Patent application number | Description | Published |
20080208871 | Information processing apparatus and information processing method - The present invention allows content to be transferred with source equipment retaining the content. | 08-28-2008 |
20080244269 | Data processing system, memory device, data processing unit, and data processing method and program - To provide an improved management structure of memory devices storing service-use applications. A card for a memory device applied to use various services is provided as one child card or more corresponding to each of the services, a parent card stores data for child-card issue management, and the child-card issue processing is executed based on the parent card, such as parent card authentication. An issue certificate having a parent-card digital signature is stored in the child card, the issue certificate contains a service code and a child-card identification, and thus it becomes possible to confirm a service set in the child card based on the issue certificate as the parent-card signature data. | 10-02-2008 |
20080261523 | Communication Device and Method, and Program - The present invention relates to a device and a method for communication, and a program that makes it possible to provide a communication environment not limited by a use environment. An electrode controlling unit | 10-23-2008 |
20090033488 | INFORMATION PROCESSING APPARATUS AND METHOD, AND NON-CONTACT IC CARD DEVICE - An information processing method includes the steps of: detecting a magnetic field variation that occurs in the vicinity of a receiving section that receives a magnetic field signal; determining whether or not a detection result satisfies a predetermined condition that is set in advance; connecting a storage section, which stores information included in the magnetic field signal received by the receiving section, to the receiving section if it is determined that the detection result does not satisfy the condition; and connecting the storage section to a reading section that reads information stored on the storage section, if it is determined that the detection result satisfies the condition. | 02-05-2009 |
20090088114 | Communication Apparatus - A communication apparatus includes an antenna configured to generate a magnetic field corresponding to a signal of a first communication method; and a communication unit configured to perform communication via a communication medium by transmitting/receiving a signal of a second communication method by using a potential difference between the communication unit and a predetermined reference point, the communication unit including a transparent conductive film. The antenna and the communication unit are integrated with each other. | 04-02-2009 |
20090106316 | INFORMATION RETAINING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD AND PROGRAM - An information retaining apparatus of the present invention has a storage unit which retains a plurality of information, an input unit which receives an input from a user, and a determination processing unit which extracts at least some of the plurality of information stored in the storage unit so as to display it according to the input from the input unit or the determination information transmitted from an information processing apparatus connected to the information retaining apparatus via a communication medium and process the information based on the expiration dates of the extracted information and attribute information of the information. | 04-23-2009 |
20090201304 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus, an information processing system, an information processing method and a program, which can store display data efficiently, are provided. | 08-13-2009 |
20090241023 | DISPLAY APPARATUS, DISPLAY METHOD, AND PROGRAM - The present invention provides a display apparatus including a storage unit that stores information on electronic tickets; a reading unit that reads the information on electronic tickets stored in the storage unit; a determining unit that determines whether the electronic tickets are in use based on usage information of the electronic tickets included in the information on electronic tickets read by the reading unit; a display order determining unit that determines display order on a screen display of the electronic tickets based on results of the determination made by the determining unit; and a display screen generating unit that generates a display screen showing the electronic tickets according to the display order on the screen display determined by the display order determining unit. | 09-24-2009 |
20090259850 | Information Processing Device and Method, Recording Medium, Program and Information Processing System - An information processing device regarding which access to data held by the information processing device itself, in multiple regions, is requested from another information processing device, includes: an authenticating unit to perform authenticating processing of the other information processing device; a receiving unit to receive an access license ticket including an access code and a check digit; an access license ticket generating key generating unit to generate an access license ticket generating key, which is key information for computing a check digit using data held beforehand, a root key, an access control key, and other key information which is key information to manage data of a region other than the predetermined region, corresponding to an access code; check digit computing unit to compute a check digit corresponding to the access code described in the access license ticket; and access license ticket validating unit to validate the access license ticket. | 10-15-2009 |
