Bulletin of prosthetics research最新文献

英文中文

A new communications technique for the nonvocal person, using the Apple II Computer. 为不会说话的人提供一种新的通信技术，使用苹果II型电脑。

Bulletin of prosthetics research

Pub Date : 1982-01-01

W Seamone

The purpose of this paper is to describe a technique for nonvocal personal communication for the severely handicapped person, using the Apple II computer system and standard commercially available software diskettes (Visi-Calc). The user's input in a pseudo-Morse code is generated via minute chin motions or limited finger motions applied to a suitable configured two-switch device, and input via the JHU/APL Morse code interface card. The commands and features of the program's row-column matrix, originally intended and widely used for financial management, are used here to call up and modify a large array of stored sentences which can be useful in personal communication. It is not known at this time if the system is in fact cost-effective for the sole purpose of nonvocal communication, since system tradeoff studies have not been made relative to other techniques. However, in some instances an Apple computer may be already available for other purposes at the institution or in the home, and the system described could simply be another utilization of that personal computer. In any case, the system clearly does not meet the requirement of portability. No special components (except for the JHU/APL Morse interface card) and no special programming experience are required to duplicate the communications technique described.

本文的目的是描述一种使用Apple II计算机系统和标准的市售软件软盘(Visi-Calc)为严重残疾人进行非言语个人交流的技术。用户输入的伪摩尔斯电码是通过微小的下巴运动或有限的手指运动应用于一个适当配置的双开关设备，并通过JHU/APL莫尔斯电码接口卡输入。程序的行-列矩阵的命令和特性，最初是用于财务管理的，在这里被用来调用和修改大量存储的句子，这些句子在个人交流中很有用。目前尚不清楚该系统仅用于非语音通信是否具有成本效益，因为尚未对系统与其他技术进行权衡研究。然而，在某些情况下，苹果电脑可能已经在机构或家庭中用于其他目的，并且所描述的系统可能只是该个人电脑的另一种用途。无论如何，该系统显然不符合可移植性的要求。不需要特殊的组件(除了JHU/APL莫尔斯接口卡)，也不需要特殊的编程经验来复制所描述的通信技术。

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引用次数: 0

A simulator for objectively evaluating prospective drivers of the Scott van. 一个模拟器，用于客观评估斯科特面包车的潜在驾驶员。

Bulletin of prosthetics research

Pub Date : 1982-01-01

H A Hogan, A Y Szeto

A simple simulator for evaluating the physical capabilities of severely handicapped prospective drivers was developed and evaluated. The simulator presents a two-dimensional tracking task to be carried out using the driving controls of the Scott van, which is a uni-lever servo-controlled vehicle designed for the severely impaired. Twenty-five able-bodied subjects were tested on the simulator and 13 of them were then given driving tests in a Scott van. Simulator RMS tracking error and the number of traffic cones knocked down were the respective performance measures for these tests. Nine severely disabled subjects were then tested in the simulator and in driving tests in the van. In order to compare the simulator performances of the handicapped subjects with their driving performances, their performance scores were all converted to T-scores. The T-score transformed the performance of these subjects into scores having as a common reference the performances of the able-bodied subjects. Simulator T-scores for the handicapped subjects reflected large variations in their tracking abilities due to differences in their functional capabilities. Most importantly, in the authors' opinion, was the fact that the simulator T-scores of the handicapped subjects correlated very well with their driving performance T-scores. This type of simulator therefore appears to be a valuable tool for providing objective and quantitative data for evaluating severely handicapped prospective drivers.

开发了一个简单的模拟器，用于评估严重残疾的潜在驾驶员的身体能力。该模拟器提出了一个二维跟踪任务，使用斯科特面包车的驾驶控制来执行，这是一种为重度残疾人设计的单杆伺服控制车辆。25名身体健全的受试者在模拟器上接受了测试，其中13人随后在斯科特面包车上接受了驾驶测试。模拟器RMS跟踪误差和撞倒交通锥的数量分别是这些测试的性能指标。9名严重残疾的受试者随后在模拟器和驾驶测试中进行了测试。为了比较残疾被试在模拟器上的表现与他们的驾驶表现，将他们的表现分数全部转换为t分数。T-score将这些受试者的表现转化为与健全受试者的表现有共同参考的分数。残疾受试者的模拟器t分数反映出由于他们的功能能力的差异，他们的跟踪能力有很大的差异。在作者看来，最重要的是，残疾人受试者的模拟器t分数与他们的驾驶表现t分数非常相关。因此，这种类型的模拟器似乎是一个有价值的工具，为评估严重残疾的潜在司机提供客观和定量的数据。

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引用次数: 0

The practical use of microcomputers in rehabilitation. 微型计算机在康复中的实际应用。

Bulletin of prosthetics research

Pub Date : 1982-01-01

G C Vanderheiden

引用次数: 0

Microprocessor-based communications system for the non-verbal person with serious motor handicaps: a preliminary report. 基于微处理器的严重运动障碍者非语言交流系统:初步报告。

Bulletin of prosthetics research

Pub Date : 1982-01-01

I V Pollak

引用次数: 0

A circulation study: "The Bulletin" uses simple techniques to sample reader preferences and to adjust institutional shipments to changing needs. 一项发行量研究:“公报”使用简单的技术来抽样读者的偏好，并根据不断变化的需求调整机构的发行量。

Bulletin of prosthetics research

Pub Date : 1982-01-01

S Greenwald

引用次数: 0

Metacarpal phalangeal joint-driven index finger prosthesis. 掌骨指骨关节驱动食指假体。

Bulletin of prosthetics research

Pub Date : 1981-01-01

L D Miller

引用次数: 0

Evaluation of the VA-Rancho Gait Analyzer, Mark I. VA-Rancho步态分析仪的评估，Mark I。

Bulletin of prosthetics research

Pub Date : 1981-01-01

J C Otis, A H Burstein

引用次数: 0

Scotchcast P.V.C. interim prosthesis for below-knee amputees. Scotchcast P.V.C.膝关节以下截肢者临时假体。

Bulletin of prosthetics research

Pub Date : 1981-01-01

Y Wu, M D Brncick, H J Krick, T D Putnam, J S Stratigos

引用次数: 0

Simple living aids for the arthritic patient. 为关节炎患者提供简单的生活辅助工具。

Bulletin of prosthetics research

Pub Date : 1981-01-01

M Solomonow, T Feder

引用次数: 0

The International Year of Disabled Persons. 国际残疾人年。

Bulletin of prosthetics research

Pub Date : 1981-01-01

E F Murphy

引用次数: 0

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