GeoPointer – approaching tangible augmentation of the real world

2011 ◽  
Vol 7 (1) ◽  
pp. 60-74
Author(s):  
Wolfgang Beer
Keyword(s):  
User Interface ◽  
User Interfaces ◽  
Practical Implication ◽  
Research Work ◽  
Tangible User Interface ◽  
Tangible User Interfaces ◽  
Content Type ◽  
Research Results ◽  
Context Sensitive ◽  
Threshold Functions

PurposeThe aim of this paper is to present an architecture and prototypical implementation of a context‐sensitive software system which combines the tangible user interface approach with a mobile augmented reality (AR) application.Design/methodology/approachThe work which is described within this paper is based on a creational approach, which means that a prototypical implementation is used to gather further research results. The prototypical approach allows performing ongoing tests concerning the accuracy and different context‐sensitive threshold functions.FindingsWithin this paper, the implementation and practical use of tangible user interfaces for outdoor selection of geographical objects is reported and discussed in detail.Research limitations/implicationsFurther research is necessary within the area of context‐sensitive dynamically changing threshold functions, which would allow improving the accuracy of the selected tangible user interface approach.Practical implicationsThe practical implication of using tangible user interfaces within outdoor applications should improve the usability of AR applications.Originality/valueDespite the fact that there exist a multitude of research results within the area of gesture recognition and AR applications, this research work focuses on the pointing gesture to select outdoor geographical objects.

The Effect of Experience-Based Tangible User Interface on Cognitive Load in Design Education

2020 ◽  
Vol 4 (2) ◽  
pp. 1-13
Author(s):  
Zahid Islam
Keyword(s):  
User Interface ◽  
Cognitive Load ◽  
User Interfaces ◽  
Design Education ◽  
Tangible User Interface ◽  
Tangible User Interfaces ◽  
Effective Learning ◽  
Design Learning ◽  
Epistemic Actions ◽  
Potential Use

Inclusion of tangible user interfaces can facilitate learning through contextual experience, interaction with the provided information, and epistemic actions, resulting in effecting learning in design education. The goal of this study is to investigate how tangible user interface (TUI) affects design learning through the cognitive load. Extended reality-based TUI and traditional desktop-based GUI were utilized to deliver the same information to two groups of students. The NASA TLX tool was used to measure students' perceived cognitive load after receiving information through the two modalities. Contemporary design pedagogy, the potential use of XR, design cognition, today's design learners experience-oriented lifestyle were combined to provide a theoretical framework to understand how information delivery modalities affect design learning. The results reveal that the use of XR-based TUIs decreases cognitive load resulting in enhanced experience and effective learning in design studios.

Enhancement of TAPS Packages Using Tangible User Interface

2011 ◽  
pp. 143-151
Author(s):  
Manjit Singh Sidhu ◽  
Waleed Maqableh
Keyword(s):  
Educational Technology ◽  
User Interface ◽  
User Interfaces ◽  
Tangible User Interface ◽  
Tangible User Interfaces ◽  
Human Machine Interaction ◽  
Human Interface ◽  
Engineering Mechanics ◽  
Machine Interaction ◽  
Technology Domain

Tangible User Interfaces (TUI) is an emerging human-machine interaction (HMI) style where significant number of new TUIs has been incorporated into the educational technology domain. This work presents the design of new user interface for technology-assisted problem solving (TAPS) packages for Engineering Mechanics subject at University Tenaga Nasional (UNITEN). In this study the TAPS packages were further enhanced by adopting TUI and compared to the previous TAPS packages. The study found additional benefits when using TUI whereby it provided human interface senses, such as haptics and tactile (touch) making it more natural to use.

A framework for programmatically designing user interfaces in JavaScript

2015 ◽  
Vol 11 (3) ◽  
pp. 254-269
Author(s):  
Henry Larkin
Keyword(s):  
User Interface ◽  
User Interfaces ◽  
Design Methodology ◽  
Rapid Development ◽  
Program Code ◽  
Web Based ◽  
Content Type ◽  
Mobile Web ◽  
Mobile Interfaces ◽  
New Framework

Purpose – The purpose of this paper is to investigate the feasibility of creating a declarative user interface language suitable for rapid prototyping of mobile and Web apps. Moreover, this paper presents a new framework for creating responsive user interfaces using JavaScript. Design/methodology/approach – Very little existing research has been done in JavaScript-specific declarative user interface (UI) languages for mobile Web apps. This paper introduces a new framework, along with several case studies that create modern responsive designs programmatically. Findings – The fully implemented prototype verifies the feasibility of a JavaScript-based declarative user interface library. This paper demonstrates that existing solutions are unwieldy and cumbersome to dynamically create and adjust nodes within a visual syntax of program code. Originality/value – This paper presents the Guix.js platform, a declarative UI library for rapid development of Web-based mobile interfaces in JavaScript.

scholarly journals A new user interface for a text proofreading web portal in a digitization and crowdsourcing context