20090302690 | Transmission System, Power Supplying Apparatus, Power Receiving Apparatus, and Transmission Method - There is provided a transmission system, including a power supplying apparatus that includes an AC signal generation unit that generates an AC signal, a first resonance unit that has an induction component and/or a capacitance component and resonates the AC signal generated by the AC signal generation unit, and a power supplying electrode that externally radiates the resonated AC signal as a potential difference in an electrostatic field, and a power receiving apparatus that includes a power receiving electrode that generates an electric signal by sensing the potential difference in the electrostatic field, a second resonance unit that has an induction component and/or a capacitance component and resonates the electric signal generated by the power receiving electrode, and a rectification unit that rectifies the resonated electric signal. | 12-10-2009 |
20090305641 | COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - There is provided a communication apparatus including a reference electrode; a signal electrode which electrostatically couples to a communication medium a measurement unit for measuring an impedance of a circuit system including between the reference electrode and the signal electrode; and a transmission processing unit for creating a potential difference between the signal electrode and the reference electrode based on a transmission power corresponding to the impedance of the circuit system measured by the measurement unit, and transmitting a signal to another communication apparatus electrostatically coupled to the communication medium. | 12-10-2009 |
20100005301 | AUTHENTICATION AND ENCRYPTION UTLIZING COMMAND IDENTIFIERS - A data processing system, recording device, data processing method and program providing medium are provided to execute authentication processing and content storing processing between apparatuses. Program localization is employed to restrict access to program content. A plurality of key blocks store key data for authentication processing. Key block designation information is set in a recorder/reproducer, which is configured for executing authentication processing with the recording device by designating a key block. The recorder/reproducer can set a key block for each product, model or the like. In addition, data stored according to a selected key block cannot be utilized in a recorder/reproducer in which a different key block is set. Furthermore, an encryption processing controlling section of a recording device executes control in accordance with a pre-defined setting sequence. Furthermore, an illegal instrument that has not completed the authentication processing can be prevented from utilizing program content. | 01-07-2010 |
20100128043 | INFORMATION PROCESSING DEVICE, DISPLAY SWITCHING METHOD AND PROGRAM - There is provided an information processing device including: a light emitting unit to supply light to an operating means mounted on an IC card, the operating means being capable of switching display contents on a display unit of the IC card by a potential difference occurring due to photoelectric conversion; a communication unit to transmit given data to the IC card for causing the IC card to record the data; and a light emission adjusting unit to cause the data recorded on the IC card through the communication unit to be displayed on the IC card by adjusting the number of times of emitting light or a light emitting pattern from the light emitting unit. | 05-27-2010 |
20100140353 | INFORMATION PROCESSING DEVICE, COMMUNICATION CONTROL METHOD AND PROGRAM - There is provided an information processing device comprising: a light emitting unit to supply light to a power generating means mounted on an IC card with a display function and generating a power by photoelectric conversion; a communication unit to transmit and receive data to and from the IC card; and a control unit to stop supply of light by the light emitting unit during communication with the IC card by the communication unit and stop communication by the communication unit during supply of light by the light emitting unit. | 06-10-2010 |
20100147944 | INFORMATION PROCESSING DEVICE, DISPLAY SWITCHING METHOD AND PROGRAM - There is provided an information processing device including a light emitting unit to supply light to an operating means mounted on an IC card, a light emission adjusting unit to cause information of an electronic ticket recorded on the IC card to be displayed on the display unit of the IC card by adjusting the number of times of emitting light or a light emitting pattern by the light emitting unit, a storage unit to store service identification information for identifying a service related to an electronic ticket, and a reading unit to read information of one or more than one electronic ticket stored in the IC card, and a determination unit to determine whether the information of the electronic ticket corresponding to the service identification information stored in the storage unit matches the information of one or more than one electronic ticket read by the reading unit. | 06-17-2010 |
