Interaction Design (IxD) focuses on designing interactive products and services, emphasizing not only the project itself but also how users engage with it. Designers must carefully analyze user needs, constraints, and environments to create solutions that accurately meet user expectations. The goals of interaction design can be examined from two key perspectives: usability and user experience, with a strong emphasis on human-centered design.

Interaction designers use user data, research, and team input to develop interaction concepts that provide seamless and relevant experiences. They conduct user research, study potential user behavior, and evaluate design quality based on usefulness, usability, and emotional impact.

As a multidisciplinary field, interaction design spans human-computer interaction, multimedia design, and UI/web interface design, offering broad career opportunities in both product and visual design industries.

交互设计(缩写IxD)是交互产品和服务的设计，其中设计师的关注点超出了正在开发的项目，还包括用户与其交互的方式。 因此，需要对用户需求、限制和环境等仔细审核，使设计人员能更准确的完成用户需求。交互系统设计的目标可以从“可用性”和”用户体验“两个层面上进行分析,关注以人为本的用户需求。

交互设计师利用用户数据、研究和团队输入来生成交互概念，为用户提供无缝和相关的体验。他们首先进行用户研究相关领域，以及潜在用户、设计人造物的行为，并从有用性，可用性和情感因素等方面来评估设计质量。

交互设计属于一个广泛学科，主要分为人机交互，多媒体设计和偏UI、网页界面等视觉化表达的平面设计内容。在产品以及平面领域都有着很大的就职空间。