the marketing and sales web site …

(57) ABSTRACT A method is provided for authenticating a media signal and related
Software, Systems and applications. A digital water mark is embedded in the media signal. A …

H04N 60/29(2006.01) HO) 4N 7/173 (2006.01) sions of media content (Such as audio and
audiovisual con H04N 7/6(2006.01) tent) in order to obtain independent and objective data …

Abstract Systems and techniques to provide offline access in a document control system. In
general, in one implementation, the technique includes: receiving a request from a client …

(57) ABSTRACT A method for distributing an electronic content item for consumption with
advertisements is provided. In one embodiment, a content provider creates a license …