Abstract: There is provided an image processing device including: a preprocessing unit configured to perform preprocessing for reducing an amount of information of an input image to generate a preprocessed image and supply the preprocessed image to an encoding processing unit that encodes and outputs the preprocessed image, wherein the preprocessing unit includes a transformation unit configured to divide the input image into predetermined blocks, perform transformation processing with a predetermined method, and generate transform blocks, a block-of-interest determination unit configured to hold region information indicating a region of interest or a non region of interest of the input image and determine whether or not each transform block is a block of interest on the basis of the region information, and an information amount reduction unit.
Abstract: In a banknote pay-in/pay-out device (10) of an ATM (1), respective pawl portions (42) are provided at upper ends of a front storage box conveyance guide (32) and a rear storage box conveyance guide (33) provided to a front storage box conveyance guide (32) of a banknote storage box (26). In each pawl portion (42), plural pawl bodies (43) are discretely disposed along a left-right direction. In each pawl body (43), a guide plate (51) looking onto a conveyance space (34) is connected to an upper end of a main body (41), a facing plate (52) is connected to an upper-side edge of the guide plate (51), and a left-side plate (53) and a right-side plate (54) are respectively connected to the left and right edges of the guide plate (51). This increases the strength of the guide plates (51) of the pawl bodies (43) such that damage to the pawl bodies (43) as a result of collisions with other members or the like can be prevented, and enables banknotes to be guided smoothly in the banknote pay-in/pay-out device (10).
Abstract: A protector includes a cover that is attachable to a casing formed with an opening through which the medium passes from an outside for storing the medium in an internal storage space or feeding the medium from the internal storage space to the outside, and that covers the opening when attached to the casing; and an attaching portion that extends so as to face toward a side surface of the casing from an end of the cover, and includes a fitting portion that fits with a fitting portion formed on the side surface of the casing.
Abstract: The signal processing device comprises the adaptive gain calculation unit configured to calculate and output the adaptive gain for processing the voice reception output signal, by utilizing at least the voice transmission input signal and the relative volume value indicating the predetermined relative sound volume ratio between the voice transmission input signal and the voice reception output signal; and the multiplication unit configured to calculate the voice reception output signal by multiplying the signal based on the voice reception input signal by the value based on the adaptive gain.
Abstract: A media transaction device comprising: a device housing having a front panel; a media processor provided at an interior of the device housing; a media accommodating unit provided at an interior of the media processor; and a foreign matter sensor detecting absence/presence of a foreign object at the media accommodating unit. The front panel includes a first port for inserting and dispensing the media, and a first shutter opening and closing the first port. The media processor includes a second port disposed to face the first port, and a second shutter for opening and closing the second port. The media are inserted into and dispensed from the second port such that the media are inserted into and dispensed from the first port, and opening and closing of the first shutter and the second shutter are controlled based on detection results by the foreign matter sensor.
June 2, 2015
Date of Patent:
May 21, 2019
Oki Electric Industry Co., Ltd.
Yuta Iizuka, Atsushi Takada, Naoto Kondou, Yuuji Oota
Abstract: A slave server with an optimal response time with respect to a program can be selected from slave servers located near a client. A virtual-machine dynamic allocation system according to the present invention in which a master server dynamically allocates a virtual machine that is to execute a requested program to any one of slave servers, includes: a response-measurement-time-information measuring unit configured to measure response-time information about a period between transmission of a request signal from each slave server to each of programs operating in the master server and reception of a response signal from each program in the master server; a response-time-information storage unit configured to store the measured response-time information of each program for each slave server; and a slave-server determining unit configured to refer to the response-time-information storage unit so as to determine a slave server that is to execute the requested program.
Abstract: [Object] To provide an automated transaction machine, a communication terminal, an automated transaction system, and a program that enable a host computer side to always recognize situations of transactions with users and results of the transactions.
