My FireTV is also upgraded to Alexa silently recently and it's fun to play with.
Is it possible for me to upload my own content, say an audio book, some music I own etc so I can use Alexa as a voice command to fetch my own data too? be it on the cloud or my local NAS/DLNA box.
For voice activated solutions the hard part is the front end, i.e. voice recognition, which is what Alexa is strong at. Once this is covered, it's relatively easy to cover the rest. Really the core competency of Alexa is its excellent voice recognition performance, which is still hard to find elsewhere these days.
Is it possible for me to upload my own content, say an audio book, some music I own etc so I can use Alexa as a voice command to fetch my own data too? be it on the cloud or my local NAS/DLNA box.