NEC ACCESS TECHNICA, LTD. Patent applications |
Patent application number | Title | Published |
20130318561 | NETWORK SYSTEM, HOME GATEWAY, CONTENT PLAYBACK METHOD AND RECORDING MEDIA FOR RECORDING A NETWORK MANAGEMENT PROGRAM - To cause a service provider to specify playback content and playback order from an outside of a home network and cause the service provider to play back the playback content in the home network. | 11-28-2013 |
20130305296 | IN-HOME EQUIPMENT, CONTENT HANDOFF METHOD, AND CONTENT HANDOFF PROGRAM - The in-home equipment comprises: playback availability determining means | 11-14-2013 |
20130300874 | INFORMATION TERMINAL, POWER SAVING METHOD IN INFORMATION TERMINAL, AND RECORDING MEDIUM WHICH RECORDS PROGRAM - [Problems to be solved] To provide an information terminal, a power saving method in the information terminal and a recording medium which records a program which are capable of efficiently suppressing power consumption related to human detection. | 11-14-2013 |
20130267228 | POSITION SEARCH SYSTEM, A MOBILE INFORMATION TERMINAL, A POSITION SEARCH METHOD AND A RECORDING MEDIUM WHICH RECORDS A POSITION SEARCH PROGRAM | 10-10-2013 |
20130259061 | ROUTER DEVICE, PACKET CONTROL METHOD BASED ON PREFIX MANAGEMENT, AND PROGRAM - To prevent a packet including a prefix that should not be used from being forwarded. A router device | 10-03-2013 |
20130201071 | ANTENNA DEVICE - It is characterized in that it includes; a single antenna element corresponding to a first frequency band and a second frequency band that is different from the first frequency band; a power feeding point for supplying AC power to the antenna element; and a parallel resonance circuit electrically connected between the antenna element and the power feeding point, and the parallel resonance circuit has impedance that is set so as to indicate induction properties in the first second frequency band and set so as to indicate capacitance properties in the second frequency band, and return loss in the first and second frequency bands is sufficiently small so as to enable wireless communication. | 08-08-2013 |
20130181870 | ANTENNA AND MOBILE TERMINAL INCLUDING THE ANTENNA - Provided is an antenna capable of preventing deterioration of antenna radiation characteristics in any of the open state, the closed state, and the reverse state of a mobile terminal. The antenna includes: a pair of antenna elements | 07-18-2013 |
20130176956 | WIRELESS COMMUNICATION - Wireless communication terminal | 07-11-2013 |
20130044357 | ORIGINAL DOCUMENT SIZE DETECTION DEVICE - An original document size detection device characterized by comprising a document reading table, a light source which irradiates an original document placed on the document reading table, a cover body which covers the original document, a light detection unit which detects a reflected light that a light from the light source is reflected by the original document, an angle detection unit which detects an opening angle of the cover body and has a first photo sensor, a second photo sensor, a third photo sensor, and a shield plate, and a determination unit which determines the size of the original document in a sub-scanning direction when the opening angle of the cover body is equal to an angle al and the size of the original document in a main scanning direction when the opening angle of the cover body is equal to an angle α | 02-21-2013 |
20130044334 | ORIGINAL DOCUMENT SIZE DETECTION DEVICE - An original document size detection device of the present invention is characterized by comprising a document reading table, a light source which irradiates an original document placed on the document reading table, a cover body which covers the original document, a light detection unit which detects a reflected light that a light from the light source is reflected by the original document and an external light that enters the surface of the document reading table when the cover body is lifted, a masking unit which masks an output signal based on the external light in the output signal of the light detection unit based on the reflected light and the external light, and a determination unit which determines a size of the original document in a main scanning direction based on the output signal of the light detection unit that is masked by the masking unit. | 02-21-2013 |
20130028407 | VOLTAGE GENERATION APPARATUS AND VOLTAGE GENERATION METHOD - A voltage generation apparatus includes a booster circuit which outputs a direct-current voltage after having performed boosting processing, the voltage value of the direct-current voltage being specified on the basis of a pulse width of a series of pulse signals inputted, a direct-current to alternating-current conversion circuit which generates a ringer voltage to be supplied to a device connectable to a telephone line by converting the direct-current voltage outputted by the booster circuit to an alternating-current voltage, and a control unit which outputs a series of pulse signals to the booster circuit. the series of pulse signals having a feeding-voltage pulse width corresponding to a target voltage value of a feeding, voltage or a ringer-voltage pulse width corresponding to a target voltage value. the feeding-voltage pulse width and the linger-voltage pulse width being pulse widths having been set in a voltage adjustment stage. | 01-31-2013 |
