摘要:
In a management information generating step, management information of disks opened by a plurality of peers connected through a network is generated. In an access request step, another peer which opens a disk is selected from the management information, and a file is requested to be stored or read. In an access execution step, the file is stored or read in response to the storage request or the read request from the other peer.
摘要:
In this invention, wireless video telephone communication between mobile telephones MS1 and MS2 using the MPEG-2 standard is performed when the reception field strength falls below a threshold value of H continuously for a specific period of T3 or longer in the course of receiving the data at one mobile telephone MS2, the telephone MS2 monitors the restoration of the reception field strength. After detecting the restoration, mobile telephone MS2 transmits a request for the transmission of an I frame to mobile telephone MS1. Upon receipt of the request, mobile telephone MS1 creates an I frame in place of a P frame and transmits the I frame.
摘要:
An image reading apparatus for reading by an image sensing element an original held by an original holder while performing pixel shifting operation detects the feature point of the original holder, specifies the original position on the basis of the detected feature point, and performs the first reading of the original. After reading, the apparatus shifts the relative positions of the optical image of the original and the image sensing element by a predetermined amount. Then, the apparatus detects the feature point of the original holder again, specifies the original position on the basis of the detected feature point, and performs the second reading of the original. The apparatus synthesizes the two read original images to generate one image.
摘要:
The present invention enables real-time and three-dimensional display of transport of a flexible medium by a simple method. To this end, in the present invention, a position/posture computation section computes a three-dimensional transport position of the flexible medium and computes two-dimensional posture of the flexible medium based on the dimensional information about the flexible medium, on the three-dimensional transport path set, and on the travel amount information. A three-dimensional image preparation section prepares a three-dimensional image of the flexible medium either based on the three-dimensional transport position or the two-dimensional posture and on the dimensional information, and outputs the three-dimensional image as the result of the simulation. The present invention is employed in simulating transport of a sheet-like flexible medium; for example, paper, paper money, bankbooks, postcards, tickets, cards, and photographic films, in an apparatus for transporting the sheet-like medium (a printer, a copier, a facsimile, and an ATM).
摘要:
An apparatus enables development and debugging of a control program for controlling a relatively small product having rapid response without using an actual mechanism. A simulation unit simulates an operation of a mechanism, in a simulation cycle shorter than a control cycle, for a time corresponding to the control cycle, and outputs a state variable of the mechanism to a holding circuit. When the state variable is held in the holding circuit, a simulation control unit makes the simulation unit shift to a response waiting state and makes a control program executing unit calculate a controlled variable. When the controlled variable is held in the holding circuit, the simulation control unit makes the control program execution unit shift to a response waiting state and makes the simulation unit initiate a simulating operation. The apparatus is applied when a control program for every product requiring a precise servo control is developed.
摘要:
First, the assembly population of the probability distribution of the mounting state of each part (within the initial setting range of assembly tolerance) is generated using the Monte-Carlo method. Then, an individual group that meets the design specification designated by a user is detected and the initial setting of the assembly tolerance is modified using the individual group. In this case, sensitivity indicating the modification of the assembly tolerance of which part is the most efficient can also be calculated/presented. Furthermore, how much the modification amount should be can also be calculated/presented.
摘要:
A high-frequency crystal oscillator capable of outputting a signal at a frequency, for example, higher than 500 MHz without using a multiplication amplifier. The high-frequency crystal oscillator comprises a voltage controlled Colpitts oscillation circuit operating at the fundamental frequency of a quartz-crystal element, means for increasing the level of harmonic component in an output from the Colpitts oscillation circuit, an SAW (Surface Acoustic Wave) filter for selecting a component of a predetermined order of the harmonic component, and a broadband amplifier for amplifying the component selected by the SAW filter. The means for increasing the levels of harmonic component is, for example, a resistor for setting the operating point of a transistor in the oscillation circuit such that an output signal is distorted.
摘要:
A nearby photography adapter includes a photographic range and camera-to-subject distance indicating frame, a flashlight correcting auxiliary plate, and a distance knob interfering projection. The photographic range and camera-to-subject distance indicating frame is a member mounted on a base plate and collapsed from being erect and usable. The distance knob interfering projection is formed as an integral part of the base plate. When a distance knob on a photographic lens frame is set to a nearby photographic position and the photographic range and camera-to-subject distance indicating frame and auxiliary plate are standing erect, the photography adapter can be attached to a camera and nearby photography can be carried out. Advantageously, with the nearby photography adapter, the photographic range and the camera-to-subject distance can be indicated reliably. Furthermore, the nearby photography adapter can be put away neatly with the components stowed during normal photography.
摘要:
An image processing apparatus (or method) includes a reception unit (or step) for receiving digital color image data through an interface from an external apparatus, and a discrimination unit (or step) for discriminating, from the received digital color image data, whether an image represented by the digital color image data is a specific image. A control unit (or step) controls printing using the color image data in accordance with a discriminated result by the discrimination unit.
摘要:
A magnetic field sensor in which a magnetic film or films having a magnetoresistance effect for detecting a magnetic field and a conductor electrode film for applying a current to the magnetic film are deposited on a flexible substrate. Therefore, the magnetic field sensor deposited on the flexible substrate can be bent as desired. The magnetic film or films can be deposited on one face of the flexible substrate made of resin that is 5 to 300 &mgr;m thick while the other substrate face on the opposite side of the flexible substrate can be brought adjacent to a body inducing a change in a magnetic field that is undergoing detection. be deformed.