Samsung Electronics Co., Ltd.

Jong-Chul Shin

Jong-Ho Kim

Young-Bae Ji

Jong-Kyun Shin

Sang-bong Lee

Ki-won Cho

Hae-Young Na

Keun-Chul Hong

Na-Young Kwon

A keypad assembly mounted in a portable terminal is disclosed. The keypad assembly has a window keypad including a display window disposed on a front face of the portable terminal. A keypad top is integrally molded with the display window and simultaneously assembled on the front face of the portable terminal, thereby providing an easier assembly than known heretofore, as two parts can be assembled at the same time and additionally provide an elegant exterior front face.

Keypad assembly for mobile phone

An apparatus and method for controlling a plurality of speakers, comprising an amplifier for amplifying and outputting a play signal to be played over the speakers; and at least one sensor disposed proximal to at least one of the speakers for sensing at least one environmental condition and outputting sensing data to a controller, wherein the controller adjusts the play signal to compensate for environmental changes based on the sensing data.

System and method for controlling audio signals for playback

Growing community of inventors

Gyeonggi-do, South Korea

Jong-Chul Shin