Title:
SYSTEM FOR TRANSMITTING ELEVATOR SURVEILLANCE IMAGES AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/098316
Kind Code:
A1
Abstract:
The present invention relates to a system for transmitting elevator surveillance images and a method therefor, the system transmitting, as infrared signals in an invisible band, surveillance images captured of the inside of an elevator and adjusting focus using LED light signals or laser light signals in a visible band. The system for transmitting elevator surveillance images, which transmits as light signals surveillance images captured of the inside of an elevator, according to the present invention comprises: a first light-emitting unit for emitting visible band light signals for adjusting the focus of the light signals; a second light-emitting unit for emitting the surveillance images as infrared light signals; and a light-receiving unit for receiving the visible band light signals or receiving the infrared light signals.
Inventors:
LEE AHN KOOK (KR)
Application Number:
PCT/KR2013/001366
Publication Date:
June 26, 2014
Filing Date:
February 21, 2013
Export Citation:
Assignee:
WISOL CO LTD (KR)
International Classes:
B63B3/00; H04B10/00; H04N7/18
Foreign References:
| KR20070065723A | 2007-06-25 | |||
| KR20100018361A | 2010-02-17 | |||
| KR101118926B1 | 2012-02-27 | |||
| US20040007429A1 | 2004-01-15 | |||
| KR20090118132A | 2009-11-18 | |||
| KR20070099783A | 2007-10-10 |
Attorney, Agent or Firm:
YOON & YANG (KR)
특허법인 화우 (KR)
특허법인 화우 (KR)
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