The benefits of formalising design guidelines: a case study on the predictability of drug infusion pumps
The benefits of formalising design guidelines: a case study on the predictability of drug infusion pumps
复制标题
形式化设计指南的好处:药物输注泵可预测性的案例研究
DOI:
10.1007/s11334-013-0200-4
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发表时间:
2013
影响因子:
1.2
通讯作者:
Masci P
中科院分区:
文献类型:
--
作者:
Masci P
A demonstration is presented of how automated reasoning tools can be used to check thepredictability of a user interface. Predictability concerns the ability of a user to determine the outcomes of their actions reliably. It is especially important in situations such as a hospital ward where medical devices are assumed to be reliable devices by their expert users (clinicians) who are frequently interrupted and need to quickly and accurately continue a task. There are several forms of predictability. A definition is considered where information is only inferred from the current perceptible output of the system. In this definition, the user is not required to remember the history of actions that led to the current state. Higher-order logic is used to specify predictability, and the Symbolic Analysis Laboratory is used to automatically verify predictability on real interactive number entry systems of two commercial drug infusion pumps—devices used in the healthcare domain to deliver fluids (e.g., medications, nutrients) into a patient’s body in controlled amounts. Areas of unpredictability are precisely identified with the analysis. Verified solutions that make an unpredictable system predictable are presented through design modifications and verified user strategies that mitigate against the identified issues.
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DOI:
--
发表时间:
2010
期刊:
CHI Extended Abstracts
影响因子:
--
作者:
Jonathan Back;Duncan P. Brumby;Anna L. Cox
通讯作者:
Anna L. Cox
DOI:
--
发表时间:
2011
期刊:
International Conference on Embedded Software
影响因子:
--
作者:
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通讯作者:
R. Jetley
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
J. C. Campos;M. Harrison
通讯作者:
M. Harrison
DOI:
--
发表时间:
1991
期刊:
Theoretical Aspects of Computer Software
影响因子:
--
作者:
M. Ryan;J. Fiadeiro;Tom Maibaum
通讯作者:
Tom Maibaum
DOI:
--
发表时间:
2006
期刊:
International Workshop on Design, Specification, and Verification of Interactive Systems
影响因子:
--
作者:
H. Thimbleby
通讯作者:
H. Thimbleby