Patent application number | Description | Published |
20100106457 | DETERMINISTIC COMPONENT MODEL JUDGING APPARATUS, JUDGING METHOD, PROGRAM, RECORDING MEDIUM, TEST SYSTEM AND ELECTRONIC DEVICE - Provided is a deterministic component model determining apparatus that determines a type of a deterministic component included in a probability density function supplied thereto, comprising a standard deviation calculating section that calculates a standard deviation of the probability density function; a spectrum calculating section that calculates a spectrum of the probability density function; a null frequency detecting section that detects a null frequency of the spectrum; a theoretical value calculating section that calculates a theoretical value of a spectrum for each of a plurality of predetermined types of deterministic components, based on the null frequency; a measured value calculating section that calculates a measured value of the spectrum for the deterministic component included in the probability density function, based on the standard deviation and the spectrum; and a model determining section that determines the type of the deterministic component included in the probability density function to be the type of deterministic component corresponding to a theoretical value closest to the measured value, from among the theoretical values for the plurality of types of deterministic components. | 04-29-2010 |
20100106468 | DETERMINISTIC COMPONENT MODEL IDENTIFYING APPARATUS, IDENTIFYING METHOD, PROGRAM, RECORDING MEDIUM, TEST SYSTEM AND ELECTRONIC DEVICE - There is provided a deterministic component model identifying apparatus for determining a type of a deterministic component contained in a probability density function supplied thereto. The deterministic component model identifying apparatus includes a spectrum calculating section that calculates a spectrum of the probability density function on an axis of a predetermined variable, a null value detecting section that detects a null value on the axis of the predetermined variable in the calculated spectrum, a theoretical value calculating section that calculates a theoretical value of a spectrum of the deterministic component in association with each of a plurality of predetermined deterministic component types, based on the null value detected by the null value detecting section, and a model determining section that determines, as the type of the deterministic component contained in the probability density function, a deterministic component type associated with a logarithmic magnitude spectrum difference most similar to a logarithmic magnitude spectrum of a Gaussian distribution, where the logarithmic magnitude spectrum difference is produced by subtracting the theoretical value of the spectrum of the deterministic component calculated in association with each of the plurality of predetermined deterministic component types from the spectrum calculated by the spectrum calculating section. | 04-29-2010 |
20100185407 | EVALUATION APPARATUS, EVALUATION METHOD, PROGRAM, RECORDING MEDIUM AND ELECTRONIC DEVICE - Provided is an evaluation apparatus that evaluates a characteristic of a propagation apparatus propagating a signal, comprising an output signal measuring section that measures a probability density function expressing a probability density distribution of jitter of an output signal passed by the propagation apparatus; an isolating section that isolates at least one of a random component of a jitter component and a deterministic component of the jitter component in the jitter of the output signal, from the probability density function of the jitter of the output signal; and an evaluating section that evaluates the characteristic of the propagation apparatus based on the jitter component isolated by the isolating section. | 07-22-2010 |
20100321001 | PHASE DETECTING APPARATUS, TEST APPARATUS AND ADJUSTING METHOD - Provided is a phase detecting apparatus that detects a phase difference between signals, comprising a phase comparing section that sequentially delays a second input signal relative to a first input signal, according to a set value, and that compares a phase of the second input signal to a phase of the first input signal each time a relative phase between the input signals changes; and a delay adjusting section that adjusts in advance a delay amount of a signal in the phase comparing section. The delay adjusting section includes a signal generating section that generates a first adjustment signal and a second adjustment signal, which has a period that is shorter than a period of the first adjustment signal by an amount corresponding to the set value, and inputs the first adjustment signal and the second adjustment signal to the phase comparing section as the first input signal and the second input signal, respectively; and an adjusting section that adjusts a delay amount of the phase in the phase comparing section based on the phase comparison result by the phase comparing section between the first adjustment signal and the second adjustment signal. | 12-23-2010 |
Patent application number | Description | Published |
20140317550 | INFORMATION PROCESSING APPARATUS ACCEPTING INPUTS THROUGH INPUT SCREEN - An MFP (Multi-Functional Peripheral) as an information processing apparatus accepts an input through a keyboard selectively displayed on the touch panel of an operation terminal from among a plurality of keyboards configured with software key groups different from each other. The MFP displays a setting screen including a plurality of input areas on the touch panel. When the setting screen appears, the MFP acquires the type of the selectively displayed keyboard and decides an input accepting area that accepts an input through the selectively displayed keyboard, from among the plurality of input areas. | 10-23-2014 |
20150146226 | IMAGE FORMING APPARATUS, DISPLAY METHOD FOR AN OPERATION SCREEN, AND COMPUTER PROGRAM - An image forming apparatus includes a display and a touch panel, and is provided with a normal mode in which processing is performed every time operation is performed with the touch panel and a play back mode in which processing is performed on the basis of recording of the operation, and the image forming apparatus includes a controller configured to determine a gesture represented by a series of touch events, store gesture log data and touch event log data to a storage unit, and determine display control processing. In the normal mode, the display control processing is determined on the basis of the gesture or an object. In the play back mode, the display control processing is determined on the basis of the gesture log data or the touch event log data. The determined display control processing is executed. | 05-28-2015 |
