Panasonic patent a invisible camera that will remain hidden from human eyes while capturing the shots. The latest patent may be used as surveillance / spy camera
Description, self-interpretation of the patent literature – Translated by google
- Patent Publication No. 2015-197649
- Published 2015.11.9
- Filing date 2014.4.3
- Panasonic patent
- In the light guide plate that totally reflects the light, to cover the lens
- It provides a light source at the edge of the light guide plate
- Providing grooves at a predetermined pitch on the light guide plate
- Light source becomes invisible camera is that it ON
- The light source is captured at the time of the OFF
- At a certain frequency or more, I synchronize and ON the light source and the OFF, and the imaging of OFF and ON
source – egami.blog.so-net.ne.jp
I was developing the same product. Years ago. Unfortunately, just as i was completing it, i lost my work.