69results about How to "Increase in consumption" patented technology

A positioning method, which is related to a technique to measure a correct position of a terminal by preventing time required for the position measurement, of calculating a position of a receiver according to signals from a plurality of wireless transmitters includes a first step of measuring propagation delay time of the signal from each of the wireless transmitters and calculating a position of the receiver and a standard deviation about measuring distance error, a second step of calculating a positioning error of the receiver a third step of determining, according to the positioning error calculated by the second step, wireless transmitters in directions nearer to a direction in which the positioning error is large, and a fourth step of re-detecting signals from the wireless transmitters determined by the third step and thereby re-calculating the position of the receiver.

A synchronization timing detecting apparatus includes a correlation calculator configured to generate a first correlation value by calculating a cross-correlation between an input signal being sampled and a reference signal or an auto-correlation of the sampled input signal, an interpolation processor configured to generate a second correlation value interpolating a plurality of the first correlation values having a different combination of sampling points of the input signal, and a detector to detect a synchronization timing based on the first and the second correlation values.

A first delay circuit and a second delay circuit having different operation conditions from each other, a detection circuit that detects a difference in propagation speed of a pulse signal, which is simultaneously input to the first and second delay circuits, and a setting circuit that generates a selection signal based on a detection result from the detection circuit are provided. The selection signal is supplied to a delay control circuit that generates an operation timing signal by delaying a reference signal, of which a delay amount is controlled by the selection signal. With this arrangement, a necessity to set the delay amount of the delay control circuit with a large design margin can be eliminated considering PVT variation, and as a result, performance degradation can be prevented.

A novel clock control circuit completely removes the inter-symbol interference (ISI) in the DAC output waveform without any significant increase in power consumption and silicon area of the DAC. The novel circuit does not increase the requirement for slew rate and bandwidth of the amplifier.

A heat pump type clothes dryer compensates for pressure loss caused by a radiator to increase the flow rate of air passing around the radiator, and suppressing introduction of ambient air through gaps formed in air flow lines to avoid degradation in drying capacity, while avoiding an increase in the power consumption or noise of a fan. The clothes dryer includes a drum to accommodate clothes, an air suction or intake line to suck air into the drum, an air exhaust line to exhaust air from the drum, a heat pump circuit including a compressor, a radiator, a pressure reducer, and a heat absorber, where the heat absorber is provided in the air exhaust line, and the radiator is provided in the air suction or intake line, a first blowing mechanism provided in the air exhaust line, and a second blowing mechanism provided in the air suction or intake line.

A tire management system includes a sensor module secured to inside of a tire that is mounted on a vehicle, for measuring a tire state value and transmitting the measured data to the vehicle side, and a receiver module secured to the vehicle side for transmitting a signal demanding the measured data to the sensor module at a predetermined cycle and receiving the measured data transmitted from the sensor module. The sensor module measures a tire status value at a predetermined cycle, judges whether the measured data is out of a predetermined normal range, and immediately transmits the measured data and an abnormal state data through a predetermined channel exclusively used for transmitting the abnormal state data to the receiver module, if the data is judged to be out of the normal range. With this structure, if an abnormal state occurs, the receiver module can receive the abnormality without any delay, while preventing shortening of the cell life.

A method of designing a semiconductor integrated circuit includes: generating a layout data indicating a layout; and generating a mask data based on the layout data. The generating the mask data includes: referring to the layout data to extract a parameter that specifies a layout pattern around a target transistor included in the semiconductor integrated circuit, wherein the parameter includes at least a width of a device isolation structure around the target transistor; correcting a gate length and a gate width of the target transistor to offset a variation of a characteristic of the target transistor from a design value, the variation depending on the extracted parameter; and generating the mask data from the layout data in which the gate length and the gate width are corrected.

If a throttle valve is fully-closed, it is determined whether or not a transmission is to be downshifted, by determining whether or not an acceleration of the vehicle is equal to or greater than a downshift criterion value. The downshift criterion value is set as a value that decreases as the vehicle speed deviation, which is a difference between a vehicle speed and a target vehicle speed, increases. By using the downshift criterion value, an increase in the vehicle speed deviation resulting from a quick downshift on a steep downhill can be restrained. On a gentle downhill, a downshift is not performed even if the vehicle speed deviation assumes a significant value. Thus, it becomes possible to inhibit the vehicle speed from becoming lower than the target vehicle speed during a short period after downshift. Accordingly, an increase in fuel consumption and deterioration of noise of the engine can be restrained.

A display control apparatus includes: an obtaining unit that obtains average luminance information representing a maximum period average luminance value which is a maximum value of average luminance in target image data for each frame in a first period; and a setting unit that sets one of a first control mode for displaying an image based on the target image data with carrying out power limiting processing for reducing display luminance of each frame so that power consumption by a display unit is equal to or less than a predetermined power threshold value and a second control mode for displaying the image without carrying out the power limiting processing, wherein the setting unit sets the second control mode in a case where the maximum period average luminance value is higher than a first threshold value on the basis of the average luminance information.

In a drive control device 30 for controlling the driving of a display apparatus 20 that displays a video image on the basis of an input video image signal S1 (or S2), there is provided brightness control means (33, 21, 7) for controlling a display brightness in the display apparatus 20 in accordance with brightness information S6 corresponding to the mean brightness of the video image, and the brightness control means (33, 21, 7) performs a control operation so that the display brightness of the video image display variably changes a plurality of times within respective one-frame scanning periods of the video image display.

A power transmission apparatus that is mountable on a vehicle includes a planetary gear mechanism, a first motor generator, a second motor generator, and a stepped automatic transmission with parallel gears. The first motor generator and an output side shaft of the stepped automatic transmission are configured to be coupled to a power input shaft from an engine provided in the vehicle via the planetary gear mechanism. An input side shaft of the stepped automatic transmission is configured to be coupled to the power input shaft. The second motor generator is coupled to the output side shaft of the stepped automatic transmission.

An imaging apparatus includes: a recording unit configured to record RAW image data into a recording medium in accordance with a recording instruction; a setting unit configured to control whether to set the RAW image data as a target of storage into the recording medium or not in accordance with a user instruction; a development unit configured to perform development processing on RAW image data; and a control unit configured to perform control to automatically develop the RAW image data recorded in the recording medium after recording of the RAW image data and to automatically record the developed image data into the recording medium. In a case where RAW image data not set as the target of storage has been developed by the development unit, the control unit performs control to automatically delete said RAW image data from the recording medium.

An organic light-emitting display device includes a display panel includes an active area in which a plurality of subpixels are arrayed, and a bezel area in which lines, through which a signal and a voltage to be supplied to the subpixels are transferred, are disposed, wherein each subpixels has a cathode and an anode; a data driver supplying a data signal to the subpixels; a gate driver supplying a data signal to the subpixels; a timing controller controlling the data driver and the gate driver; and a sensor package module having a portion that overlaps the active area.