20100164682 | IC CARD, DATA CONTROL METHOD AND PROGRAM - There is provided an IC card including a recording unit (card CPU) to record display request data for requesting display on a display unit and control data for controlling display on the display unit onto card memory in response to a request from an external device, and a verification unit (display CPU) to verify data consistency by comparing predetermined control commands contained in the display request data and the control data recorded on the card memory. | 07-01-2010 |
20100205440 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROVIDING MEDIUM, INFORMATION DECRYPTION APPARATUS, AND INFORMATION RECORDING MEDIUM - An information processing apparatus, an information processing method, and an information providing medium are provided. Encrypted information, an encrypted first key for decrypting the encrypted information, and a second key for decrypting the first key are processed to store the information in a storage medium. To be more specific, cross certification is executed with the storage medium, the first key is decrypted by the second key, the decrypted first key is encrypted, and the decrypted first key and the encrypted information are stored in the storage medium. The novel constitution prevents unauthorized replication of information by use of a low-cost, general-purpose semiconductor memory. | 08-12-2010 |
20100215056 | COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND PACKET LENGTH CONTROL METHOD - There is provided a communication apparatus includes a soft decision data detection section which detects soft decision data from a received digitally modulated signal; an indicator calculation section which calculates an indicator indicating a degree of variation in the soft decision data detected by the soft decision data detection section; and a packet length control section which controls a packet length in accordance with the indicator calculated by the indicator calculation section. | 08-26-2010 |
20100228970 | Public key certificate issuing system, public key certificate issuing method, digital certification apparatus, and program storage medium - A public key certificate issuing system is disclosed which comprises a certificate authority for issuing a public key certificate used by an entity, and a registration authority which, on receiving a public key certificate issuance request from anyone of entities under jurisdiction thereof, transmits the received request to the certificate authority. The certificate authority, having a plurality of signature modules each executing a different signature algorithm, selects at least one of the plurality of signature modules in accordance with the public key certificate issuance request from the registration authority, and causes the selected signature module to attach a digital signature to message data constituting a public key certificate. | 09-09-2010 |
20100235633 | AUTHENTICATION AND ENCRYPTION UTILIZING COMMAND INDENTIFIERS - A data processing system, recording device, data processing method and program providing medium are provided to execute authentication processing and content storing processing between apparatuses. Program localization is employed to restrict access to program content. A plurality of key blocks store key data for authentication processing. Key block designation information is set in a recorder/reproducer, which is configured for executing authentication processing with the recording device by designating a key block. The recorder/reproducer can set a key block for each product, model or the like. In addition, data stored according to a selected key block cannot be utilized in a recorder/reproducer in which a different key block is set. Furthermore, an encryption processing controlling section of a recording device executes control in accordance with a pre-defined setting sequence. Furthermore, an illegal instrument that has not completed the authentication processing can be prevented from utilizing program content. | 09-16-2010 |
20110133688 | BATTERY CONTROL SYSTEM, BATTERY CONTROLLER, BATTERY CONTROL METHOD AND PROGRAM - Provided is a battery control system including a power generation unit that generates electric power from renewable energy as an energy source, a battery storing the electric power, a power generation amount estimation unit that estimates a generation amount of electric power generated by the power generation unit, based on estimation information in which a renewable energy amount available to the power generation unit is estimated, a power consumption amount estimation unit that estimates power consumption, a determination unit that determinates whether or not electric power is to be stored in the battery, based on a storage amount of the battery, the generation amount of electric power and the amount of power consumption, and a power acquisition unit that acquires electric power to be stored in the battery, when, as a result of determination by the determination unit, electric power is to be stored in the battery. | 06-09-2011 |
20110137591 | ELECTRIC POWER GENERATION AMOUNT ESTIMATION DEVICE, ELECTRIC POWER GENERATION AMOUNT ESTIMATION SYSTEM, ELECTRIC POWER GENERATION AMOUNT ESTIMATION METHOD AND COMPUTER PROGRAM - There is provided an electric power generation amount estimation device, including a solar power generation device identification portion that identifies a solar power generation device that generates electric power by receiving irradiation of sunlight, a sunlight amount calculation portion that estimates and calculates an amount of sunlight, and an electric power generation amount calculation portion that calculates an amount of electric power to be generated by the solar power generation device, based on information about the solar power generation device identified by the solar power generation device identification portion and about the amount of sunlight calculated by the sunlight amount calculation portion. | 06-09-2011 |
