Upload graphical display of facility - map, data grid or spatial diagram NVision contains the tools to convert most formats of existing drawings into its display. NVision can use dwg, dxf, bmp, tif and/or jpg. NControl has tools available to convert many others provided as part of implementation. Tags displayed as icons, dots or as numerical values The user has the option of how to display tags on the display. These are configurable by display map. If the icon option is used, additional information can be assigned to the tag. This information can be name, department, and a photo image. Event history is available for each reader When the mouse pointer is positioned over the icon for the reader, the display of the left portion of the screen will display the event transaction for the specific reader. This historical information can be used to determine time or arrival or department of a tag for the reader zone.   Display shows the number of readers in active network NVision display quickly shows the number of readers present on the network. The user can quickly move the mouse pointer over the appropriate reader icon and have an instant status of tags within the reader zone. Represent tags with 18 different icons NVision has a library of 18 icons which the user can select for association with an individual tag. These icons include symbols for man, woman, computer, laptop, etc. If additional icons are desired, NControl can create them for additional considerations. Reader representations can be displayed constantly or on-demand NVision has the option of displaying all reader and icons on start-up or when an operational bar is clicked. These options are configurable by the user. NVision can have up to six drawings loaded concurrently NVision can load up to 6 drawings concurrently. The user can then move from drawing to drawing with displays of either different sections of the facility or separated facilities.