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  • Language-text-speech
    • Mini dictionaryThe most important terms in speech technology and phonetics
    • Pronunciation dictionaryThe pronunciation of 1.5 million Hungarian words with sound symbols
    • Writing and speakingThe relationship between speech and writing, the phonetic transcript
    • Speech sound symbolsTables of IPA, SAMPA, and other sound symbol sets used in speech research
    • StatisticsLetter-, syllable-, word- and diphone combination statistics
  • Speech acoustics
    • BasicsA short overview of the basic topics of speech acoustics
    • Speech databasesDatabases of various speech representations for developments
    • Interactive programs6 interactive programs
    • Sentence melodiesHungarian sentence melody forms
    • Stress databaseStress of Hungarian words
  • Speech synthesis
    • 1980 - beginningsThe beginnings of Hungarian speech synthesis research, 1791-1989
    • 1988 - BME MultivoxBME TMIT Speech Technology Laboratory: Multivox family 1987-2002
    • 1996 - ProfiVox familyBME TMIT Speech Technology Laboratory: Profivox family 1998-2022
    • 2002 - FlexVoiceFlexible hybrid text to speech synthesiser by Mindmaker
    • 2020 - BME Neural ProfiVoxTechnology of the 21st century
  • Speech recognition
    • 1971 - the beginningsBeginnings in Hungary
    • 1990 - BME TMITEducation, research, developments
    • 2013 - Speech TexTechnology of the 21st century
  • Applications
    • TTSSpeech synthesis applications
    • Speech-to-text (SST)Machine speech recorder, subtitler
    • ASR-TTSASR and TTS supported dialogue systems
    • Talking headVirtual announcer and transparent articulation instructor
    • Magic box with ASRHelp children with speech and hearing disorder
    • Prosodic TrainerEducation of deaf and speech-impaired people
  • Others
    • The maintainersWebsite creators and maintainers
    • History of the websiteShort history
    • EducationEducation related to speech technology
    • Downloadable literaturePublic books and articles
    • Related linksOther related links
    • Related softwareOther related software
    • ContactContact information

PC-robot

The birth of the PC Robot card was required by the technical progress. There was a need for a PC-plug-in speech synthesizer that triggered the external hardware and was located inside the computer. It only had a speaker output jack. The card was designed by Attila Tihanyi (BME TTT). It was launched on the Hungarian market, in the production of NIKOL Kkt in 1994. It was a popular product. The system spoke Hungarian and the user has got several practical example programs too. These were: READ-text file reader, KIMOND-key input pronouncer, KITALAL-counting game, VOXEDIT-speech and sing programmer, EXCEPT-exception dictionary developer. The sample programs C, Pascal, Turbo Pascal and Assembler helped to program the system. It was also possible to program songs within 4 octaves. Teachers were also able to write their own educational programs, especially for elementary school students. It had a 72-page user guide.

Starting in 2026, thanks to Tamás Géczy, a blind programmer (USA), the voice of PC-ROBOT can once again be heard—even on today’s Windows—using NVDA, a free, open-source screen reader. He uploaded the original PC-ROBOT files (from an old original CD) to the Internet Archive (archive.org).
The files can be found here: https://archive.org/details/pcrobot-archive His custom plugin for the NVDA screen reader is available as open source here, along with the installable extension: https://github.com/tgeczy/pcrobot-emulator

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It was shown and purchased at IFABO informatic exhibitions too.

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Sound demo

A PC-ROBOT voice and singing

MACI

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MOZART

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KISKACSA

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Copyright 2022. Olaszy Gábor és Abari Kálmán | Gábor Olaszy & Kálmán Abari
Utolsó frissítés: 2026. 09. 11. | Last updated: 11 September 2026