公开(公告)号：US20240265931A1

公开(公告)日：2024-08-08

申请号：US18585616

申请日：2024-02-23

申请人： Samsung Electronics Co., Ltd.

发明人： Seungyoon HEO ,  Choonho KIM ,  Gangyoul KIM ,  Chaerim BANG ,  Sunghwa WOO ,  Sangsu LEE

IPC分类号： G10L21/0232 ,  G10L21/0208 ,  G10L21/0216 ,  G10L21/0364 ,  G10L25/21 ,  H04M1/60 ,  H04M9/00

CPC分类号： G10L21/0232 ,  G10L21/0364 ,  G10L25/21 ,  H04M1/6008 ,  H04M9/00 ,  G10L2021/02082 ,  G10L2021/02166

摘要： An electronic device according to various embodiments of the disclosure may include: a communication module, comprising communication circuitry, configured to perform wireless communication with a network, at least one microphone configured to collect a sound signal, at least one speaker configured to output the sound signal, and at least one processor, comprising processing circuitry, operatively connected to the at least one microphone and the at least one speaker. At least one processor, individually and/or collectively, may be configured to: perform a call connection with an external electronic device through a network using the communication module, process a first sound signal corresponding to a sound signal input from the external electronic device and received through the network, and output the processed first sound signal through the at least one speaker, detect the first sound signal output through the at least one speaker, through the microphone to generate a second sound signal. At least one processor, individually and/or collectively, may compare an energy level of a frequency band equal to or below a reference frequency in the first sound signal with an energy level of a frequency band equal to or below the reference frequency in the second sound signal, and based on a result of the comparison, determine spatial information corresponding to a space in which the electronic device is located.

公开(公告)号：US11847376B2

公开(公告)日：2023-12-19

申请号：US17515359

申请日：2021-10-29

申请人： NOKIA TECHNOLOGIES OY

发明人： Marko Tapani Yliaho ,  Ari Juhani Koski

IPC分类号： G06F3/16 ,  H04M1/72454 ,  H04R3/00 ,  G11B20/00 ,  H04M1/60 ,  H04M1/656 ,  H04M1/72457

CPC分类号： G06F3/16 ,  H04M1/72454 ,  H04R3/005 ,  G11B20/00992 ,  H04M1/6008 ,  H04M1/656 ,  H04M1/72457 ,  H04S2400/15

摘要： An apparatus comprising: an input configured to receive at least one audio signal input from at least one microphone; at least one microphone configuration determiner configured to provide for the at least one microphone a location on the apparatus; at least one sensor configured to provide at least one orientation of the apparatus; a recording mode determiner configured to determine at least one recording mode for the apparatus based on the location of the at least one microphone and the at least one orientation of the apparatus; a recording mode controller configured to determine at least one recording parameter for the at least one audio signal input from the at least one microphone based in the at feast one recording mode; and digital signal processor configured to apply the at least one recording parameter to the at least one audio signal input.

公开(公告)号：US20190132439A1

公开(公告)日：2019-05-02

申请号：US16233353

申请日：2018-12-27

申请人： Apple Inc.

发明人： Ajoy K. Singh ,  Raj S. Chaugule ,  Sanjay K. Verma

IPC分类号： H04M1/725 ,  H04M3/42 ,  H04W4/14 ,  G06F3/0484 ,  G10L15/26 ,  G10L25/84 ,  G06F3/0481

CPC分类号： H04M1/72569 ,  G06F3/04817 ,  G06F3/04842 ,  G10L15/26 ,  G10L15/265 ,  G10L25/84 ,  G10L2025/783 ,  H04M1/6008 ,  H04M3/42391 ,  H04M2250/74 ,  H04W4/14 ,  H04W88/08

摘要： Some embodiments relate to a smart phone or a wearable device, such as a smart watch, and associated methods for enabling the UE device to switch from a normal mode to/from a voice-to-text mode and/or a text-to-voice mode. The transition to/from voice-to-text mode and/or text-to-voice mode may be conducted automatically or through manual selection by the user of the UE. These transitions (or the presentation of a manual selection option) may be determined based on an ambient noise measurement performed by the UE.

