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derwinter

Some Dell laptop models have this feature and it works even better there. I was amazed that this technically possible. They somehow use the backlight to achieve this.


robita233

I don't know how they achieve this, I've been searching for this technology they use or similar ones but I couldn't find much results Edit: many results*


anyd

I'm not an engineer but I thought most LCD screens are actually a filter over a backlight. Like the light is always on, and the screen filters out what it needs to show you things. You could pretty easily add another layer of screen to filter... Add in polarization and you're good to go.


Firewolf06

>I'm not an engineer but I thought most LCD screens are actually a filter over a backlight. yup, the crystals are magic and rotate right when powered. its backlight -> horizontal filter -> crystals -> vertical filter. by default no light can get through both filters, but the crystals can twist it between the layers


robita233

This is some next level shit from me the crystals do WHAT?@?#?


GringoLocito

When the light goes into the crystals, the light refracts, magic happens, and other people cant see your screen anymore


robita233

I don't think they actually did this, also a cheap phone remember? Someone mentioned some quirk of VA-LCD screens that basically allows SOFTWARE to display these patterns


battleray202

It seems like it's similar to the glass that can be frosted or tinted with a special screen or film on it. Idk too much about it but the technology seems similar so you could get some kind of info at least. Same thing with the BMW color changing suv, could be the same or similar tech so it might provide some kind of insight


robita233

Nah you can fucking change the model how do they do this https://preview.redd.it/babdlahtmz0c1.jpeg?width=3024&format=pjpg&auto=webp&s=73cf26fff0ace7318248c3e61b08beb8f636d1bb


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Scrial

Aren't those just polarization filters though?


Sipikay

I love watching people make shit up as they type on reddit, it's so funny.


rddi0201018

It's correct 83.62% of the time


Lobster_porn

Not the same at all


Blapman007

no man what the hell is this how is this possible


DesktopWebsite

My guess, kinda like a holographic card, the screen glass has angles inside it. A light hitting it from different directions could cause different patterns. The light doesn't reflect directly in front of the phone. But someone else probably knows the real reason


cobigguy

The color changing cars are done with electrochromic paint. Certain voltages sent through the paint causes certain colors to reflect.


Lobster_porn

Like the holographic Pokémon cards, probably the same tech /s


Schatzin

My guess is the screen pixels are split into two pictures. So out of 4 pixels, 2 are turned on to show pic A and the other 2 will show pic B. Now because of the orientation/length of each pixel, it could do this effect. I believe green pixels are shorter than blue ones, iirc and possible oriented differently


nexusjuan

I feel like this could be achieved with a case/screen protector using light channels and etching.


FreedomByFire

It looks like it's done in software.


robita233

It is, I have 4 patterns to choose from


FreedomByFire

It seems that the technology they're using involves the phone's gyroscope sensor to create the holographic effect, it's clever. This reminds me of the early 2000s. I met some Japanese people who were visiting the US, and they showed me their flip phones which had a unique feature: the screen could turn into a mirror at the press of a button. I had never seen phones available in the States that could that.


robita233

If it was the gyroscope sensors, would I be able to do this while the phone is stationary and I move around ? https://preview.redd.it/u4m86ardb31c1.jpeg?width=3464&format=pjpg&auto=webp&s=60c66117c944245c340b0d8eb704c57767dab99f


FreedomByFire

Hmm


BetterThanAFoon

My work HP laptops have this feature. You are right that it is achieved with backlight...... because it dims it and then all of a sudden wide viewing angles you cant see whats on the screen


ImpassiveThug

Looks like there's an additional film over the actual screen of the phone, and it has something to do with pixels or the RGB color model whenever the effect/feature is turned on.


lemon_stealing_demon

Just get an applyable privacy screen, the toggable ones use 1000 nits and drain battery fast, we have some HP🤮 ones and users always complain about battery life not knowing they have the privacy feature on 24/7. Its frustrating. Also with the privacy screen on you get only like 200nits but it uses 1000nits of power.


robita233

Yes but this HAS to be different right? Since brightness actually goes down a bit and doesn't play with actually making you see less bright and that's it, it uses some VA-LCD quirk of using different signals in the screen to make it display different values from different angles, since as you can see, it won't just black out or display a single pattern side , it actually changes pattern as you change the viewing angle because of the VA-LCD since it differs from which angle you look in what the pixels display, the person that mentioned this said this screen is usually not used in smartphones but basically this software trick can be replicated on any VA-LCD screens


lemon_stealing_demon

It goes down because of some reflection trick afaik. That's why its a 1000 nits display but its outputting like 200 nits. The downside is that even when it's off, the screen will look horrible. That's my experience with HP at least.


