If the image on your shiny new 4K TV looks dim, washed-out, or strangely flat when you try to watch high dynamic range (HDR) movies or fire up your video game console, the problem might not be a ...

Update January 14, 2026: Peacock grabbed the honor of being the first streaming service to pledge support for Dolby Vision 2. Other major services like Netflix, Disney+, Apple TV+, and Amazon Prime ...

增强现实（AR）与虚拟现实（VR）头显标志着人机交互领域的重大飞跃，其打造的沉浸式体验远超传统屏幕交互模式。AR 头显通过同步定位与地图构建（SLAM）、深度感知及计算机视觉等核心技术，将三维物体、标注信息、空间数据等数字内容叠加于用户的现实视野中，实现虚拟元素与物理空间的精准锚定。这一特性使其在工业维护、医疗可视化、位置服务等领域，能够提供实时情境化增强功能，赋能专业场景高效运作。