The application of interaction design to human emotion and pleasure based on interactive concepts
Authors: Siyu Fu , Xu Rui , Xu Danmeng , Yue Yan 
Published: June 2024

With the continuous progress and development of technology people's demand for interactive experience is increasing, the interactive concept has become an important trend in today's design field. It refers to an approach to designing and developing products, services or systems that emphasises the interaction between the user and the product, system or environment. It considers the user not only as a user of the product, but also as an active participant in the design process. It mainly includes interaction methods, feedback mechanisms, personalisation and other aspects to reflect the interactive concept. Emotional design is a design concept belonging to a deeper level of interaction design, which is the integration of design concepts with emotional aspects with interaction design to meet the emotional needs of users. Storylines, symbols and metaphors are used to trigger an emotional response from the user. Interaction design aims to improve user satisfaction and experience by designing interfaces that are easy to use, intuitive and enjoyable. It is not just about meeting the functional needs of the user, but also about its impact on human emotion and pleasure. And interaction design is the practice of defining and constructing interactive experiences is a new design approach based on the development of new media technology and user experience derived from the aspects of design, psychology, computer science and other disciplines, in order to create an experience that meets the needs of the user, the pursuit of fun and novelty.The aim of this paper is whether the specific application and methods of interaction design on human emotion and pleasure under the interactive concept enhances and improves the user's emotional experience. It is hoped that through this study, the use of interaction design on human emotion and pleasure under the concept of interaction can be enriched to enhance the value of user experience and product value. Moreover, on the basis of the interactive concept, the close integration of interactive design and human emotion will make the public more aware of the importance and necessity of interactive design for human emotion and pleasure.This paper explores the cases of human-computer interaction, interactive games, interactive advertisements, and interactive videos through specific case studies, functional analysis, and case studies, which can be combined with cases in different fields to analyse the importance of interactive design on human emotions. The purpose of this study is to investigate the impact of interactive design on human emotion and pleasure based on the concept of interactivity. Better interaction design can enhance users' emotional experience and pleasure, help users deal with negative emotions, increase users' satisfaction with products, enhance users' engagement and the value of products or services, and promote innovation of products or services. An in-depth study of the use of interactive design on human emotion and pleasure, and maintaining products through interactive concepts and emotional design is important for improving product functionality and enhancing user experience.