CA2213699C
(en )
2001-04-10
A communication system and method using a speaker dependent time-scaling technique
US5828995A
(en )
1998-10-27
Method and apparatus for intelligible fast forward and reverse playback of time-scale compressed voice messages
US5689440A
(en )
1997-11-18
Voice compression method and apparatus in a communication system
JP3890108B2
(ja )
2007-03-07
音声メッセージ送信装置、音声メッセージ受信装置及び携帯無線音声メッセージ通信装置
TW318926B
(da )
1997-11-01
US6549767B1
(en )
2003-04-15
Telephony terminal apparatus capable of reproducing sound data
US5603088A
(en )
1997-02-11
Method and apparatus for determining a quality level of an analog signal in a radio communication system
US6691081B1
(en )
2004-02-10
Digital signal processor for processing voice messages
US5806023A
(en )
1998-09-08
Method and apparatus for time-scale modification of a signal
JPH10509534A
(ja )
1998-09-14
非対称音声圧縮処理を利用する超低ビット・レート音声メッセージング・システム
TW417369B
(en )
2001-01-01
voice messaging system and method making efficient use of orthogonal modulation components
US5806038A
(en )
1998-09-08
MBE synthesizer utilizing a nonlinear voicing processor for very low bit rate voice messaging
CN100490454C
(zh )
2009-05-20
音频装置和电信终端
TW200301459A
(en )
2003-07-01
A method and apparatus to perform speech recognition over a voice channel
US5684926A
(en )
1997-11-04
MBE synthesizer for very low bit rate voice messaging systems
EP0850471B1
(en )
2002-09-04
Very low bit rate voice messaging system using variable rate backward search interpolation processing
US6813601B1
(en )
2004-11-02
Highly compressed voice and data transmission system and method for mobile communications
JPH08237711A
(ja )
1996-09-13
ボイスページャーおよび中央制御局におけるデータ送出方法
JPH1152974A
(ja )
1999-02-26
送信機、受信機、及び通信装置
JP2001044946A
(ja )
2001-02-16
通信端末装置
JPH10290298A
(ja )
1998-10-27
携帯情報端末
JPH05188985A
(ja )
1993-07-30
音声圧縮方式、及び通信方式、並びに無線通信装置
MXPA97006530A
(en )
1998-07-03
A system and method of communications using a time-change change depending on time
JPH1013362A
(ja )
1998-01-16
データ変調装置
JPH0434339B2
(da )
1992-06-05