摘要:
The invention provides an organic LED display device of the digital drive type which has a display panel comprising a plurality of pixels 51. Each of the pixels 51 comprises an organic EL element 50, a drive transistor TR2 for effecting or interrupting the passage of current through the EL element 50 in response to the input of an on/off control signal, a write transistor TR1 to be brought into conduction upon receiving scanning voltage applied thereto from a scanning driver, a capacitance element C to be supplied with data voltage from a data driver by the write transistor TR1 conducting, and a comparator 9 for comparing a predetermined ramp voltage with the output voltage of the capacitance element C and supplying the result of comparison to the drive transistor TR2 as the on/off control signal.
摘要:
An automatic steering control performs an automatic parking control which automatically steers steerable wheels of a vehicle, without requiring a driver to perform steering wheel operation, such that the actual steering angle of the steerable wheels follows a changing target steering angle, whereby the vehicle is moved to a target parking state. When the actual steering angle fails to follow the target steering angle because of insufficiency of the steering drive force of a steering actuator, a braking force difference imparting control is performed so as to apply a predetermined braking force on the steerable wheel located inside a target vehicle locus. As a result, a steering moment is generated in the steerable wheels. This steering moment serves as a force for compensating for the insufficiency of the steering drive force of the steering actuator. As a result, the actual steering angle accurately follows the target steering angle.
摘要:
When an abnormality is detected in a vehicle side device such as an obstacle sensor during parking assist control, a brake control ECU ends the parking assist control and outputs a control signal to warn the driver while forcibly stopping the vehicle by outputting a first drive signal to a hydraulic brake device and generating braking force.
摘要:
A luminance control method for an organic EL display comprises a first step of calculating a luminance accumulation value for each screen on the basis of a video input signal, and a second step of controlling the amplitude of the video input signal on the basis of the luminance accumulation value calculated in the first step and feeding to the organic EL display the video signal whose amplitude has been controlled.
摘要:
Based on, for example, the image at the start of a movie, a thumbnail image is tentatively generated and is stored in a header file. If a predetermined triggering condition is fulfilled during movie shooting, a thumbnail image is generated from the frame image at the timing that the triggering condition is fulfilled, and the thumbnail image existing in the header file is replaced with the newly generated thumbnail image. The triggering condition is fulfilled, for example, if, after zooming-in, the angle of view has been kept fixed for a predetermined period or longer, or if the focus has been kept locked for a predetermined period.
摘要:
There are provided hue detecting means for detecting a hue component for each pixel from a first color difference signal R−Y and a second color difference signal B−Y, and gain controlling means for controlling for each pixel a gain for arbitrarily selected one of or an arbitrary combination of a luminance signal, a first color difference signal R−Y, and a second color difference signal B−Y depending on the detected hue component for each pixel.
摘要:
A torque applying device is provided for applying a driving torque to at least a pair of wheels, and a torque restraining device is provided for restraining the torque created on the wheels to be applied with the torque by the torque applying device. A friction braking device is provided for applying a braking torque to each wheel in response to operation of a brake pedal. An automatic braking control device automatically actuates the friction braking device independently of operation of the brake pedal, to apply the braking torque to each wheel. And, a torque restraining cancellation device is provided for cancelling the torque restraining operation for a time period determined in response to a vehicle speed decreasing state, after a condition for initiating the automatic braking control was fulfilled.
摘要:
A distance from a stopped position of a vehicle to a target parking position is determined as a set distance. The vehicle is then moved by gradually lowering a requisite braking force that includes an oscillating braking force. It is thus possible to run the engine-powered vehicle at an extremely low speed, regardless of whether a motor is provided.
摘要:
This apparatus determines that a driver demands the maintenance of a vehicle body speed from a cancel operation (ON→OFF) of an acceleration requiring operation by an accelerator pedal or a cancel operation (ON→OFF) of a deceleration requiring operation by a brake pedal BP, so that it detects a “body-speed-maintenance requiring operation” (at time t1), and stores the vehicle body speed Vso at the point of the detection as a “required maintenance vehicle speed Vref”. When the apparatus determines that the vehicle is on a downhill after the detection of the “body-speed-maintenance requiring operation” (time t2), it feedback-controls the brake hydraulic pressure Pw to thereby start and execute the automatic control (downhill speed control) of the vehicle body speed Vso such that the vehicle body speed Vso is maintained at the required maintenance vehicle speed Vref.
摘要:
A display apparatus includes an RGB-RGBX signal converter configured to convert digital R, G, and B input signals into digital R, G, B, and X input signals. A D/A converter is configured to convert the digital R, G, B, and X input signals into analog R, G, B, and X output signals. An RGBX type self light-emitting display is configured to receive the analog R, G, B, and X output signals. A calculator is configured to calculate an accumulated power consumption value of the self light-emitting display for each screcn, based on the digital R, G, B, and X input signals. A controller is configured to control amplitudes of the respective analog R, G, B, and X input signals by controlling a reference voltage supplied to the D/A converter based on the accumulated power consumption value, and to supply the respective amplitudeaontrolled analog R, G, B, and X input signals to the self light-emitting display.
摘要翻译:显示装置包括被配置为将数字R,G和B输入信号转换为数字R,G,B和X输入信号的RGB-RGBX信号转换器。 D / A转换器被配置为将数字R,G,B和X输入信号转换为模拟R,G,B和X输出信号。 RGBX型自发光显示器被配置为接收模拟R,G,B和X输出信号。 计算器被配置为基于数字R,G,B和X输入信号来计算每个screcn的自发光显示器的累积功耗值。 控制器被配置为通过基于累积功耗值控制提供给D / A转换器的参考电压来控制各个模拟R,G,B和X输入信号的幅度,并且提供相应的幅度控制的模拟R, G,B和X输入信号发送到自发光显示器。