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IoT Technology: LoRa and LoRaWAN (3/5)

Jiri Pech

In 2012, a technology that can process signals which are close to the noise level while operating in license-free bands was born. How does LoRa (Long Range) and LORAWAN work? What are their pros and cons, and usages in real life?

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IoT technologies, internet of things, eMan

IoT Technology: IQRF (2/5)

Jiri Pech

First, let’s take a look at a technology which was developed in the Czech Republic. Introduced to the world fifteen years ago, it uses radio frequency for communication. How does it work exactly and what are its pros and cons? How much does it all cost and what is its best use? And do you know what IQRF Alliance is?

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Iot technologies, internet of things

IoT Technology: LPWAN, IQRF, LoRa, Sigfox, NB-IoT, and other weird words (1/5)

Jiri Pech

Recently, you may have been hearing words like IoT, narrowband, Sigfox, IQRF, or LoRaWAN. What does all that mean? Well, it means that the time for devices that are usually quite small, connected to the internet, and can work on their own without the need of any interference of a third party, has come. (They’ve been here for a few years now...) These properties are summarized by an acronym LPWAN (low-power wide-area network).

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eman infotainment smart cars automotive solutions

Infotainment: Smart car’s brain

Lukáš Križko

The user enters her smart car. Her favorite playlist starts playing, a message is sent to her family, a notification of low fuel pops up with a suggested gas station that has the lowest prices and is along the way. This isn’t Sci-Fi, this is an everyday reality. What technologies make this possible and why is infotainment the most important part?

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convolutional neural network

AI Training: Using Tensorflow and Convolutional Neural Networks in an App

Branislav Stupak

Artificial intelligence has almost unlimited potential and it’s being used more every day. That’s why it’s important to get to know it. We’ll show you how to train AI using a convolutional neural network so it can recognize an eMan duck in a mobile app. Let’s get down to business!

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Flutter mobile app

Let’s Develop a Mobile App in Flutter (3/3)

Filip Smid

We already know how to create dialogues and use Dart. In the last article of this series, we will finally get to the creation of a more complex app. We’ll also discuss how to tackle the support of a platform dependent app. Let’s do this!

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selfcar app, customer service app

Self-service is the future of customer care

Vojtech Dusek

“To repeat the selection, press star.” Automated voices and being on hold tend to irritate most of us. For quite a long time, self-service apps were considered a nice plus but nowadays they are becoming the foundation of outstanding customer care. Why is that and what can be done about it?

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localization

Localization with to-the-room accuracy fast and easy (4/4)

Dominik Matoulek

The last article of this series will present the fingerprinting method. It does not use actual fingerprints but rather prints of wireless networks around a building. This will allow us to determine a location with a to-the-room accuracy in the building. Let’s see how it’s done!

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Flutter mobile app

Let’s Develop a Mobile App in Flutter (2/3)

Filip Smid

Language Dart you need to know if you want a Flutter flow. That’s why we’ll have a look at how to write and design in Flutter. We’ll answer the basic question: Why does it work cross-platform? And we’ll also call a native service for the given platform.

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smart tv eman

How to develop apps for a smart TV while trying not to cry (3/3)

Petr Cihula

What puzzles are to be solved when designing the architecture of a TV app? What stack is good to use? In the last article of this series we’ll present approaches, tools, and frameworks for smart TV app development. We’ll also share 7 first hand tips that may come in handy.

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