Abstract: [Object] To reduce the influence on a visible light LED exerted by ultraviolet light applied by an ultraviolet light LED. [Solution] A linear light source including an ultraviolet light emitting diode (1a), a visible light emitting diode (3a), and a light guide (5). The ultraviolet light emitting diode (1a) and the visible light emitting diode (3a) are disposed at least at one end in an optical axis direction of the light guide (5), and are disposed with an optical axis shifted and by providing a level difference in the optical axis direction. Here, the ultraviolet light emitting diode (1a) and the visible light emitting diode (3a) are mounted on an inverted L-shaped heat sink (6a), and an ultraviolet light blocking filter (2) is disposed in front of the visible light emitting diode (3a).
Abstract: A medium handling device is provided including a stage on which a rectangular shaped medium is stacked in an vertical direction, and a liquid spraying mechanism including plural liquid spray nozzles that extend along the vertical direction and that spray a liquid at a medium stacked on an upper face of the stage. The plural liquid spray nozzles are respectively provided at positions facing at least three side edges of the stacked medium, and each of the plural liquid spray nozzles is disposed so as to spray the liquid at a specific spray angle with respect to the respective facing side edge.
Abstract: The degrees of freedom are increased for the layout for a member (for example, an upper guide or the like that restricts an up-down direction position of a medium) to be disposed above a storage space for storing a paper sheet-shaped medium, and a disposable space for the member is enlarged. A medium storage box having an internal storage space for storing a paper sheet-shaped medium includes an upper installation member (for example, a lid section) that is disposed above the storage space, and a liquid ejection mechanism that ejects liquid from a liquid ejection nozzle. A liquid ejection direction of the liquid ejection nozzle is set in a direction toward a lower face of the upper installation member.
Abstract: A self-delayed homodyne interferometer includes light source unit, a splitting unit, an interference signal acquisition unit, a scattered light intensity acquisition unit, and a signal processing unit. The light source unit generates probe light. The splitting unit splits into two branches, Brillouin backscattered light occurring in an optical fiber to be measured with the probe light. The acquisition unit receives scattered light of one branch, and uses a self-delayed homodyne interferometer to generate an interference signal. The acquisition unit receives scattered light of the other branch, and acquires intensity of the scattered light. The signal processing unit separates and acquires a frequency shift amount from the intensity of the interference signal, and strain and temperature change from the intensity of the scattered light. The acquisition unit can change a phase of the scattered light of the one of the two branches.
Abstract: Object is to enable a directly-modulated semiconductor laser to be applied as a light source of probe light. A transmission unit configured to generate probe light; and a reception unit including a receiver-side optical bandpass filter that extracts a Stokes component of Brillouin backscattered light from backscattered light which is caused by the probe light in a measurement target optical fiber, and a self-delayed heterodyne interferometer that detects a change in a frequency shift amount of the Stokes component as a phase difference are included. The transmission unit includes a directly-modulated light source configured to generate an optical pulse, and a transmitter-side optical bandpass filter provided in a stage following the directly-modulated light source, and configured to transmit wavelength of an ON level of the optical pulse as the probe light, and block wavelength of an OFF level.
Abstract: The light source unit generates probe light. The splitting unit splits Brillouin backscattered light, which arise in the optical fiber under test owing to the probe light, into two branches of a first light path and a second light path. The delay unit gives a delay between light propagating through the first light path and the second light path. The multiplexer unit multiplexes light propagating through the first light path and the second light path to generate multiplexed light. The coherent detection unit performs heterodyne detection on the multiplexed light to output a difference frequency as a first electrical signal. The frequency shift amount obtaining unit performs homodyne detection on one of the two branches split from the first electrical signal and the second electrical signal having the same frequency as the frequency of the first electrical signal to obtain a frequency shift amount.
