公开(公告)号：US20150010181A1

公开(公告)日：2015-01-08

申请号：US14494453

申请日：2014-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji Sang Jang ,  Chul Hyo Yoon ,  Jae Woon Park

IPC: H04R25/00

CPC classification number: H04R25/43 ,  H04R25/00 ,  H04R25/55 ,  H04R2225/61

Abstract: An apparatus and method for outputting a sound with Hearing Aids Compatibility (HAC) in a mobile terminal. The sound output apparatus includes a modem chip including a first amplifier amplifying and transferring an electric signal to a switch, a switch that selectively connects an output line of the first amplifier to a receiver or a second amplifier, a second amplifier connected with the receiver and the switch and that amplifies and transfers an electric signal received from the first amplifier to the receiver when the switch connects the output line of the first amplifier to the second amplifier, and a receiver connected with the switch and the second amplifier and that converts and outputs an electric signal received from the first amplifier or the second amplifier into a sound. This allows for the stable transfer of a sound to hearing handicapped persons with HAC without distortion of the sound quality.

Abstract translation: 一种用于在移动终端中输出具有听力辅助兼容性（HAC）的声音的装置和方法。 声音输出装置包括调制解调器芯片，其包括放大并将电信号传送到开关的第一放大器，选择性地将第一放大器的输出线连接到接收器或第二放大器的开关，第二放大器与接收器连接， 开关，并且当开关将第一放大器的输出线连接到第二放大器时，将从第一放大器接收的电信号放大并传送到接收器，以及与开关和第二放大器连接的接收器，并且转换和输出 从第一放大器或第二放大器接收的声音的电信号。 这样可以稳定地将声音传递给听障残障人士与HAC，而不会造成音质的扭曲。

公开(公告)号：US09736598B2

公开(公告)日：2017-08-15

申请号：US14494453

申请日：2014-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji Sang Jang ,  Chul Hyo Yoon ,  Jae Woon Park

IPC: H04R25/00

CPC classification number: H04R25/43 ,  H04R25/00 ,  H04R25/55 ,  H04R2225/61

Abstract: An apparatus and method for outputting a sound with Hearing Aids Compatibility (HAC) in a mobile terminal. The sound output apparatus includes a modem chip including a first amplifier amplifying and transferring an electric signal to a switch, a switch that selectively connects an output line of the first amplifier to a receiver or a second amplifier, a second amplifier connected with the receiver and the switch and that amplifies and transfers an electric signal received from the first amplifier to the receiver when the switch connects the output line of the first amplifier to the second amplifier, and a receiver connected with the switch and the second amplifier and that converts and outputs an electric signal received from the first amplifier or the second amplifier into a sound. This allows for the stable transfer of a sound to hearing handicapped persons with HAC without distortion of the sound quality.