JPS6424661A - Voice conference equipment - Google Patents

Voice conference equipment

Info

Publication number
JPS6424661A
JPS6424661A JP18164287A JP18164287A JPS6424661A JP S6424661 A JPS6424661 A JP S6424661A JP 18164287 A JP18164287 A JP 18164287A JP 18164287 A JP18164287 A JP 18164287A JP S6424661 A JPS6424661 A JP S6424661A
Authority
JP
Japan
Prior art keywords
training signal
learning
low
section
timing
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.)
Granted
Application number
JP18164287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0461544B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Oikawa
Shoji Makino
Nobuo Koizumi
Takashi Saeki
Naohide Kushige
Shigenobu Minami
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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
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 Toshiba Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP18164287A priority Critical patent/JPS6424661A/ja
Publication of JPS6424661A publication Critical patent/JPS6424661A/ja
Publication of JPH0461544B2 publication Critical patent/JPH0461544B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP18164287A 1987-07-21 1987-07-21 Voice conference equipment Granted JPS6424661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18164287A JPS6424661A (en) 1987-07-21 1987-07-21 Voice conference equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18164287A JPS6424661A (en) 1987-07-21 1987-07-21 Voice conference equipment

Publications (2)

Publication Number Publication Date
JPS6424661A true JPS6424661A (en) 1989-01-26
JPH0461544B2 JPH0461544B2 (enrdf_load_stackoverflow) 1992-10-01

Family

ID=16104322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18164287A Granted JPS6424661A (en) 1987-07-21 1987-07-21 Voice conference equipment

Country Status (1)

Country Link
JP (1) JPS6424661A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675941U (ja) * 1993-04-03 1994-10-25 備前発条株式会社 傾斜地軌条運搬車

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675941U (ja) * 1993-04-03 1994-10-25 備前発条株式会社 傾斜地軌条運搬車

Also Published As

Publication number Publication date
JPH0461544B2 (enrdf_load_stackoverflow) 1992-10-01

Similar Documents

Publication Publication Date Title
Lochner et al. The subjective masking of short time delayed echoes by their primary sounds and their contribution to the intelligibility of speech
FI973241A0 (fi) Koodikirja signaalivalintaisille pulssin amplitudeille nopeaa puhekoodausta varten
CA2139776A1 (en) Artificial larynx
EP0969692A4 (en) METHOD AND DEVICE FOR SPEECH PROCESSING
CA2018836A1 (en) Training method for an echo canceller for use in a voice conference system
CA2174366A1 (en) Subband echo cancellation method using projection algorithm
MY119217A (en) Method and apparatus for adaptive volume control for a radiotelephone
CA2086522A1 (en) Speech Communication Apparatus Equipped with Echo Canceller
CA2014864A1 (en) Training method for an echo canceller for use in a voice conference system
CA2102857A1 (en) Technique for Reducing Echoes in Conference Communications
JPS6424661A (en) Voice conference equipment
US3497623A (en) Secure personal conversation using time blanked noise generator
US3587094A (en) Electronic audible signalling devices
GB2082419A (en) A vocal ringer system
US3974336A (en) Speech processing system
FR2345872A1 (fr) Installation pour la transmission simultanee par voie numerique de signaux visiophoniques et de signaux de donnees numeriques
DE59410442D1 (de) Verfahren zur automatischen Sprachrichtungsumschaltung und Schaltungsanordnung zur Durchführung des Verfahrens
JPS5247306A (en) Remote control signal control system of automatic telephone answering equipment
JPS6442966A (en) Telephone set
JPS6424658A (en) Voice conference equipment
HK136994A (en) Telephone answering device capable of repeatedly playing back outgoing message
JPS6429132A (en) Echo canceller
JPS6424657A (en) Voice conference equipment
JPS6413600A (en) Voice encoder
JPS5215371A (en) Electronic digital watch

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees
R154 Certificate of patent or utility model (reissue)

Free format text: JAPANESE INTERMEDIATE CODE: R154