20120307835 | DATA OUTPUT ADJUSTMENT APPARATUS, DATA OUTPUT ADJUSTMENT METHOD, RGMII NETWORK SYSTEM AND RGMII NETWORK COMMUNICATION PATH CHANGE METHOD - A data output adjustment apparatus which adjusts an output timing when an outputting data with different transmission speed includes an input part which is provided corresponding to an external device connected with the data output adjustment apparatus, and gets data from the external device, a buffer part which is provided corresponding to the input part, and buffers the data got by the input part, and, an outputting part which instructs the output timing of the data corresponding to the transmission speed to the buffer part, and receives and outputs the data that the buffer part outputted corresponding to the instruction. | 12-06-2012 |
20120291139 | INFORMATION MANAGEMENT APPARATUS, INFORMATION MANAGEMENT SYSTEM, INFORMATION MANAGEMENT METHOD AND PROGRAM - An information management apparatus which can set an area in which use of a file is not allowed for each file separately is provided. The existing zone area information acquisition unit | 11-15-2012 |
20120257260 | IMAGE READING APPARATUS, MOVING BODY FIXING STRUCTURE, AND ELECTRONIC EQUIPMENT - An image reading apparatus includes: a moving body on which a catch receiving portion is formed and which is movable in a predetermined direction; a fixing body on which a catching portion is formed to catch the catch receiving portion, and which is movable in a direction substantially orthogonal to the predetermined direction; a first position retaining portion for engaging a projected portion, formed on either one of a housing and the fixing body, with a first recessed portion formed on the other so that the fixing body can be retained in a position in which the catching portion catches the catch receiving portion; and a second position retaining portion for engaging the projected portion with a second recessed portion, formed on either the housing or the fixing body on which the first recessed portion is formed. | 10-11-2012 |
20120220348 | TERMINAL, CONTROL METHOD THEREOF, AND PROGRAM THEREOF - A terminal according to the present invention is characterized in that it comprises: a vibrator which notifies the existence of an incoming call with its vibration; a measurement device which measures magnitude of the vibration applied to the terminal from the outside, when an incoming call is detected; and a controller which judges, on the basis of the measured vibration magnitude, whether or not the user can notice the vibration generated by the vibrator, and enables the vibrator to generate vibration when the judgment result is that the user can notice the vibration. | 08-30-2012 |
20120193495 | IMAGE READING SYSTEM USING AN ANGLE ADJUSTMENT DEVICE - An angle adjustment device, include a fixed portion; a movable portion; a connection portion which rotatably connects the movable portion to the fixed portion; and an elastic member which is arranged between the movable portion and the fixed portion and restricts rotational movement of the movable portion with kinetic friction generated between the movable portion and the fixed portion. | 08-02-2012 |
20110267970 | WIRELESS COMMUNICATION SYSTEM, CONTROL APPARATUS, COMMUNICATION METHOD SWITCHING METHOD, AND PROGRAM - A wireless communication system includes a plurality of base stations that can switch to either first or second communication method and that communicates wirelessly with terminals by the switched communication method and a control apparatus that manages the plurality of base stations. The control apparatus includes: an acquisition unit that acquires, from each base station, throughput of the base station and RSSI of each terminal that communicates wirelessly with the base station; and a switch instruction unit that instructs to each base station switch the current communication method when there is, among the plurality of base stations, a base station in which throughput has decreased within fixed interval, and instructs to re-switch to the communication method before switching to base stations in which throughput before and after switching of communication method is same but a specific standard, based on RSSI after switching of communication method, is not satisfied. | 11-03-2011 |
20110135369 | FEEDING APPARATUS, ELECTRONIC APPARATUS INCLUDING FEEDING APPARATUS, AND FEEDING METHOD - A feeding apparatus according to the present invention includes an object feeding path, a temporary object feeding path branched from the object feeding path, an object feeding unit arranged on the object feeding path, the object feeding unit feeding an object; and a pair of rollers arranged on the temporary object feeding path. The pair of rollers pinches the object and feeds the object from the object feeding path toward the temporary object feeding path while keeping one edge of the object as a feeding head. The pair of rollers pinches the object and feeds the object from the temporary object feeding path toward the object feeding path while keeping the other edge of the object as a feeding head. | 06-09-2011 |
