White Papers

7 Human Presence Detection & Management
Dell ExpressSign-In Solution Details
The solution works as a combination of the following processing elements to enable Dell
ExpressSign-In behaviors:
1. Enhanced operating logic implemented within the Intel Integrated Sensor Solution
2. Intel Context Sensing Technology middleware software, and
3. Dell system BIOS
Human presence detection is optimized to ensure that users are adequately detected
and office objects do not inappropriately alert the HPD logic.
• Object detection: if an object is detected, but it is not moving at a sufficient amount,
the sensor will focus to ensure that the object being detected is not a human. After
some defined time, if the object has not moved, the sensor will determine the object
is not a human and alert the application that the user is no longer present.
• System Orientation: Due to hardware configurations, human proximity detection logic
is only enabled when in certain platform modes. Below is the table for Dell Latitude
7400 2-in-1
Platform
Description
Supported
hinge angle
Dell Latitude 7400 2-in-1 Image
Clamshell
60˚ to 150˚