Visual Elements:

An illustration of a student holding an RFID card.
An RFID reader device installed near the entrance of a classroom door.
A camera positioned above the door capturing the student's face.
A facial recognition system processing the student's image.
A green checkmark or "Present" label indicating successful attendance confirmation.
An arrow or visual cue showing the student entering the classroom.
Layout:

The image should be vertically oriented to fit the sequential nature of the process.
Each step of the process should be clearly depicted and labeled for easy comprehension.
The illustration should have a clean and minimalist design to avoid clutter and distractions.
Color Palette:

Use a neutral background color for clarity and contrast.
Use distinct colors for visual elements to differentiate between the RFID reader, camera, and facial recognition system.
Use a bright color (e.g., green) for the checkmark or "Present" label to indicate successful attendance confirmati