Title:
WIRELESS MICROPHONE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/088919
Kind Code:
A1
Abstract:
The present invention relates to a wireless microphone system which, when recording voice data in an interval from a recording start time and a recording stop time, further records voice data by a predetermined period of time in the forward and backward directions of the recording start time and the recording stop time with reference to the time axis, thereby maximally securing voice data for identifying situations of various scenes such as an event, an accident and a criminal scene. The wireless microphone system according to the present invention comprises: a transmission unit for wirelessly transmitting voice data and a recording start signal; a reception unit for transmitting, to a reception target, the voice data and the recording start signal wirelessly transmitted from the transmission unit; and a DVR for temporarily storing the voice data transmitted from the reception unit in a first storage unit for a predetermined period of time, storing the voice data transmitted from the reception unit in a second storage unit and simultaneously storing voice data over a predetermined period of time before the point of reception of the recording start signal in the second storage unit using the voice data in the first storage unit when the recording start signal is received from the reception unit, and storing voice data over a predetermined period of time after the time when a recording stop signal is input through a recording stop signal input unit for stopping recording, included in the DVR.
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Inventors:
PARK KI HWAN (KR)
Application Number:
PCT/KR2014/011843
Publication Date:
June 09, 2016
Filing Date:
December 04, 2014
Export Citation:
Assignee:
TRINUS SYSTEMS INC (KR)
International Classes:
H04B1/38; H04R1/08
Foreign References:
| KR20130132012A | 2013-12-04 | |||
| KR101101279B1 | 2012-01-04 | |||
| KR20080101402A | 2008-11-21 | |||
| KR20080113844A | 2008-12-31 | |||
| US20100247067A1 | 2010-09-30 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
특허법인 누리 (KR)
특허법인 누리 (KR)
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