Abstract: Provided is a wavelength filter including: an optical waveguide core that includes n (n is an integer greater than or equal to 2) number of mode conversion parts and n?1 number of cavity parts that are alternately connected to each other in series; and cladding that surrounds the optical waveguide core. The mode conversion parts convert light having a specific wavelength of a p-order mode (p is an integer satisfying p?0) into light of a q-order mode (q is an integer satisfying q>p) and reflect the light. The cavity parts match phases of the light having the specific wavelength of the p-order mode propagating through the cavity part.
June 21, 2017
Date of Patent:
March 12, 2019
Oki Electric Industry Co., Ltd., PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
Abstract: In a network registration system including a communicator to be registered on a network and a register registering the communicator on the network, either of the communicator and the register includes a check information generator generating a check information signal according to check information for prompting the user to check that the communicator is treated as an object to be registered in the network registration system; and a check information output section outputting the check information signal in a form sensible to the user. The other of the communicator and the register includes an evaluation criterion supplier supplying evaluation criterion information allowing the user to evaluate the suitability of the check information emitted from the check information output section. Thus, the network registration system can prevent an incorrect registration while easily registering the communicator to the network.
Abstract: To provide a banknote processing apparatus for reducing occurrence of part damage involved by movement of a unit. Provided is a banknote processing apparatus including: a first unit (10); a second unit (30); and a pair of transfer guides (20) configured to form a transfer conveyance path on which a banknote is conveyed between the first unit (10) and the second unit (30). The transfer conveyance path is formed between the pair of transfer guides (20). The transfer guide (20) has a first edge (26) at an opposite side to the transfer conveyance path and at the first unit (10) side, the first edge (26) coming closer to the transfer conveyance path as the first edge (26) nears an end at the first unit (10) side.
Abstract: It takes a processing time to perform a security process on a time synchronization message, thus the difference of a delay time required for the security process can be made between a time at which the time synchronization message is actually transmitted and a transmission time assigned to the time synchronization message, and therefore, the difference between the actual transmission time of the time synchronization message and the assigned transmission time needs to be reduced. In generation of a secure time synchronization message in the synchronization system according to embodiments of the present invention, most of the security processes is performed in an upper layer which is an MAC layer or a higher layer, and processes including the assignment of the transmission time and assignment of authentication information for authenticating validity of the transmission time are performed in a physical layer.
June 14, 2018
January 24, 2019
Oki Electric Industry Co., Ltd.
Taketsugu YAO, Hiroshi NISHIMURA, Kota TSUCHIE
Abstract: The present invention relates to a video distribution system including a video encoding device which generates video data encoded per a unit of frame and a video decoding device which decodes the video data supplied from the video encoding device. The video encoding device includes a predicted image generator which generates a predicted image of a non-key frame, by using a key frame, an updated original image generator which compares each parameter representing a predicted image of the non-key frame with respective parameter values for each parameter representing an original image of the non-key frame, and according to this comparison result, generates an updated original image by selecting parameter values of either the predicted image or the original image for each parameter, and an error correction code generator which generates an error correction code for correcting an error of the updated original image to the non-key frame.
Abstract: A medium storage box includes an internal storage space configured to store a paper sheet-shaped medium. The medium storage box includes: a first opening into which an insertion member is inserted from outside; a second opening through which the medium passes; a first shutter member that closes off the first opening; a second shutter member that closes off the second opening; and a biasing mechanism that biases either the first shutter member, or the second shutter member, or both, in a closing direction. The first shutter member is configured to be pressed by the insertion member and moves in an opening direction during insertion of the insertion member, such that a portion of the first shutter member abuts the second shutter member and moves the second shutter member in an opening direction.
Abstract: In a banknote storage box (16) of an ATM (1), a front guide (25) is attached to a front door (21) through attachment members (26) at four locations in a front guide attachment section (30). Intervals between faces (32 and 33) positioned on mutually opposite sides of each attachment member (26) are different for each of three attachment intervals LA, LB, and LC. Accordingly, in the front guide attachment section (30), a selected attachment interval LS is able to be adjusted between three steps without exchanging components by just changing the orientation of each attachment member (26) when attaching the attachment member (26).