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light sensor to lock the screen

hi there,
i wanted to know if there's an application for locking the device when the light sensor feels dark.like when you put it in your pocket.that's so usefull.thanks.

no light sensor on these

xhozt said:
no light sensor on these
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actually there is a light sensor, there is just no proximity sensor. both the pure and the touch diamond 2 have the ambient light sensor.

http://pocketshield.netserver01.com/default.htm
but i have no idea with the setting.

snoodie said:
http://pocketshield.netserver01.com/default.htm
but i have no idea with the setting.
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it is not free

search for Touch Incall Tweak. Maybe it can be modded to include locking based upon light or lack thereof.

Touch Lock Pro has it and its free.

And it works excellent, try it

Do compass and gyroscope is really a must in smartphone?

hello, im think about buying Lenovo P70 which doest have compass and gyroscope sensor... just want to ask, do these sensors is really a must in smartphone or it just okay if is not in the phone... im rarely used compass as i dont know what to use for... or there a lots of apps need to have this sensor to working? i really want to buy this phone but these sensors really confusing me whether it should be in the phone or not... please answer... thx

Although these sensors are becoming more popular in android phones, I do not think most of the apps on the market are using them. Compass and gyro can be used to measure the devices position in 3d space more accurately than the standard accelerometer, but this is not necessary in for example majority of games. If you cannot come up with something that you need these sensors for, they are not necessary. Including these sensors may increase the phones price a little bit, but not by much [citation needed].

VilleI said:
Although these sensors are becoming more popular in android phones, I do not think most of the apps on the market are using them. Compass and gyro can be used to measure the devices position in 3d space more accurately than the standard accelerometer, but this is not necessary in for example majority of games. If you cannot come up with something that you need these sensors for, they are not necessary. Including these sensors may increase the phones price a little bit, but not by much [citation needed].
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thanks for the reply... its helpful:good:

[Random Idea] can ir blaster besides ir camera be used as remote.

poco has great hardware but it can be used to its extreme. and one of those pieces include The IR emitter and sensor.emitter can be manipulated to be used as regular IR blaster which requires some deep level coding.

What IR emitter? There is none. The device has an IR Camera, which captures infrared - it doesn't emit anything.

CosmicDan said:
What IR emitter? There is none. The device has an IR Camera, which captures infrared - it doesn't emit anything.
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I thought there's an IR emitter between the IR camera and earpiece? If not, how would face unlock work in total darkness?

doomed151 said:
I thought there's an IR emitter between the IR camera and earpiece? If not, how would face unlock work in total darkness?
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There is ir emitter, if one can't see it working and lighting up then consulting a doctor is better option.
Edit- don't know how ir camera but it lights up in dark for face unlock

Navi44 said:
There is ir emitter, if one can't see it working and lighting up then consulting a doctor is better option.
Edit- don't know how ir camera but it lights up in dark for face unlock
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Do you mean human eye can see infrared?

doomed151 said:
I thought there's an IR emitter between the IR camera and earpiece? If not, how would face unlock work in total darkness?
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Even when it's 100% pitch black, anything with a temperature above absolute zero will emit some IR radiation.
Navi44 said:
There is ir emitter, if one can't see it working and lighting up then consulting a doctor is better option.
Edit- don't know how ir camera but it lights up in dark for face unlock
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I don't think it was necessary to call me blind lol. But OK, that's weird - I thought it wasn't necessary these days. They developed thermographic face detection years ago, works fine in 100% darkness without needing an IR LED to act as a "flash".
ronald_loulan said:
Do you mean human eye can see infrared?
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Infrared does leak a little bit into the visible-red, yes. If you look at night-vision-capable security cameras at night you can see a faint red glow from its IR LED's. They're needed on security cameras so it can be 100% clear on everything, regardless of a heat signature. At least that's how I remember it.
But as I said, I find it strange that it needs an IR LED for thermographic face detection. Maybe it's not actually a thermographic camera and that's why it's not very secure, dunno. But I digress.

It uses simple face recognition not any fancy thermographic face recognition it uses to illuminate the face in the dark comming to the led as hardware is concerned yes you can use that led as ir transmitter for a remote but it should be able to accessed by developer so that the app can talk with it but I don't think it is possible with current access

Or you can just get a usbc IR remote for €3 from AliExpress and use that.
Pretty sure that the IR from face recognition doodad ain't gonna be ideal for remote control purposes.
If it were Xiaomi would surely have included IR blaster functionality

Light sensor?

Maybe I'm just stupid but can anyone tell me how does the OP7 Pro senses light for the adaptive brightness? Since there's no notch or space for light sensor on top due to display, how does it work?

Neffarion said:
Maybe I'm just stupid but can anyone tell me how does the OP7 Pro senses light for the adaptive brightness? Since there's no notch or space for light sensor on top due to display, how does it work?
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I'm pretty sure (maybe...lol I know it's at least the proximity sensor) this is the light sensor and the proximity sensor all in one.

Neffarion said:
Maybe I'm just stupid but can anyone tell me how does the OP7 Pro senses light for the adaptive brightness? Since there's no notch or space for light sensor on top due to display, how does it work?
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Light Sensor is under the screen, proximity sensor is built in the speaker

Does the OP7 have under screen sensors?

Was at the beach... in direct sunlight, max brightness, white screen, I not only see the fingerprint sensor circle where it should be, but I also see 2 smaller circles... maybe an inch from the top of the screen and on the right side.
Does anyone else ha w these? Make sure it's bright enough so you can see the fingerprint scanner (if you can't see that, then you won't see the smaller ones).
I know the Pro has an underscreen sensor, but I thought the 7 was like the 6T.. next to the camera? Or did the 6T have it under the screen, too?
Why are there 2 circles?

Verified with another camera that there's definitely an IR sensor there (at least the left of the 2 circles).
Not sure of it's for light or proximity, or what the other one is. Weird they did this for the 7 but not 6T?

Yes, we have prox sensor and light sensor under screen. Why we have it in op7 but not in op6t? Maybe before the cost was so high or efficiency so low