MOBILE DEVICE FOR PROCESSING APPLICATION OF CLIENT DEVICE AND PROCESSING METHOD THE SAME

摘要

PURPOSE: A mobile terminal which processes applications of a client device and a processing method thereof are provided to secure safety against various security threats by processing applications necessary for a web browser run in each client device in a user mobile terminal. CONSTITUTION: A client device receives application data including at least one of an electronic signature request, a payment request, and a user authentication request from a web service device (S401, S403). The client device reproduces the application data as an image signal or an audio signal (S405). A mobile terminal receives the reproduced image signal or audio signal (S407). The mobile terminal converts the image signal or the audio signal obtained into application data (S409). The mobile terminal executes and processes at least one among electronic signature, payment, and user authentication, according to the application data (S413). The mobile terminal sends the processing results to the web service device (S415). [Reference numerals] (AA) Client device; (BB) Portable terminal device; (CC) Web service device; (S401) Supply application information; (S403,S407) Receive application information; (S405) Play application information in a web browser; (S409,S411) Application processing; (S413) Supply application final result; (S415) Display an application processing result on a web browser