GB2387747B - Microphone arrangement - Google Patents

Microphone arrangement

Info

Publication number
GB2387747B
GB2387747B GB0208899A GB0208899A GB2387747B GB 2387747 B GB2387747 B GB 2387747B GB 0208899 A GB0208899 A GB 0208899A GB 0208899 A GB0208899 A GB 0208899A GB 2387747 B GB2387747 B GB 2387747B
Authority
GB
United Kingdom
Prior art keywords
microphone arrangement
microphone
arrangement
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.)
Expired - Fee Related
Application number
GB0208899A
Other versions
GB2387747A (en
GB0208899D0 (en
Inventor
James Alexander Rex
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB0208899A priority Critical patent/GB2387747B/en
Publication of GB0208899D0 publication Critical patent/GB0208899D0/en
Priority to PCT/EP2003/001614 priority patent/WO2003090062A1/en
Priority to AU2003210299A priority patent/AU2003210299A1/en
Publication of GB2387747A publication Critical patent/GB2387747A/en
Application granted granted Critical
Publication of GB2387747B publication Critical patent/GB2387747B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
GB0208899A 2002-04-19 2002-04-19 Microphone arrangement Expired - Fee Related GB2387747B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0208899A GB2387747B (en) 2002-04-19 2002-04-19 Microphone arrangement
PCT/EP2003/001614 WO2003090062A1 (en) 2002-04-19 2003-02-18 Directional microphone arrangement
AU2003210299A AU2003210299A1 (en) 2002-04-19 2003-02-18 Directional microphone arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0208899A GB2387747B (en) 2002-04-19 2002-04-19 Microphone arrangement

Publications (3)

Publication Number Publication Date
GB0208899D0 GB0208899D0 (en) 2002-05-29
GB2387747A GB2387747A (en) 2003-10-22
GB2387747B true GB2387747B (en) 2004-07-14

Family

ID=9935081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0208899A Expired - Fee Related GB2387747B (en) 2002-04-19 2002-04-19 Microphone arrangement

Country Status (3)

Country Link
AU (1) AU2003210299A1 (en)
GB (1) GB2387747B (en)
WO (1) WO2003090062A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193671A (en) * 1987-09-30 1989-04-12 Tokyo Tatsuno Co Ltd Two-step changeover type opening/closing valve
EP0622724A2 (en) * 1993-04-29 1994-11-02 International Business Machines Corporation Voice communication features in an untethered personal stylus for a digitizing display
WO1995025326A1 (en) * 1994-03-17 1995-09-21 Voice Powered Technology International, Inc. Voice/pointer operated system
EP1054550A2 (en) * 1999-05-18 2000-11-22 VTech Communications, Ltd. Portable telephone
FR2811130A1 (en) * 2000-06-30 2002-01-04 Gateway Inc Audio recording including user input linked data for interactive media in which user inputs data into a computer by various means (pen, keyboard, video, network) so as to receive answers to questions from the audio recording
WO2002009396A2 (en) * 2000-07-21 2002-01-31 Egidio Tiveron Mobile phone with improvements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289544A (en) * 1991-12-31 1994-02-22 Audiological Engineering Corporation Method and apparatus for reducing background noise in communication systems and for enhancing binaural hearing systems for the hearing impaired
US6675027B1 (en) * 1999-11-22 2004-01-06 Microsoft Corp Personal mobile computing device having antenna microphone for improved speech recognition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193671A (en) * 1987-09-30 1989-04-12 Tokyo Tatsuno Co Ltd Two-step changeover type opening/closing valve
EP0622724A2 (en) * 1993-04-29 1994-11-02 International Business Machines Corporation Voice communication features in an untethered personal stylus for a digitizing display
WO1995025326A1 (en) * 1994-03-17 1995-09-21 Voice Powered Technology International, Inc. Voice/pointer operated system
EP1054550A2 (en) * 1999-05-18 2000-11-22 VTech Communications, Ltd. Portable telephone
FR2811130A1 (en) * 2000-06-30 2002-01-04 Gateway Inc Audio recording including user input linked data for interactive media in which user inputs data into a computer by various means (pen, keyboard, video, network) so as to receive answers to questions from the audio recording
WO2002009396A2 (en) * 2000-07-21 2002-01-31 Egidio Tiveron Mobile phone with improvements

Also Published As

Publication number Publication date
GB2387747A (en) 2003-10-22
WO2003090062A1 (en) 2003-10-30
AU2003210299A1 (en) 2003-11-03
GB0208899D0 (en) 2002-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080419