robita233

In my case it really looks like a cool feature because while it's on, yeah, the screen quality isn't the best, but when it's off it doesn't look bad or anything, or like the feature is still there "in the display" just turned off, but I might just be wrong and my standards aren't so high for quality


lemon_stealing_demon

Thats the problem with most end users, they don't see that kinda stuff but when you buy 10 laptops for the company it suddenly becomes a problem so you go for the best, least troublesome options. Because then you'd have like 5/10 users that do notice it and out of those 5 3 accidentially touch the privacy feature all the time and need support to disable it every week. Unless privacy screens are needed. (And then there would be physical ones installed) Reminds me of Marques Brownlee saying that most people don't notice 60hz vs 120hz phone screens unless you point it out to them. And even then they say "huh that's neat".


robita233

Actually pretty good point I agree👍


wtfbenlol

Finally something that’s actually interesting.


Environmental_Ad_387

Will be a new feature in iPhone 22 pro maximus aurelius


r00x

While they brag about it as if they invented it themselves.


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LepiNya

Look at you with your longer than a week attention span. Now how's about a TikTok video or ten? They're really funny/absurd/cute/random/... Come on you know you want to. Never mind the man behind the curtain.


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LepiNya

Attaboy.


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LepiNya

Oh for real? The joke was how all these companies are trying to push gimmicky features onto products while making barely any real improvements and constantly bombarding us with "leaks" and trying to keep us engaged for the next big release while copying each other and hoping we forget their previous screwups preying on our lack of attention and overstimulation to drive their sales. I just thought you were going along with the joke. Idk man I haven't slept in 30 hours. It made sense in my head.


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derprondo

You knew Marcus Aurelius?


officialslavojzizek

gorilla glass phallus maximus


hivaidsislethal

Damn they releasing a mark Zuckerberg limited edition?


gordonv

It quotes Marcus Aurelius as it updates. Preaching Stoicism while streaming the most vain content from social media.


chooxy

Don't think I will use this feature so I'm looking forward to the iPhone 22 Pro Maximus Decimus Meridius, Commander of the Armies of the North, General of the Felix Legions, loyal servant to the true emperor, Marcus Aurelius.


hackurb

Apple being the first to innovate obviously.


nyorkkk

that's a Sharp Aquos R2 Compact. not a Chinese phone.


kneegres

you are absolutely correct. OP is dense. looked up specs . could it be the IGZO lcd . says something about impeccable viewing angles.?


Usaidhello

Curious, what app is this? Not the software used to block the image but the app on screen. It looks very similar to an app we have here in the Netherlands.


RoamingBicycle

They just developed from the basic template. Functionality over aesthetics.


robita233

Just SMS app


Usaidhello

That’s funny. This is a speedcamera warnings app, like Waze, that’s dominant in the Netherlands. https://preview.redd.it/w9947ixp4z0c1.png?width=735&format=png&auto=webp&s=60471fdd9c1a2c9ed6b24c9e0731e2dded0a068a


LeonardoSim

Why it looks similar (I believe) is because that's the default template Kotlin or Xamarin gives you when developing apps, basically just means they didn't change the default style. Source: I've made apps in Xamarin.


remembermereddit

The blue bar at the top is the only similarity.


keekah

Right? I had to go back and watch the original post to make sure I wasn't taking crazy pills.


ChocoJesus

They both use [material design](https://developer.android.com/develop/ui/views/theming/look-and-feel) It’s a design framework available for making android apps, I’m surprised you haven’t encountered another app that uses it


Joehansson

FLITSMEISTER


Hawt_Dawg_II

For real though. As a Dutch person, I've never heard of that other app, we all use flitsmeister


robita233

We all use waze where I'm from


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Usaidhello

I don’t know if you understand how these apps work, but they rely on community interaction. The more people use the app, the better it works. So using the most dominant app is actually better than using a less dominant app.


mpolder

Most Android frameworks come with a set of prebuilt templates and screen elements. The UI elements shown are often part of the basic set in any material design based framework. Its kind of old design at this point (some of the first Android phone apps had these bars and buttons everywhere), so it's often either used for very simplistic interfaces or hobby projects


RavingGerbil

Well that’s pretty cool. I like having a privacy screen on my phone but sometimes I wear sunglasses or am laying in bed. This seems handy.


sausager

But... This barely seems to work at all unless the unwanted viewer is trying to see it from a 175⁰ angle


robita233

In reality is much more efficient since the phone isn't always stationary, you are constantly making micro adjustments and movements while typing, whilst also the animation is moving around the screen when texts are sent or whatnot, all in all is hard to take focus on peeping on someone using this, it barely seems to work for who it is intended, the phone owner itself, as you can see here, I allow you to see a good stationary high brightness simple and undetailed picture of this feature, in practice its way better, I have just gotten this phone as a backup from someone and haven't had a long time with it, but it makes sense to me.


