Patent ID: 8867988

Claim:
A method of an application selection in a first terminal, the method performed by the first terminal and comprising: receiving a request for a transaction from a second terminal based upon a wireless communication status; selecting a battery mode of the first terminal from among a normal mode and a battery off mode according to whether a battery power of the first terminal is lower than a threshold level, wherein the battery off mode indicates that the first terminal provides part of services of the normal mode; performing a first application selection procedure using a first user interface of the first terminal and the battery power of the first terminal, when the normal mode is selected; performing a second application selection procedure using a second user interface of the second terminal and a power induced from electromagnetic fields between the first terminal and the second terminal, when the battery off mode is selected, wherein the second application selection procedure includes: transmitting, to the second terminal, first application information indicating a first application for the transaction using the power induced from electromagnetic fields, and receiving, from the second terminal, response information using the power induced from electromagnetic fields, the response information being acquired using the second user interface and indicating whether the first application is accepted.