20110140835 | ELECTRIC VEHICLE, TAXING SERVER, CHARGING APPARATUS, DRIVE MANAGEMENT METHOD, AND PROGRAM - An electronic device that includes an interface that connects to a charging apparatus and exchanges authentication information with a server via a network. The electronic device also includes a control unit that controls charging of a battery of the electronic device based on power received from the charging apparatus. Upon completion of the charging operation, the interface of the electronic device transmits information for calculating a tax based on the charging operation to the server. | 06-16-2011 |
20110144844 | ELECTRIC VEHICLE, MANAGEMENT APPARATUS, AND DRIVE MANAGEMENT METHOD - There is provided an electric vehicle including a battery that stores power, a connection unit that is to be connected a charger that communicates with a management device capable of reading identification information specific to each electric vehicle from a security token brought into proximity or in contact, a driving prohibition unit that prohibits operation of a driving mechanism in a case predetermined processing relating to charging of the battery is started after the charger is connected to the connection unit, and a driving permission unit that permits operation of the driving mechanism after the identification information of the electric vehicle is read from the security token by the management device. | 06-16-2011 |
20110144921 | GREENHOUSE GAS EMISSION TRADING SYSTEM, GREENHOUSE GAS EMISSION TRADING APPARATUS, GREENHOUSE GAS EMISSION TRADING METHOD AND PROGRAM - There is provided a greenhouse gas emission trading system including at least one battery for storing electric power, a measuring unit that measures, after a first amount of electric power has been stored in the battery, when a power supply request is received from the outside, a power amount of electric power having been stored in the battery, and a calculation unit that calculates greenhouse gas emissions for notification to the outside, based on measurement results by the measuring unit and information about emissions of greenhouse gases that were emitted when generating the first amount of electric power. | 06-16-2011 |
20110193689 | Information processing apparatus and method, and non-contact IC card device - An information processing method includes the steps of: detecting a magnetic field variation that occurs in the vicinity of a receiving section that receives a magnetic field signal; determining whether or not a detection result satisfies a predetermined condition that is set in advance; connecting a storage section, which stores information included in the magnetic field signal received by the receiving section, to the receiving section if it is determined that the detection result does not satisfy the condition; and connecting the storage section to a reading section that reads information stored on the storage section, if it is determined that the detection result, satisfies the condition. | 08-11-2011 |
20110202219 | INFORMATION PROCESSING APPARATUS, MOTOR-DRIVEN MOVABLE BODY, AND DISCHARGE CONTROL METHOD - There is provided an information processing apparatus including a travelable information display unit that displays before a discharge, regarding motor-driven movable bodies of a discharge source and a discharge destination driven by using electric power of batteries, information about places to which the motor-driven movable body of the discharge source can move using electric power of the battery left after the discharge by assuming, when information about a discharge amount discharged from the battery of the motor-driven movable body of the discharge source toward the motor-driven movable body of the discharge destination that receives power supply is input, a case in which the discharge amount is discharged from the battery. | 08-18-2011 |
20110257879 | ROUTE GUIDANCE APPARATUS, ROUTE GUIDANCE METHOD AND COMPUTER PROGRAM - There is provided a route guidance apparatus including a route search unit which searches for at least one route, to a predetermined destination, which is to be traveled by an electric vehicle propelled by electric power stored in a secondary battery provided within the vehicle, and a power consumption calculation unit which calculates power consumption of the electric vehicle when a route to a destination, which was searched for by the route search unit, is traveled by the electric vehicle, based on information on electric power to be consumed when the electric vehicle travels and geographical information relating to the route. | 10-20-2011 |
20110260691 | BATTERY CONTROLLER, BATTERY CONTROL METHOD AND PROGRAM - There is provided a battery controller including a storing unit which stores an upper limit voltage and a lower limit voltage, each defining a first voltage range in which a battery is charged/discharged, and a second upper limit voltage and a second lower limit voltage, each defining a second voltage range which is wider than the first voltage range, and a charge/discharge regulation unit which temporarily changes, when charge/discharge is performed in the first voltage range and permission for charge/discharge in the second voltage is received, setting of the battery such that charge/discharge is performed in the second voltage range. | 10-27-2011 |
