Method for transmitting signal using short range communication and electronic device thereof
A method and electronic device for transmitting an emergency signal. The method includes: establishing a short-range communication link with a counterpart electronic device using a first short-range communication network; generating an emergency signal when the short-range communication link with the counterpart electronic device is cut off; and broadcasting the emergency signal using a second short-range communication network.
Samsung Electronics Co., Ltd
H H
H04W H04W
inventional inventional
Chi-Hyun Moo-Young Hyun-Chul Chang-Ryong
Cho Kim Choi Heo