Wireless tour guide device
A wireless and voice processing technology, applied in the direction of electromagnetic wave transmission system, electrical components, transmission system, etc., can solve the problem of single playback
Inactive Publication Date: 2008-01-23
SHENZHEN POLYTECHNIC
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Abstract
The present invention relates to a wireless guide, which comprises a central processing unit, a wireless receiving/sending unit to receive external wireless trigger signals, a memory unit to memorize commendatory and background sound data, at least two voice processing units to respectively process the commendatory and the background sound data and a voice output unit connected with the voice processing unit. Based on the structure above, it is necessary to select and control the voice processing unit to respectively or jointly play the commendatory and background sound according to actual situations, thus enabling users to listen to various sounds during listening to the commendatory or at free time relying on the wireless guide and increasing practicality of the wireless guide.
Application Domain
Near-field systems using receiversElectromagnetic transmission
Technology Topic
TelecommunicationsSpeech output +3
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