Han Young Yu,Yark Yeon Kim,Yong Ju Yun,Won Ick Jang,Eun-ju Jeong,Changho Han
申请号：
US13620245
公开号：
US08941065B2
申请日:
2012.09.14
申请国别(地区):
US
年份:
2015
代理人:
摘要：
Disclosed is a space perception device which includes a transceiver unit transmitting and receiving a signal a processing unit analyzing signals transmitted and received through the transceiver unit to search location information of an obstacle at a space and a vibration unit providing a user with location information of an obstacle at a space in response to a control of the processing unit. The vibration unit includes a plurality of vibrators having different three-dimensional coordinates.
