JPS6425199A - Voice synthesizer - Google Patents

Voice synthesizer

Info

Publication number
JPS6425199A
JPS6425199A JP62183124A JP18312487A JPS6425199A JP S6425199 A JPS6425199 A JP S6425199A JP 62183124 A JP62183124 A JP 62183124A JP 18312487 A JP18312487 A JP 18312487A JP S6425199 A JPS6425199 A JP S6425199A
Authority
JP
Japan
Prior art keywords
filter
glottis
radiation characteristic
simulates
control part
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.)
Pending
Application number
JP62183124A
Other languages
Japanese (ja)
Inventor
Tatsuro Matsumoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62183124A priority Critical patent/JPS6425199A/en
Publication of JPS6425199A publication Critical patent/JPS6425199A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve articulation when a speaker or headphones are used by providing a glottis filter which simulates the transfer coefficient of the glottis and a sound source which drives it, and a radiation characteristic filter which simulates radiation properties of the lips and noise, and placing a radiation characteristic control part according to features of sound output equipment. CONSTITUTION: The sound source 2-1 drives the glottis filter 2-2 which simulates the glottis transfer function to generate a voice waveform and the radiation characteristic filter 2-3 which is controlled by the radiation characteristic control part 2-4 is added thereto to generate a digital speech output. Then the obtained speech output is converted into an analog signal by using a DA converter 2-5, passed through a low-pass filter 206, and amplified by an amplifier 2-7, so that it is outputted through the sound output equipment such as a speaker. Here, the control part 2-4 receives external control information and controls characteristics of the filter 2-3 according to characteristics of the sound output equipment, and a delay element, a multiplying element, etc., are incorporated in the filter 2-3 to vary the filter coefficient.
JP62183124A 1987-07-22 1987-07-22 Voice synthesizer Pending JPS6425199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62183124A JPS6425199A (en) 1987-07-22 1987-07-22 Voice synthesizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62183124A JPS6425199A (en) 1987-07-22 1987-07-22 Voice synthesizer

Publications (1)

Publication Number Publication Date
JPS6425199A true JPS6425199A (en) 1989-01-27

Family

ID=16130213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62183124A Pending JPS6425199A (en) 1987-07-22 1987-07-22 Voice synthesizer

Country Status (1)

Country Link
JP (1) JPS6425199A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008020840A (en) * 2006-07-14 2008-01-31 Sharp Corp Speech synthesizer, speech synthesizing method and program for making computer function as the speech synthesizer, and filter generator, filter generating method and program for making computer function as the filter generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608900A (en) * 1983-06-10 1985-01-17 クセルト　セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオ−ニ・エツセ・ピ−・ア− Voice synthesizer
JPS6055188B2 (en) * 1982-03-23 1985-12-04 日東紡績株式会社 Thermoplastic powder coating method and device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055188B2 (en) * 1982-03-23 1985-12-04 日東紡績株式会社 Thermoplastic powder coating method and device
JPS608900A (en) * 1983-06-10 1985-01-17 クセルト　セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオ−ニ・エツセ・ピ−・ア− Voice synthesizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008020840A (en) * 2006-07-14 2008-01-31 Sharp Corp Speech synthesizer, speech synthesizing method and program for making computer function as the speech synthesizer, and filter generator, filter generating method and program for making computer function as the filter generator

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