It's only on if your phone is in use. When the screen is on. It's got to be using like a billionth the power of the screen.
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iPhone 4S Incorporates Revamped IR Sensor for Siri's 'Raise to Speak' Feature
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It's only on if your phone is in use. When the screen is on. It's got to be using like a billionth the power of the screen.
Yeah, there's no way a little flickering IR LED is going to use anywhere near the power of the display on the device.
Someone with access to two 4S's should do a little experiment and see what the difference is in battery life.
Oh lucky me, Shell Beach FTW!
Oh, alas, I live in the Chicagoland area & not very good at long range relationships. Plus, I'd be too shy to ask her out.
Glad to know I'm not the only one who thinks MJ's cute. I don't feel as pervy.
while this is true, I'm always texting and surfing the web on my phone, so in theory the IR device would be on a lot since my screen is on a pretty decent amount of time out of the day. Like I said before, I did notice a very noticeable battery difference with this feature turned off... for what it's worth...
It surprised me as well lol. If anything I wouldn't say it's necessarily the IR power consumption itself, but sometimes SIRI would just activate without actually be facilitated to turn on. Basically by mistake. This would happen a lot while texting. I noticed this happened when I would put the phone down, so maybe some part of that motion coupled with my hand over the screen activated it? I have a feeling that not technically the IR device, but rather the constant on and off of Siri + searching of when the user is"raising to the face" may amplify battery consumption, at least more than normal.
The raise to speak feature is cool, but buggy to say the least. I wouldn't say it's software, because I have done multiple restores and set up as new, and have been using 5.0.1 (both beta 1 and beta 2).
Who knows if this is the main cause... the battery issue is a whole other crazy, complex, story. What I do know is that I turned off "raise to speak," and my battery is definitely better, and I have two iPhone 4S and had them in a pretty controlled environment for comparisons.
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wow so thats what that is? I just tried it out and wow its great!
I tried imitating it by raising the phone and putting my hand over the IR but it didn't work. But every time I raise it to my ear it works. thats crazy! I found a knew way to use siri now.
I tried imitating it by raising the phone and putting my hand over the IR but it didn't work. But every time I raise it to my ear it works. thats crazy! I found a knew way to use siri now.
Could the IR sensor be harmful to your eyes?
I would like to know if being exposed to this IR sensor always being on, could cause problems with the eyes? If anybody knows anything about this being a health risk, please let me know, as I use my iPhone 4S a lot.
I would like to know if being exposed to this IR sensor always being on, could cause problems with the eyes? If anybody knows anything about this being a health risk, please let me know, as I use my iPhone 4S a lot.
I wouldn't mind a private chat with the girl in the video. She's kinda cute!
Cute, but wow, what an irritating & harsh nasally voice
I remember reading about this proximity sensor just after the 4S was introduced. A blogger reviewing the phone said he had been told by an Apple guy that the company wanted people who might otherwise feel self-conscious about talking into their phone in front of people to make it look like they were on a phone call. If that's the reason, I think it's pretty clever.
not geek enough
I must not be geek enough compared to the rest of you because everyone is talking about tech and all I could think about is how hot that chick was. HAHAHA
I must not be geek enough compared to the rest of you because everyone is talking about tech and all I could think about is how hot that chick was. HAHAHA
The risk is negligable. The infrared light from an incadescent light is many magnitudes brighter than that from this diode. Infrared light from the sun is many many magnitudes brigher than an incadescent bulb. It's like having concern that a firefly lighting near you at night might cause a severe sunburn. Infrared will cause less harm than the light coming from your iPhone's display, especially since it's dimmer than visible the light being emitted from the display.
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I don't get it. If I'm on a phone call, I am in fact talking into my phone.
Yep....
A basic IR LED can stay lit for something like 1-2 weeks, just running off of a couple AA batteries. Comparisons to the IR transmitter in a remote control aren't that good because those typically use much higher-intensity LEDs. (They have to shoot across large rooms, or even reflect off other objects before they reach the receiver in a TV or other device.)
A basic IR LED can stay lit for something like 1-2 weeks, just running off of a couple AA batteries. Comparisons to the IR transmitter in a remote control aren't that good because those typically use much higher-intensity LEDs. (They have to shoot across large rooms, or even reflect off other objects before they reach the receiver in a TV or other device.)
Sensor is always on
The sensor is always on, as long as the screen is lit. In a completely dark room, you can actually see the very faint red glow with the naked eye.
What bothers me though, is that I thought I'd save some battery by disabling the Raise to Speak function. However, even when I disabled it in settings, the sensor was apparently still coming on when the screen was lit, regardless of the fact that I had disabled Raise to Speak.
My conclusion is that I don't know if disabling that function actually saves any battery, since disabling the function doesn't seem to physically disable the sensor when the screen is lit.
Thoughts?
The sensor is always on, as long as the screen is lit. In a completely dark room, you can actually see the very faint red glow with the naked eye.
What bothers me though, is that I thought I'd save some battery by disabling the Raise to Speak function. However, even when I disabled it in settings, the sensor was apparently still coming on when the screen was lit, regardless of the fact that I had disabled Raise to Speak.
My conclusion is that I don't know if disabling that function actually saves any battery, since disabling the function doesn't seem to physically disable the sensor when the screen is lit.
Thoughts?
I wouldn't mind a private chat with the girl in the video. She's kinda cute!
Is that all you guys think about? By the way, she's even cuter and sweeter in real life!
Cute, but wow, what an irritating & harsh nasally voice
You know she's ON this very thread, right? Reading and participating? My god, you folks are socially inept. You two are carved from the same block of people who are like "OMG, A GIRL!!" D.T. is right, some of you need to get out more.
I guess these haven't read the rest of the thread but I definitely agree with you.
(Bring on the -1s, haters. I don't care
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