1 edition of Usability Analysis of the Channel Application Programming Interface found in the catalog.
Usability Analysis of the Channel Application Programming Interface
by Storming Media
Written in English
|The Physical Object|
Definition - What does Usability mean? Usability is the degree of ease with which products such as software and Web applications can be used to achieve required goals effectively and efficiently. Usability assesses the level of difficulty involved in using a user interface. Purpose. In building applications, an API (application programming interface) simplifies programming by abstracting the underlying implementation and only exposing objects or actions the developer needs. While a graphical interface for an email client might provide a user with a button that performs all the steps for fetching and highlighting new emails, an API for file input/output might give.
User Interface (UI) Design focuses on anticipating what users might need to do and ensuring that the interface has elements that are easy to access, understand, and use to facilitate those actions. UI brings together concepts from interaction design, visual design, and information architecture. Usability principles are usually relegated to advanced courses in Human Factors or User Interface design, without consideration for the impact they have on program functionality. Using an analysis methodology, usability principles are identified for integration into an existing computer science course.
is the one-stop source for user experience best practices and strategies. Learn how to create more usable, useful, and accessible websites. Request PDF | UX and Usability on Smart TV: A Case Study on a T-commerce Application | Smart TVs offers new possibilities of interaction, due to the peculiarity of the device and the presence of apps.
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TITLE AND SUBTITLE Usability Analysis of the Channel Application Programming Interface 5. FUNDING NUMBERS 6. AUTHOR (S) Christopher Alan Brown 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 8.
PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING / MONITORING AGENCY. Usability Analysis of the Channel Application Programming Interface MS Thesis link First in-depth report of an API usability analysis.
Ye, Y., Fischer, G. Supporting Reuse by Delivering Task-Relevant and Personalized Information ICSE link Clarke, S. Measuring API Usability DDJ link de Souza, C.R.B et al. However, a usability analysis is first required to ensure wide acceptance and use of the API.
In order to analyze the API, an analysis method and associated metrics are required. Little work has been done in the field of Human Computer Interface (HCI) with respect to treating an API as an interface and programmers as the end : Christopher A.
Brown. Included in this year's technical program was a special interest group (SIG) meeting on API usability. This report summarizes the SIG, emphasizing the primary takeaways, which include a greater understanding of the types of APIs, case studies, and a place to share our multi-disciplinary results.
Detailed results about the usability of the Programming Grid, and of the Theme and Channel Search functions are provided. After these results, design guidelines and user interface alternatives were produced, especially for the Programming Grid, which was considered by most subjects the most difficult part of the EPG.
Two interactive TV. The usability of Application Programming Interfaces (APIs) is one of the main factors defining the success of a software based framework.
Research in the area of human computer interaction (HCI). This three volume set provides the complete proceedings of the Ninth International Conference on Human-Computer Interaction held August, in New Orleans. A total of 2, individuals from industry, academia, research institutes, and governmental agencies from 37 countries submitted their work for presentation at the conference.
The papers address the latest research and application 4/5(2). A book written in still remaining one of the best style guides for web interfaces.
How to plan, develop and manage a website or web project; Information on web teams and on interface design; Highly readable, this book is overflowing with examples and is beneficial for a.
Abstract: Efficient programs are characterized by several parameters including the user interface design (UID).
From the end-userpsilas point of view, the user interface is the representative of the program. Therefore, friendlier software with limited capabilities is viewed to be more useable than a comprehensive software; in other words, the UI has a great impact on the software to choose.
certification program. CUAs must pass an examination demonstrating their mastery in all key areas of interface usability. This certification is supported by the following courses: Course 1. User Experience (UX) Foundations Course 2. User-Centered Analysis and Conceptual Design Course 3. The Science and Art of Effective Web and Application.
It should be easy to recall the user interface and how to use it on subsequent visits. So, a good design on the travel agent’s site means the user should learn from the first time and book a second ticket just as easily. This isn’t the only set of requirements for usability. For example, a usable interface will be relatively error-free when.
complex application and unattractive and confusing user interface. Thus, when designing a user interface for mobile phones, especially for education purposes, the user requirements of these devices should be considered .
Many usability guidelines are. Usability is part of the broader term “user experience” and refers to the ease of access and/or use of a product or website. A design is not usable or unusable per se; its features, together with the context of the user (what the user wants to do with it and the user’s environment), determine its level of usability.
The official ISO definition of usability is: “the extent to. consists of a systematic analysis of the system’s user interface by usability experts. The ultimate aim of the inspection is to identify usability problems in relation to design that can be resolved in the iterative development phase .
Subjective methods As mentioned previously, subjective methods are. Universal Usability is the concept of designing computer interfaces that are easy for all users to utilize. It is a concept which many decry as elusive, impossible, or impractical, but this book, which addresses usability issues for a number of diverse user groups, proves that there is no problem in interface design that cannot be solved, or at least improved upon.5/5(1).
Abstract: The authors demonstrate the usability analysis of Object-Z user-interface designs. Usability can be defined in terms of five salient properties of an interactive system: task efficiency, reuse, user-computer communication, robustness and flexibility Formal user interface designs have been advocated as a basis for determining the usability of an interactive system prior to the.
The object of use can be a software application, website, book, tool, machine, process, vehicle, or anything a human interacts with. A usability study may be conducted as a primary job function by a usability analyst or as a secondary job function by designers. Hotel booking process design & usability Travel UCD – February 3 Executive summary Overview This report analyses the primary user interface and usability aspects of the booking process within hotel websites.
It suggests improvements that can be made to many commonly used B2C booking-process designs. What is a booking process. Role of usability in User Interface Designing Usability is a main concern for final users and also for software organizations that intend to satisfy their customers.
Usable systems are easy to learn, easy to remember, how to use it, efficient to use, and reliable, thus, leading to users‟ overall satisfaction . User interface development consists of several phases: the analysis of user interface requirements, design of a system to satisfy those needs, implementation of the system, and evaluation of the system with respect to its user interface requirements.
User interface development tools should support the user interface development life cycle. There are generally three types of usability evaluation methods: Testing, Inspection, and Inquiry.
In Usability Testing approach, representative users work on typical tasks using the system (or the prototype) and the evaluators use the results to see how the user interface supports the users to .APPLICATION Application Interface Model Dialogue Control Presentation (you can use programming language variable declarations for this) and then write down a step-by-step walkthrough of the state as the user accesses short cut at position ’3’ as in steps address book.
A.1 Andy looks up the phone number in his address book.An obvious diagram of the Human-Computer Interface interaction: Human Interface Computer.
The diagram does not illuminate much. Norman’s book the Design of Everyday Things is one of the first appearance of the phase “user centered design.” Norman’s genius was to view the interaction as a cycle with two components; execution and evaluation.