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Augmented reality (AR) is a growing phenomenon. We are on the verge of ubiquitously adopting Augmented Reality (AR) technologies to enhance our perception and help us see, hear, and feel our environments in new and enriched ways. AR will really change the way people see the universe. This paper provides a review on classification of different augmented reality challenges ranges from human factors...
This paper on the. Net platform three layer architecture of online bookstore system design process were research and exploration, and the second layer architecture comparison of advantages and disadvantages. Three layer architecture thought take the strategy of "divide and conquer", the separation of system design key points of each to a separate layer implementation, and through mutual...
This research proposes user interface requirement guidelines when designing a tour website for older people. At the moment, because of the increased shift from manual to an automated method to acquire services such as accessing a tour websites, it is important to give more attention to design and development that caters to the needs of the older people. Currently, there are some design problems in...
The subject of this paper is the development of a teaching aid which is useful for the education of engineering students in courses like system dynamics or control techniques. In system dynamics one of the main topics is the transfer behavior of linear single-input single-output systems. However, students often have difficulties in understanding due to the certain abstraction level and a lack of reflectivness...
The purpose of the present paper is to determine whether the use of advanced Human-Machine Interfaces (HMI) could improve the Situation Awareness (SA) of the safety pilot in an UAV operation. Despite the tendency to develop more autonomous vehicles, the presence of a safety pilot will continue to be important particularly in complex situations, instances of system failures or automation bias. This...
Bitcoin is a digital currency whose transactions are stored into a public ledger, called blockchain, that can be viewed as a directed graph with more than 70 million nodes, where each node represents a transaction and each edge represents Bitcoins flowing from one transaction to another one. We describe a system for the visual analysis of how and when a flow of Bitcoins mixes with other flows in the...
Currently, e-Learning system is one of the most popular and influential education tools and therefore not only designers but also their users must be requested to evaluate and improve such system very repeatedly and in a steady cyclic manner.We introduce an Adobe-Flash-based simulator for CPU scheduling algorithm in the lecture of "Operating System". Our simulator supports three major CPU...
Simultaneous motion control of multiple joints has many potential applications such as Tai Chi, Yoga etc. The capability of vibrotactile cues to assist this kind of motor task has not been well explored. In this paper, we studied the effect of vibrotactile cues for guiding procedural motion of two joints on human's upper limbs. By mounting eight vibrotactile motors on two arms, we performed two experiments...
At present, there are more than one million visually-impaired people in Thailand. This project has an objective for carrying out a system which helps and supports them for going shopping and products' property comparision by themselves.
Emotional information is being used in several systems as a way to understand users while interacting with computers or as a way to explore content classification. Movies are a medium emotionally empowered and technological developments and trends for media convergence are turning video into a dominant and pervasive medium, and online video is becoming a growing entertainment activity on the web....
This paper introduces our approach for high-level system understanding that uses software visualization to analyze the presentation layer of Web applications. The technique is driven by static analysis, relies on state-of-the art concepts, and is technology-aware, so that it focuses on those precise particularities of the application's presentation layer that define its Web presence. By combining...
Locating features in large software systems is a fundamental maintenance task for developers when fixing bugs and extending software. We introduce In Situ Impact Insight (I3), a novel user interface to support feature location. In addition to a list of search results, I3 provides support for developers during browsing and inspecting the retrieved code entities. In situ visualizations augment results...
This paper presents the design recommendation of a dashboard to accompany a weeklong computer mission simulation for use in fifth grade classrooms. The mission is a hands-on learning experience developed by the Challenger Center, a non-profit organization committed to exciting students about science, technology, engineering, and math through innovative learning tools. The Challenger Center has a valuable...
One of the limitations of most virtual reality (VR) systems is that users cannot physically walk through large virtual environments. Many solutions have been proposed to this problem, including locomotion devices such as the Virtusphere. Such devices allow the user to employ moderately natural walking motions without physically moving through space, but may actually be difficult to use at first due...
Paper documents such as passports, visas and banknotes are frequently checked by inspection of security elements. In particular, view-dependent elements such as holograms are interesting, but the expertise of individuals performing the task varies greatly. Augmented Reality systems can provide all relevant information on standard mobile devices. Hologram verification still takes long and causes considerable...
In this paper we studied the impact that the directedness of touch interaction has on a path following task performed on a stereoscopic display. The richness of direct touch interaction comes with the potential risk of occluding parts of the display area, in order to express one's interaction intent. In scenarios where attention to detail is of critical importance, such as browsing a 3D dataset or...
This paper presents a list of heuristics to evaluate smartphone apps for older adults. It further verifies the usefulness of the proposed list through a study performed with two groups of five expert evaluators, who inspected two popular health and fitness smartphone apps -- Nike+ and Run keeper -- through heuristic evaluation. Additionally, the evaluators completed a post-evaluation survey to provide...
Incorporating digital tools in the business and scientific research workflows is at the moment an on-going process, challenging and demanding as every domain has its own needs in terms of data models and information retrieval methods. The information in some domains involves entity evolution, a characteristic that introduces additional tasks, such as finding all evolution stages of an entity, and...
In densely populated areas, we currently see a paradigm shift in personal mobility. For the younger generation, car usership is gradually replacing the need of car ownership. However, for example, when relying on car sharing solutions, users often spontaneously drive cars they are not used to. Results are increased stress and a higher risk of accidents. For that reason, we present a mobile application-based...
This paper presents a new work-in-progress tool, WOKE, to capture and present the workflow model in a novel way. A workflow model consists of linked steps to describe how actual work is done in a company and usually used for analysis and simulation. The complexity of modern System-on-Chip designs motivates applying such enterprise oriented models to the embedded design process domain as well. For...
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