MEMORY CONTROL DEVICE, PLAYBACK CONTROL DEVICE, AND RECORDING MEDIUM

WIPO Patent Application WO/2014/112206

A1

[Problem] To provide a memory control device, a playback control device, and a recording medium in which an audio signal personally heard by a specific user can be estimated on the basis of an inputted audio signal. [Solution] A memory control device, provided with: a filter detection unit for detecting an audio signal estimation filter for estimating a first audio signal personally heard by a specific user; an estimation unit for estimating the first audio signal personally heard by the specific user, the estimation being made on the basis of an audio signal that includes a second audio signal from the specific user collected by an airborne sound collection unit, and the estimation being made in accordance with the audio signal estimation filter detected by the filter detection unit; and a memory control unit for recording the first audio signal estimated by the estimation unit in a memory unit.

SAKO YOICHIRO (JP)
ASADA KOHEI (JP)
ARATANI KATSUHISA (JP)
TAKEHARA MITSURU (JP)
NAKAMURA TAKATOSHI (JP)
HAYASHI KAZUNORI (JP)
KON TAKAYASU (JP)
KOGA YUKI (JP)
ONUMA TOMOYA (JP)
TANGE AKIRA (JP)
SAKODA KAZUYUKI (JP)
KAMADA YASUNORI (JP)
HANAYA HIROYUKI (JP)
WATANABE KAZUHIRO (JP)

PCT/JP2013/081537

July 24, 2014

November 22, 2013

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SONY CORP (JP)

G10L21/01; H04R3/04

JP2010176042A	2010-08-12
JP2010176041A	2010-08-12
JP2008099220A	2008-04-24
JP2010176042A	2010-08-12

TAKAYOSHI NAKAI ET AL.: "Hearing Path of One's Own Speech", IEICE TECHNICAL REPORT, vol. 101, no. 73, 18 May 2001 (2001-05-18), pages 15 - 22, XP008179785
See also references of EP 2947658A4

KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)

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