公开(公告)号：US20240292148A1

公开(公告)日：2024-08-29

申请号：US18571598

申请日：2022-03-28

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shinichiro KURIHARA

IPC: H04R1/40 ,  H04R1/08 ,  H04R1/10 ,  H04R3/00

CPC classification number: H04R1/406 ,  H04R1/08 ,  H04R1/1008 ,  H04R3/005 ,  H04R2203/12

Abstract: A headset includes: a first housing that is worn on one of ears of a person; a second housing that is worn on the other of the ears; a plurality of call microphones that are provided in at least one of the first housing or the second housing; a speaker that is provided in the first housing; a sound collection microphone that is provided in the second housing; and a controller that outputs a first voice signal to the speaker. The speaker outputs a sound based on the first voice signal. The sound collection microphone collects the sound output from the speaker via a head of the person, and outputs, to the controller, a second voice signal based on the sound collected. The controller controls directivities of the plurality of call microphones based on an amount of delay of the second voice signal relative to the first voice signal.

公开(公告)号：US20230239617A1

公开(公告)日：2023-07-27

申请号：US17918729

申请日：2021-10-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shinichiro KURIHARA

IPC: H04R3/04 ,  G10L25/21 ,  H04R1/10

CPC classification number: H04R3/04 ,  G10L25/21 ,  H04R1/1041 ,  H04R1/1075 ,  H04R1/1016

Abstract: An ear-worn device includes: a microphone that obtains a sound and outputs a sound signal of the sound obtained; a DSP that performs signal processing on the sound signal to determine whether speech contained in the sound has reverberance, and outputs, based on a result of the determination, a first sound signal obtained by performing first signal processing on the sound signal; a loudspeaker that reproduces the sound based on the first sound signal output; and a housing that contains the microphone, the DSP, and the loudspeaker.

公开(公告)号：US20190223276A1

公开(公告)日：2019-07-18

申请号：US16366974

申请日：2019-03-27

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Shinichiro KURIHARA ,  Tomoaki MANNAMI ,  Kouichi MITSUSHIMA

IPC: H05B37/02

CPC classification number: H05B37/0272 ,  H05B37/0227

Abstract: A remote control for controlling a luminaire is wirelessly controllable with a terminal device. The remote control includes: a receiver that receives an input from a user; a first communication circuit that communicates wirelessly; and a first controller that generates a control signal and transmits the control signal to the luminaire via the first communication circuit, in which the control signal corresponds to the input received by the receiver and includes identification information unique to the terminal device as a source address.

公开(公告)号：US20190166677A1

公开(公告)日：2019-05-30

申请号：US16193538

申请日：2018-11-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hikaru MAEDA ,  Shinichiro KURIHARA

IPC: H05B37/02 ,  H04L29/06 ,  H04L12/66 ,  H04W4/80 ,  G08C17/02 ,  H04L29/08 ,  H05B33/08

CPC classification number: H05B37/0272 ,  G08C17/02 ,  G08C2201/70 ,  H04L12/282 ,  H04L12/66 ,  H04L67/10 ,  H04L67/125 ,  H04L69/18 ,  H04W4/80 ,  H05B33/0857 ,  H05B37/02

Abstract: A communications device connects one or more first lighting devices included in a first local network with one or more second lighting devices included in a second local network different from the first local network. The communications device includes a single semiconductor integrated circuit including: a first processing unit that wirelessly communicates with the one or more first lighting devices via a first communications protocol; a second processing unit that wirelessly communicates with the one or more second lighting devices via a second communications protocol different from the first communications protocol; and a control unit that switches between causing the first processing unit to wirelessly communicate with the one or more first lighting devices and causing the second processing unit to wirelessly communicate with the one or more second lighting devices.

公开(公告)号：US20180235059A1

公开(公告)日：2018-08-16

申请号：US15894165

申请日：2018-02-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shinichiro KURIHARA ,  Tomoaki MANNAMI ,  Kouichi MITSUSHIMA

IPC: H05B37/02

CPC classification number: H05B37/0272 ,  H05B37/0227

Abstract: Provided is a remote control for controlling a luminaire that is wirelessly controllable with a terminal device. The remote control includes: a receiver that receives an input from a user; a first communication circuit that communicates wirelessly; and a first controller that generates a control signal and transmits the control signal to the luminaire via the first communication circuit, in which the control signal corresponds to the input received by the receiver and includes identification information unique to the terminal device as a source address.