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Prototyping of Handwriting Interface for Creativity Support

用于创造力支持的手写界面原型设计

基本信息

批准号：
05558027
负责人：
NAKAGAWA Masaki
金额：
$ 4.35万
依托单位：
Tokyo University of Agriculture and Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Developmental Scientific Research (B)
财政年份：
1993
资助国家：
日本
起止时间：
1993 至 1995
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05558027/
关键词：
Pen Input Human Interface Handwriting Creativity Support パタン認識手書き認識

项目摘要

This research project has aimed to establish a creative human computer interaction through handwriting based on the understanding that people promote their ideas while writing text, formulas, drawing figures and so on. The following results have been obtained :1. Design principles of creative handwriting interfacesIn the traditional pen interfaces, busy recognition has been sought which interrupts user's writing and thinking because the check of recognition results and correction of misrecognition are required. Busy recognition upsets the merit of handwriting that it is promotive for creative thinking. We have presented lazy recognition scheme which delays the display of recognition results until needed as a principle of creative handwriting interfaces, applied the principle to several applications and developed necessary pattern processing and recognition techniques.2. Development of a document preparation systemA pen-based creative document preparation environment has been developed … More which employs the lazy recognition scheme, stationery metaphors and various pen-oriented functions.3. Experimental distribution of on-line handwritten charcter pattern databaseIn order to improve on-line character recognition in the trend of personalization, a considerable amount of casually handwritten pen-trace patterns must be collected from each person. This has lead to the construction of a large database of on-line handwritten character patterns sampled in a sequence of sentences without any instructions. We have collected 80 people x 12,000 character patterns, and made them available among contributors. This is the first common database of on-line handwritten character patterns of the largest size.Other results are as follows :4. Comparative study on pen and mouse. 5. Fast algorithms to determine object inclusion within an unrestricted pen movement enclosure. 6. Pen-based drawing interfaces with stationery metaphors. 7. Automatic adjustment of stationery metaphors. 8. Mathematical formula input by handwriting and pen interface for correction and editing. 9. Kana to Kanji translation for writing in Kana. 10. Animation preparation by pen interfaces. Less

该研究项目旨在基于人们在书写文本、公式、绘制图形等时表达想法的理解，通过手写建立创造性的人机交互。得到如下结果： 1．创意手写界面的设计原则在传统的笔界面中，一直追求忙碌识别，这种识别需要检查识别结果并纠正误识别，从而中断用户的书写和思考。忙碌的识别破坏了手写体促进创造性思维的优点。我们提出了延迟显示识别结果直到需要时才显示的延迟识别方案作为创意手写界面的原理，并将该原理应用于多个应用程序并开发了必要的模式处理和识别技术。 2．文档准备系统的开发基于笔的创意文档准备环境已经开发出来，它采用了惰性识别方案、文具隐喻和各种面向笔的功能。 3．在线手写字符模式数据库的实验分布为了提高个性化趋势下的在线字符识别，必须从每个人那里收集相当数量的随意手写笔迹模式。这导致了在没有任何指令的情况下在句子序列中采样的在线手写字符模式的大型数据库的构建。我们收集了 80 个人 x 12,000 个角色模式，并将其提供给贡献者。这是第一个最大尺寸的在线手写汉字图案通用数据库。其他结果如下： 4．笔和鼠标的比较研究。 5. 快速算法可确定不受限制的笔移动外壳内的对象包含情况。 6. 基于笔的绘图界面与文具隐喻。 7.文具隐喻自动调整。 8. 手写、笔界面输入数学公式，进行修正和编辑。 9. 假名到汉字的翻译，用于用假名书写。 10、笔接口动画制作。较少的