摘要
记者从发明人提供的背景资料中获得以下引述：“耳机是一种包括一对扬声器的音频设备，每个扬声器都放置在一个当耳机戴在用户头上或周围时，用户的耳朵。类似于耳机，耳机（或耳内耳机）是两个独立的音频设备，每个设备都有一个扬声器插入耳机用户耳朵。耳机和耳机通常都连接到一个单独的播放设备，例如MP3播放器，用音频信号驱动设备的每个扬声器以产生声音（例如，音乐）。耳机和耳机提供了一种方便的方法，用户可以单独使用听音频内容，而不必向附近的其他人广播音频内容。
Abstract
Reporters obtained the following quote from the background information supplied by the inventors:“Headphones are an audio device that includes a pair of speake rs, each of which is placed on top of auser’s ear when the headphones are worn on or around the user’s head. Similar to headphones, earphones(or in-ear headph ones) are two separate audio devices, each having a speaker that is inserted int o theuser’s ear. Both headphones and earphones are normally wired to a separate playback device, such as anMP3 player, that drives each of the speakers of the devices with an audio signal in order to produce sound(e.g., music). Headphone s and earphones provide a convenient method by which the user can individuallyl isten to audio content without having to broadcast the audio content to others w ho are nearby.”
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