2018 ◽  
Vol 14 (1) ◽  
pp. 107-122
Author(s):  
Pietro Murano
Keyword(s):  
User Interface ◽  
User Interfaces ◽  
User Satisfaction ◽  
Interface Design ◽  
Content Type ◽  
Task Time ◽  
Degree Of Control ◽  
Mass Digitization ◽  
Empirical Experiment ◽  
Satisfaction Measures

Purpose This paper aims to present a new user interface design for text proofreading portals in a digitization and crowdsourcing context. Several of the current proofreading portals lack usability in their user interfaces. The aim of the new design is to increase user performance and satisfaction. Design/methodology/approach An empirical experiment has been conducted to evaluate the new user interface as a comparison with 18thConnect – TypeWright proofreading portal. Two of the main measures involved times and errors and this approach is considered to be good for these kinds of measures allowing a good degree of control. Nevertheless, personal opinions are also very important and these are elicited by means of a post-experiment questionnaire. Findings The data were statistically analysed and overall the new user interface helped users to perform better in terms of task time. Errors were also better with the new user interface, but the differences were not statistically significant. Furthermore, users were more satisfied with the new user interface. User satisfaction measures were mostly statistically significant. Originality/value As far as has been ascertained, there have been no systematic studies evaluating a new design with an existing design of a proofreading portal. Therefore, this research is considered to be original, and if implemented widely, it would be very valuable to the mass digitization aims.

Fabrication and characterization of friction stir processed Al 6061 reinforced with TiB2-Al2O3

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ch. Mohana Rao ◽  
K. Mallikarjuna Rao
Keyword(s):  
Mechanical Properties ◽  
Aluminum Alloy ◽  
Process Parameters ◽  
Friction Stir Processing ◽  
Practical Implication ◽  
Research Work ◽  
Influence Of Process Parameters ◽  
Volume Percentage ◽  
Content Type ◽  
Friction Stir

PurposeThe objective of the paper is to evaluate the fabrication process and to study the influence of process parameters of friction stir processing of 6061-TiB2-Al2O3 Aluminum alloy surface composite on microhardness tensile strength, and microstructure.Design/methodology/approachFriction stir processing method is used for attaining the desired mechanical properties, and selectively processed reinforcements to fabricate the samples. The Taguchi technique was used to optimize rotational speed, travel speed and volume percentage of reinforcement particles to enhance the mechanical properties of 6061-TiB2-Al2O3 Aluminum alloy composite.FindingsThe fabrication of surface composites through FSP allows new inventions in terms of material with enhanced surface layers without changing the base metal.Practical implicationsTo examine the behavior of the surface of the composites in the different zones, the practical implication consists of the use of different characterization techniques like optical microscopy and scanning microscopy for microstructural behavior and the measurement of hardness and tensile tests for mechanical behavior.Originality/valueThe research work consists of tool design and process parameters, which can affect the final product (microstructural changes), and the performance of the modified surface layer behavior was studied and presented.

Tangible Design Media: Toward An Interactive CAD Platform

2003 ◽  
Vol 1 (2) ◽  
pp. 153-168 ◽  
Author(s):  
Taysheng Jeng ◽  
Chia-Hsun Lee
Keyword(s):  
User Interface ◽  
Cognitive Load ◽  
User Interfaces ◽  
Tangible User Interface ◽  
Important Goal ◽  
3D Cad ◽  
3D Geometry ◽  
Design Media

This paper presents an interactive CAD platform that uses a tangible user interface to visualize and modify 3D geometry through manipulation of physical artifacts. The tangible user interface attempts to move away from the commonly used non-intuitive desktop CAD environment to a 3D CAD environment that more accurately mimics traditional desktop drawing and pin-up situations. An important goal is to reduce the apparent complexity of CAD user interfaces and reduce the cognitive load on designers. Opportunities for extending tangible design media toward an interactive CAD platform are discussed.

A service-oriented application creation process in ubiquitous environments

2017 ◽  
Vol 13 (3) ◽  
pp. 300-330 ◽  
Author(s):  
Hajer Taktak ◽  
Faouzi Moussa
Keyword(s):  
User Interface ◽  
User Interfaces ◽  
Code Generation ◽  
Context Awareness ◽  
Content Type ◽  
Interface Specification ◽  
Interface Generation ◽  
Pervasive Service ◽  
Service Oriented ◽  
User Interface Generation

Purpose Many features constitute an adaptive system such as user model, interface specification, business functionalities and service implementation. Context awareness is an important facet of service oriented application creation dealing with the gathering, use and representation of context information. Generally, user interfaces and services communities work separately on the adaptation process and do not converge. The aim of this work is to manage the system’s functionalities and the user interface that delivers data to the relevant consumer early since the design phase until the code generation. Design/methodology/approach The authors discuss how a unified method based on a model-driven architecture for adaptive user interface and pervasive service creation eases the work of designers and developers, limits incompatibility issues and supports dynamic generation of systems adapted to different contexts of use. Findings The proposed approach is able to support a semi-automatic ubiquitous application generation with service, behavior, presentation and content adaptation. Originality/value In this paper, the authors tackle context-awareness at two levels: system functionalities and user interface generation. The authors also tackle adaptation at the specification and implementation levels.

