Abstract: The present invention describes a gateway device (100, 100a) for wirelessly connecting IoT sensors, actuators or devices (150, 151, 152, etc.) and aggregating the sensor/actuator/device data into data packages (160); these sensor connections use short range (SR) wireless communication, which includes Bluetooth, BLE, Zigbee, NFC or similar wireless technology. The data packages (160) are then transmitted to a monitor centre (190) at predetermined time intervals via a low power, long range (LR), wireless wide area network (LPWAN), which includes NB-IoT, Sigfox, LoRa or similar wireless technology. BLE standard is modified to further reduce battery power consumption for use in the gateway device. In addition, scheduling of SR and LR transmissions averts wireless interference.

Abstract: A method and system for creating a multi-media output for presentation to and interaction with a live audience. The method comprises the steps of playing a substantially continuous multi-media clip using a multi-media unit for substantially real-time display on a display unit; receiving, during the substantially real-time display of the multi-media clip, multi-media content from one or more persons in the live audience via one or more multi-media devices, wherein said multi-media devices are remotely coupled to the multi-media unit; providing a user interface of the multi-media unit for accessing and manipulating said received multi-media content; and incorporating at least a portion of said received multi-media content into the substantially continuous multi-media clip using the multi-media unit.