公开(公告)号：EP3410738A1

公开(公告)日：2018-12-05

申请号：EP17174039.2

申请日：2017-06-01

申请人： GN Audio A/S

发明人： LARSEN, Leo ,  JENSEN, Rene Elbæk ,  PETTERSON, Bent Dahlin

IPC分类号： H04R1/08 ,  H04R1/10 ,  H01R39/64 ,  G02B6/36

摘要： A headset for voice communication is provided comprising an earphone unit having a speaker, a microphone boom comprising one or more microphones wherein the microphone boom is rotatably interconnected with the earphone unit to allow for 360 degrees rotation. The microphone signals are transmitted from the microphone boom to the earphone unit via an optical transceiving unit having a transmitter and a receiver, wherein the microphone boom comprises the transmitter and the earphone unit comprises the receiver. The transmitter comprises a clock generator configured to generate a clock signal and a first processor configured to receive the microphone signals and to encode the clock signal into the microphone signals to form a first communication signal, and wherein the receiver comprises a clock regenerating unit for regenerating the clock signal, and a second processor for decoding the first communication signal according to the re-generated clock signal, and wherein the decoded microphone signals are provided to an electronic circuit in the earphone unit.

公开(公告)号：EP2541882B1

公开(公告)日：2018-08-01

申请号：EP11171469.7

申请日：2011-06-27

申请人： GN Audio A/S

发明人： Larsen, Leo

IPC分类号： H04M1/725 ,  H04M1/60 ,  H04B1/38

CPC分类号： H04M1/6066 ,  H04M1/72511 ,  H04M2250/02 ,  H04M2250/08

摘要： A headset system comprises a headset (51) and a base station, wherein both headset (51) and base station comprise a transceiver configured to transmit radio signals between headset and base station according to a first wireless communication protocol. Both headset (51) and base station further comprise a transceiver configured to transmit radio signals between headset and base station according to a second wireless communication protocol; and at least one of said headset (51) and said base station further comprises selecting means (29) configured to select one of the first and second wireless communication protocols for transmission of radio signals between headset and base station. When both headset and base station have transceivers for two different wireless communication protocols and one of these can be selected for transmission it means that the combined number of channels can be used, which increases the number of channels that can be used simultaneously.

公开(公告)号：EP3154246B1

公开(公告)日：2018-06-13

申请号：EP15188942.5

申请日：2015-10-08

申请人： GN Audio A/S

发明人： DYLMER, Henrik

IPC分类号： H04M1/60 ,  H04M19/04 ,  H04M1/725

CPC分类号： H04M1/05 ,  G08B3/10 ,  G08B5/22 ,  G08B21/182 ,  H04M1/6058 ,  H04M1/7253 ,  H04M1/72569 ,  H04M19/04

摘要： Disclosed is a method and a hands free communication system (1) comprising a first system part (2) and a second system part (3), wherein the first system part (2) comprises a first connector part (4) and a first transceiver (7), and the second system part (3) comprises a second connector part (6) and a second transceiver (5), whereby the first system part (2) and the second system part (3) are configured to be connected in a corded mode (18) by means of the first and second connector parts, whereby the first system part (2) and the second system part (3) are configured to be connected in a wireless mode (16) by means of the first and second transceivers, wherein the hands free communication system (1) comprises detecting means for detecting whether the first system part (2) and the second system part (3) are in a certain vicinity of each other, when the hands free communication system (1) is in the wireless mode, and wherein, the hands free communication system (1) comprises alert means to alert a user of the hands free communication system (1), when the detecting means detects that the first and second system parts are within the certain vicinity of each other while the hands free communication system (1) is in the wireless mode.

