Samsung Electronics Co., Ltd.

Min Seung Song

Sung Ho Park

Bong Won Lee

Kyu Sung Kim

Sang Ki Lee

Joo Yeon Park

Dong Seok Ryu

Il Haeng Cho

So Young Kim

Ho Jun Kim

Keun Young Kim

Jee Won Lee

Jang Hyeon Jo

Young Kyung Ahn

Sung Youn An

Jl Young Han

Ji Young Han

A method and system is disclosed that allows a user to easily and intuitively operate applications that require contact information, in a touch device, via a tray item associated with the contact information. The method for operating applications includes: displaying a contact tray comprised of a number of tray items based on contact information, on an execution screen; receiving an interaction to use a tray item in the contact tray; configuring an execution screen for an application based on contact information of the tray item; and operating the application based on the configured execution screen.

Method and system for operating application of a touch device with touch-based input interface

Provided is a message service providing method and portable device supporting the same, which includes generating at least one of a key input signal and a sliding sensor signal; and writing a message by activating a message write window set according to an environment of an application program which is being activated depending on generation of at least one of the key input signal and the sliding sensor signal.

Message service support method and portable device using the same

Growing community of inventors

Seoul, South Korea

Min Seung Song