Image Education ofr the Blind Persons via Vibro-tactile Television

振动触觉电视对盲人的形象教育

• 批准号: 60460240
• 负责人: SUEDA Osamu
• 金额: $ 4.8万
• 依托单位: Naruto University of Education (1986-1987)Osaka University (1985)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1985
• 资助国家: 日本
• 起止时间: 1985 至 1987
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-60460240/
• 关键词: Visually Impaired Person; Blind; Image Education; Image Input; pattern Display; Tdctile Television; テレビ; 画像; コンピュータ・グラフィック; パターン認識

One of our projects was to clarify the difference between two methods of tactile pattern display, one of them is a method on a fixed finger such as Optacon and another method is to display patterns on the searching fingers such as tactile television which has been developped by the investigator's research group. Higher recognition performance was resulted by the tactile television than the other.Another project was the development of the video text ofr tactile television. We produced Japanese Kanji(Chinese character) text of 1945 characters. Many problems were revealed, such as, on the videosignal of slow replaying of video tape and on the techniques of display text for the blind born students.Another project was to develop the drawing and reading pattern system for the blind persons. The tactile television system was connected with the personal computer system ofr the blind persons. By this new system, the blind users could get both speech and tactile informations of about patterns and computer status.Another project for color display was carried out on the correspondence between light colors and vibrotactle colors(named as vibro-hue).

我们的一个项目是澄清两种触觉模式显示方法之间的差异，其中一种方法是在固定手指上显示模式，如Optacon，另一种方法是在搜索手指上显示模式，如触觉电视，这是由研究人员的研究小组开发的。触觉电视的识别性能优于其他电视。另一个项目是触觉电视视频文本的开发。我们制作了1945个字符的日语汉字（汉字）文本。其中包括慢放录像带的视频信号、盲生文本显示技术、盲人绘图和阅读图形系统的开发等。触觉电视系统与盲人个人计算机系统相连。通过该系统，盲人用户可以同时获得有关图形和计算机状态的语音和触觉信息。另一种彩色显示方案是利用光颜色与振动触觉颜色的对应关系（称为振动色调）。

项目成果

末田統: バイオメカニズム学会誌. 12. (1988)

末田修：生物力学学会杂志 12。（1988）

末田統: システムと制御. 30. 45-47 (1986)

末田修：系统与控制。30. 45-47 (1986)

末田統: 日本音響学会誌. 43. 329-335 (1987)

Osamu Sueda：日本声学学会杂志 43. 329-335 (1987)。

末田統: 視覚障害. No. 88. 5-20 (1987)

末田修：视力障碍。第 88. 5-20 (1987)

O.Sueda: "Image information trdnsmission via vibrotactile sensdtion for Blind" The Journal of the Acoustical Society of JAPAN. 43. 329-335 (1987)

O.Sueda：“盲人通过振动触觉传递图像信息”日本声学学会杂志。