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Patent Searching and Data


Title:
WIRELESS INTERCOM SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/202950
Kind Code:
A1
Abstract:
Provided is a wireless intercom system capable of facilitating sharing information among a calling slave set, a responded slave set and other slave sets in a simultaneous calling mode. A wireless intercom system 1 comprises a master device 2 and a plurality of slave sets 4 capable of communicating with the master device 2. The slave set 4 includes a mode setting unit 42 for setting a communication mode for other slave sets 4. A voice processing unit 23 includes a voice mixing unit 232 and a voice distribution unit 233. In a simultaneous talking mode, the voice mixing unit 232 mixes taking voices between a calling slave set 4C and a responding slave set 4A, and the voice distribution unit 233 distributes the mixed talking voices to the calling slave set 4C, the responding slave set 4A, and the other slave sets 4.

Inventors:
FURUNO, Hiroaki (1-19-43 Higashi-Oizumi, Nerima-k, Tokyo 11, 〒1788511, JP)
Application Number:
JP2019/014048
Publication Date:
October 24, 2019
Filing Date:
March 29, 2019
Export Citation:
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Assignee:
TAMURA CORPORATION (1-19-43, Higashi-Oizumi Nerima-k, Tokyo 11, 〒1788511, JP)
International Classes:
H04M3/56; H04M9/00; H04W4/06
Foreign References:
JP2007151067A2007-06-14
JP2005278155A2005-10-06
JP2016019015A2016-02-01
JP2016127472A2016-07-11
JP2010087767A2010-04-15
JP2005269347A2005-09-29
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