Example methods, apparatus and articles of manufacture to provide media content are
disclosed. A disclosed example method includes receiving audio output by a first media pre …

Methods and apparatus to encode and decode audio for shop per location and
advertisement presentation tracking are dis closed. A method for tracking a shopper …

Apparatus, System and method for performing an action Such as accessing Supplementary
data and/or executing Software on a device capable of receiving multimedia are disclosed …

US8359205B2 - Methods and apparatus to perform audio watermarking and watermark
detection and extraction - Google Patents US8359205B2 - Methods and apparatus to …

Methods and apparatus to audio watermarking and water mark detection and extracted are
described herein. Accord ing to an example method, an identifier is encoded in media …

Methods and apparatus for performing an action on a device based on audio are disclosed.
An example method includes determining at a first device whether the audio includes a …

Example methods, apparatus and articles of manufacture to provide media content are
disclosed. A disclosed example method includes receiving an audio signal output by a first …

US8554545B2 - Methods and apparatus to extract data encoded in media content - Google
Patents US8554545B2 - Methods and apparatus to extract data encoded in media content …

Apparatus, system and method for encoding and/or decod ing persistent universal media
identification (ID) codes embedded in audio. For encoding, a persistent identifier code is …

(63) Continuation of application No. 11/767,254, filed on Assistant Examiner Xiuquin Sun
Jun. 22, 2007, now Pat. No. 7,640,141, which is a (74) Attorney, Agent, or Firm-Hanley …