User terminal device, communication system and control method therefor

• Main Authors: Kim Sung-Kee, Lim Jung-Hwan
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2016
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

A user terminal device is disclosed. A user terminal device that supports an instant messenger service includes: a display unit for providing an instant messenger service screen including an output message; and a control unit for, when the output message is an encrypted message, decrypting the encrypted message according to a predetermined event and providing the decrypted message to the screen or another screen separate from the screen. 公开了种用户终端设备。种支持即时信使服务的用户终端设备包括：显示单元，其用于提供包括输出消息的即时信使服务屏幕；以及控制单元，其用于在所述输出消息是加密的消息时，根据预定事件对所述加密的消息进行解密并且将所述解密的消息提供到所述屏幕或与所述屏幕分开的另个屏幕。