Interaction Design Overview

The primary focus of interaction design is to design interactive products that support people in their everyday and working lives.

HCI interfaces evolved from hardware-level interfaces in the 1950s to pervasive interfaces in the 2000s with technologies like mobile devices and Bluetooth.

Users are involved in the design process to ensure that the products developed are usable, effective, and enjoyable.

<p>Interaction design focuses on designing spaces for human communication and interaction, while HCI is concerned with the evaluation and implementation of interactive computing systems.</p> Signup and view all the answers

<p>IDEO creates innovative products and services, while Nielsen Norman Group helps companies design human-centered products.</p> Signup and view all the answers

<p>Extensibility refers to the ability of a software product to be easily customized to accommodate changing requirements and future growth.</p> Signup and view all the answers

<p>Security is crucial because a single attack can lead to significant damage, potentially compromising the entire system or network.</p> Signup and view all the answers

<p>Scalability allows systems to be upgraded seamlessly without causing interruptions for users.</p> Signup and view all the answers

<p>A conceptual model is a high-level description that outlines how a system is organized and how it operates, focusing on concepts and their relationships.</p> Signup and view all the answers

<p>Interface metaphors are designed to make software familiar by resembling physical entities while incorporating their unique properties.</p> Signup and view all the answers

<p>It refers to keeping users informed about what is happening in the system through appropriate feedback.</p> Signup and view all the answers

<p>Error prevention aims to reduce the occurrence of problems by designing systems that avoid potential errors.</p> Signup and view all the answers

<p>Functionality is critical as it defines a product's ability to meet user requirements and perform specified tasks.</p> Signup and view all the answers

<p>Reliability ensures that a system consistently performs its intended functions without failure during design, coding, testing, and runtime.</p> Signup and view all the answers

<p>Efficiency refers to the software's ability to perform required functions while minimizing resource usage.</p> Signup and view all the answers

<p>Maintainability is the capacity of a software product to be modified easily to correct faults or improve performance.</p> Signup and view all the answers

<p>Aesthetic and minimalist design enhances user experience by eliminating unnecessary information and focusing on essential features.</p> Signup and view all the answers

<p>Help and documentation are crucial for guiding users to understand and utilize the software effectively.</p> Signup and view all the answers

<p>A usability engineer focuses on evaluating products using usability methods and principles.</p> Signup and view all the answers

<p>Constraints restrict possible actions users can perform, helping to prevent incorrect selections.</p> Signup and view all the answers

<p>Internal consistency refers to uniformity within an application, while external consistency refers to similarity across different applications or devices.</p> Signup and view all the answers

<p>Visibility ensures that relevant parts of an interface are apparent, making it clear what actions the user must take.</p> Signup and view all the answers

<p>Affordances provide cues about how to use an object or interface element, shaping user expectations.</p> Signup and view all the answers

<p>Two usability goals are 'Easy to learn' and 'Efficient to use'; these are important as they enhance user satisfaction and performance.</p> Signup and view all the answers

<p>Feedback involves sending information back to the user about their actions, often through sound, highlights, or animations.</p> Signup and view all the answers

<p>Usability principles are more prescriptive guidelines for evaluating systems, while design principles focus on general strategies for interface design.</p> Signup and view all the answers

<p>Interface metaphors leverage users' familiar knowledge, allowing them to relate new functions to concepts they already understand.</p> Signup and view all the answers

<p>Interface metaphors can limit designers' imagination and may force users to understand systems solely through the metaphor, hindering broader conceptual understanding.</p> Signup and view all the answers

<p>They can conflict with established design principles by presenting conceptual models that do not align with users' expectations or understanding.</p> Signup and view all the answers

<p>Understanding the problem space ensures that designers specify the intended actions and support users effectively in achieving their goals.</p> Signup and view all the answers

<p>By relating computer functions to familiar concepts, interface metaphors make technology easier to understand for people with varying backgrounds.</p> Signup and view all the answers