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Hey guys,
90% of the time my phone doesn't turn the screen off when my face is against it. I think it does work about 10% of the time.
Anyone else have this problem? I think the sensors are faulty because the auto dim doesn't seem to work all the time either. Sensors are to the right of the ear piece, correct?
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Do you have a pravacy screen protector?
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Do you use Bluetooth? Several people, including myself, have reported issues with the proximity sensor when using bluetooth.
I had the same problem with my torch when having on a privacy protector.
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Cases or screen protectors that are to near the prox sensor and light sensor cause problems with all phones.
Its not my case, I'm pretty sure of that. and I don't have a screen protector. I do use bluetooth all the time though.
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Do you see the "red dot sensor" that only appears and turns on at the top of the phone during calls?
Fir troubleshooting, place a call and put your finger or thumb over the sensor. Does the screen turn off?
If any light creeps by that sensor during the call, the screen will pop back on...
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Hi guys, Ive heard about an app that will turn the display of the touchpad off when the display is covered (using official HP folio case). I am using the latest official CM9 nightly, I've tried searching for it but to no avail, any help would be much appreciated.
Many Thanks
Liam
There isn't one, because it would constantly have to be on, and enabled, and scanning, so it would most likely kill your battery more than it would help.
There's a thread about this in the Q&A section asking the very same question, and that's the answer given there. However, if you can find a way to make it work, please feel free.
Actually there is its called smart screen of if I remembered correctly and no it does not take as much battery
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Thanks for that I've just downloaded it and will give it a go and report back.
Many thanks
Liam
I sit corrected. Thank you for that. I'm glad to be proven wrong.
Did anybody get this to work? I've downloaded it and so far hasn't worked .....either that or the proximity sensor on CM9 isn't working
I couldn't get it to work either, I tried to apps both similar in nature but neither would work. Would be good if anyone has any luck getting it to work to post their set up on here so others could try it. I tried it on stock official nightly.
yalkowni said:
Actually there is its called smart screen of if I remembered correctly and no it does not take as much battery
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The app uses a proximity sensor usually located next to the earphone of most cellphones. To my knowledge the touchpad has no proximity sensor so it won't work. Very useful app on any device though.
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You sure it doesn't operate using the camera? I remember one which operated using the camera hence would not work on cm9
spidernix said:
The app uses a proximity sensor usually located next to the earphone of most cellphones. To my knowledge the touchpad has no proximity sensor so it won't work. Very useful app on any device though.
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the touchpad has a proximity sensor....its in the right corner of the screen the side where the camera is, visible if you hover a led flashlight you'll see a circular red thing glinting.
ace9988 said:
the touchpad has a proximity sensor....its in the right corner of the screen the side where the camera is, visible if you hover a led flashlight you'll see a circular red thing glinting.
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Never noticed that lol.
But don't these apps use front-facing cams?
turdferguson92 said:
Never noticed that lol.
But don't these apps use front-facing cams?
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hit thanks if that helped
the description for the app says it uses the prox sensor.....my guess is the sensor's drivers aren't on android for the touchpad yet
I don't think it's functional in android. It's not been a major priority. I tried a few apps that leverage the sensor, but to no avail.
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I read this the other day and decided to use one called Case Switch. It uses the light sensor/ proximity sensor to determine if the light is low enough to turn off. Anyway, been using it for several days, love it! I recommend setting your lower min at 48lux. This setting allows for the screen not to turn off under evening low light settings. When I got this on Sunday the 24th there was a free demo and the pro version was $1.00.
Like I say, it works very well and its an excellent addition to or already amazing tabs.
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Kbybee9 said:
I read this the other day and decided to use one called Case Switch. It uses the light sensor/ proximity sensor to determine if the light is low enough to turn off. Anyway, been using it for several days, love it! I recommend setting your lower min at 48lux. This setting allows for the screen not to turn off under evening low light settings. When I got this on Sunday the 24th there was a free demo and the pro version was $1.00.
Like I say, it works very well and its an excellent addition to or already amazing tabs.
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I don't see any app in the marketplace called "Case Switch."
Edit: I'm assuming you meant Case Sensor? That app works perfectly for the touch pad.
Touchpad has NO proximity sensor, just an ambient light sensor for auto brightness. The small purple dot next to the volume rockers.
cf3esbestia said:
I don't see any app in the marketplace called "Case Switch."
