公开(公告)号：US20090287327A1

公开(公告)日：2009-11-19

申请号：US12425239

申请日：2009-04-16

申请人： Shou-Hsiu Hsu ,  Kuo-Hsun Huang ,  Yi-Tse Huang

发明人： Shou-Hsiu Hsu ,  Kuo-Hsun Huang ,  Yi-Tse Huang

IPC分类号： G06F17/00

CPC分类号： H04R1/1091 ,  H04R2430/01

摘要： A multimedia playing system includes an audio outputting device and a multimedia player. The audio outputting device includes a connecting plug and a distance detector. The distance detector generates a distance detecting signal if the distance detector detects the presence of a nearby object. The multimedia player is communicated with the audio outputting device through the connecting plug so as to transmit an output audio signal to the audio outputting device. The distance detecting signal is transmitted to the multimedia player through the connecting plug. The multimedia player generates a prompt event to the audio outputting device if the time duration of continuously receiving the distance detecting signal exceeds a time threshold.

摘要翻译： 多媒体播放系统包括音频输出设备和多媒体播放器。 音频输出装置包括连接插头和距离检测器。 如果距离检测器检测到附近物体的存在，则距离检测器产生距离检测信号。 多媒体播放器通过连接插头与音频输出装置通信，以将输出音频信号发送到音频输出装置。 距离检测信号通过连接插头传送给多媒体播放器。 如果连续接收距离检测信号的持续时间超过时间阈值，则多媒体播放器向音频输出装置产生提示事件。

公开(公告)号：US08280540B2

公开(公告)日：2012-10-02

申请号：US12425239

申请日：2009-04-16

申请人： Shou-Hsiu Hsu ,  Kuo-Hsun Huang ,  Yi-Tse Huang

发明人： Shou-Hsiu Hsu ,  Kuo-Hsun Huang ,  Yi-Tse Huang

IPC分类号： G06F17/00

CPC分类号： H04R1/1091 ,  H04R2430/01

摘要： A multimedia playing system includes an audio outputting device and a multimedia player. The audio outputting device includes a connecting plug and a distance detector. The distance detector generates a distance detecting signal if the distance detector detects the presence of a nearby object. The multimedia player is communicated with the audio outputting device through the connecting plug so as to transmit an output audio signal to the audio outputting device. The distance detecting signal is transmitted to the multimedia player through the connecting plug. The multimedia player generates a prompt event to the audio outputting device if the time duration of continuously receiving the distance detecting signal exceeds a time threshold.

摘要翻译： 多媒体播放系统包括音频输出设备和多媒体播放器。 音频输出装置包括连接插头和距离检测器。 如果距离检测器检测到附近物体的存在，则距离检测器产生距离检测信号。 多媒体播放器通过连接插头与音频输出装置通信，以将输出音频信号发送到音频输出装置。 距离检测信号通过连接插头传送给多媒体播放器。 如果连续接收距离检测信号的持续时间超过时间阈值，则多媒体播放器向音频输出装置产生提示事件。