公开(公告)号：US10417105B2

公开(公告)日：2019-09-17

申请号：US15361912

申请日：2016-11-28

Applicant: YAMAHA CORPORATION

Inventor： Masaya Kano ,  Atsushi Usui ,  Yutaka Ishimura ,  Hiroyuki Ichi

IPC: G06F11/30 ,  H04S5/02 ,  G06F13/10 ,  H04R29/00

Abstract: A connection confirmation system includes a connection detection apparatus and an information processing apparatus communicable with each other. The connection detection apparatus acquires a setting relating to a connection mode of a device to be connected to a sound processing apparatus, detects a connection mode of a device actually connected to the sound processing apparatus, and determines a difference between the detected actual connection mode and the connection mode indicated by the acquired setting.

公开(公告)号：US10306366B2

公开(公告)日：2019-05-28

申请号：US15897277

申请日：2018-02-15

Applicant: YAMAHA CORPORATION

Inventor： Katsuaki Tanaka ,  Tomoyoshi Akutagawa ,  Hiroyuki Ichi

IPC: H03G5/16 ,  H04R3/12 ,  H04R27/00 ,  H04S1/00 ,  H04M1/725

Abstract: Provided is an audio device, including: at least one processor; and at least one memory device that stores a plurality of instructions, which when executed by the at least one processor, cause the at least one processor to: play, with a given length of delay, a first-channel audio signal included in an audio signal; obtain one of operation information about operation of the audio device and setting information about playing of the audio signal; and transmit one of the operation information and the setting information, and at least a second-channel audio signal included in the audio signal, to another audio device.

公开(公告)号：US10474424B2

公开(公告)日：2019-11-12

申请号：US15906343

申请日：2018-02-27

Applicant: YAMAHA CORPORATION

Inventor： Katsuaki Tanaka ,  Tomoyoshi Akutagawa ,  Hiroyuki Ichi ,  Yuki Suemitsu ,  Akihiko Suyama ,  Kazuya Mushikabe ,  Keisuke Tsukada

IPC: G06F3/16 ,  H04R3/12 ,  G05B15/02 ,  H04R27/00 ,  H04S7/00 ,  H04S1/00 ,  H04S3/00

Abstract: In a case where a sound of one channel of an audio signal which is reproduced and emitted by a second audio device is emitted from a first audio device, an audio device receives a signal of other channel of the audio signal from the second audio device and causes a sound emission unit to emit a sound of the other channel.

公开(公告)号：US10817249B2

公开(公告)日：2020-10-27

申请号：US15902394

申请日：2018-02-22

Applicant: YAMAHA CORPORATION

Inventor： Katsuaki Tanaka ,  Tomoyoshi Akutagawa ,  Hiroyuki Ichi ,  Yuki Suemitsu ,  Akihiko Suyama ,  Kazuya Mushikabe ,  Keisuke Tsukada

IPC: G06F3/16 ,  G06F3/0482 ,  G06F3/0484 ,  H04S7/00 ,  H04R3/12

Abstract: A list screen of a plurality of reproduction devices is displayed on a display unit based on relationship information between the plurality of reproduction devices which is connected via network. Selection of a reproduction device which is made to perform a content reproduction operation among the plurality of reproduction devices is received. A command is transmitted to the selected reproduction device.

公开(公告)号：US10244318B2

公开(公告)日：2019-03-26

申请号：US15897277

申请日：2018-02-15

Applicant: YAMAHA CORPORATION

Inventor： Katsuaki Tanaka ,  Tomoyoshi Akutagawa ,  Hiroyuki Ichi

IPC: H03G5/16 ,  H04R3/12 ,  H04R27/00 ,  H04S1/00 ,  H04M1/725

Abstract: Provided is an audio device, including: at least one processor; and at least one memory device that stores a plurality of instructions, which when executed by the at least one processor, cause the at least one processor to: play, with a given length of delay, a first-channel audio signal included in an audio signal; obtain one of operation information about operation of the audio device and setting information about playing of the audio signal; and transmit one of the operation information and the setting information, and at least a second-channel audio signal included in the audio signal, to another audio device.