Samsung Electronics Co., Ltd.

Hyojae Cho

Minsu Kim

Chihyun Cho

Seunghwan Cho

Seyoung Jang

SeYoung Jang

Younghee Ha

Kiyeon Park

Chuleun Yun

Kuntak Kim

Jubeam Lee

Bongsu Chun

A temperature control system of a mobile device is provided. The system includes a memory for storing a set temperature value and a release temperature value, a temperature sensor for sensing an internal temperature of the mobile device; at least one module that emits heat, and a controller. The controller compares the output of the temperature sensor with the set temperature value in a normal mode in order to determine whether the mobile device is overheated, and controls, if the mobile device is overheated, the at least one module to operate in a heat generation suppressing mode, compares the output of the temperature sensor with the release temperature value in the heat generation suppressing mode in order to determine whether to release the heat generation suppressing mode, and executes the normal mode if the heat generation suppressing mode is released according to the comparison result.

System and method for controlling temperature in mobile device

A device and method for controlling a display of a portable terminal are provided. The device includes a display unit including a first display area for displaying an execution screen of an application, and a second display area having at least one display device for displaying at least one touch button, a touch panel for sensing a touch of the first display area and a touch of the second display area, a controller for analyzing a selected application, for displaying an application screen along and an input window of the application selected, and for generating a power control signal for turning off operation of the at least one display device of the second display area, and a power controller for supplying operating power to display devices of the first display area and for turning off operation of the at least one display device of the second display area.

Device and method for controlling a display in wireless terminal

A power saving apparatus and a method for a mobile terminal are provided. The method includes measuring a system load for a preset time during an application execution in a power saving mode, setting, when the measured system load exceeds a reference load level, a limit clock frequency as a maximum clock frequency for the power saving mode, measuring, in the power saving mode, the system load due to the application execution, performing, when the measured system load exceeds the reference load level, the application execution at the limit clock frequency, and performing, when the measured system load does not exceed the reference load level, the application execution at a system clock frequency corresponding to the measured system load, where performing the application execution at the limit clock frequency reduces a battery power consumption.

Power saving apparatus and method for mobile terminal

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Yongin-si, South Korea

Hyojae Cho