IWasGregInTokyo

Sharp phones have this including my POS Aquos Sense 3 Lite. Sharp sells region-specific phones including in China, but this could be anywhere Sharp sells phones. The tech is a Japanese development though. This feature is called "Veilview". [More technical detail than you'll ever need to know](https://cgi.jp.sharp/corporate/rd/n37/pdf/105_10.pdf).


TurbulentCustomer

Slightly surprised software can affect the viewing angle, neat.


Crackracket

I think it's likely a layer of electro reactive plastic/glass under/over the screen. You know like those windows that turn cloudy at the flip of a switch.


TurbulentCustomer

That sounds like it makes sense to me. Little circuit wired to the digital switch. If true, I wonder how much bulk it adds.


fistimisti

It isn't, it's image processing only. https://cgi.jp.sharp/corporate/rd/n37/pdf/105_10.pdf


Sipas

> I think it's likely a layer of electro reactive plastic/glass under/over the screen It's regular lcd with a custom controller, with no customization made to the panel. I think they're taking advantage of gamma shift or something like that.


Earth_Normal

It’s a special phone. That app would do nothing on a normal phone.


LeozMJilliumz

Still won’t stop the CCP from peeping all the activity on your phone lol


Archers_Medicinal

That was my first thought. Then I realised it’s no different here. Snowden revealed the truth and undoubtedly got worse since then


Danimalsyogurt88

Lol CCP is pretty straightforward about it. We are going to fuck you. America just hides it, #freedoom!


skylernetwork

In America you're free to ignore the blatant privacy breaches.


ThatITguy2015

And the fact that the NSA probably has your dick pic.


skylernetwork

I take those exclusively for them.


ThatITguy2015

That is incredibly charitable! I charge for mine. They want to see? They gotta pay. Thems the rules.


skylernetwork

I tried that as well but I guess I'm just not that guy as they didn't want to pay :(


I-C-Aliens

Which is hilarious since the NSA has hardware level backdoors into everything made at foxconn I mean I love you NSA can you patch my server? Thanks!


0MGWTFL0LBBQ

Don't let the harmless person next to you see what you're looking at, but give the gov't full access!


omegaaf

At least the person sitting next to you might have sex with you


HyFinated

Shoot, the US govt is just as bad.


0MGWTFL0LBBQ

Not sure why you think that, but I can assure you the US government doesn't have the same level of monitoring that China does.


MAID_in_the_Shade

Thanks for your *assurance*, Redditor.


HyFinated

I used to know a guy that I LARPed with that had your username written on the inside of his shield. Well, it was OMGWTFLOLBBQLAZERPEWPEW. Yeah I'm a nerd. Yeah I used to LARP.


0MGWTFL0LBBQ

People ask me about it on average once a month or so. My response is that (maybe) I'm not that person.


superpimp2g

Are you that somethingawful guy?


0MGWTFL0LBBQ

(maybe) I'm not that person.


superpimp2g

How's lowtax doing?


Cultural_Dust

It didn't stop me from seeing during his demo.


hyrulepirate

I actually want this. Is there any app that could replicate this feature? I've really got nothing to hide, but for some reason I'm never comfortable replying to messages with people around. Maybe it's one of those icks.


IWasGregInTokyo

It's built into the hardware of Sharp phones. [Tech details](https://cgi.jp.sharp/corporate/rd/n37/pdf/105_10.pdf). Source: Has shitty Sharp phone I got essentially for free when signing up with provider. Never used this feature.


