平面设计中视觉与触觉的审美构建

目的探索视觉与触觉在平面设计中的多元化呈现及应用路径。方法立足于平面设计中的审美与功能的双向视角,从视觉与触觉对平面设计的艺术潜力与价值进行挖掘,总结两者在平面设计中必须遵循的秩序性、冲击感和功能性三大原则,并在此基础上深度探寻应用领域,总结两者共同作用下的平面设计在合理构图、色彩搭配、材质升级、强化交互等方面的创新与突破,展示其中的典型案例,总结更高层面的审美价值的表达与创作。结论良好的触觉感知及视觉冲击在平面设计的发展壮大过程中发挥着重要作用,在有效提升平面设计水平的基础上,深度挖掘出平面设计本身的情趣,最大限度地满足了人们的审美需求,也找到了彼此融合与发展的共促路径。     

触摸屏盖板玻璃的发展及应用前景

随着现代科技的迅猛发展,触摸屏已经是许多电子显示产品的首选。电容式触摸屏则成为全球主流的触摸屏技术,电容式触摸屏最外层的盖板玻璃是触摸屏的关键材料之一。这种玻璃要具备高强度、高硬度和高光洁度等特点,具有耐压、耐摔、耐划伤和抗冲击等性能。高铝硅玻璃可以作为此种触摸屏盖板玻璃材料,因而具有巨大的市场。对高铝硅触摸屏盖板玻璃的现状及我国现在的实际情况进行了分析,列出了一系列的实际问题,并指出了高铝硅玻璃的发展方向和应用前景。     

降低触摸屏玻璃生产难度的组分研究

在Na-Ca-Si玻璃系统中,在保证同样组分和化学强化试验条件的基础上,通过改变不同的Al2O3/SiO2摩尔比,同时结合ZrO2/Al2O3摩尔比的调整,获得提升触摸屏玻璃化学强化效率的组分调整方向,对实际生产具有一定的指导意义。     

基于可编程控制器和人机界面的连杆清洗设备的研制

介绍了基于可编程控制器和触摸屏的连杆清洗设备的技术方案、控制系统的组成和软件设计。该控制系统以可编程控制器为控制中心,触摸屏为人机接口,在实现生产管理自动化的同时,同时满足生产过程实时监控。     

触摸技术及测量研究

针对电容、电阻和红外触摸技术原理进行了介绍,分析了不同触摸技术的定位原理以及优缺点.在此基础上,对不同触模产品的特性进行了探讨,从而引出主要触摸功能的验证方法,以及触摸性能的测量方法,最后对触摸产品显示性能的测量进行了探讨.     

基于输入子系统的Linux触摸屏驱动的实现

文中对输入子系统模型进行了介绍并重点对该驱动模型的实现原理及机制进行了分析。在此基础上,使用输入子系统驱动模型框架,以ARM处理器S3C2440嵌入式芯片为硬件平台,配合其芯片内部集成的触摸屏控制器,设计了Linux下的电阻式触摸屏驱动程序,实现了在S3C2440平台上,电阻式触摸屏的触点位置坐标采集和触点跟踪。     

大容量物料存储输送中螺旋输送机的控制

针对螺旋输送机在大容量物料输送过程中对超载敏感、易堵塞等问题,设计了大型料罐存储物料、以空气压缩泵及电动料罐阀为辅助动作、由螺旋输送机大容量输送的触摸屏控制系统。     

Physical force-sensitive touch responses in liquid crystal-gated-organic field-effect transistors with polymer dipole control layers

We report the sensing performances of liquid crystal-gated-organic field-effect transistors with a polymer dipole layer (DCL-LC-g-OFETs) upon physical touches. The DCL-LC-g-OFET devices, which were fabricated by employing 4-cyano-4’-pentylbiphenyl (5CB) as a sensing gate insulating layer, poly(methyl methacrylate) (PMMA) DCL, and 50 nm-thick poly(3-hexylthiophene) (P3HT) channel layer, which were optically semi-transparent and exhibited p-type transistor behavior. A pencil-like load (0.6 g–4.8 g) was introduced as a means for physical touch, while a human finger was used to examine the practical sensing capability of devices. Results showed that the drain current responded quickly upon physical touch and increased linearly with the strength of physical touch. The response time upon physical touch was slightly affected by the touch strength but was as fast as less than 1 s, while the drain current signals were quite reproducible and stable even after repeated physical touches. The present DCL-LC-g-OFET devices exhibited excellent sensing performances and reproducibility upon the human finger touch.     

Reactions,accuracy and response complexity of numerical typing on touch screens

Touch screens are popular nowadays as seen on public kiosks, industrial control panels and personal mobile devices. Numerical typing is one frequent task performed on touch screens, but this task on touch screen is subject to human errors and slow responses. This study aims to find innate differences of touch screens from standard physical keypads in the context of numerical typing by eliminating confounding issues. Effects of precise visual feedback and urgency of numerical typing were also investigated. The results showed that touch screens were as accurate as physical keyboards, but reactions were indeed executed slowly on touch screens as signified by both pre-motor reaction time and reaction time. Provision of precise visual feedback caused more errors, and the interaction between devices and urgency was not found on reaction time. To improve usability of touch screens, designers should focus more on reducing response complexity and be cautious about the use of visual feedback.

Practitioner Summary: The study revealed that slower responses on touch screens involved more complex human cognition to formulate motor responses. Attention should be given to designing precise visual feedback appropriately so that distractions or visual resource competitions can be avoided to improve human performance on touch screens.     

基于PIC24HJ和SSD1926的人机界面设计

介绍一种人机界面的设计方案,涉及到Microchip公司的高性能16位单片机PIC24HJ128GP504和Solomon公司的SSD1926。设计了具有触摸和显示功能的5.7英寸人机界面,重点介绍了设计思路、硬件接口电路、软件流程,实现了总线控制、数据处理、图形信息处理、数据存储、触摸屏控制等功能。