20150156352 | REPRODUCTION OF TOUCH OPERATION IN INFORMATION PROCESSING APPARATUS - An information processing apparatus includes a display unit displaying a screen which accepts a touch operation on the information processing apparatus, a touch operation unit accepting the touch operation, a touch event issuance unit issuing one or more touch events respectively corresponding to one or more touch operations on the touch operation unit, and a gesture control unit capable of performing each of a mode for performing corresponding processing based on the one or more touch events issued by the touch event issuance unit, and a reproduction mode for reproducing the touch event stored beforehand. The gesture control unit is configured to add an operation image indicating the touch operation corresponding to the stored touch event, to a region associated with the touch event in the reproduction mode, and to cause the display unit to display the operation image. | 06-04-2015 |
20150381831 | IMAGE PROCESSING APPARATUS, SCREEN DISPLAY METHOD FOR THE SAME, AND RECORDING MEDIUM - An image processing apparatus includes a display and one or a plurality of processors that executes the following processes: determining one of a plurality of screen switch groups as a search target, the plurality of screen switch groups each being composed of a plurality of multi-level screens, the multi-level screens to be displayed on the display; obtaining strings by searching the determined screen switch group, the strings each having a keyword specified by the user, the strings representing setting options to be set on the multi-level screens, the multi-level screens composing the determined screen switch group; and displaying the setting options on the display in a manner allowing the user to select one of the setting options, the setting options being represented by the obtained strings, and then displaying a screen for setting one of the setting options upon the one setting option being selected by the user. | 12-31-2015 |
20160057297 | PORTABLE TERMINAL APPARATUS, INFORMATION PROCESSING APPARATUS, CHARACTER INPUT METHOD, AND RECORDING MEDIUM - A portable terminal apparatus includes an access portion that enables access to an information processing apparatus; an image obtaining portion that obtains an image of a character input tool, a transmitter that transmits the image of the character input tool to the information processing apparatus; a receiver that receives touched key information from the information processing apparatus, and a character identification portion that identifies a character on the basis of the touched key information received by the receiver, wherein the image obtaining portion obtains a different image of the character input tool upon each change to a screen appearance of the character input tool or upon each receipt of the touched key information and the transmitter transmits the different image of the character input tool and character information to the information processing apparatus. | 02-25-2016 |
Patent application number | Description | Published |
20090026864 | FIELD CONTROLLABLE ROTATING ELECTRIC MACHINE SYSTEM WITH FLUX SHUNT CONTROL - In a magnet-exciting rotating electric machine, a magnetic field pole part opposing an armature is composed to be divided into a surface magnetic pole part and a magnetic excitation part so as to be capable of being relatively displaced. The magnetic excitation part supplies a magnetic flux to a magnetic salient pole. The magnetic flux from the field magnet is divided into a main magnetic flux pathway that circulates through the armature side and a bypass magnetic flux pathway that does not pass through the armature, and thereby, the magnetic flux of the main magnetic flux pathway is changed. The magnetic resistances of the main magnetic flux pathway and the bypass magnetic flux pathway are composed so that total magnetic flux amount from the field magnet is maintained constant, and then a magnetic force preventing the relative displacement is maintained small. | 01-29-2009 |
20100176679 | MAGNETIC FLUX CONTROLLABLE ROTATING ELECTRIC MACHINE SYSTEM - A rotor surface has magnetic salient poles and island-shaped magnetic poles alternately in circumferential direction, and the island-shaped magnetic pole is constituted so that a magnetic flux coming from an external source does not flow through. A magnetic excitation part magnetizes the island-shaped magnetic poles and the magnetic salient poles collectively in the same direction, and then control a flux amount flowing through an armature. The armature has armature coils that face the magnetic salient pole and the island-shaped magnetic pole simultaneously so that driving torque fluctuation or power generation voltage waveform distortion is controlled. The magnetic excitation part changes magnetization state of a field magnet irreversibly, or changes an excitation current to an excitation coil to control a flux flowing through the armature. | 07-15-2010 |
20100213885 | MAGNETIC FLUX CONTROLLABLE ROTATING ELECTRIC MACHINE SYSTEM - In a magnet-exciting rotating electric machine system, a rotor surface has magnetic salient poles and island-shaped magnetic poles alternately in circumferential direction, and the island-shaped magnetic poles are constituted so that magnetic flux coming from an external source does not flow through. A magnetic excitation part magnetizes the island-shaped magnetic poles and the magnetic salient poles collectively in the same direction, and then control a flux amount flowing through an armature. The armature has armature coils that face the magnetic salient pole and the island-shaped magnetic pole simultaneously so that driving torque fluctuation or power generation voltage waveform distortion is controlled. The magnetic excitation part changes magnetization state of a field magnet irreversibly, or changes an excitation current to an excitation coil to control a flux crossing the armature. | 08-26-2010 |
20110084567 | ROTATING ELECTRIC MACHINE SYSTEM - A rotating electric machine system includes a rotor having a rotor plane. The rotor includes magnetic salient poles of more than one in a circumferential direction on the rotor plane. Adjacent magnetic salient poles are magnetized in different polarities from each other by a permanent magnet. A control magnet is arranged in an inside part of the adjacent magnetic salient poles. An excitation coil is placed so as to make an excitation flux collectively in the rotor. The magnetization state of the control magnet where the magnetic flux by the armature coils and the excitation flux flow in a same direction is changed irreversibly. An amount of the magnetic flux flowing through the armature coils is controlled by changing the magnetization state of the control magnet in accordance with an output of the rotating electric machine system so that the output is optimized. | 04-14-2011 |