The Material Turn

2018 ◽  
Author(s):  
Mikael Wiberg
Keyword(s):  
User Interface ◽  
User Interfaces ◽  
Smart Materials ◽  
Interaction Design ◽  
Interface Design ◽  
Design Space ◽  
Tangible User Interfaces ◽  
Input Devices ◽  
Material Turn ◽  
Point Of Departure

No matter if we think about interaction design as a design tradition aimed at giving form to the interaction with computational objects, or if we think about interaction design as being simply about user interface design it is hard to escape the fact that the user interface to a large extent defines the scene and the form of the interaction. Without adopting a fully deterministic perspective here it is still a fact that if the user interface is screen-based and graphical and the input modality is mouse-based, then it is likely that the form of that interaction, that is what the turn-taking looks like and what is demanded by the user, is very similar to other screen-based interfaces with similar input devices. However, the design space for the form of interaction is growing fast. While command-based interfaces and text-based interfaces sort of defined the whole design space in the 1970s, the development since then, including novel ways of bringing sensors, actuators, and smart materials to the user interface has certainly opened up for a broader design space for interaction design. But it is not only the range of materials that has been extended over the last few decades, but we have also moved through a number of form paradigms for interaction design. With this as a point of departure I will in this chapter reflect on how we have moved from early days of command-based user interfaces, via the use of metaphors in the design of graphical user interfaces (GUIs), towards ways of interacting with the computer via tangible user interfaces (TUIs). Further on, I will describe how this movement towards TUIs was a first step away from building user interfaces based on representations and metaphors and a first step towards material interactions.

scholarly journals Review: Development and Technical Design of Tangible User Interfaces in Wide-Field Areas of Application

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4258
Author(s):  
Alice Krestanova ◽  
Martin Cerny ◽  
Martin Augustynek
Keyword(s):  
Computer Vision ◽  
User Interface ◽  
User Interfaces ◽  
Real World ◽  
Wide Field ◽  
Graphic User Interface ◽  
Tangible User Interfaces ◽  
3D Objects ◽  
Vision Algorithm ◽  
Technical Solutions

A tangible user interface or TUI connects physical objects and digital interfaces. It is more interactive and interesting for users than a classic graphic user interface. This article presents a descriptive overview of TUI’s real-world applications sorted into ten main application areas—teaching of traditional subjects, medicine and psychology, programming, database development, music and arts, modeling of 3D objects, modeling in architecture, literature and storytelling, adjustable TUI solutions, and commercial TUI smart toys. The paper focuses on TUI’s technical solutions and a description of technical constructions that influences the applicability of TUIs in the real world. Based on the review, the technical concept was divided into two main approaches: the sensory technical concept and technology based on a computer vision algorithm. The sensory technical concept is processed to use wireless technology, sensors, and feedback possibilities in TUI applications. The image processing approach is processed to a marker and markerless approach for object recognition, the use of cameras, and the use of computer vision platforms for TUI applications.

scholarly journals Demographic factors have little effect on aesthetic perceptions of icons: a study of mobile game icons

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Henrietta Jylhä ◽  
Juho Hamari
Keyword(s):  
User Interface ◽  
Graphical User Interface ◽  
User Interfaces ◽  
Demographic Factors ◽  
Interface Element ◽  
Demographic Differences ◽  
Content Type ◽  
Mobile Game ◽  
Moderating Variables ◽  
Younger Women

PurposeCustomization by segmenting within human–computer interaction is an emerging phenomenon. Appealing graphical elements that cater to user needs are considered progressively important, as the way a graphic is visually represented can greatly contribute to the interaction. However, aesthetic perceptions are subjective and may differ by target group. Understanding variations in user perceptions may aid in design processes; therefore, we set out to investigate the effects of demographic differences relating to perceptions of graphical user interface (GUI) element (i.e. game app icon) aesthetics.Design/methodology/approachThe authors employed a vignette experiment with random participant (n = 513) assignment to evaluate 4 icons from a total of 68 pre-selected mobile game icons using semantic differential scales. This resulted in a total of 2052 individual icon evaluations. Regression analyses were performed with the effects of age, gender and time using graphical user interfaces (i.e. app stores) and the interactions of these variables relating to perceptions of GUI element aesthetics.FindingsThe results indicate that, overall, demographic factors have relatively little effect on how icons are perceived. Significant relations suggest that experienced users, younger audiences and women are more critical in their perception of aesthetic excellence, and that perceptions change for younger women. The implications of the findings are discussed via adaptive decision-making theory.Originality/valueIn the context of graphical user interface element aesthetics, demographic differences have received minimal attention as moderating variables regardless of their relevance in design and development. Hence, it merits further research.

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