Method and apparatus for generating distress signal
First Claim
1. An apparatus for generating a distress signal in a mobile device, the apparatus comprising:
- a coil antenna configured for a short-range communication;
a first communication circuit configured to transmit or receive signals for the short-range communication using the coil antenna in a normal mode;
a second communication circuit configured to transmit a distress signal on a rescue-dedicated frequency using the coil antenna in a distress mode;
a switch configured to connect the coil antenna to either the first communication circuit or the second communication circuit; and
a processor configured to determine the normal mode and the distress mode to control the switch.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed are an apparatus and method for generating distress signals in a mobile device. The apparatus comprises a coil antenna for NFC communication, a first communication circuit configured to perform the NFC communication using the coil antenna in a normal mode, a second communication circuit transmitting a distress signal having a rescue-dedicated frequency through the coil antenna in a distress mode, a switch connecting the coil antenna to the first communication circuit or the second communication circuit, and a processor determining the normal mode or the distress mode to control the switch.
35 Citations
10 Claims
-
1. An apparatus for generating a distress signal in a mobile device, the apparatus comprising:
-
a coil antenna configured for a short-range communication; a first communication circuit configured to transmit or receive signals for the short-range communication using the coil antenna in a normal mode; a second communication circuit configured to transmit a distress signal on a rescue-dedicated frequency using the coil antenna in a distress mode; a switch configured to connect the coil antenna to either the first communication circuit or the second communication circuit; and a processor configured to determine the normal mode and the distress mode to control the switch. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method for generating a distress signal from a mobile device, the method comprising:
-
determining a distress mode; connecting a coil antenna to a second communication circuit if the distress mode is detected, wherein the second communication circuit is configured to transmit a distress signal on a rescue-dedicated frequency using the coil antenna; and connecting a coil antenna to a first communication circuit if the distress mode is not detected, wherein the first communication circuit is configured to transmit or receive signals for short-range communication using the coil antenna in a normal mode. - View Dependent Claims (8, 9, 10)
-
Specification