IP address
An Internet Protocol address (IP address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.
An IP address serves two principal functions: host or network interface identification and location addressing.
Internet Imaging Protocol
The Internet Imaging Protocol, or IIP, is an Internet protocol designed by the International Imaging Industry Association. IIP is built on top of HTTP to communicate images and their metadata and took inspiration from the FlashPix image architecture. It emerged to tackle the problem that image sizes and resolution was growing faster than internet bandwidth - so it was difficult to quickly browse high quality images in web browsers. IIP allows the detail to be fetched when the user needs it, so the whole data file is not downloaded before.