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Interactive Sensor Technology
NOTE The Interactive Sensor Technology feature is only available on Premium configurations.
This section describes the functionality of the Interactive Sensor Technology (IST) feature on the MC92N0-G.
The IST supports the following features.
•
Power Management – manage power by configuring IST to control switching on/off the backlight, control
suspend mode of the MC92N0-G by monitoring motion and orientation.
•
Display Orientation – switch the screen orientation to either landscape or portrait depending on the
MC92N0-G orientation.
•
Free Fall Detection – monitors free fall duration and records the time and type of the drop event.
Power Management
The MC92N0-G orientation and motion sensitive data can be used as an indicator of MC92N0-G usage and can be
used to manage the battery power of the MC92N0-G. For example, IST can be configured to control the backlight
on and off functionality or go into suspend according to a user gesture by placing screen facing down. It can also
be used to keep the MC92N0-G active while it is in movement to prevent it from quickly going into suspend mode
while in use.
Display Orientation
The screen can be rotated between portrait and landscape modes automatically, depending on the physical
orientation of the MC92N0-G. For example, if the MC92N0-G is rotated 90° counterclockwise, IST rotates the
display counterclockwise 90° so that the screen display appears correct.
This functionality is achieved by monitoring screen angle and rotating the display to counter any changes. IST only
rotates the screen in multiples of 90°.
Free Fall Detection
IST continuously monitors gravitational force on the MC92N0-G according to its current position. When the
MC92N0-G free falls, IST detects the absence of gravitational force and records the event data if it detects a free
fall more than 450 ms, which may indicates nearly a one meter drop. This data can be used as an indicator of
potential abuse or misuse.
IST features a log for recording the free fall events. This log records the date, time and the time period of the free
fall.
Using a Wired Headset
You can use a mono headset for audio communication when an audio enabled application is used. To use a
headset, plug the headset jack into the audio connector on the side of the MC92N0-G. Ensure that the
MC92N0-G's volume is set appropriately before putting the headset on. When a headset is plugged into the jack,
the speakerphone is muted.
Zebra recommends a 2.5mm jack headset. See
Operating the MC92N0-G with Windows OS 2 - 23
Table 7-1 on page 7-1
for available Zebra headsets.
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Troubleshooting
