Video

Video is the electronic medium for capturing, transmitting, and displaying moving images; it drives global communication, entertainment (4K/8K), and commerce via ubiquitous streaming platforms.

Video technology manages the entire workflow of moving visual media: from analog capture (1920s mechanical systems) to modern digital encoding. The shift to digital, marked by standards like H.264 and the efficient H.265 (HEVC) and AV1 codecs, enabled high-resolution delivery (e.g., 3840x2160 pixels for 4K). Today's infrastructure relies on high-speed interfaces (HDMI, DisplayPort) and adaptive streaming (MPEG-DASH) to deliver content smoothly, supporting everything from 60 fps gaming to 3.3 trillion annual minutes of Zoom meetings. It’s a core layer of the modern internet, defining how we consume and share information.

https://en.wikipedia.org/wiki/Video