Sungkyunkwan University

Kwang Sun Ko

Jung Hwan Choi

Young Ik Eom

Taehyoung Kim

Hyun Jin Cho

Tae Hyoung Kim

Hyunwoo Choi

Hyunjin Cho

Yong Woo Jung

Hyun Su Jang

Hyun Woo Choi

Zhen Zhao

Gyehyeon Gyeong

Hyunsu Jang

Yongwoo Jung

Zhao Zhen

Younwoo Kim

Gye Hyeon Gyeong

Youn Woo Kim

Disclosed is a method and system for controlling access for a mobile agent in a home network environment. The method includes the steps of: issuing a role ticket to the mobile agent; verifying access authority to service requested by the mobile agent through the role ticket; and granting the mobile agent access authority to the service. Accordingly, a table for managing access authority of a user is distributed to devices, so that it is possible to provide the mobile agent access control method and system capable of minimizing network traffic in the home network environment.

Method and system for controlling access for mobile agents in home network environments

A menu user interface providing device and a method thereof are disclosed. In accordance with an embodiment of the present invention, the method of providing a menu user interface by a portable apparatus, including determining whether a main menu icon displayed on a touch screen is selected; determining whether a menu mode is an activation mode or an inactivation mode if the main menu icon is selected; and changing the menu mode into the activation mode if the menu mode is determined as the inactivation mode and forming an expanded menu by radically arranging a submenu of n hierarchies, n being a natural number, corresponding to the main menu icon and displaying the formed expanded menu through a touch screen. Accordingly, with the present invention, a user interface capable of inputting various data with easy manipulation and minimized multi-points can be provided.

Menu user interface providing device and method thereof

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Seoul, South Korea

Kwang Sun Ko