on the left-side face of my DI. Is that what they are? They are just a little bit bigger than the charging indicator light on the right side. Anyone else notice these?
those are the light sensor and proximity sensor
Thanks.
Any time
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okay.. i looked through the manual when I got the phone and. it says theirs an led to the left of the speakers.. and I'm like no? lol its obviously to the right.. well I called someone on accident tonight and was looking at my phone and a little light lit up to the left of the speaker..anyone know what it's for? lol i is it only calls or what..
seems pretty useless =/ ide rather have a multi colored LED like the evo or evryother phone instead of two red leds lol
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I believe those are the camera & light sensors.
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Yeah dude those are totally you FFC (front facing camera) and the proximity sensor
Woah wtf CONFIRMED. Seriously just checked and although its very dim, there IS a light on the left corner of the speaker. Its a dark red. I called bull until I tested it. Here's how to see it:
Make a call in the darkest area possible ( the light is very dim) and look directly over the S in SAMSUNG. Interesting!
Edit: ok not an led you're right its the proximity sensor glowing red. If you cover it with your finger, the screen shuts off during a call
Epic-ly tapped from my Galaxy SII
Zoidpilot said:
Woah wtf CONFIRMED. Seriously just checked and although its very dim, there IS a light on the left corner of the speaker. Its a dark red. I called bull until I tested it. Here's how to see it:
Make a call in the darkest area possible ( the light is very dim) and look directly over the S in SAMSUNG. Interesting!
Edit: ok not an led you're right its the proximity sensor glowing red. If you cover it with your finger, the screen shuts off during a call
Epic-ly tapped from my Galaxy SII
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the sensors right next to it if look at it in a very well lite environment like outside on a sunny day. the light that glows red is to the right of the sensor
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The one that you can see is actually the proximity. The other is the ambient light sensor for the auto brightness. Get over it.
RainMotorsports said:
The one that you can see is actually the proximity. The other is the ambient light sensor for the auto brightness. Get over it.
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lol jeez, okay, thanks. lol
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RainMotorsports said:
The one that you can see is actually the proximity. The other is the ambient light sensor for the auto brightness. Get over it.
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Actually that's not totally correct. The hole directly to the right of the front-facing camera is a photodiode. When a call is in progress it acts as the proximity sensor, and all other times it is the ambient light sensor. To the right of that is an infrared LED - these cast a dim red glow that you can barely see in dim conditions, but if you were to look at it through the lens of a camcorder or digital camera (which are sensitive to infrared light), you will see that it lights up brightly - indicating a large amount of infrared. Skin is very reflective when it comes to infrared. When the infrared light coming out of the LED bounces off your skin and back to the photodiode, the system knows that the phone is against your head and turns the screen off.
Yeah somewhere in the back of my head i knew they likely worked in tandem. Obviously the proximity sensor needs a reciever to pickup the reflected wavelengths. Good info.
there is a weird (faint) red light when I'm in a call, anyone know what this is??
(when I take a picture of it using my sensation camera it looks very bright but in real life it is faint like you wouldnt notice it until you look closer)
its there whether screen is on or off, and and if i put my hand over it it just stays lit
is it infrared or something to detect when my ear is near the screen??
My understanding is that is the sensor that tell the phone if your head is next to it or not.
As above, its the proximity sensor for turning the screen off when your face is near the phone.
There are loads of threads on Crackberry about it as their sensor flashes quite noticeably.
Steve
Hi,
I noticed that in the upper left corner, near the proximity sensor when I am on a call there is always a red light flashing. So I thought that maybe that is from the proximity sensor alone, but then I remembered as this is not my first device with a proximity sensor that I have never noticed something like this. I also used HTC Desire and never noticed red light near the proximity sensor. I would like to ask you if you all have it also or maybe it's just on my phone.
Thanks
Good question, I am thinking about this from the beginning
I get a little bit of what seems to be light bleed at the top left of my display. Is anyone else getting this? You can only see it on all black background with the screen on (obviously).
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really? nobody?
Do you have a picture you can share?
I'll see if this works
Link: http://i.imgur.com/miIMdKO.jpg (If anyone knows how I can do a direct picture post, please tell me)
I have my 2nd Moto 360. First got way to hot when charging. 2nd has this slight light bleeding when the screen is bright, although it has no hot charging issues and the vibration feels stronger.
It seems that mine also has a similar problem. I think there are some yellow marks around the corners (visible on a white background)
Hi all. There are 2 LEDs, but when flashlight is on, only one (on the top) is active. I thought the second one can be activated when camera is used, but no, it does not help. Any ideas on how and when it should be active? Can someone check this on your device so that I can know whether it is a hardware issue with my phone? Thanks in advance!
It seems that's a kind of light sensor, or infrared led - because it even doesn't shine when I apply external 365nm UV light source.
It's the second light sensor which measures light coming from the back side of the phone. When you shine a strong light directly on this sensor, screen brightness bumps up after a while. It doesn't happen if you cover the sensor by finger. The purpose is to have screen readable when you're holding the phone against bright background (window, TV screen...) and in my experience it's quite a nice feature.