公开(公告)号：US20180352315A1

公开(公告)日：2018-12-06

申请号：US15995496

申请日：2018-06-01

申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED

发明人： Richard R. GELLING ,  Matthew W. BOGUE ,  Phong Viet-Thanh LE

IPC分类号： H04R1/04 ,  G06F3/16 ,  G10L15/18 ,  G10L15/22 ,  H04R1/08

CPC分类号： H04M1/6008 ,  G06F3/162 ,  G10L15/28 ,  H04M1/72569 ,  H04M2250/74

摘要： A microphone-disabling system for a voice agent speaker may include a microphone for receiving audio signals including voice command, a processor configured to process the voice commands, and an electronic circuit coupled to the processor to pass the audio signals from the microphone to the processor. The system may further include a user interface switch coupled to the electronic circuit and configured to receive user input, the electronic circuit including an electronic switch configured to disable audio commands from being transmitted to the processor in response to the user input at the user interface switch.

公开(公告)号：US20180270592A1

公开(公告)日：2018-09-20

申请号：US15461464

申请日：2017-03-16

申请人： QUALCOMM Incorporated

发明人： Joel Benjamin LINSKY ,  Brian Arnold REDDING

IPC分类号： H04R27/00 ,  H04W4/00 ,  H04W76/02

CPC分类号： H04W4/80 ,  H04M1/6008 ,  H04M1/7253 ,  H04R25/554 ,  H04R27/02 ,  H04R2227/003 ,  H04R2420/07 ,  H04W4/20 ,  H04W8/005 ,  H04W76/10 ,  H04W76/16

摘要： The disclosure generally relates to connecting wireless devices based on a correlation between different audio sources. For example, according to various aspects, a first wireless device may capture sound via a microphone and receive audio content from a second wireless device via a wireless receiver. Accordingly, a wireless connection may be established between the first and second wireless devices based on a substantial match between the sound captured via the microphone and the audio content received via the wireless receiver. For example, the sound captured via the microphone may be output from a speaker on the second wireless device. In other examples, the received audio content may be sound captured via a local microphone at the second wireless device. In either case, the correlation between the audio received through the microphone and the audio content received over a radio may substantially simplify the procedure(s) used to connect two audio-enabled devices.

公开(公告)号：US20180262219A1

公开(公告)日：2018-09-13

申请号：US15760683

申请日：2016-09-23

申请人： NEC Corporation

发明人： Masaaki TANIO ,  Shinichi HORI ,  Tomoyuki YAMASE

IPC分类号： H04B1/02 ,  H03F3/19 ,  H03K5/133 ,  H03K5/135 ,  H03F3/21 ,  H04L27/20

CPC分类号： H04B1/02 ,  H03F3/19 ,  H03F3/211 ,  H03F3/2175 ,  H03F3/245 ,  H03F2200/171 ,  H03F2200/331 ,  H03F2200/336 ,  H03F2200/451 ,  H03F2203/21106 ,  H03F2203/21142 ,  H03F2203/21157 ,  H03K5/133 ,  H03K5/135 ,  H03K2005/00019 ,  H03K2005/00234 ,  H04L27/00 ,  H04L27/20 ,  H04M1/6008

摘要： In a digital transmitter, a digital RF signal generation unit executes digital modulation on I and Q signals to convert the I and Q signal into first and second digital RF signals , respectively, with a bit rate which is twice a carrier frequency. A retiming unit delays the first digital RF signal according to a clock signal with a frequency which is 4n times (n is an integer) the carrier frequency to output the delayed first digital RF signal and delays the phase of the second digital RF signal by 90 degrees with respect to an output of the first digital RF signal to output the delayed second digital RF signal. First and second amplifiers amplify the first and second digital RF signals output by the retiming unit, respectively. A combiner combines the amplified first and second digital RF signals to generate one signal sequence.

公开(公告)号：US10021241B2

公开(公告)日：2018-07-10

申请号：US15014954

申请日：2016-02-03

申请人： QUALCOMM Incorporated

发明人： Vadim Winebrand ,  Michael Leviant ,  Meir Agassy ,  Gilad Bornstein

IPC分类号： H04M1/725 ,  H04M1/60

CPC分类号： H04M1/72577 ,  H04M1/6008 ,  H04M1/6016 ,  H04M1/72569

摘要： A mobile communication device equipped for proximity detection may include a transmitter that emits a periodic ultrasound signal, a receiver that detects the periodic ultrasound signal, an intra-frame filter that filters the detected periodic ultrasound signal based on a frame length of the detected periodic ultrasound signal, and a detector that determines a power level of the filtered periodic ultrasound signal to detect if the receiver is located in an undesirable location.

