360° Video Technology - 360° video immerses viewers by surrounding them with content, allowing them to freely look around [1] - The technology creates a sense of presence, making viewers feel like they are physically at the scene [2] - A rectangular video frame with a 2:1 aspect ratio (twice as wide as it is high) captures 360° horizontally and 180° vertically [2] Technical Implementation - 360° video is mapped onto a sphere around the viewer using an equirectangular projection [3] - This projection method is analogous to world maps, where the poles are stretched horizontally [3]

Spatial Computing & Shared Experiences - Vision Pro 旨在实现用户与世界各地的人们共享虚拟内容 [1] - visionOS 允许开发者构建共享空间体验，让同处一室的人们也能参与 [2] - Nearby Window Sharing 功能无需额外代码即可在现有的 SharePlay 应用中使用 [2] Use Cases - 空间计算技术解锁了企业、生产力、娱乐等领域的应用 [1] - Rock Paper Reality 的 Defenderella 游戏展示了 Nearby Window Sharing 在游戏领域的应用，将塔防游戏带入现实生活 [2]

Technology Innovation - Xcode integrates large language models like ChatGPT to assist with coding [1] - The integration allows for general Swift questions and project-specific code modifications [1] Coding Assistance - Xcode's integration enables answering specific questions about a project [1] - The model can make changes to code on behalf of the user [1]

Core Functionality - The FoundationModels framework provides access to on-device Large Language Model for Apple Intelligence via Swift API [1] - It is optimized for content generation, text summarization, and user input analysis [2] - Enables features like personalized search suggestions and dynamic dialog creation [1] Privacy and Efficiency - All data processed by the model remains private as it runs on-device [2] - The model can operate offline [2] - Integration into the operating system ensures no increase in app size [2]

Accessibility & Productivity - Voice Control's Swift Mode enables hands-free Swift code navigation and editing on Mac [1] - The technology allows developers to add fields to the landmark inspector by voice commands [1] - The demonstration shows adding a "continent" field to the landmark inspector without using a keyboard [1]

User Interface Design - Liquid Glass complements the evolution of Apple product design, adapting to rounded and immersive screens [1] - The UI features rounded, floating forms that nest neatly within the curves of modern devices [1] - Clearly defined shapes are designed for easy tapping and relate to the natural geometry of fingers, enhancing touch interaction [1] Visual Characteristics - Lensing is the primary visual characteristic, drawing from the intuitive understanding of light warping and bending in the natural world [2] - Liquid Glass uses visual cues to provide separation and communicate layering, allowing content to shine through [3] - Materials dynamically bend, shape, and concentrate light in real time, providing definition against the background [3] Functionality - Controls can feel ultra lightweight and transparent while remaining visually distinguishable by sculpting light [4]

Product Design - Introduces Liquid Glass, a new design combining glass optics with fluidity [1] - Features a new design, further details available via provided YouTube link [1] Event Information - Announcement made at WWDC25 [1]