You have your pictures stored on a server or PC that is accessible from internet or your intranet. This package will make them available through a web-browser.
Create a server for 3D worlds similar to opensim with python and postgres, the goal ist to have a small and fast implemetation. Also to build a viewer working in a browser.
iamar browser is a GPU web browser that displays 3d specific contents. Instead of html, it run on a scripting language called semblis. Together with mesh made from blender, it makes 3d game production extremely easy.