Abstract:
A software update gateway for updating a software of an IoT (Internet of Things) device. The gateway includes a transceiver configured to connect to a software update server through a public network, connect to at least one first IoT device through the public network, and connect to at least one second IoT device through a local network of the at least one second IoT device; a software database configured to store a first version of a full update data for a software of the at least one first IoT device; and a processor configured to control the transceiver to receive a software update request from the at least one first IoT device via the public network, control the transceiver to transfer the software update request to the software update server via the public network, control the transceiver to receive differential update data for the software of the at least one first IoT device from the software update server via the public network, generate a second version of the full update data for the software of the at least one first IoT device based on the first version and the differential update data, and control the transceiver to transmit the generated second version of the full update data of the at least one first IoT device to the at least one first IoT device via the public network based on a collected operational status of the software update gateway.
Abstract:
A mobile terminal including a microphone configured to receive a voice input; a touchscreen configured to display information; and a controller configured to activate a voice recognition mode on the mobile terminal for receiving the voice input from the microphone, receive the voice input indicating a particular function on the mobile terminal is to be executed, execute the particular function indicated by the received voice input, if the voice recognition mode is interrupted while the particular function is being executed, determine whether the particular function is in a complete state or an incomplete state, if the particular function is in the incomplete state, display a display object corresponding to the particular function in the incomplete state, and resume the particular function and activate the microphone for receiving additional voice input to complete the particular function.