20110122457 | OPTICAL MODULE, AN IMAGE READER AND AN ASSEMBLING METHOD OF AN OPTICAL MODULE - An optical module | 05-26-2011 |
20110122107 | Portable electronic display apparatus, control method of portable electronic display apparatus and control program of portable electronic display apparatus - A portable electronic display apparatus includes at least two screen units whose intersecting angle is changeable; an inclination detecting device, which are mounted on each of the screen units, for detecting inclination with the ground; a watched screen detecting device for detecting a screen unit which user watches through comparing the inclination values of the screen units each other; and a screen display controlling device for carrying out a page turning in the case that the watched screen detecting device detects that a screen unit which user watches is switched over and judges that a predetermined page turning executing condition is satisfied. | 05-26-2011 |
20110052051 | COLOR DETERMINING APPARATUS, IMAGE PROCESSING APPARATUS, COLOR DETERMINING METHOD AND COLOR DETERMINING PROGRAM - A color determining apparatus which determines whether an document is a color document or a monochrome document based on image data of the document including a plurality of pixel data, includes a pixel color determination part which performs color determination of pixels based on a luminance component value and a color component value of the pixel data; a pixel color re-determination part which set one of the pixels determined to be a color pixel by the pixel color determination part a target pixel in turn, and at a time when a plurality of filters having different outline shapes are applied to the target pixel, performs color re-determination of the target pixel according to whether all of the pixels included in the filter are determined to be color pixels or not by the pixel color determination part; and a first document color determination part that determines whether the document is color or monochrome by comparison of a number of the pixels determined to be color pixels by the pixel color re-determination part and a reference value set in advance. | 03-03-2011 |
20100328738 | DOCUMENT CONVEYING DEVICE AND DOCUMENT READING APPARATUS USING THE SAME - A document conveying device, include a conveyance roller which conveys a document that is attached to a conveyance roller shaft; and a flywheel connected to the conveyance roller shaft. | 12-30-2010 |
20100252988 | AUTOMATIC DOCUMENT CONVEYANCE DEVICE AND IMAGE READING APPARATUS USING THE SAME - An automatic document conveyance device, include a paper guide which has a slot formed by cutting off a part of a conveyance surface for guiding a document; a conveyance unit which inserts in and detach from the slot; wherein the conveyance unit further comprising: a motor which generates driving force; a motor holding part which holds the motor; a driving roller which conveys a document; a drive transmission mechanism which transmits the driving force generated by the motor to the driving roller via a driving roller shaft; and a fitting part which fits the conveyance unit into the slot so that one surface of the conveyance unit forms the conveyance face. | 10-07-2010 |
20100226319 | RADIO COMMUNICATION TERMINAL, METHOD FOR SELECTING COMMUNICATION CHANNEL AND COMPUTER-READABLE STORAGE MEDIUM - A radio communication terminal includes a communication unit, a channel investigating unit and a channel setting unit. The communication unit communicates using at least one channel in a first frequency band. The channel investigating unit investigates all channels in the first frequency band, detects an available channel in the all channels and outputs a detection result as available channel information. The channel setting unit receives the available channel information, determines whether or not a plurality of channels adjacent to each other in the first frequency band are available for communication based on the available channel information. | 09-09-2010 |
20100119165 | Image processing system - An image compression unit of the invention includes a preprocessing unit that performs preprocessing for converting a first bit string representing intensity of pixels of which image data is composed into a second bit string, a number of digits of which is smaller than a number of digits of the first bit string, based on a predetermined region included in the image data and a first attribute information for identifying an attribute of the predetermined region, with the preprocessing being associated with the predetermined region of the image data and a bit string conversion unit which converts the second bit string into a third bit string based on distribution of frequency of appearance of the intensity in the second bit string and the first attribute information such that, for the pixel having higher frequency of appearance, the number of bit planes on which data of the pixel appear is less. | 05-13-2010 |
