Telephonic communications – Substation or terminal circuitry – For loudspeaking terminal
Reexamination Certificate
2011-04-05
2011-04-05
Gauthier, Gerald (Department: 2614)
Telephonic communications
Substation or terminal circuitry
For loudspeaking terminal
C379S093190, C379S157000, C379S202010, C379S399010, C379S406060, C455S569100, C704S225000
Reexamination Certificate
active
07920696
ABSTRACT:
A method (200), and electronic communication device (100), for automatically selectively changing from one mode of operation to a speakerphone mode of operation after a call on the electronic communication device (100) is established. The method (200), and electronic communication device (100), perform establishing a call (210) using a first mode of operation that is a mode of operation other than the speakerphone mode of operation. Then there is performed changing automatically (235) from the first mode of operation to the speakerphone mode of operation when a signal amplitude provided by a microphone used in the first mode of operation does not reach a threshold level before an expiration of a predetermined time period.
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Gauthier Gerald
Motorola Mobility, Inc.
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