METHODS FOR DECODING WATERMARK DATA FROM AUDIO, AND CONTROLLING AUDIO DEVICES IN ACCORDANCE THEREWITH
Patent №
US 7,499,564
Granted
2009-03-03
Filed 2003
Owner
DIGIMARC CORPORATION
Lab
—
AI components
2
speech · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10383156
Methods for decoding auxiliary control information from audio, and using same to control an audio appliance. Various arrangements are disclosed. One method correlates a filtered version of the audio with predetermined noise data to discern plural bits of hidden data. The data thereby extracted is used to trigger some response in the appliance, such as enabling or disabling certain operations.
SpeechAI hardwareG07C 9/253G06F 12/1408G06Q 20/1235G06Q 20/341G06Q 20/40145G06T 1/005G06T 1/0057G07D 7/0032+52 more
AI classification
Speech1.00
AI hardware0.74
Planning0.11
Evolutionary computation0.02
Natural language0.01
Knowledge representation0.00
Machine learning0.00
Vision0.00
Ownership
DIGIMARC CORPORATION
assignment · 144940564
Assignors
RHOADS, GEOFFREY B.
On an employer assignment, the assignors are typically the inventors.
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