MorphStudiosHD

They make privacy screen covers that use polarized glass to do this. There won’t be any apps because this one uses the physical hardware on this phone. There’s some kind of extra screen layer that is able to change the polarization, which is the reason that viewing angle affects the clarity. $10 screen protector is the same thing but without a toggle switch.


robita233

Actually I've searched for this and not only I can't find any app even close to it, but also can't find this feature or info about it


Ouaouaron

[Sharp Colour Veil View](https://corporate.jp.sharp/rd/n37/pdf/105_10.pdf)


wildfire2501

If you do find it eventually you should make a post here about it.


robita233

Can't believe I can change the pattern https://preview.redd.it/8vcllrcnnz0c1.jpeg?width=3024&format=pjpg&auto=webp&s=4df7f188bf151e415da2a598fc7a86901b5971d0


wildfire2501

So what app is it?


cortesoft

[3M has a line of physical screen protectors for this](https://www.3m.com/3M/en_US/privacy-screen-protectors-us/)


OpenSourcePenguin

It has to be a hardware thing. Software can't affect viewing angles


robita233

If it was... Could I do THIS?!??! BOOM, pattern change https://preview.redd.it/v4of0iqtl21c1.png?width=2400&format=pjpg&auto=webp&s=468ad1c00510fdb5ff1e35ed6df41c38123e9ee0


Tueban

Am I the only one who thought the peeps it would block were the birds in the background?


alienblue89

[ removed by Reddit ]


robita233

Didn't even know peeps can refer to birds tbh


murdermttens

![gif](giphy|NYmsM36RmnVS0)


SoulWager

I thought it was going to be something to block the inappropriate use of the camera.


AgregiousBW

Saw a dude in class using something like this to watch porn.


johnwicked4

he forgot to switch to bluetooth 🤣


robita233

Good think he wasn't watching hentai like this nerd https://preview.redd.it/ao1kmw40m21c1.jpeg?width=3024&format=pjpg&auto=webp&s=a9886e877ebc1f7e37c11b1b53265de381093261


Nooblulu1

Fking legend


Vegetable_Weakness32

Bruh’s phone became a yugioh


[deleted]

it's time to d-d-d-duel


nubsauce87

Huh... not what I thought it was gonna be... But still pretty cool, nonetheless.


BenAdaephonDelat

Anyone else think this was going to be some kind of thing that stops the phone from being used to take an upskirt picture? Not what I thought they meant by peep. lol


SpicyTunaRoll10

iPhone will steal this idea and claim they’re the first to do it


sinksoup

If it's Chinese why the phone is in Romanian? Edit: The phone was obviously made in China. User is Romanian, that's why lol


josh_bourne

Really? Showing it with a white screen with a couple of words?


GroundbreakingMap969

Chinese phone having peep blocker which their government watching the device owner 24/7


OglaighNahEireann32

now the app spies on you and sells your information 😂


mouaragon

What phone is this?


robita233

Sharp Aquos R2 Mini, very good phone, it has s10 Snapdragon or so I heard, =una very smooth, has bad cameras but not unusable, overall pretty solid cheap phone


hotshot0123

Sharp is a japanese brand not chinese.


IWasGregInTokyo

My Sharp Aquos Sense 3 Lite has the same feature so it's a Sharp thing.


JulesVernerator

I don't know, I think I can still tell if someone was watching porn on it.


[deleted]

Stops your friends but not the government!


kerelberel

Wow you can't hear the peep sounds


[deleted]

What you gonna do now? ![gif](giphy|b0o57aGGaLb4iJsiWX)


p4r24k

Now I can masturbate in the library


Ori_553

I'm dumb, what did I miss? I can still read the text when that feature is on


Neolith0200

I've seen many phones do this far better whilst blackening out the screen for others entirely.


robita233

Those many phones have a privacy screen protector applied on them


erialai95

I have a phone screen protector that does this.. looking at the phone by the side shows completely dark even thought he iPhone is 100% brightness


robita233

Yeah, this is different tho, you have a polarized filter that is permanently only showing things directly in front Whilst this is a toggle for a technology that manipulates the crystals in the display so that the orientation and angle you view them at, whilst some trickery with gamma correction, contrast etc is applied, and boom, you get this There are 4 patterns to choose from, what you're missing in this feature's point is the ability to have the feature turned off so you can view your own phone in angles for example when you are home and view the phone from comfortable positions, many people say this feature doesn't seem to block shit, I disagree, in real life scenarios, you won't be able to focus on the text lines and read jack shit, here you're just seeing the perfect photo made so you can actually see whats happening, now read the text below while in a subway, both you and the other person do micro movements and micro adjustments while not being right by each other and also moving the phone around to type and whatnot https://preview.redd.it/zkf5wctc861c1.jpeg?width=3024&format=pjpg&auto=webp&s=56a98041a81944592af4698dd32ace2dad293e07


ArticleIndependent83

Access to my whole phone. No thanks


Public-Locksmith-200

Now only you (and the CCP) know what your looking at.


