GB2565518B - Apparatus and method for privacy enhancement - Google Patents

Apparatus and method for privacy enhancement Download PDF

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Publication number
GB2565518B
GB2565518B GB1704364.7A GB201704364A GB2565518B GB 2565518 B GB2565518 B GB 2565518B GB 201704364 A GB201704364 A GB 201704364A GB 2565518 B GB2565518 B GB 2565518B
Authority
GB
United Kingdom
Prior art keywords
privacy enhancement
privacy
enhancement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1704364.7A
Other versions
GB2565518A (en
GB201704364D0 (en
Inventor
Wells Andrew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1704364.7A priority Critical patent/GB2565518B/en
Publication of GB201704364D0 publication Critical patent/GB201704364D0/en
Priority to US16/494,555 priority patent/US10902839B2/en
Priority to DE112018001454.1T priority patent/DE112018001454T5/en
Priority to PCT/EP2018/056149 priority patent/WO2018172131A1/en
Publication of GB2565518A publication Critical patent/GB2565518A/en
Priority to US17/138,443 priority patent/US11580950B2/en
Application granted granted Critical
Publication of GB2565518B publication Critical patent/GB2565518B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
    • H04M1/6083—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle by interfacing with the vehicle audio system
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
GB1704364.7A 2017-03-20 2017-03-20 Apparatus and method for privacy enhancement Active GB2565518B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1704364.7A GB2565518B (en) 2017-03-20 2017-03-20 Apparatus and method for privacy enhancement
US16/494,555 US10902839B2 (en) 2017-03-20 2018-03-13 Apparatus and method for privacy enhancement
DE112018001454.1T DE112018001454T5 (en) 2017-03-20 2018-03-13 DEVICE AND METHOD FOR IMPROVING PRIVACY
PCT/EP2018/056149 WO2018172131A1 (en) 2017-03-20 2018-03-13 Apparatus and method for privacy enhancement
US17/138,443 US11580950B2 (en) 2017-03-20 2020-12-30 Apparatus and method for privacy enhancement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1704364.7A GB2565518B (en) 2017-03-20 2017-03-20 Apparatus and method for privacy enhancement

Publications (3)

Publication Number Publication Date
GB201704364D0 GB201704364D0 (en) 2017-05-03
GB2565518A GB2565518A (en) 2019-02-20
GB2565518B true GB2565518B (en) 2021-07-28

Family

ID=58688401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1704364.7A Active GB2565518B (en) 2017-03-20 2017-03-20 Apparatus and method for privacy enhancement

Country Status (1)

Country Link
GB (1) GB2565518B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023001073A1 (en) 2023-03-20 2024-09-26 Mercedes-Benz Group AG Method for controlling communication playback between a hands-free device in a motor vehicle and a user, and hands-free device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100088093A1 (en) * 2008-10-03 2010-04-08 Volkswagen Aktiengesellschaft Voice Command Acquisition System and Method
US20130185065A1 (en) * 2012-01-17 2013-07-18 GM Global Technology Operations LLC Method and system for using sound related vehicle information to enhance speech recognition
EP3040984A1 (en) * 2015-01-02 2016-07-06 Harman Becker Automotive Systems GmbH Sound zone arrangement with zonewise speech suppression

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100088093A1 (en) * 2008-10-03 2010-04-08 Volkswagen Aktiengesellschaft Voice Command Acquisition System and Method
US20130185065A1 (en) * 2012-01-17 2013-07-18 GM Global Technology Operations LLC Method and system for using sound related vehicle information to enhance speech recognition
EP3040984A1 (en) * 2015-01-02 2016-07-06 Harman Becker Automotive Systems GmbH Sound zone arrangement with zonewise speech suppression

Also Published As

Publication number Publication date
GB2565518A (en) 2019-02-20
GB201704364D0 (en) 2017-05-03

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