公开(公告)号：US20150350621A1

公开(公告)日：2015-12-03

申请号：US14654944

申请日：2013-12-27

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Hirotaka SAWA ,  Shinichi SHIGENAGA ,  Toshimichi TOKUDA ,  Shintaro YOSHIKUNI ,  Shuichi WATANABE ,  Tadashi MAKI ,  Hirokazu TASAKA ,  Susumu ONO ,  Keisuke FUJIMOTO ,  Shojiro MATSUO ,  Teppei FUKUDA ,  Hiroyuki MATSUMOTO ,  Akitoshi IZUMI ,  Hisashi TSUJI ,  Kazunori HAYASHI ,  Ryoichi YUGE

IPC: H04N9/802 ,  H04N9/87 ,  G11B27/34 ,  H04N9/82 ,  H04R1/08 ,  G11B31/00

CPC classification number: H04N9/802 ,  G11B27/10 ,  G11B27/34 ,  G11B31/006 ,  H04N5/2252 ,  H04N5/93 ,  H04N9/8211 ,  H04N9/87 ,  H04N21/23412 ,  H04N21/8106 ,  H04R1/04 ,  H04R1/08 ,  H04R1/086 ,  H04R1/406 ,  H04R3/005 ,  H04R27/00 ,  H04R29/008 ,  H04R2201/021 ,  H04R2410/07 ,  H04R2499/15

Abstract: A recorder receives designation of a video which is desired to be reproduced from a user. If designation of one or more designated locations where sound is emphasized on a screen of a display which displays the video is received by the recorder from the user via an operation unit during reproduction or temporary stopping of the video, a signal processing unit performs an emphasis process on audio data, that is, the signal processing unit emphasizes audio data in directions directed toward positions corresponding to the designated locations from a microphone array by using audio data recorded in the recorder. A reproducing device reproduces the emphasis-processed audio data and video data in synchronization with each other.

Abstract translation: 记录器接收期望从用户再现的视频的指定。 如果指定一个或多个在显示视频的显示器的屏幕上强调声音的指定位置，则在再现或临时停止视频期间，记录器经由操作单元从用户接收记录器，信号处理单元执行强调 对音频数据进行处理，即信号处理单元通过使用记录在记录器中的音频数据，从麦克风阵列强调指向与指定位置相对应的位置的方向上的音频数据。 再现装置相互同步地再现加强处理的音频数据和视频数据。