Ambient intelligence 1 Automation 1 Elderly people 1 Enterprise resource planning 1 Home automation 1 Home automation systems 1 Intelligent buildings 1 Internet of Things (IOT) 1 Internet of things 1 IoT 1 Multilanguage 1 Native language 1 Physical disability 1 Raspberry Pi 1 Research focus 1 Signal processing 1 Smart Home 1 Smart Home Technology 1 Smart sensors 1 Speech recognition 1 Voice Control