Marking location on a digital interactive map

A system for moving a location of a representation of a real item on a three-dimensional electronic digital interactive map, comprising:

• the digital interactive map provided on a touch sensitive device display having the real item represented at a location on the map;
• a display means for displaying the digital interactive map as a web browser or mobile application as presented on the touch sensitive display;
• and
• means that allow user to change the location of the item by a point of contact through touch of the display for a finite amount of time on the digital interactive map,
• thereby allowing for optionally substantially instantaneous updating of a changed location of the item's representation on the digital interactive map.

A device for providing to a user a navigation path to a representation of a real item relative to a building on a digital interactive map, comprising:

• a web-based or a nonweb-based digital interactive map provided as hardware and optional software in a handheld device that has touch sensitive display,
• wherein the map contains the representation of the real item at a location on the map, and the map contains information regarding a building's layout;
• a means for locating the user relative the representation of the item on the map;
• and
• a means for drawing a navigation path for the user on the digital interactive map to the item relative to a layout of the building.