公开(公告)号：EP2389754B1

公开(公告)日：2018-03-14

申请号：EP09776151.4

申请日：2009-01-20

申请人： GN Audio A/S

发明人： GOLMAN, Tomasz ,  TØNDERING, Claus ,  SCHWARZ, Henning, Toft

IPC分类号： H04L12/00

CPC分类号： H04M1/6066 ,  H04M1/04 ,  H04M1/6033 ,  H04M1/72502 ,  H04M1/7253 ,  H04M2250/02

摘要： A headset system (1; 94) comprising a wireless headset (3; 32) and a headset base unit (2). The wireless headset (3; 32) comprises a headset transceiver (51) for wireless connectivity to the headset base unit (2), a speaker (43) and a microphone (44) and a headset user interface (52, 53). The headset base unit (2) comprises a base housing (4), a headset holder (5, 38), a first connection device (7), by means of which the headset base unit (2) is connectable to at least one telecommunication device (9, 10, 11), such as a PSTN phone (9), a PC phone (10) and a mobile phone (11). In addition, the headset base unit (2) comprises a first base transceiver (27) for wireless connectivity to the wireless headset (3; 32) and a base user interface (6). At least one audio characteristic, such as microphone audio volume, microphone audio equalization, speaker audio volume and speaker audio equalization, can be adjusted equally by the headset user interface (52, 53) and the base user interface (6).

公开(公告)号：EP3267666A1

公开(公告)日：2018-01-10

申请号：EP16178637.1

申请日：2016-07-08

申请人： GN Audio A/S

发明人： JENSEN, Kell Michael ,  BILLE, Holger

IPC分类号： H04M1/60 ,  H04R1/10 ,  H04R5/033

CPC分类号： H04R1/1041 ,  H04M1/6066 ,  H04R5/033 ,  H04R2201/107 ,  H04R2420/05 ,  H04R2420/07 ,  H04R2460/07 ,  H04R2499/11

摘要： A wireless earphone system (1) comprising a first earphone (2) and a second earphone (3). The first earphone (2) comprises a first earphone transceiver (6) of a first type and a second earphone transceiver (7) of a second type, and the second earphone (3) comprises a third earphone transceiver (7) of the first type. A first wireless link (5) can be established between the first earphone transceiver (6) and the third earphone transceiver (8), and a second wireless link (9) can be established between the second earphone transceiver (7) and an audio rendering transceiver (25) of the second type of an audio rendering device (4). The first earphone device (2) is adapted to send a link status signal (12) via the second wireless link (9) to the audio rendering device (4).

摘要翻译： 一种包括第一耳机（2）和第二耳机（3）的无线耳机系统（1）。 第一耳机（2）包括第一类型的第一耳机收发器（6）和第二类型的第二耳机收发器（7），并且第二耳机（3）包括第一类型的第三耳机收发器（7） 。 可在第一耳机收发器（6）与第三耳机收发器（8）之间建立第一无线链路（5），并且可在第二耳机收发器（7）与音频呈现器之间建立第二无线链路（9） 所述第二类型的音频呈现设备（4）的收发器（25）。 第一耳机设备（2）适于经由第二无线链路（9）向音频渲染设备（4）发送链路状态信号（12）。

公开(公告)号：EP3163831A1

公开(公告)日：2017-05-03

申请号：EP15191468.6

申请日：2015-10-26

申请人： GN Audio A/S

发明人： GOLDMAN, Tomasz

IPC分类号： H04L29/06 ,  H04W4/00 ,  H04W76/02

CPC分类号： H04W12/06 ,  G06F21/44 ,  G06F2221/2133 ,  H04L63/0846 ,  H04M1/6041 ,  H04W4/80 ,  H04W12/04 ,  H04W76/14

摘要： Disclosed is a method and an audio device system comprising at least a first device for transmitting and/or receiving audio over a first protocol, where the first device is configured for securely pairing with a second device, where the first device comprises a processor configured for: - generating a random passkey comprising a number of digits; - generating an image, where the digits of the random passkey is embedded in a challenge-response test image; - transmitting the image to the second device over a second protocol; and - pairing with the second device over the first protocol, when a first criterion related to the random passkey is satisfied.

摘要翻译： 公开了一种方法和音频设备系统，其至少包括用于通过第一协议传送和/或接收音频的第一设备，其中第一设备被配置用于与第二设备安全地配对，其中第一设备包括处理器， ： - 生成包括若干数字的随机密钥; - 生成图像，其中随机密钥的数字被嵌入到质询 - 响应测试图像中; - 通过第二协议将图像发送到第二设备; 以及 - 当满足与所述随机密钥相关的第一标准时，通过所述第一协议与所述第二设备配对。