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Thursday, September 22 • 14:00 - 14:50
Web apps and device integrations - Analyzing heart arrhythmias using Java and Web Bluetooth API

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Device integrations have for decades been a problem for many business web apps. Input devices, printers, sensors and security gadgets would have their use case in many typical business apps. The "sandbox" by browsers has been worked around with several hacks ranging from browser plugins to native wrappers, but native apps have ruled when you need to connect to custom devices. Emerging new web standards may be changing the game forever. This presentation will overview the possibilities (including workarounds and dirty hacks) to connect to various devices from your web apps. As a hands-on code example, we use Web Bluetooth API available in Chrome to collect ECG precise data from a wireless heart monitor belt. The data is then moved over to a Java server for further analysis.

avatar for Matti Tahvonen

Matti Tahvonen

Matti Tahvonen has worked on web apps for over two decades. The first-ever JS developer at Vaadin has turned into Java/JVM enthusiast over the years when working with a pure Open Source Java web framework and doing some business on top of it. When Matti is not working, time is mostly... Read More →

Thursday September 22, 2022 14:00 - 14:50 CEST
#5 Web Development