Patent Number: 7,103,393

Title: Sound output system and method of a mobile communication terminal

Abstract: A sound output system and method of a mobile communication terminal, which can output high-fidelity sound even with small-diameter speakers. The sound output system comprises a sound signal reproduction system for reproducing a sound signal to be output by the mobile communication terminal; a plurality of amplifiers, each of which is connected with the sound signal reproduction system and amplifies the sound signal input from the sound signal reproduction system; a plurality of speakers, each of which is connected with each of the amplifiers and outputs the sound signal amplified by each of the amplifiers; and a control section for controlling the sound signal reproduction system, the amplifiers, and the speakers, respectively, according to sound output modes.

Inventors: Hwang; Seon-Woong (Suwon-shi, KR)

Assignee: Samsung Electronics Co., Ltd.

International Classification: H04B 1/38 (20060101)

Expiration Date: 9/05/02018