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U Quick Start Guide
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Copyright © Innovative Technology Ltd 2018
Doc: ICU Quick Start Guide
Version: 1.2
Page 12 of 17
5 SOFTWARE INTEGRATION
The ICU operates as a UVC webcam device over USB, with age verification or
estimation details using the SSP interface over the same USB connection.
5.1 SSP Communication Flow
On connecting the ICU to a PC, standard COM Port and UVC drivers will be
enumerated. These are then used for interfacing with your application.
The flow chart below shows the basic command sequence when communicating via
SSP. See SSP manual and the SSP Implementation guide for more information.
Ensures the communication packets
are synchronized from this point.
Ensures the correct version of SSP is
being used
Request information about the
device setup/configuration
Allows the age verification process
to take place on detected faces
Request info on detections or other
events