5 The Smartphone Camera Function Is Often Used To Be Used

The camera is one of the features that is often the main consideration of most people when buying a smartphone. The smartphone camera is even considered by some people especially the women as being more important than the specification of the smartphone itself.

Most people use a smartphone camera to do selfie, photograph an object that is considered good to show off, capture a certain moment with the people closest and scan the document.

Actually there are so many smartphone camera functions that you can try. This is another smartphone camera function that is often ignored by the user.

1. Checking Heartbeat

One of the most useful functions of a smartphone camera that you can try is to check your heart rate. Of course to do this you need additional applications such as Instant Heart Rate that lets you check your heart rate by simply sticking your index finger to your smartphone's camera.

2. Viewing Infrared Ray

Another smartphone camera's function is to see infrared light from a device that emits it.

Point your smartphone camera to a device that emits infrared light like a TV remote and you will see a purple beam which is an infrared beam (the sensor on the smartphone interprets infrared to purple).

3. Shooting With Volume Button

If you generally shoot using the buttons on the screen then from now on you should use your volume button to take pictures because it is more practical and also to avoid movements that can make your smartphone shake when shooting using the button on the screen (avoid blur on the photo).

4. Barcode Scan, QR code and Negative Film

You can also use your smartphone camera to scan barcodes or QR code. This is of course useful when you want to add friends in various social media applications and find out certain information from a product.

In addition to a barcode scan or QR code you can also use your smartphone camera to scan a negative movie for digital files. Enough of the negative film you want to scan with bright light then point your smartphone camera to the negative film, portrait and use negative effects on your smartphone to neutralize the negative effects on the film.

5. Translating Text

For those of you who are blind about English, you can use your smartphone's camera to translate the various texts contained in various real-world objects and also the pictures you see by simply pointing your camera camera to the text you want to translate. Of course you have to install Google Translate application first.

7 Quick Ways to Get Hundreds of YouTube Subscriber in 1 Day

Having a subscriber (people who subscribe to a channel) that many on YouTube is a dream for many YouTubers.

By having many subscribers, usually the number of videos published more quickly seen by many people than people who have a little subscriber.

Although how to get subscriber on YouTube is a pretty difficult thing. There are some tricks that can be tried to overcome the problem.

What are some tips and tricks that can be done for how to get subscriber YouTube quickly and for free? Here are the steps.

1. Title

Giving a title is the main thing to make a video you see a lot of people and get a lot of subscriber.

To define a title, you can create a catchy title or current viral.

For example, the topic of your discussion is "Speed up Internet connection on Android" then the title that can be used is "It's He How To Speed Up Your Internet Up To 3 Times" or other titles but not too lebay too.


2. Viral

YouTube is the largest video site today. Everyone who wants to see the latest and viral videos must run to YouTube.

You can use it to create a viral video based on current trends. That way, many will see your video and may also subcribe your channel.

3. Unique Video

The unique video in question is different from the other channels. As much as possible, you produce original content of your own work.

However, if you can not, you can take other people's videos (even though they are not good) and create a new video with a different perspective.

4. Watermark

Adding a watermark is quite important when publishing a video on YouTube.

With the watermark, people who intend to take your video for re-upload with a different viewpoint will undo the intention.

In addition, the watermark also allows visitors to remember your channel name. If you often see the video you added watermark, chances are the person will subscribe your channel.

5. Upload Periodically

The most ideal time span for uploading videos on YouTube is once a week.

If you are diligent about creating a new video, then your video will appear more on YouTube search. Your channel will become more popular and it does not take long for how to get YouTube subscriber quickly.

But the thing you need to remember is that uploading too many videos in a week can make it difficult for your channel visitors to find videos they want to see.

Steady! Here's the best 5 Hacker 'White Hat' Throughout History

Hacker is a work break through a device or network unnoticed by others. Broadly speaking, hackers themselves are divided into 2, namely hackers white hat and black hat. Black hat hackers are hackers who damage devices and networks, while white hat hackers are the opposite of black hat.

Nowadays there are a lot of hackers, either white hat hackers or black hat. Starting from a master or still a newbie. Well, this time Jaka will discuss the best white hat hat hacker in the world. Curious? Here's the full review. Check it out!

1. Linus Torvalds

In the first place there is Linus Torvalds, this man was born in 1969 in Finland. Linus is the founder and creator of a favorite operating system that most hackers use today, Linux. With a slice of Linux OS, Linus is now known as a good hacker, because he gives Linux OS to the community for free.

2. Tsutomu Shimomura

This hacker is a Japanese hacker who works with an American security agent, the FBI. His best ability was seen as he helped the FBI capture one of the world's best black hat hackers, Kevin Mitnick. This action is able to make FBI pensive just while seeing him in action.

3. Tim Berners-Lee

Tim Berners-Lee is a founder of Word Wide Web addressed http://info.cern.ch/, this website became the first online website in the world. He is also the person who teaches hyper-markup-text or now known as HTML in the world. Because of his services, he got the honorary title of "KBE" from Queen Elizabeth.

4. Jim Geovedi

Jim Geovendi is a famous Indonesian hacker. He claimed to have hacked the satellite and control it, even he was able to control the existing network in Indonesia. But he had no interest in it and chose to settle in England.

5. Stephen Wozniak

Stephen Wozniak is a famous American computer mechanic, and one of the founders of Apple company with his friend, Stephen Jobs. With the ability he has, he received an honorary doctor from Kettering University.

Well, that's the 5 best white hat hat hackers in the world. What do you think? Not all hackers harm is not it? The proof is still a lot of good hackers who are able to change the world for the better. Finally, do not forget to leave a trail in the comment field yes.