Patent ID: 9548820
Date: 2017-01-17
CPC Classifications: A61B,G06F,H04B

Claim:
1. A method of controlling an electronic apparatus, the method comprising: transmitting, by the electronic apparatus, a first signal to a first part of a medium; receiving, by the electronic apparatus, second signals through a second part of the medium, the second signals corresponding to the transmitted first signal; selecting, by the electronic apparatus, at least some signals from among the second signals; and if a function, which is used to automatically control at least one operation of the electronic apparatus, corresponding to the selected at least some signals has been set, performing, by the electronic apparatus, the function corresponding to the selected at least some signals, wherein performing the function according to the selected at least some signals comprises: determining a pattern formed by the selected at least some signals; and performing a predetermined function matched to the determined pattern.