发明名称 SOUND SIGNAL PROCESSING SYSTEM
摘要 <p>PROBLEM TO BE SOLVED: To provide a sound signal processing system capable of recording and reproducing hand clapping and shouting with high quality not from a specific direction in a hall even when sounds are recorded by a plurality of sound recording devices and respective sound signals are put together to give directivity in the specific direction.SOLUTION: A sound signal processing system includes: a plurality of at least two or more sound acquisition means: directivity control means for putting a plurality of sound signals of the sound acquisition means together to control directivity to a specific direction; audience sound detection means for detecting an audience sound not in the specific direction; an audience sound database in which a plurality of audience sounds are recorded in advance; audience sound selection means for selecting an audience sound from the audience sound database by collating the result of the audience sound detection means with the audience sound database; and audience sound synthesis means for putting together the sound signal of the result of the directivity control means and the audience sound.</p>
申请公布号 JP2015097318(A) 申请公布日期 2015.05.21
申请号 JP20130236745 申请日期 2013.11.15
申请人 CANON INC 发明人 KAJIMURA FUMIHIRO;WASHISU KOICHI;MIYAWAKI MAKOTO;YAMAMOTO YASUSHI;KIMURA MASASHI;IZUMI MITSUHIRO
分类号 H04N5/222;H04N5/225;H04R3/00 主分类号 H04N5/222
代理机构 代理人
主权项
地址