Uploaded on 2015-05-26 by ndm126

Invisible information which could be derived would primarily come from the key system. Any locked door must be opened with a key card that has been specifically assigned. Therefore, it is possible to track location information of persons using the system, and the time of access. It will also indicate the number of persons who enter the building (especially after peak hours, when many buildings are locked down). Knowing the number of persons who access a specific building is essential to providing ample work space for all involved. Whether the door was accessed by staff or student can influence the amenities provided within. ![HSU Campus][1] [1]: https://edxuploads.s3.amazonaws.com/1432673795849929.jpg