Methods and devices responsive to ambient audio
GB Rhoads - US Patent 7,587,602, 2009 - Google Patents
(57) ABSTRACT A portable device uses a microphone to listen to ambient audio, derives
data from captured audio signals, and uses the derived data to request delivery of the audio …
data from captured audio signals, and uses the derived data to request delivery of the audio …
Methods and devices responsive to ambient audio
GB Rhoads - US Patent 7,587,602, 2009 - freepatentsonline.com
A portable device uses a microphone to listen to ambient audio, derives data from captured
audio signals, and uses the derived data to request delivery of the audio or related …
audio signals, and uses the derived data to request delivery of the audio or related …
Watermark-based personal audio appliance
G Rhoads, W Conwell - US Patent App. 11/331,430, 2006 - Google Patents
(57) ABSTRACT A portable device uses a microphone to listen to ambient audio, decodes a
watermark signal therein, and uses the decoded data to request delivery of the audio or …
watermark signal therein, and uses the decoded data to request delivery of the audio or …
Watermark-based personal audio appliance
GB Rhoads, WY Conwell - US Patent App. 11/331,430, 2006 - freepatentsonline.com
A portable device uses a microphone to listen to ambient audio, decodes a watermark signal
therein, and uses the decoded data to request delivery of the audio or related information to …
therein, and uses the decoded data to request delivery of the audio or related information to …