发明名称 Book structure with an audio generator
摘要 A book structure with an audio generator includes a main body in the form of a book having a plurality of book leaves (11) with printed texts or figures, a book cover (12) covered at the periphery of the book leaves (11) and having a cavity, and the cavity having a controlling member connected to a loudspeaker, and the controlling member is connected to a connecting member (15) of the book cover, such that when the book structure is used, an electronic device transfer an audio file to a memory through the connecting member (15), and the cavity produce a resonance, so that the audio file can be played from the loudspeaker like a speaker box. The invention requires no external electronic device for the playback, and it can save any content in the format of an audio file into the controlling member as needed.
申请公布号 EP1820661(A1) 申请公布日期 2007.08.22
申请号 EP20060003252 申请日期 2006.02.17
申请人 LEE, CHANG-FA 发明人 LEE, CHANG-FA
分类号 B42D3/12 主分类号 B42D3/12
代理机构 代理人
主权项
地址