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    • 3. 发明授权
    • System and method for playing audio file according to received location information
    • 根据收到的位置信息播放音频文件的系统和方法
    • US08019277B2
    • 2011-09-13
    • US11838325
    • 2007-08-14
    • Eun-jung LeeYoung-wan SeoIn-sik MyungKiranPal Sagoo
    • Eun-jung LeeYoung-wan SeoIn-sik MyungKiranPal Sagoo
    • H04Q7/20
    • H04M1/7253H04L67/04H04L67/18H04M1/72558H04M2250/10H04W4/02
    • A system and method for playing an audio file, and for providing a user with information on the other party's location by playing an audio file are disclosed. The system is provided with a first audio player and a second audio player, and each audio player is provided with a transceiver unit to receive a message regarding sharing of an audio file and location information transmitted from the other audio player; a location-sensing unit to sense relative location of the two audio players, i.e., the first audio player and the second audio player, based on received location information; a wireless communication unit to receive the audio file transmitted from the other audio player; and a play-management unit for playing the audio file if the sensed relative location is within a short distance.
    • 公开了播放音频文件的系统和方法,并且通过播放音频文件向用户提供关于对方位置的信息。 该系统设置有第一音频播放器和第二音频播放器,并且每个音频播放器设置有收发器单元,用于接收关于音频文件的共享和从另一个音频播放器发送的位置信息的消息; 位置感测单元,用于基于接收到的位置信息来感测两个音频播放器,即第一音频播放器和第二音频播放器的相对位置; 无线通信单元,用于接收从另一个音频播放器发送的音频文件; 以及播放管理单元,用于在所感测的相对位置在短距离内播放音频文件。