Overview
When the hologram film on which the image and operation buttons are recorded is exposed to light, the image emerges in the air. A sensor that detects the position of your finger in the air, enabling button input without touching the device.
When the hologram film on which the image and operation buttons are recorded is exposed to light, the image emerges in the air. A sensor that detects the position of your finger in the air, enabling button input without touching the device.
Comments
Be the first to comment.
Leave a comment
Your email won't be published. Comments are reviewed before they appear.