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476results about How to "High processing load" patented technology
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Navigation system
InactiveUS8364391B2High processing loadReduce communication costsAnalogue computers for vehiclesInstruments for road network navigationNavigation systemMarine navigation
Owner:AISIN AW CO LTD
Print system, service system, data server, master server, print client system and printer
InactiveUS7124094B1Accurate acquisitionAppropriate chargeComputer security arrangementsPayment protocolsClient-sideData storing
A print system for use through a network comprises a service system connected to the network and having a storage section in which a plurality of data are stored in a plurality of data storing locations; and a printer client system connected to the network and having a printer, wherein the printer client system accesses the service system through the network so as to obtain a data storing location of request data, downloads the request data from the obtained data storing location of the storage section, and conducts printing on the basis of the request data by the printer; and wherein the printer client system notifies the printing result to the service system.
Owner:KONICA CORP
Vehicle-Mounted Network System
InactiveUS20130227650A1High processing loadReduce processing loadDigital data processing detailsElectric testing/monitoringComputer scienceCommunication device
Provided is a method capable of enhancing security of a vehicle-mounted network while reducing processing loads in each vehicle-mounted control device.In a vehicle-mounted network system according to the present invention, a communication device issuing a read request or a write request on data held in the vehicle-mounted control device is previously authenticated by an authentication device (see FIG. 1).
Owner:HITACHI AUTOMOTIVE SYST LTD
Information processing apparatus, information processing system, information processing method, and program
InactiveUS20110319094A1High processing loadInformation formatPosition fixationInformation processingLongitude
There is provided an information processing apparatus including: a positioning unit acquiring positioning information on a latitude and longitude showing a position of the positioning unit; a transmission unit transmitting a time-series log, which includes the positioning information acquired by the positioning unit, to a server; a reception unit receiving an activity model showing an activity state of a user, the activity model being obtained by a learning process carried out by the server based on the time-series log; a recognition unit recognizing a present activity state of the user using the positioning information acquired by the positioning unit and the activity model received by the reception unit; and a prediction unit predicting behavior of the user from the present activity state of the user recognized by the recognition unit.
Owner:SONY CORP
Data distribution server and terminal apparatus
ActiveUS7508760B2Low efficiencyHigh processing loadError preventionFrequency-division multiplex detailsMultiplexingUltrasound attenuation
A radio line is easily influenced in its nature by attenuation or reflection of an electromagnetic wave or the like and the surrounding environment. Due to this fact, a variation of the data transfer speed frequently occurs at the time of image streaming so as to become a hindrance to reproduction of an image at the receiving terminal. A distribution server is provided with a multiplexer for multiplexing information indicating the transmission start time for the image data and a switching unit for switching an image bit rate in response to a request from the receiving terminal. The receiving terminal uses information indicating a transmission start time for the image data, monitors the receiving bit rate and sends out a request for transmission of the most-suitable image bit rate in response to a comparison thereof.
Owner:MAXELL HLDG LTD
Storage system having virtualized resource
InactiveUS20060253549A1Shorten the timeEasy to manageData processing applicationsInput/output to record carriersVirtualizationData store
A storage system configured to provide a storage area to a host coupled to the storage system includes a first storage device of first type being configured to store data and provide one or more data-storage-related functions. A second storage device of second type is configured to store data and provide one or more data-storage-related functions. A virtual volume provides a storage location and being associated with at least one of the first and second storage devices. A database includes information relating to the one or more data-storage-related functions that the first and second storage devices are configured to perform. A first server is coupled to the first and second storage devices and having access to the database, the first server being configured to access the database in response to a data-storage-related-function request from the host involving at least one of the first and second storage devices. The database is accessed to determine whether or not the at least one of the first and second storage devices is capable of performing the request from the host. The first server further being configured to perform the request if the determination is negative or provide an instruction to the at least one of the first and second storage devices to perform to the request if the determination is positive.
