公开(公告)号：US20190166441A1

公开(公告)日：2019-05-30

申请号：US16263436

申请日：2019-01-31

Applicant: SONY CORPORATION

Inventor： YASUHIDE HOSODA ,  SHIGEKI OHNO ,  TETSURO TSUJI ,  TAKASHI NAKANISHI

IPC: H04R27/00 ,  G06F21/10 ,  G06F3/01 ,  H04L9/32 ,  G10L19/00 ,  G06F3/16 ,  G06F3/0481 ,  G06F3/0482 ,  H04R3/12

CPC classification number: H04R27/00 ,  G06F3/016 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/165 ,  G06F21/10 ,  G10K15/02 ,  G10L19/00 ,  H04L9/3226 ,  H04L9/3234 ,  H04R3/12 ,  H04R2227/003

Abstract: A sound distribution apparatus is connected to a sound reproduction terminal that detachably holds an authentication device storing decoding information, the sound distribution apparatus including: a sound distribution unit configured to streaming-distribute sound information, which has been encrypted with a decodable code on the basis of the decoding information, to the sound reproduction terminal.