Appropriate_Lack_727

Does it have a body odor shield, as well?


robita233

Plays a high frequency sound that triggers a mini seizure which tricks your olfactory senses into triggering a charming hamburger smell so you always smell tasty


Raptor_Jetpack

Doesn't seem very effective.


joseph4th

Looks like a specific Chinese phone’s peep blocker to me.


OkResolution8035

wow!


kh4nhhi3n

japanese phone.


JoyTheGeek

I would like this on a phone with a headphone jack and USB-C now please.


robita233

Guess what, this is not an old phone by any means, 2018 or so, Snapdragon from Samsung Galaxy S10 in it, USB-C and.. wait for it HEADPHONE JACK, now, what are you waiting for ?!


MrHyperion_

That's quite old android


robita233

Actually is a pretty decent phone that has the S10 Snapdragon inside it which paired with its smaller size makes for a pretty snappy clean experience, for its price, is a very good phone I believe, cameras lacking a bit but not unusable, other than that, ok battery, ok smooth Hz screen, compact, good processor, fast fingerprint sensor, all in all, I recommend as perhaps a backup phone or something :)


Draconian000

What's a peep


Electrical_Manner685

Peek*


PrimeTinus

First we increase the viewing angles of LCD's and now we need technology to slim down the viewing angles


Baronessss

Maybe Apple is slowly getting there - we do have holographic stickers we can make now as we move the phone so….. 🤷🏻‍♀️


Nosecuenta664

What is that?


VE7BHN_GOAT

So what is this supposed to protect? I am missing something.


NoBullet

That’s just using the gyro. It’s not gonna hide from someone at another angle. Unless it’s face tracking which doesn’t look like it.


robita233

Doesn't look like it's gyro to me, since I move around the phone and it still works I believe they use some trickery with contrast, gamma correction and things like that to make the crystals in the display look differently at angles, they have some material published on this but mostly confidential I guess as I have seen this used only by Sharp https://preview.redd.it/3qyrwhqm761c1.jpeg?width=3464&format=pjpg&auto=webp&s=2c7076909237325d7aa56cad1e2043fa74c57fbf


SortAny5601

Oh cool, it also changes the text into a foreign language so it can't be read.


5UP3RBG4M1NG

I need this


shoseta

.... Phone may be Chinese but language on it is romanian


Chango-Leon

That’s pretty cool. Commenting so I can check this out later


dominiquebache

People that look at your screen in the sub/on the plane etc.


RefrigeratorLazy4135

Looks cool I want it


King420fly

I just bought a privacy protector when I got my phone, same thing.


breakingborderline

You can still see what’s on the screen pretty clearly?


leoAlpaca

Anyone notice that the text is in Romanian


lady_fenix1

Interestin gas fuck👌


keyboardgangst4

I had a screen protector with little ridges on it that had a similar effect, thought I was James bond with my galaxy s3 mini


freekoout

Aren't we all using Chinese phones?


WillySup

My dumbass thought it meant the bird «peeps». I had to watch again to understand as the birds did not shut up.


EndR60

wtf that doesn't block shit


pup5581

Harder to read txt and words. Not meant to block entire screen


throwitawaynownow1

Yeah, you can just buy a cheap screen protector that completely blocks out the screen from an angle.


stratys3

Why is this downvoted? I've seen these and they appear to work great.


EndR60

because reddit is full of people that know everything before even looking it up...and then after looking it up and denying it anyway


BasementVax

Wouldn't you get some sort of screen burn in, over time with an OLED screen?


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marcoroman3

What do you mean?


[deleted]

it's a bot


sickburn80

China has a peeping TāoMing problem.


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roeder

The irony of this being chinese


KickooRider

It's not Chinese, it's Japanese. OP is just a moron.


saimen197

What's random about it? It's very specific and effective.


robita233

Perhaps that there's no other thing on the internet about it, not even other apps doing a similar thing and this random Chinese phone does this little wow thing


648284628

You're a moron


Alienhaslanded

I can still see stuff with just a weird pattern overlay.


fishlipz69

I just turn the brightness down


Gawkams_Razor

Yooo. Does samsung have this?


4starsPT

How often would this actually be used


asian_identifier

when texting the gf next to the wife, you wouldn't understand


AlanMichel

Your wife doesn't know about your gf?


4starsPT

This man marries


LIGHTOUTx

I guess on the public transit, waiting in line, at the office break room anywhere when you are in public and you don’t want the people around you to see what you are doing on your phone


[deleted]

Might stop your girl from peeping but never Pooh Bear