VISUAL AND HAPTIC FEEDBACK IN ASL PRODUCTION

ASL 制作中的视觉和触觉反馈

• 批准号: 6315885
• 负责人: DRAGANA BARAC-CIKOJA
• 金额: $ 10万
• 依托单位: GALLAUDET UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-06-01 至 2002-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6315885
• 关键词: behavioral /social science research tag; communication behavior; human subject; motion perception; sign language; touch; visual feedback

DESCRIPTION (adapted from applicant's abstract): The goal of this application is to develop and test methodologies for investigating the role of haptic and visual feedback during American Sign Language (ASL) production. Specific aims of the proposed studies are to develop efficient techniques for real-time manipulation of visual information that is available during sign production from the signer's viewpoint; 2) test the efficiency of selective weighting of arm segments that are involved in sign production as a means of manipulating haptic information about their location and orientation in the signing space; and 3) provide an initial data base for identifying sign production parameters that are susceptible to haptic and/or visual feedback alterations. The long-term goals of this research are to expand our understanding of the mechanisms involved in ASL production, in particular in realization of signs' formative aspects, and to put this knowledge to practical service in developing effective communication techniques as well as methods for ASL acquisition. Analyses of sign productions will be both linguistic and motional, and the proposed techniques will permit the independent manipulation of two sources of sensory information generated by sign articulation. This work may allow unique insights into modality- independent characteristics of language production in general.

描述(改编自申请人的摘要)：本申请的目标 是开发和测试方法来研究触觉和 美国手语(ASL)制作中的视觉反馈。具体目标 建议的研究之一是开发高效的实时技术 在标志制作过程中可用的视觉信息的处理 签名者的观点；2)测试ARM的选择性加权的效率 作为一种操纵触觉的手段，参与符号产生的片段 关于它们在签名空间中的位置和方向的信息；以及3) 提供用于识别符合以下条件的标志生产参数的初始数据库 易受触觉和/或视觉反馈改变的影响。长期目标 这项研究的目的是扩大我们对所涉及的机制的理解 美国手语生产，特别是在实现标志的形成方面，并 将这些知识运用到实际服务中，发展有效的沟通 习得ASL的技术和方法。对标志产品的分析 将既是语言的，也是运动的，拟议的技术将允许 对两个感官信息来源的独立处理 手势发音。这项工作可能会让人们对情态有独特的见解-- 语言产生的总体独立特征。