Missionor safety-critical domains (e.g. crisis management, healthcare, transportation) are increasingly characterized by interactive and multimedia systems. Therefore, safe and efficient human-computer interaction and cooperation more and more becomes a crucial factor for overall performance, satisfied users and satisfying outcomes. For more than 30 years, usability has been the major criterion...

INTRODUCTION One of the main stages for achieving the success is acceptance of technology by its users. Hence, identifying the effective factors in successful acceptance of information technology is necessary and vital. One such factor is usability. This study aimed to investigate the software usability in the "Unified Theory of Acceptance and Use of Technology 2 (UTAUT2)" model in patients' us...

OBJECTIVES (1) To develop a prototype Continuity of Care Record (CCR) with context-specific links to electronic HIV information resources; and (2) to assess case managers' perceptions regarding the usability of the prototype. METHODS We integrated context-specific links to HIV case management information resources into a prototype CCR using the Infobutton Manager and Librarian Infobutton Tail...

Traditional authentication methods (e.g., password, PIN) often do not scale well to the context of mobile devices in terms of security and usability. However, the adoption of Near Field Communication (NFC) on a broad range of smartphones enables the use of NFC-enabled tokens as an additional authentication factor. This additional factor can help to improve the security, as well as usability of ...

Factor analysis of Post Study System Usability Questionnaire (PSSUQ) data from 5 years of usability studies (with a heavy emphasis on speech dictation systems) indicated a 3-factor structure consistent with that initially described 10 years ago: factors for System Usefulness, Information Quality, and Interface Quality. Estimated reliabilities (ranging from .83–.96) were also consistent with ear...

Penelitian ini merupakan evaluasi untuk mengetahui apakah terdapat masalah terhadap penggunaan aplikasi Pospay dan faktor-faktor yang berpengaruh tersebut. Pengembangan sebuah sistem diperlukan suatu dasar, salah satu dasar dari pengembangan tersebut bisa berupa hasil produk. Metode digunakan adalah usability testing. Usability Testing teknik mengevaluasi produk dengan mengujinya langsung pada ...

Aesthetics is advocated as a key factor influencing consumer judgment and preference; however, research in IS and HCI has paid limited attention to it until recently. This study investigated the effects of website aesthetics, along with website usability, on users’ online purchase intention. Additionally, the moderator of task involvement was introduced to explain how aesthetics influences util...

This paper presents a research proposal on user-oriented evaluation method to compare the usability of Internet search tools. Cognitive style and problem solving style are identified individual difference factors. Meta-search, portal and individual search engines are Internet search tool available. Usability of each search tools based on relevancy and satisfaction is another factor of this stud...