美度评价系统界面可用性设计研究

 2022-01-29 08:01

论文总字数:19130字

摘 要

随着时代的发展,以用户为中心的设计渐入人心。感性工学以工学的方法,研究感性中的理性,将人们的主观感受进行量化。在感性工学中,美感设计、美度评价已被较多的研究者所关注,界面布局作为人机界面设计的一个重要方面,更是被大量研究者深入研究并产生了多种布局美度评价理论。

本文详细介绍了一套界面布局设计与评估系统及其使用方法以及改进方案。该原型系统通过接收用户布局设计,对设计运用Ngo的13美度评价理论,即平衡度、均衡度、对称度、连续度、凝聚度、整体度、比例美感、简单度、密集度、规律度、经济性、同质度、节奏度,以及一个由13个美度指标综合而来的总体指标,评价设计的优缺。但该系统在人机交互方面仍有欠缺,所以在此基础上通过对人眼分辨率的研究对部分算法进行改进,添加手动输入数值模块,并为软件添加数据库,能够对布局进行储存以及相似度识别匹配。

关键词:布局设计;美度评价;计算机辅助;相似度匹配

Study on aesthetic evaluation system for interfaces' usability

02012431 Zha Weihao

Supervised by Zhou lei

Abstract:Advances in technology brought us fast personal computers. The concept of computer-aided design (CAD) is proposed in the 1950s, and this concept also matured and improved with the development of computer technology. Since the computers have become an important tool to help people design, analysis and evaluation, the computer-aided technology has penetrated into all walks of life.

With the development of the times, user-centered design has gotten into people's hearts. The Kansei Engineering studies about rationality in sensibility and quantifies people's subjective feelings using engineering methods. In the Kansei Engineering, the aesthetic design and the aesthetic evaluation have been concerned by a large number of researchers. As an important part of the user interface design, the interface layout has been deeply studied and a variety of aesthetic evaluation theories about layout are produced.

In this paper,a prototype system of interface layout design and evaluation with Its development process and usage method have been introduced. After receiving the design of user layout, the prototype system can evaluate its advantages and disadvantages by using Ngo's theory of aesthetic evaluation, i.e. balance, equilibrium, symmetry, sequence, cohesion, unity, proportion, density, regularity, economy, homogeneity, rhythm, and a total index composed by the 13 indexes. But the system in human-computer interaction is still lacking, so on the basis of this, through research on the resolution of the human eye, part of the algorithm is improved,add the manual input module and add a database for the software,so the layout can be stored and the similarity recognition.

Key words: layout design; aesthetic evaluation; computer aided;similarity recognition

目 录

1、 绪论 1

1.1 研究背景 1

1.2 研究内容和意义 1

1.3 研究框架与流程 3

2、 原系统介绍 4

2.1 原型系统的功能 4

2.2 原型系统架构 4

3、 系统缺陷及改进 6

3.1 计算模块缺陷分析 6

3.1.1 13美度计算公式简介 6

3.1.2 美度计算公式的改进 7

3.1.3 误差值d的确定 8

3.2 手动输入功能的添加 9

3.3 数据库的添加 10

3.4 开发平台的选择与搭建 11

4、模块改进展示 12

5、总结与展望 14

5.1 研究总结 14

5.2 课题展望 14

致 谢 15

参考文献 16

附录 18

界美度评价系统界面可用性设计研究

绪论

研究背景

人们对人机界面的依赖程度随着科技进步变得越发显著,各种各样的人机界面充满了我们现代生活的各个角落。在人机界面逐步走入我们的生活时,人们对人机界面也提出了更高的要求。诸多事实和各项研究显示,一个设计良好的人机界面可以提升用户的工作效率并能避免偶发错误,即“美的设计同时也会是好用的”[1],而一个设计有缺陷的界面则可能降低用户的工作效率或错误频出甚至影响安全。

界面布局的研究不断在进步中,评价的一致性是在一个特定的情况下,审美偏好与主题之间一致程度。例如,当所有主观得分与美学相似时,一个系统界面可能有较高评价一致性。相反,当主观的审美偏好得分显著差异时,该界面将有较低的评价一致性。

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