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1. nyolfe+(OP)[view] [source] 2016-04-09 04:38:03
you and i have very different experience with webcams. i have yet to see a webcam without an indicator led in my life.
replies(5): >>billhe+k1 >>woodma+z1 >>JohnTH+U2 >>pbhjpb+ej >>userbi+zr
2. billhe+k1[view] [source] 2016-04-09 05:07:51
>>nyolfe+(OP)
I agree, I can't recall seeing a laptop cam without an indicator led.
3. woodma+z1[view] [source] 2016-04-09 05:11:50
>>nyolfe+(OP)
I'm pretty sure his meaning was that an "indicator led" is not the same thing as an "on" light. A usb webcam is on as long as the host is providing power, the led is on the honor system - completely implementation dependent. My $2 dynex lights up when accessed in Windows, but I can easily pull images from it in linux without the led coming on - it is driver controlled. It wouldn't be hard to modify the windows driver, or write your own.
4. JohnTH+U2[view] [source] 2016-04-09 05:43:44
>>nyolfe+(OP)
My just retired Acer laptop has no such light. My HP Windows tablet I use with a bluetooth keyboard doesn't either.

I checked and my new(ish) XPS 13 does have a tiny light when you use it as does my ASUS 2-in-1.

So I'm at 50-50 in my collection. I asked my girlfriend and she doesn't recall there being a light on her Toshiba laptop and she does Skype with it semi-regularly.

5. pbhjpb+ej[view] [source] 2016-04-09 13:31:45
>>nyolfe+(OP)
I recall a blackhat video on YouTube where they could access webcams and disable the LED, having a LED isn't a certain indication unless you know that it's not software activated. I have a Logitech and was able to control the LED using information given at the time ... can't recall the details now sorry.

A quick search on security.stackexchange reveals similar info.

6. userbi+zr[view] [source] 2016-04-09 15:24:58
>>nyolfe+(OP)
You have not seen these?

http://www.amazon.com/Logitech-961237-0403-QuickCam-Messenge...

10+ years ago they basically defined what a webcam is (search "webcam icon" and observe the symbology --- appropriately eyeball-shaped), and they don't have any indicators.

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