Owner:HITACHI LTD
Disk drive with enhanced storage capacity increase ratio
InactiveUS7486460B2Reduce the ratioRaise the ratioDriving/moving recording headsRecord information storageOperating systemRecording media
Owner:HITACHI GLOBAL STORAGE TECH NETHERLANDS BV
Method for detecting fraudulent frame sent over an in-vehicle network system
ActiveUS20160205194A1Easy loadingHigh processing loadElectric/fluid circuitSpecial data processing applicationsArea networkIn vehicle
A fraud detection method for use in an in-vehicle network system including a plurality of electronic control units that communicate with one another via a bus in accordance with Controller Area Network (CAN) protocol is provided. The method includes receiving at least one data frame sent to the bus, verifying a specific identifier in the received data frame only if the received data frame does not follow a predetermined rule regarding a transmission period and a state of a vehicle having the in-vehicle network system mounted therein is a predetermined state, detecting the received data frame as an authenticated data frame if the verification is successful, and detecting the received data frame as a fraudulent data frame if the verification fails.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
Data protection method, data protection system, access apparatus, computer-readable recording medium on which access program is recorded and data recording apparatus
InactiveUS20030041221A1High processing loadImprove protectionTelevision system detailsKey distribution for secure communicationData recordingProtection system
The invention provides a method which can protect data of a drive from illegal accessing without increasing the load of processing on the drive side and prevent not only illegal copying on the drive side but also an illegal action on the host unit side with certainty. In the method of the invention, authentication of the drive is executed by the host unit. If the drive is authenticated, then a contents key is encrypted using a host ID registered in advance in a storage area of the host unit and a session key and first identification information read out from a storage area of the drive. Then, the encrypted contents key is transferred to the drive while contents data to be recorded and stored into the drive are encrypted with the contents key by the host unit. Thereafter, the encrypted contents data is transferred to the drive.
Owner:FUJITSU LTD
Printing devices and terminal devices that switch communication modes
ActiveUS20120127523A1Reduce processing loadHigh processing loadNetwork topologiesConnection managementCommunication interfaceCommunications system
A communication system includes a printing device, a terminal device, and another device. The printing device includes a communication interface that enables communication through at least two modes; an operating portion that accepts a mode-switch instruction; a printing portion that prints an image based on print data, and a processor. In a direct communication mode, the printing device communicates directly with the terminal device. In an indirect communication mode, the printing device communicates indirectly with the other device. The processor switches the communication mode from the indirect communication mode to the direct communication mode when the operating portion accepts the mode-switch instruction, and switches the communication mode from the direct communication mode to the indirect communication mode when the processor determines that the printing device has finished receiving print data. Communication between the printing and terminal devices includes transmitting the print data from the terminal device to the printing device.
Owner:BROTHER KOGYO KK
Radio receiving apparatus, mobile station appartus, base station apparatus, and radio receiving method
InactiveUS20060274854A1Small apparatus sizeLow apparatus costSpatial transmit diversityAngle modulationRadio receptionCarrier signal
A radio receiving apparatus and radio receiving method are provided that enable the overall apparatus circuit scale to be reduced, and small apparatus size and low apparatus cost to be achieved, without increasing the processing load, together with a mobile station apparatus and base station apparatus equipped with this radio receiving apparatus. A phase control section (290) holds a phase rotation amount of each subcarrier signal due to the delay in the sampling timing of the second antenna with respect to the first antenna, decided in advance according to the number of antennas of the radio receiving apparatus and the subcarrier frequencies. The phase control section (290) performs phase rotation by the held phase rotation amount of each of N subcarrier signals output from an FFT section (240-2) corresponding to the second antenna.
Owner:PANASONIC CORP
Sound emission and collection device and sound emission and collection method
ActiveUS20110211706A1Reduce processing loadHigh processing loadInterconnection arrangementsSpeech analysisSound sourcesEngineering
Provided is a sound emission and collection device capable of estimating the azimuth of a sound source (such as a main utterer) precisely without any processing load. The sound emission and collection device (1) is connected with another sound emission and collection device via a network or the like. The sound emission and collection device (1) receives a sound signal from another sound emission and collection device, as a sound emission signal (FE), and emits the same from a speaker (SP). The sound emission and collection device (1) collects the sound at microphones (MIC1 to MIC3), and produces sound collection beam signals (NE1 to NE3) of different azimuths. The sound emission and collection device down-samples the individual sound collection beam signals (NE1 to NE3), and filters out the echoes of the down-sampled sound collection beam signals (DNE1 to DNE3). The sound emission and collection device selects the sound collection beam signal (DNE1′) of the highest signal level from the echo-filtered sound collection beam signals (DNE1′ to DNE3′). The sound emission and collection device filters out the echoes of a sound collection beam signal (NE1) from the sound collection azimuth (D1) of the sound collection beam signal (DNE1′), and transmits the same to another sound emission and collection device.
Owner:YAMAHA CORP
Key allocating method and key allocation system for encrypted communication
InactiveUS20050226424A1Reduce processing loadEasy loadingKey distribution for secure communicationError preventionComputer networkKey management
Both a management server and a validation server are installed. Both a terminal and a terminal register setting information which is usable in an encrypted communication in the management server. When carrying out the encrypted communication, the management server searches the registered setting information for coincident setting information. The management server generates keys for the encrypted communications which can be used by the terminals, and delivers these generated keys in combination with the coincident setting information. The management server authenticates both the terminals in conjunction with the validation server. Since the terminals trust such results that the management server has authenticated the terminals respectively, these terminals need not authenticate the respective communication counter terminals.
