CONTROLLER AND VOICE TRANSMISSION SYSTEM USING THE SAME
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United States of America Patent
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app pub date -
Jun 8, 2015
filing date -
Aug 29, 2014
priority date (Note) -
Abandoned
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Abstract
A voice transmission system includes at least one electronic device and a controller. The at least one electronic device is connected to an internet. The controller is connected to the at least one electronic device over a wireless local area network channel for conducting a unidirectional voice transmission. The at least one electronic device includes a first communication module and a speaker unit. The first communication module receives a first voice signal from the internet, and the speaker unit plays the first voice signal. The controller includes a voice receiving unit and a second communication module. The voice receiving unit receives a second voice signal, and the second communication module transmits the second voice signal to the first communication module of the at least one electronic device over the wireless local area network. The first communication unit further transmits the second voice signal received to the internet.
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