Edit: I'm assuming you meant Case Sensor? That app works perfectly for the touch pad.
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It is called Caseswitch. It is made by MaxInvention.
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Hey I just want to ask what this little red light that turns on when the screen is on, it's the one beside the earpiece on the right side.
This is on my mom's phone so I won't know what this is, hence the question
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Proximity sensor
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nodstuff said:
Proximity sensor
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Is it supposed to light up?
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Doodsz said:
Is it supposed to light up?
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When it's being used..
How come on my Galaxy Nexus and Nexus S they aren't lit up when screen is on
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Because they're different phones.
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Doodsz said:
How come on my Galaxy Nexus and Nexus S they aren't lit up when screen is on
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Touchwiz uses the proximity sensor doesn't it? AOSP roms do not. It doesn't light up on my S3 with an AOSP rom.
Alright thanks for answering my questions. Lol
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Oh okay, thanks
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Mines never lit up, on stock or any custom rom. I'll check again maybe when it comes close to the head it comes on.
sak500 said:
Mines never lit up, on stock or any custom rom. I'll check again maybe when it comes close to the head it comes on.
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I just found out why it lights up
It lights up when you have motion enabled
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Doodsz said:
I just found out why it lights up
It lights up when you have motion enabled
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I have all motion options enabled but still can't see it turn on.
Anyone else has it working?
sak500 said:
I have all motion options enabled but still can't see it turn on.
Anyone else has it working?
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What's funny is I have the exact opposite situation, I have all motion options disabled but occasionally see it, I can't remember when I see it and under what conditions so I'll post back when I have more useful info. It looks like an infrared light so I'm wondering if it might be able to take commands from another device.
Here are links to 2 other forums speaking about this issue:
http://forum.xda-developers.com/showthread.php?p=28588879#post28588879
http://androidforums.com/samsung-galaxy-s3/577797-red-light-whilst-text-messages.html
Guys the question has already been answered in the 2nd post. Its the proximity sensor and it can light up on different occasions, such as during calls and possibly in text messages etc if you have direct call enabled.
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sxi200 said:
Guys the question has already been answered in the 2nd post. Its the proximity sensor and it can light up on different occasions, such as during calls and possibly in text messages etc if you have direct call enabled.
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We all read it thanks for pointing it out. We are talking about it's lighting up or not lighting up in what conditions.... NOT what it's supposed to do, do read the comments above urs.
He was referring th lordazoroth who believed it to be a infrared emitter/receiver.
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sak500 said:
We all read it thanks for pointing it out. We are talking about it's lighting up or not lighting up in what conditions.... NOT what it's supposed to do, do read the comments above urs.
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Ok. Let me make it a bit clearer for you. When your in a dark environment, dial a number and it will turn on. If direct dial is also on, when you put it near your head, as it starts to dial remove it and you will also see it lit. Nothing more nothing less as far as I know. The reason most people don't notice it is because the light is very feint and on most occassions can't be seen.
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Alright I have more information, I do not have direct calling enabled so when I'm texting the light does not turn on. However when I'm in the middle of a call, I'll see the little red dot light up faintly and the screen will turn off when my head gets close to it. Interestingly enough, there is a cone of detection coming from the light (or directly next to the light). When I move my finger within the cone of detection, projecting from the light, the screen will turn off. When my hand or head is close to the phone without blocking this cone of detection, the phones screen will not shut off. I would assume that due to how dark my testing conditions were (including the screen being nearly pitch black), this would appear to be an infrared detection system. Therefore it should serve any purposes in which proximity detection is needed, including direct calling and automatic screen control. If a program were written, I'm guessing this infrared sensor could be used for any number of things, including remote control and even data transfer.
Interestingly, my Nexus S 4g seems to have a very different detection system, there is no tiny red light nor is there a cone of detection projecting from the front. Instead when anything sizable comes near the top of the device (from the front, top, and/or back) the screen shuts off during a call, which indicates some type of field detection. I'm guessing these two devices have different proximity detection systems either for power conservation, cost of manufacture, or both.
Its proximity sensor. . . Don't worry its not causing any harm. and near to this is RGB sensor.
sxi200 said:
Ok. Let me make it a bit clearer for you. When your in a dark environment, dial a number and it will turn on. If direct dial is also on, when you put it near your head, as it starts to dial remove it and you will also see it lit. Nothing more nothing less as far as I know. The reason most people don't notice it is because the light is very feint and on most occassions can't be seen.
