Recent research on the legibility of digital displays has demonstrated a "positive polarity advantage", in which black-on-white text configurations are more legible than their negative polarity, white-on-black counterparts. Existing research in this area suggests that the positive polarity advantage stems from the brighter illumination emitted by positive polarity displays, as opposed to the da...

Dysgraphia is a condition related to issues with children’s writing skills that do not follow typical skill development prominent dissimilarity the of their peers. In an effort facilitate children learning write, prototype designed and developed. A user-based evaluation performed by comparing samples handwriting before after prototype-assisted intervention base...

human presence and accordingly establishing suitable condition for social interactions are important factors in shaping urban spaces. caring to different aspects of improving environmental qualities especially perception aspect and ease of perception from the environment with legibility improvement is an element that was emphasized from the base of urban design. the role of time, commence of da...

Human presence and accordingly establishing suitable condition for social interactions are important factors in shaping urban spaces. Caring to different aspects of improving environmental qualities especially perception aspect and ease of perception from the environment with legibility improvement is an element that was emphasized from the base of urban design. The role of time, commence of da...

In scientific and information visualization 3D diagrams are now more common. Text or name labels in any kind of diagram play an important role. In this work we combine both 3D diagrams and text labels by evaluating the legibility of text on 3D shaded diagram elements. The focus is on using a transparent background for the text labels on the nodes. The investigation seeks to determine whether a ...

One of the issues in Web page design is the selection of appropriate combinations of background and foreground colors to display textual information. Colors have to be selected in order to guarantee legibility for different devices, viewing conditions and, more important, for all the users, including those with deficient color vision. In this paper we present a tool to select background and for...

Current literature on restorative environments generally shows the importance of urban natural landscapes in increasing perceived restorativeness of urban environments. However, little is known about the positive role of visual characteristics of urban natural landscapes in increasing Perceived Restorative Potential (PRP) of urban environments. This study aimed to understand the role of four pr...