Abstract:
Provided is a remote control system with which leakage current flowing in a switch can be reduced so that power consumption can be reduced. The remote control system includes a portable information terminal, a server, and an electric device. The on/off of the switch included in the electric device is controlled using information transmitted from the portable information terminal to the server. The switch includes a transistor formed using a semiconductor whose band gap is larger than that of single crystal silicon in a channel formation region.
Abstract:
A secure remote actuation system may comprise a remote input receptor and a central signal switch. The remote input receptor may comprise a user interface for receiving user inputs from a user. The central signal switch may comprise acceptable inputs. The central signal switch may further comprise a microcontroller for obtaining and comparing the user inputs to the acceptable inputs. In the present invention, the microcontroller obtains the user inputs from the remote input receptor while the user is using the user interface.
Abstract:
An NFC-enabled electronic device and a method for operating the same are discussed. The method according to an embodiment includes performing, by the electronic device, tagging with a first external device to establish communication with the first external device; receiving, by the electronic device, at least one of device information and user information from the first external device through the communication; and transmitting, by the electronic device, a remote control signal to at least one second external device, based on the at least one of the device information and the user information.
Abstract:
A glow-in-the-dark night light for a control device allows the control device to be easily found when the control device is located in a dark space. The night light may be provided on an actuator of the control device and may comprises a glow-in-the-dark material that has a luminance spectrum that decays with time after initial excitation. The night light is illuminated by an electromagnetic-energy-generating element to periodically recharge the glow-in-the-dark material with adequate energy to keep the glow-in-the-dark material visible in low ambient light conditions. The electromagnetic-energy-generating element draws relatively little current, such that the night light may be provided in a battery-powered remote control that has an acceptable battery lifetime.
Abstract:
A communication system includes: a remote controller having an input unit inputting user operations and a communication unit performing bidirectional communication, transmitting a remote control code in accordance with the user operation with respect to the input unit from the communication unit; and a host device having a communication unit performing bidirectional communication and a host function unit executing processing corresponding to the remote control code received in the communication unit, wherein the host device transmits a status response from the communication unit in response to a status inquiry transmitted from the communication unit of the remote controller, the remote controller repeatedly executes a status check communication procedure including the transmission of the status inquiry and waiting for receiving the status response after transmitting the remote control code at given time intervals during which the communication unit is in a dormant state.
Abstract:
To conserve power in a controlling device having a processing device in communication with an input element and a transmitting device the processing device is caused to be placed into a low-power state for at least a portion of a transmission inactive interval intermediate the transmission of at least a pair of command frames. The command frames are caused to be transmitted by the transmitting device in response to an activation of the input element sensed via the processing device to thereby command a functional operation of an intended target device.
Abstract:
An electronic apparatus, control method thereof, remote control apparatus that controls the electronic apparatus, and control method thereof. The remote control apparatus includes a communication unit which communicates with the electronic apparatus; a user input unit which receives a user button selection indicating an input button; a sensing unit which senses movement of the remote control apparatus; and a control unit which controls the communication unit to transmit information about the user button selection to perform a function corresponding to the input button if the remote control apparatus is in a button input mode, and to transmit information about the movement of the remote control apparatus to the electronic apparatus to control the electronic apparatus by the movement if the remote control apparatus is in a motion recognition mode. Accordingly, controlling a game or a multimedia content is easier, and the user is provided with a new and interesting experience.
Abstract:
A remote control system includes an in-vehicle controller that is installed in a vehicle and controls in-vehicle devices installed in the vehicle; a mobile communication device that remotely controls the in-vehicle devices via the in-vehicle controller; and a wireless communication device that is installed in the vehicle and intervenes and establishes wireless communication between the in-vehicle controller and the mobile communication device, wherein the wireless communication device includes a reception-mode switching unit that switches between a reception standby mode with consumption of a standby current to prepare for reception from the mobile communication device and a reception dormant mode without consumption of a standby current in accordance with a time schedule.
Abstract:
An electronic apparatus, control method thereof, remote control apparatus that controls the electronic apparatus, and control method thereof. The remote control apparatus includes a communication unit which communicates with the electronic apparatus; a user input unit which receives a user button selection indicating an input button; a sensing unit which senses movement of the remote control apparatus; and a control unit which controls the communication unit to transmit information about the user button selection to perform a function corresponding to the input button if the remote control apparatus is in a button input mode, and to transmit information about the movement of the remote control apparatus to the electronic apparatus to control the electronic apparatus by the movement if the remote control apparatus is in a motion recognition mode. Accordingly, controlling a game or a multimedia content is easier, and the user is provided with a new and interesting experience.
Abstract:
According to one embodiment, an electronic apparatus includes: an imaging module configured to take an image; a display configured to display information; a detector configured to detect an electrical device from the image taken by the imaging module, wherein the electrical device is configured to consume power; and a display controller configured to control the display to display first information indicative of power consumption of the electrical device and second information, the second information dependent on a type of the electrical device, for evaluating an operation influencing the power consumption of the electrical device.