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Thanks, i was thinking it would be easily visible but it's really faint light and visible under dark conditions only. My guess is it might be infrared light for the sensor. I used to have night vision option in video camera and could see bright light coming out of remote controls dont' know where i placed my old handy cam but if someone has it they can test it out and see if it emits IR light as well.
I just got my S4 and whenever im in my car and using the phone. My radar goes off. It shows there's a Laser nearby. I tried turning off all the extra stuff on the S4, but it still happens. Had no problem before with my Galaxy Nexus.
Anyone else having this problem??
its definitely one of the sensors tripping the detector maybe?
i have an escort 9500ix and i dont have any problems with it setting it off.
dansan382 said:
its definitely one of the sensors tripping the detector maybe?
i have an escort 9500ix and i dont have any problems with it setting it off.
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I turned off all the sensors.
thanks
Weird. I too have a Valentine V1 and do not have this problem
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My Valentine has no problems with my S4
Sounds like the inferred blaster is setting off your radar...you can't turn that off....not sure if its always active or not.
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Dang it, i just took a couple of friends in my car to lunch. They have a S4 from Sprint and AT&T. But my radar does not go off when they use their phones.
Try turning off adaptive display. In display. It uses the front facing ira.
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imablackhat said:
Try turning off adaptive display. In display. It uses the front facing ira.
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How do I do that??
thanks!!
The s4 has two infrared. One on the top of the device next to the mic. And one on the front display. Go to settings display and screen mode.
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imablackhat said:
The s4 has two infrared. One on the top of the device next to the mic. And one on the front display. Go to settings display and screen mode.
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Ill try it next time im in my car, thanks!!
No problem. Good luck
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Nope it did not fix it.
I think i have turned off every sensor and its still doing it.
To test you phone infa red sensor. You can use any camera and hold it over the sensors. If it's going off you can see the sensor on the camera. You can also test it to see if it's working this way too.
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imablackhat said:
To test you phone infa red sensor. You can use any camera and hold it over the sensors. If it's going off you can see the sensor on the camera. You can also test it to see if it's working this way too.
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OK ill give it a shot.
Its weird my friends AT&T and Sprint S4 doesn't set it off.
My phone does this too when I hold it at a certain angle lol. I can make it alarm on cue. I'll try turning off adaptive display next time I'm in my car.
I thought my V1 was on the verge of dying.
UrDeadAgain said:
My phone does this too when I hold it at a certain angle lol. I can make it alarm on cue. I'll try turning off adaptive display next time I'm in my car.
I thought my V1 was on the verge of dying.
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Do you have Verizon S4??
Mine is still doing it, the sensor to the left of the camera is causing it. If i place my finger over it. It stops setting off my V1.
I have turned off every single sensor and it still does it.
CtK4949 said:
Do you have Verizon S4??
Mine is still doing it, the sensor to the left of the camera is causing it. If i place my finger over it. It stops setting off my V1.
I have turned off every single sensor and it still does it.
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Nope, I have an AT&T s4
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There must be something using that fro facing ir light. Most likely one of the smart features in tw
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Yes try disable smart stay and air gesturing and try again.
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Hi I'm wondering if the note has a proximity sensor? Maybe we can lock the phone using some apps when using a flip cover.
It already locks with book cover if you select "lock instantly with power key" in settings.
You can check your device's available sensors by
*#0*#
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droidshan said:
You can check your device's available sensors by
*#0*#
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We don't have a dialer... Unless I'm missing something
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Serinety said:
We don't have a dialer... Unless I'm missing something
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Do have a dialer haha.. Using the lte version. Anyway too bad we do not have a proximity sensor.
I don't see the need for a sensor like that. Magnetic covers already work out of the box. Also the light sensor could be used for stuff like covers and pockets right?
KobrakaiMM said:
I don't see the need for a sensor like that. Magnetic covers already work out of the box. Also the light sensor could be used for stuff like covers and pockets right?
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Well.. risk that might damage the screen using magnetic covers?
earthtk said:
Well.. risk that might damage the screen using magnetic covers?
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Samsung releases these covers also. It should be fine. I use the s-view cover on my S4 without troubles for some months now. I also have an IPad second gen since release with a magnetic cover. It's been on there for ages and not a single problem.
If a magnetic cover destroys the device while Samsung devices have options for these things, at least you'll get it repaired or replaced.