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Development of a prototype system for ubiquitous life memory space building interface

泛在生命记忆空间构建界面原型系统开发

基本信息

批准号：
17300037
负责人：
YASUSHI Ikei
金额：
$ 9.66万
依托单位：
Tokyo Metropolitan University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2006
项目状态：
已结题

项目摘要

In this study we developed a prototype system of the interface for building and making use of an external memory space that consists of objects in the real space and its electronic augmentation by ubiquitous and wearable computers. The external memory space is based on everyday things such as furniture and stationery and their augmentation to form a virtual memory peg (vMPeg) placed in the user's cognitive space. A new mnemonic system using the external memory space called a spatial electronic mnemonic system (SROM) was proposed as a new method of increasing the effectiveness of classic mnemonics by facilitating the process of memorizing and applying mnemonics. The SROM consists of three stages of registration, association and retrieval processes. The first registration stage was implemented as a vMPeg with a graphic overlaid on a photograph of a location. The object database was constructed as a basis of the system that incorporates ubiquitous sensors and a smart phone by which the user can register and retrieve information on the real world object at the place. In an experiment for evaluating the SROM performance, subjects exhibited remarkable retention of the vMPegs over a long interval with only about ten seconds of memorization time. The second phase of placing items to remember on a generated vMPeg was also examined in a preliminary experiment, which also indicated good subject performance. In addition to evaluating the SROM by analyzing the scores for correct recall, a subjective evaluation was performed to investigate the nature of the SROM, which demonstrated markedly the ease of use of the system as compared to the traditional mnemonics represented by the method of loci. The results showed that the purpose of the study of building an interface of prototype system of the everyday life memory space was accomplished.

在这项研究中，我们开发了一个接口的原型系统，用于构建和利用外部存储空间，该存储空间由真实空间中的对象组成，并通过无处不在的可穿戴计算机对其进行电子增强。外部记忆空间是以家具、文具等日常用品为基础，并将其扩充，形成放置在用户认知空间中的虚拟记忆钉（vMPeg）。本文提出了一种利用外部记忆空间的新助记系统——空间电子助记系统（SROM），通过简化助记和应用过程来提高经典助记的有效性。该存储器由注册、关联和检索三个阶段组成。第一个注册阶段是作为vMPeg实现的，其中图形覆盖在位置的照片上。该对象数据库是该系统的基础，该系统结合了无处不在的传感器和智能手机，用户可以通过该系统注册和检索有关该地点真实世界对象的信息。在一项评估记忆记忆性能的实验中，被试仅用10秒左右的记忆时间就能在很长一段时间内保持vmpeg。第二阶段在生成的vMPeg上放置要记忆的项目也在初步实验中进行了检查，这也表明受试者表现良好。除了通过分析正确记忆的分数来评估记忆外，我们还进行了一项主观评估来调查记忆的性质，这表明与传统的由位点法代表的记忆法相比，该系统明显易于使用。结果表明，日常生活记忆空间原型系统界面的构建达到了研究的目的。