JP4965847B2 - 音声信号送受信装置 - Google Patents
音声信号送受信装置 Download PDFInfo
- Publication number
- JP4965847B2 JP4965847B2 JP2005312964A JP2005312964A JP4965847B2 JP 4965847 B2 JP4965847 B2 JP 4965847B2 JP 2005312964 A JP2005312964 A JP 2005312964A JP 2005312964 A JP2005312964 A JP 2005312964A JP 4965847 B2 JP4965847 B2 JP 4965847B2
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- signal transmitting
- speaker
- receiving apparatus
- array
- 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
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Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
-
- 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
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/026—Supports for loudspeaker casings
-
- 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
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
- H04R2201/403—Linear arrays of transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/008—Visual indication of individual signal levels
Description
"VoicepointIP"、NEC、[online]、[平成17年10月11日検索]、インターネット<URL:http://www.nec-eng.com/pro/vp_ip/>
Claims (5)
- 長尺の直方体形状の筐体を有する装置本体と、
複数配列されたスピーカユニットからなり、前記装置本体の長手方向の下面向きに配置されたスピーカアレイと、
複数配列されたマイクからなり、前記装置本体の長手方向の側面向きに配置されたマイクアレイと、
前記スピーカアレイおよび前記マイクアレイが前記装置本体の設置面から所定の高さに位置するように、前記装置本体を該設置面から支持する脚部と、
を備え、
前記スピーカアレイ、前記マイクアレイ、および前記脚部は、一体となっている音声信号送受信装置。 - 前記装置本体の上面に操作部が配置されていることを特徴とする請求項1に記載の音声信号送受信装置。
- 前記装置本体の上面に、前記マイクアレイの指向方向が点灯するように制御される表示点灯部を備え得たことを特徴とする請求項1または2に記載の音声信号送受信装置。
- 前記装置本体の短手方向の側面向きに、外部装置との接続用コネクタが配置されている、
ことを特徴とする請求項1〜3の何れかに記載の音声信号送受信装置。 - 前記脚部は内空構造になっていることを特徴とする請求項1〜4の何れかに記載の音声信号送受信装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005312964A JP4965847B2 (ja) | 2005-10-27 | 2005-10-27 | 音声信号送受信装置 |
EP06822226A EP1942700A4 (en) | 2005-10-27 | 2006-10-25 | DEVICE FOR SENDING AND RECEIVING AUDIO SIGNALS |
CA002624912A CA2624912A1 (en) | 2005-10-27 | 2006-10-25 | Audio signal transmission/reception device |
PCT/JP2006/321249 WO2007049638A1 (ja) | 2005-10-27 | 2006-10-25 | 音声信号送受信装置 |
US12/088,239 US8565464B2 (en) | 2005-10-27 | 2006-10-25 | Audio conference apparatus |
CN2006800395476A CN101297586B (zh) | 2005-10-27 | 2006-10-25 | 音频信号发送/接收装置 |
US14/052,382 US8855286B2 (en) | 2005-10-27 | 2013-10-11 | Audio conference device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005312964A JP4965847B2 (ja) | 2005-10-27 | 2005-10-27 | 音声信号送受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007124228A JP2007124228A (ja) | 2007-05-17 |
JP4965847B2 true JP4965847B2 (ja) | 2012-07-04 |
Family
ID=37967748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005312964A Active JP4965847B2 (ja) | 2005-10-27 | 2005-10-27 | 音声信号送受信装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8565464B2 (ja) |
EP (1) | EP1942700A4 (ja) |
JP (1) | JP4965847B2 (ja) |
CN (1) | CN101297586B (ja) |
CA (1) | CA2624912A1 (ja) |
WO (1) | WO2007049638A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4965847B2 (ja) | 2005-10-27 | 2012-07-04 | ヤマハ株式会社 | 音声信号送受信装置 |
WO2007052374A1 (en) | 2005-11-02 | 2007-05-10 | Yamaha Corporation | Voice signal transmitting/receiving apparatus |
US20120250881A1 (en) * | 2011-03-29 | 2012-10-04 | Mulligan Daniel P | Microphone biasing |
JP5951875B2 (ja) * | 2013-02-15 | 2016-07-13 | シャープ株式会社 | Av機器、音声方向表示方法、プログラム、及び記録媒体 |
JP6036412B2 (ja) * | 2013-03-04 | 2016-11-30 | ヤマハ株式会社 | 収音装置 |
JP6597053B2 (ja) * | 2015-08-24 | 2019-10-30 | ヤマハ株式会社 | 放収音装置 |
US10230522B1 (en) | 2016-03-24 | 2019-03-12 | Amazon Technologies, Inc. | Network access control |
US10341081B2 (en) * | 2016-07-22 | 2019-07-02 | Apple Inc. | User equipment that autonomously selects between full and half duplex operations |
CN108093333A (zh) * | 2016-11-20 | 2018-05-29 | 天津嘉美易科科技发展有限公司 | 一种会议服务用音响 |
US10440469B2 (en) * | 2017-01-27 | 2019-10-08 | Shure Acquisitions Holdings, Inc. | Array microphone module and system |
USD844583S1 (en) * | 2017-03-27 | 2019-04-02 | Talk-A-Phone Llc | Pedestal call station/kiosk |
JP7135360B2 (ja) * | 2018-03-23 | 2022-09-13 | ヤマハ株式会社 | 発光表示スイッチ及び収音装置 |
US10484770B1 (en) | 2018-06-26 | 2019-11-19 | Amazon Technologies, Inc. | Display device with transverse planar microphone arrays |
US11316144B1 (en) | 2018-12-13 | 2022-04-26 | Amazon Technologies, Inc. | Lithium-ion batteries with solid electrolyte membranes |
JP2021072575A (ja) * | 2019-10-31 | 2021-05-06 | パナソニックIpマネジメント株式会社 | 音源表示システム及び音源表示装置 |
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-
2005
- 2005-10-27 JP JP2005312964A patent/JP4965847B2/ja active Active
-
2006
- 2006-10-25 CN CN2006800395476A patent/CN101297586B/zh not_active Expired - Fee Related
- 2006-10-25 US US12/088,239 patent/US8565464B2/en not_active Expired - Fee Related
- 2006-10-25 EP EP06822226A patent/EP1942700A4/en not_active Withdrawn
- 2006-10-25 WO PCT/JP2006/321249 patent/WO2007049638A1/ja active Application Filing
- 2006-10-25 CA CA002624912A patent/CA2624912A1/en not_active Abandoned
-
2013
- 2013-10-11 US US14/052,382 patent/US8855286B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101297586B (zh) | 2011-11-30 |
US20090041283A1 (en) | 2009-02-12 |
JP2007124228A (ja) | 2007-05-17 |
US8855286B2 (en) | 2014-10-07 |
WO2007049638A1 (ja) | 2007-05-03 |
US8565464B2 (en) | 2013-10-22 |
CA2624912A1 (en) | 2007-05-03 |
CN101297586A (zh) | 2008-10-29 |
EP1942700A1 (en) | 2008-07-09 |
EP1942700A4 (en) | 2012-09-19 |
US20140037081A1 (en) | 2014-02-06 |
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