20100020366 | SHEET PRESENCE DETECTING APPARATUS, IMAGE READING APPARATUS, METHOD FOR DETECTING A SHEET PRESENCE AND METHOD FOR READING AN IMAGE IN A SHEET - A sheet presence detecting apparatus includes a transparent plate for mounting a sheet, a light reflecting plate for reflecting light which passes through the transparent plate, a light source for emitting light to the transparent plate when an angle formed by the light reflecting plate and the transparent plate becomes a predetermined angle, an image sensor for detecting light emitted from the light source, a memory for storing a plurality of detection outputs which are detected by the image sensor and each associated with a speed of closing the light reflecting plate when the sheet is not mounted and a control circuit for calculating a difference between the detection outputs stored in the memory and detection outputs detected at time of detection, and for determining whether a sheet is mounted on the transparent plate or not based on the calculated difference. | 01-28-2010 |
20090290565 | COMMUNICATION SYSTEM, A ROUTER AND A COMMUNICATION CONTROL METHOD - A router has a function of handling a plurality of sessions and includes, a communication control unit for communicating with a plurality of terminals, and receiving a desired priority level of each session from each terminal at a time of starting communication; a priority adjustment unit for adjusting the desired priority level among terminals when it is determined that simultaneous communication of all sessions cannot be performed and the desired priority level competes among terminals if every desired priority level is permitted as it is without changing; and a priority control unit for assigning a transmission bandwidth to each session according to a determined priority level corresponding to each of the plurality of sessions. | 11-26-2009 |
20090279157 | OPTICAL DEVICE, IMAGE READING APPARATUS AND ADJUSTING METHOD FOR OPTICAL DEVICE - An optical device equipped with a mirror which reflects light, include a plurality of first receiving parts that touch one face of one of ends in a lengthwise direction of the mirror; a plurality of first pressing parts that touch a face opposing to the face to which the first receiving parts touch, and press the mirror with elastic force toward the first receiving parts | 11-12-2009 |
20090257818 | ANGLE ADJUSTMENT DEVICE AND IMAGE READING SYSTEM USING THE SAME - An angle adjustment device, include a fixed portion; a movable portion; a connection portion which rotatably connects the movable portion to the fixed portion; and an elastic member which is arranged between the movable portion and the fixed portion and restricts rotational movement of the movable portion with kinetic friction generated between the movable portion and the fixed portion. | 10-15-2009 |
20090244651 | IMAGE COMBINING DEVICE AND IMAGE COMBINING METHOD - Disclosed is an image combining device includes a read unit and a control unit. The read unit includes a transparent holder and an image read section of flatbed type. The transparent holder holds a flat medium, and plural matching reference points are marked in an edge region. The image read section reads the medium placed on a reading window. A size of the medium is larger than the reading window. Each of the partial images, generated by the image read section, includes an image of a part of the medium and a part of the matching reference points. The matching reference points are arranged along a part of an edge of the image of the medium. The control unit combines the plural partial images based on the matching reference points included in the plural partial images, and generates a combined image including an image of the medium. | 10-01-2009 |
20080250098 | COMMUNICATION SYSTEM AND E-MAIL CHECK METHOD - A communication device which accesses a mail server includes an acquisition unit and a judgment unit. The acquisition unit periodically accesses the mail server and acquires a total number of mails at each access. The judgment unit compares a total number of mails currently acquired with a total number of mails acquired last time and judges whether or not a new incoming mail is present and whether or not a different communication device receives a mail from the mail server, based on a result of said comparison. | 10-09-2008 |
20080248752 | RADIO TRANSMISSION SYSTEM, TRANSMITTER AND RADIO TRANSMISSION METHOD - A radio transmission system includes a transmitter and a receiver. The transmitter includes: first and second antennas; a transmission circuit converting an signal into a radio signal corresponding to a transmission channel, and transmitting the radio signal via a transmission antenna; a receiving circuit measuring an electric field strength, for each channel, of a radio wave which a receiving antenna receives; a control circuit selecting first antenna as the receiving antenna, selecting a channel which includes the smallest strength as the transmission channel, selecting first antenna as the transmission antenna when the largest strength is equal to or smaller than a threshold value, and selecting second antenna as the transmission antenna when the largest strength is larger than the threshold value; and a switching circuit connecting the transmission circuit and the receiving circuit to the antennas, according to the selection by the control circuit. | 10-09-2008 |