公开(公告)号：US09992729B2

公开(公告)日：2018-06-05

申请号：US13657380

申请日：2012-10-22

申请人： Arbitron Inc.

发明人： Anand Jain ,  John Stavropoulos ,  Alan Neuhauser ,  Wendell Lynch ,  Vladimir Kuznetsov ,  Jack Crystal ,  David Gish

IPC分类号： H04W48/16 ,  H04W48/04 ,  H04N21/00 ,  H04M1/725 ,  G06Q30/02 ,  H04M1/60

CPC分类号： H04W48/04 ,  G06Q30/02 ,  H04M1/6008 ,  H04M1/7253 ,  H04N21/00

摘要： A computer-implemented method for modifying operation of a portable processing device configured to scan for wireless signals under a first scan rate. As wireless signals are received in the portable processing device, characteristics of the wireless signals are analyzed, and if the characteristics match one or more characteristics, the operation of the portable processing device is modified. Under one exemplary embodiment, the first scan rate is modified to a second scan rate, where the second scan rate being different from the first. Under another exemplary embodiment, monitoring capabilities in the portable processing device are activated or modified to collect research data on media data. The characteristics may include identification information or messages/commands that are transmitted wirelessly.

公开(公告)号：US20180103317A1

公开(公告)日：2018-04-12

申请号：US15834159

申请日：2017-12-07

申请人： Nokia Technologies Oy

发明人： Antti Heikki Tapio Sassi ,  Jari Petteri Sjoberg ,  Ari Juhani Koski ,  Anu Huttunen ,  Mari Partio ,  Riitta Niemisto ,  Jukka Vartiainen ,  Ville Mikael Myllyla ,  Jorma Makinen ,  Tero Takala

IPC分类号： H04R3/00 ,  H04M1/60 ,  G10L21/0216 ,  H04M1/725

CPC分类号： H04R3/002 ,  G10L2021/02165 ,  H04M1/6008 ,  H04M1/6041 ,  H04M1/72569 ,  H04R3/005 ,  H04R2410/05 ,  H04R2499/11 ,  H04S2400/15

摘要： An apparatus including at least one processor and at least one memory including computer program code configured to: when the apparatus is in a voice phone call mode of sound capture, output a signal from a first microphone as a primary speech signal, and select one or more second microphones to output a noise reduction signal, where the apparatus comprises at least two of the second microphones, and where selection of the one or more second microphones is based at least partially upon a determined use of the apparatus being either a handportable or an integrated handsfree use; and/or when the apparatus is in a multi-media mode of sound capture select one or more of the microphones to output audio signals based upon both a determined type of sound capture feature being used by the apparatus and based upon a determined orientation of the apparatus.

公开(公告)号：US09906635B2

公开(公告)日：2018-02-27

申请号：US15302046

申请日：2016-04-07

申请人： Huizhou TCL Mobile Communication Co., Ltd

发明人： Yan Yang

IPC分类号： H04M1/60 ,  H04M1/03 ,  G10L21/0208 ,  H04M1/725 ,  H04R3/00 ,  H04R25/00 ,  G10L21/0216

CPC分类号： H04M1/6016 ,  G01S5/18 ,  G10L21/0208 ,  G10L2021/02165 ,  H04M1/03 ,  H04M1/6008 ,  H04M1/6033 ,  H04M1/72569 ,  H04R3/005 ,  H04R25/407 ,  H04R25/43 ,  H04R2201/40 ,  H04R2410/01 ,  H04R2410/05 ,  H04R2499/11

摘要： A mobile terminal and a method for the mobile terminal to switch between microphones during a call are disclosed. The mobile terminal includes a sound source determining module, a switching module and at least two microphones, wherein the sound source determining module is configured to determine a sound source location when the mobile terminal is answering an incoming call, and the switching module is configured to switch between the at least two microphones according to the sound source location so as to control at least one of the at least two microphones to act as a primary microphone to receive a first sound signal emitted from the sound source location.