I think you would benefit from this advice as well; and I did attempt to apply logic, but you're ignoring the quoted Wikipedia definitions, and essentially we're just talking past each other, and I have no idea what sort of terminology you're trying to throw around now because it doesn't evidently have anything to do with LiFi tooling as it is.
I answered a simple question: 'is this essentially a camera with few pixels', and I defined what a camera pixel is and agreed that it is 'essentially a camera with few pixels'. It obviously isn't a camera, just like a bicycle is not a motorcycle, but it is 'essentially a motorcycle with a person as an engine'.
If you still think that is wrong, then that's fine I guess; it's your opinion and you are welcome to it.
I appreciate the agreeable answer, but it's also worth noting that the bicycle came first in its simplicity, and so the correct framing is that a motorcycle is a bicycle with an internal combustion human.
So how did cameras start? Well, the word is literally Latin for "room" because a man would go into a small, darkened room with only a pinhole opening at one end, and he could observe an image projected on the far wall.
So the original "camera obscura" had no lens or sensors at all! It was essentially a refractive element and a screen. The observer could then paint or draw according to the projected image he perceived with the image sensors in his eyes.
I think you would benefit from this advice as well; and I did attempt to apply logic, but you're ignoring the quoted Wikipedia definitions, and essentially we're just talking past each other, and I have no idea what sort of terminology you're trying to throw around now because it doesn't evidently have anything to do with LiFi tooling as it is.