This paper proposes a Computer Assisted Instruction (CAI) system that teaches students how to write Japanese characters. The most important feature of the system is the usage of synthesized speech to interact with users. The CAI system has a video display tablet interface. A user traces a pattern of a character using the tablet pen, and simultaneously his tracing is shown on the display. When the trace line is outside the pattern, the system simultaneously outputs synthesized speech to correct the errors. To design strategies for generating instructions, behavior and instruction messages of a human teacher were recorded and analyzed. One of the most interesting challenges of the system is a function that changes the "personality" of the teacher, such as a strict teacher, a friendly teacher, and a short-tempered teacher. According to the experimental results, it was confirmed that the proposed system makes it possible to convey a particular impression using synthesized speech.
Cite as: Shinozaki, T., Abe, M. (1998) Development of CAI system employing synthesized speech responses. Proc. 5th International Conference on Spoken Language Processing (ICSLP 1998), paper 0409, doi: 10.21437/ICSLP.1998-705
@inproceedings{shinozaki98_icslp,
author={Tsubasa Shinozaki and Masanobu Abe},
title={{Development of CAI system employing synthesized speech responses}},
year=1998,
booktitle={Proc. 5th International Conference on Spoken Language Processing (ICSLP 1998)},
pages={paper 0409},
doi={10.21437/ICSLP.1998-705}
}