Owner:HITACHI LTD
Vehicle system
ActiveUS20180339710A1Calculation load increaseHigh processing loadAutonomous decision making processProbabilistic networksElectronic control unitReal-time computing
A vehicle system includes an electronic control unit. The electronic control unit is configured to execute a first program, a second program, and a third program. The first program is configured to recognize an object present around a vehicle, the second program is configured to store information related to the recognized object as time-series map data, and the third program is configured to predict a future position of the object based on the stored time-series map data. The first program and the third program are configured to be (i) first, individually optimized based on first training data corresponding to output of the first program and second training data corresponding to output of the third program, and (ii) then, collectively optimized based on the second training data corresponding to the output of the third program.
Owner:TOYOTA JIDOSHA KK
Method for treating coal gasification wastewater
ActiveCN103771650AReduce hardnessHigh removal rateWater/sewage treatment bu osmosis/dialysisMultistage water/sewage treatmentCoal gasification wastewaterFiltration
The invention discloses a method for treating coal gasification wastewater. The method comprises steps of: (1) lime softening by first adding lime milk to the coal gasification wastewater to conduct chemical precipitation on calcium salt and magnesium salt with the lime milk, standing the precipitation and filtering an supernatant; (2) ozone oxidation by sending the wastewater filtered in the step (1) into an ozone oxidation device for treatment; (3) MBBR treatment by sending the wastewater subjected to ozone oxidation into an MBBR for treatment; (4) coarse filtration; (5) continuous membrane filtration or ultrafiltration; (6) reverse osmosis; and (7) multi-effect evaporation by conducting multi-effect evaporation on the concentrate obtained by reverse osmosis treatment, and further crystallizing the concentrate obtained by multi-effect evaporation. The method of the invention can effectively remove the main pollutants such as COD, ammonia nitrogen and chroma in coal gasification wastewater, can also greatly reduce the salt content of the wastewater, ensure the efficient and long-term running of the double membranes, and achieve zero discharge of coal gasification wastewater.
Owner:CHINA PETROLEUM & CHEM CORP +1
Video data transmission/reception system in which compressed image data is transmitted from a transmission-side apparatus to a reception-side apparatus
InactiveUS7743400B2High processing loadIncrease loadPulse modulation television signal transmissionPicture reproducers using cathode ray tubesReference frameData transmission
Owner:PANASONIC CORP
Wireless state machine and multiplexing method for concurrent ad-hoc and infrastructure mode service in wireless networking
ActiveUS20060050729A1High processing loadEasy loadingElectrotherapyRoad vehicles traffic controlMultiplexingMedia access control
The present invention relates to a state machine which has a dual process which receives and concurrently processes ad-hoc and infrastructure processes. The dual process state concurrently executes both processes by either over-clocking a media access control core, or by routing the processes to multiple media access control cores for processing. The state machine contains an ad-hoc process state which accepts either an ad-hoc or an infrastructure signal, and either processes the signal if the received signal is an ad-hoc signal, or transfers control to an infrastructure process state for processing if the received signal is an infrastructure signal. The state machine also contains an infrastructure process state which accepts either an ad-hoc or an infrastructure signal, and either processes the signal if the received signal is an infrastructure signal, or transfers control to an ad-hoc process state for processing if the received signal is an ad-hoc signal.
Owner:CANON USA
Disk drive with enhanced storage capacity increase ratio
InactiveUS20060232874A1Raise the ratioHigh processing loadDriving/moving recording headsRecord information storageComputer scienceOperating system
Embodiments of the invention provide a disk drive that is capable of enhancing the storage capacity increase ratio while reducing the processing load for read / write operations. In one embodiment, a disk drive comprises a recording medium and a control section. The recording medium includes concentric or spiral data tracks. Each of the data tracks is provided with a plurality of circumferentially arranged sectors. The control section receives instructions for writing into a plurality of sectors, rearranges the data to be written into each sector into groups of N pieces of write data, and writes the data into N data tracks.
