Abstract:
The lane deviation warning system is provided, including a traveling lane detection unit for detecting a traveling lane; an operation detection unit connected to at least a sensor and for detecting motion of the vehicle in real time; a controller for controlling to calculate and output a traveling lane deviation time point of the vehicle according to data detected through the traveling lane detection unit and the operation detection unit by setting at least a critical line of the traveling lane based on data detected through the traveling lane detection unit, and to output a corresponding warning signal when the vehicle reaches at least a preset critical line; and a warning device driver for controlling to drive at least one of a first warning means and a second warning means according to a warning signal output from the controller.
Abstract:
Disclosed herein is an apparatus and method for controlling the travel speed of a vehicle using information about a road or at least one portion thereof ahead of the vehicle. The apparatus includes a forward image sensor for photographing a forward road or portion(s) thereof, acquiring image data, and extracting information about the forward road or portion(s) from the image data using a Kalman filter. A control unit calculates a target speed required for the vehicle to travel using the forward road information. With the apparatuses and methods, vehicle safety and driving comfort can be improved.
Abstract:
A communication device and method of controlling an operation of a communication device are provided, by which an application can be efficiently selected according to location information. The communication device includes a wireless communication unit for determining a location using received information, a controller for generating location information based on the determined location and searching for an application corresponding to the location information, and a display for displaying an indicator of the searched application.
Abstract:
A communication device and method of controlling an operation of a communication device are provided, by which an application can be efficiently selected according to location information. The communication device includes a wireless communication unit for determining a location using received information, a controller for generating location information based on the determined location and searching for an application corresponding to the location information, and a display for displaying an indicator of the searched application.
Abstract:
A write driver circuit with a write-per-bit data masking function, comprising a masking register for inputting data to be written in a memory cell and generating masking data with respect to the input data, a first output controller for determining masking of the input data in response to an output signal from the masking register, a second output controller for determining masking of an inverted one of the input data in response to the output signal from the masking register, and an output unit for transferring output data from the first and second output controllers to data input/output lines of a memory device. According to the present invention, a WPB data masking operation is not performed at the column active step but at the row active step. Therefore, a write speed is enhanced by removing a conventional write delay time resulting from the execution of the WPB data masking operation at the column active step.