A virtual face-to-face.
You've seen it in TV shows for many years, advertised in commercials in the last few years, you've done it on your laptop, and now it is time to make a video call to a loved one from your Android device.
Obviously, the first thing you will need is an Android phone or tablet that has a front facing camera along with microphone and speakers. Since this covers most devices in the last couple years, this should be most of you. If you are one of the few that does not have this hardware, like many with older Android phones, let me know in the comments below and I'll try to help you with a workaround.
Basic theory:
Just like your normal Microsoft driven computer/laptop, the system can only do so much, it is the applications and programs that you install over top that make the device powerful and useful. When it comes to Video calling, this is absolutely true, as your operating system does not have video calling technology built-in. What you have to do at this point is identify two main factors:
- What video service/app works on my device.
- What video service/app is being used by the ones I wish to communicate with.
At this stage of development, each of the available video call services only works within its own apps. You cannot, for example, use Skype to talk to someone on Google Hangouts. Even WebRTC cannot get through to other services. (Exemptions apply, but for non-expert video protocol hackers, please just go with it.)
A search through the Play Store will provide a surprisingly large number of options. If the person you wish to communicate with is using something specific, search that out, otherwise, by installing Google Hangouts (along with Google+) and Skype, you are likely to cover most users. Both are free to install and use with varying strengths and weaknesses each. Hangouts is a wonderful tool, able to connect up to 10 people in a single call, but if you have older and/or slower hardware and internet connection, you may find Skype the better tool. Skype is one-to-one, and it does so very well. (Skype was recently purchased by Microsoft, this is not a problem thus far, but it is not a benefit either.)
Using Google Hangouts:
Once installed from the Play Store, you will find that Hangouts is a very powerful conversations tool. Try not to think of Hangouts as a simple in-and-out tool, instead keep the conversation going for as long as you need. In terms of family and friends, you'll likely keep the conversation open indefinitely. You will need to know the Google+ name or email address of persons you wish to chat with to get started. Just hit the "+" symbol to add a new conversation and choose the person(s) you wish to include. Text chat is the main tool here, but it is easy enough to plunk in a picture and, back to the point, one click of the Video camera button in the top right and you start a video call, it's just that easy.
Using Skype:
Skype includes a great number more settings and setup procedures. They are easy enough to get through, so I'll leave you to follow the on-screen directions. Inside, the same basic procedure is in place, you must know the Skype name of the person you wish to communicate with to get started and when you connect with them you will be able to text chat, send pictures and initiate a video call all with a few clicks.
Skype has another layer of functionality as a telephone service. Skype-to-Skype calls are free, then, for a very reasonable fee, you can use Skype to make calls to almost any normal phone in the world.
Skype has another layer of functionality as a telephone service. Skype-to-Skype calls are free, then, for a very reasonable fee, you can use Skype to make calls to almost any normal phone in the world.
Extra Concepts for all services:
Solidly mount your device, when possible. It is really hard for people to watch a bouncy video, some even experience vertigo and/or become nauseated. Please find a way to solidly mount your device so that it is stationary for your call. Feel free to move yourself, this is fine, but a moving background with a stationary foreground can be tough for some people.
Use a headset, when possible. Audio feedback and looping, or echos, are very common when using these video chat tools. What happens is that your microphone picks up the sound coming out of your speakers, which would be the other person talking to you, sending it back to them, creating a loop. This sounds like an echo, unless it is fast enough that your audio input and output happen at the same time, then you get the wonderful screeching sound of feedback. It takes a lot of computing power to be able to strip out the looping sounds, often adversely stripping out your voice in the process so that you cannot be heard. The easiest fix is to make sure that your microphone does not pick up your audio output, and the easiest way to do that is to use a headset or earbuds.
As you can see in the images below, somewhere between 200,000,000 and 1 billion users have downloaded and installed these two apps, go ahead and click one, or both, to be user 1000000001.
As you can see in the images below, somewhere between 200,000,000 and 1 billion users have downloaded and installed these two apps, go ahead and click one, or both, to be user 1000000001.
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