Owner:HITACHI GLOBAL STORAGE TECH NETHERLANDS BV
Vehicle test system including plurality of apparatuses mutually communicable via network
ActiveUS20100256860A1Reduce processing loadHigh processing loadVehicle testingRegistering/indicating working of vehiclesComputer hardwareDiagnosis code
A test apparatus sends a command to an A-control module as a destination. The command includes a request to send fault information at the A-control module and a B-control module being included in an integrated ECU to the test apparatus. The A-control module reads the own diagnostic code and orders the B-control module to read the diagnostic code of the B-control module. The B-control module reads the own diagnostic code in response to the order from the A-control module. A response data generation module in the A-control module generates a fault information command based on the diagnostic codes detected by the A-control module and the B-control module and sends the command to the test apparatus.
Owner:DENSO CORP
Communication terminal apparatus and processing method for sending and receiving email
InactiveUS20050033814A1High processing loadMultiple digital computer combinationsSubstation equipmentTerminal equipmentWorld Wide Web
A communication terminal apparatus and a processing method for sending and receiving email are provided, with which even if a sender's apparatus sends an email which uses character codes not supported by a receiver's apparatus, the receiver's apparatus can display the content of the email without displaying unintelligible characters. If a created email contains undisplayable character codes which are unreproducible on the receiver side, a sender's communication terminal apparatus 1 creates a file regarding font information associated with the undisplayable character codes, and then sends the email with the created file attached thereto. If a received email has an attached file regarding font information, a receiver's communication terminal apparatus 7 expands the file to obtain the font information, reproduces undisplayable character codes by referring to the obtained font information, and then reproduces the content of the email.
Owner:PANASONIC CORP
Printing device and logic packet processing method
InactiveUS20080069097A1Reduce loadSuppress the microprocessor includedData switching by path configurationProgram controlPacket processingMicroprocessor
Disclosed herein is a printing device connected to a client, the printing device including: a reception unit which receives plural types of logic packets from the client; a hardware packet processing unit which processes the logic packets by hardware; a software packet processing unit which includes a microprocessor and processes the logic packets by software; and a sorting unit which sorts the plural types of logic packets into a logic packet to be processed by the hardware packet processing unit and a logic packet to be processed by the software packet processing unit, wherein the sorting unit sorts a reply requiring logic packet including contents replying to the client as the logic packet to be processed by the hardware packet processing unit when sorting the plural types of logic packets.
Owner:SEIKO EPSON CORP
Terminal apparatus for transmitting or receiving a signal including predetermined information
InactiveUS20130156017A1High processing loadError preventionFrequency-division multiplex detailsProcessing elementSuperframe
A reception unit periodically receives a packet signal from a base station apparatus in each of two or more subframes in a superframe formed by time-multiplexing the subframes. An analysis unit gives a priority order to a subframe receiving the packet signal from the base station apparatus based on the packet signal received in the reception unit. A processing unit preferentially processes the packet signal received in the subframe with a high priority order among the priority orders given in the analysis unit.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Biochemical treatment apparatus for wastewater treatment
ActiveCN101475294AHigh processing loadQuality improvementMultistage water/sewage treatmentSustainable biological treatmentRefluxSludge
The invention relates to a biochemical treatment device, which comprises an aerobic aeration zone positioned in the middle of the biochemical treatment device; a reflux guide plate is obliquely and downwards arranged at one side in the biochemical treatment device so as to form a mixed solution reflux zone; the upper end of the reflux guide plate is lower than the water surface of the aerobic aeration zone, and the lower end of the reflux guide plate is provided with a mixed solution reflux slit communicated with the aerobic aeration zone; a sludge zone partition board is obliquely and downwards arranged between the reflux guide plate and the side wall of the biochemical treatment device so as to form a sludge concentration zone; the upper end of the sludge zone partition board is connected with a sedimentation zone partition board, and the lower end of the sludge zone partition board is provided with a sludge reflux slit communicated with the aerobic aeration zone; the upper part of the sludge concentration zone is provided with a solid-liquid separation zone, the upper part of the solid-liquid separation zone forms a clear water zone, and a water collecting device is arranged above the clear water zone; and the bottom of the biochemical treatment device is provided with an aerator which is connected with an air inlet pipe.
Owner:ENN ENVIROTECH CO LTD
A method for treating waste gas with a biological trickling filter tower and its special device
InactiveCN102284245AImprove blockageEven contactDispersed particle separationAir quality improvementTemperature controlTrickling filter
The invention discloses a method for treating waste gas with a biological trickling filter tower: the waste gas is passed through the bottom of the biological trickling filter tower, treated by the biological trickling filter tower, and the treated waste gas is discharged from the top, and the biological trickling filter tower is composed of The bottom of the tower with exhaust gas inlet, the tower body, and the top of the tower equipped with exhaust gas outlet are composed. The tower body is composed of several biological treatment units stacked from bottom to top, and the biological treatment units on adjacent layers are arranged There is a liquid interlayer, and the air vents for the adjacent layers are arranged on the liquid interlayer, and each layer of biological treatment units is independently equipped with a nutrient solution spray system and a temperature control device from top to bottom. Biological packing layer and nutrient solution receiving pool; the invention increases the processing load of the unit packing; improves the plugging problem of the packing layer, avoids the occurrence of channeling phenomenon, and has uniform and sufficient gas-liquid contact; packing replacement and backwashing are more convenient; the process Economical, suitable for the purification treatment of complex volatile organic mixed pollutants.
Owner:ZHEJIANG UNIV OF TECH
Self-Localization Device and Movable Body
ActiveUS20160253806A1Increase blockingImprove accuracyImage enhancementImage analysisReference imageImage capture
A self-localization device including a storage unit that associates and stores a plurality of reference images and imaging positions of the plurality of respective reference images and an operation unit that periodically estimates a self-location of a movable body based on information obtained from a sensor included in the movable body, wherein the operation unit determines, when estimation of the self-location fails, a moving distance from a latest self-location obtained from successful estimation of the self-location before the estimation fails using the information from the sensor and extracts a plurality of the reference images belonging to a range of the moving distance from the latest self-location and searches the plurality of extracted reference images for images similar to a current image captured by an imaging device included in the movable body to estimate the self-location of the movable body.
Owner:HITACHI LTD
Quality guarantee method for mobile terminal communication
InactiveUS20070047508A1Relatively large bandwidthGuaranteed quality effectNetwork traffic/resource managementWireless network protocolsMobility managementMobile IP
To achieve end-to-end quality guarantee in regard to communication with a mobile terminal (node) in a carrier network in which Mobile IP is presupposed, in an IP network, quality guarantee is realized by performing network resource reservation in a resource reservation server receiving a resource reservation request from a node. The resource reservation server receives the resource reservation request, and decides whether the node initiating the resource reservation request is a mobile node. When the above resource reservation request is initiated from the mobile node, resource reservation is performed for the route between the mobile node and the correspondent node via a mobility management server having a home address of the mobile node.
Owner:FUJITSU LTD
Envelope-based amplitude mapping for cochlear implant stimulus
InactiveUS6996438B1Reduce in quantityHigh processing loadElectrotherapyArtificial respirationBandpass filteringWaveform shaping
An envelope based amplitude mapping achieves the signal compression required to provide a natural sound level without the high processor loading or waveform alteration. In a preferred embodiment, the output of a family of parallel bandpass filters is processed by an envelope detector, followed by decimation. The resulting reduced data rate envelope is log mapped to produce a scaling factor for the original high data rate bandpass filter output sequence. The resulting scaled signal determines the current level for stimulation of the cochlea for each frequency band, which stimulation achieves a log mapping of the sound amplitude effect similar to natural hearing, while reducing processor load, and preserving waveform shape.
Owner:ADVANCED BIONICS AG
Navigation system
InactiveUS20080091339A1High processing loadReduce communication costsInstruments for road network navigationRoad vehicles traffic controlNavigation systemWorld Wide Web
A navigation system includes an information center and a navigation device installed in a probe vehicle. The information center stores limiting information for specifying a content of probe information in accordance with predefined factors, specifies a predefined factor corresponding to a navigation device, selects the limiting information based on the specified predefined factor, transmits the selected limiting information to the navigation device, and receives the corresponding probe information transmitted from a navigation device. The navigation device receives the limiting information from the information center, collects probe information, selects only the probe information specified by the received limiting information for transmission to the information center, and transmits the selected probe information to the information center.
Owner:AISIN AW CO LTD
Sound emission and collection device and sound emission and collection method
ActiveUS8855327B2High processing loadTwo-way loud-speaking telephone systemsEar treatmentSound sourcesEngineering
Owner:YAMAHA CORP
Integrated duplicate elimination system, data storage device, and server device
InactiveUS20110307457A1High processing loadReduce processing loadDigital data processing detailsDatabase distribution/replicationServer applianceData store
First, a duplicate elimination process based on a first duplicate elimination process, in which both a duplicate elimination effect and a processing load are low, is executed. Information related to a processing result of the duplicate elimination process based on the first duplicate elimination process is acquired prior to execution of a second duplicate elimination process, in which both the duplicate elimination effect and the processing load are high. Target data of the second duplicate elimination process is narrowed down based on the acquired information. The second duplicate elimination process is applied only to the narrowed down target data. As a result, an integrated duplicate elimination system with a lower processing load than in a conventional system is realized while attaining a high duplicate elimination effect.
Owner:HITACHI SOFTWARE ENG
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