20110270480 | BATTERY MODULE, ELECTRIC VEHICLE, AUTHENTICATION APPARATUS, AND DISCHARGING CONTROL METHOD FOR BATTERY MODULE - There is provided a battery module including: a power storage unit storing power; a first authentication unit carrying out first authentication via a first authentication route; a second authentication unit carrying out second authentication via a second authentication route; and a discharging control unit controlling discharging from the power storage unit to an external appliance, wherein the first authentication unit is operable, when the first authentication has succeeded, to share key information to be used in the second authentication with an authentication party for the second authentication, the second authentication unit carries out the second authentication using the key information shared with the authentication party, and the discharging control unit is operable, when the second authentication has succeeded, to permit discharging from the power storage unit. | 11-03-2011 |
20110295440 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND POWER STORAGE APPARATUS MANAGEMENT SYSTEM - In one example embodiment, a power storage management system includes a user terminal, a power storage apparatus and an information processing apparatus. In one example embodiment, the information processing apparatus is configured to, using a mobile communication network (e.g., Global System for Mobile Communications or the Universal Mobile Telecommunications System), communicate with the power storage apparatus. | 12-01-2011 |
20120086804 | IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME - There is provided an imaging apparatus including a power generation unit which converts natural energy into electric energy and generates electric power, an imaging unit which captures a subject image and generates imaging data, a memory which stores the imaging data, a radio communication unit which transmits the imaging data stored in the memory, a control unit which controls operation of the imaging unit and of the radio communication unit, and a battery which is charged with the generated electric energy and supplies electric power to the imaging unit, the memory, the radio communication unit, and the control unit, where the control unit estimates a charge amount of the battery in the future based on average power generation of the power generation unit and changes operation of the imaging unit or of the radio communication unit, based on the charge amount in the future. | 04-12-2012 |
20120139472 | ELECTRICITY DISTRIBUTION SYSTEM AND ELECTRICITY DISTRIBUTION METHOD - An electricity distribution system includes an electricity supply control unit that receives information on power consumption, estimates the current and the future power consumption, and controls the supply of electricity to the electric device; an information display unit that displays information on a power use situation of an electric device electrically connected with the electricity supply control unit; and a battery server that accumulates power, in which the electricity supply control unit communicates the information on the power consumption with a new electric device when the new electric device is electrically connected, and when the amount of available power is exceeded by supplying electricity to the electric device, does not supply electricity to the electric device, makes the information display unit display that the amount of available power is exceeded by supplying electricity to the information display unit, and determines whether to use the power accumulated in the battery server. | 06-07-2012 |
20120146588 | CHARGING CONTROL DEVICE AND CHARGING CONTROL METHOD - A charging control device includes a plurality of battery packs including a secondary battery therein, one or two or more power input units configured to input power, a power integration unit configured to integrate the power input by the one or two or more power input units to one power, and a main control unit configured to measure the quantity of power input to the power integration unit and determine the quantity of power supplied from the power integration unit to the battery packs based on the measured quantity of power so as to control simultaneous charging of the plurality of battery packs. | 06-14-2012 |
20120161714 | DISCHARGE CONTROL APPARATUS AND DISCHARGE CONTROL METHOD - A discharge control apparatus includes: two or more battery packs equipped with a secondary battery; and a main control unit controlling discharge from the battery packs, in which the two or more battery packs are controlled such that at least one of the battery packs selected by the main control unit discharges, and when switching the battery packs so that only the selected battery pack discharges, the main control unit controls switching such that the battery pack after switching discharges and then the battery pack before switching stops discharge. | 06-28-2012 |
20120227781 | SOLAR CELL SHEET - There is provided a solar cell sheet including a solar cell panel that generates electric power by receiving irradiation of sunlight, a first sheet to which a number of the solar cell panels are attached such that a reverse surface of a light receiving surface of each of the solar cell panels is attached to the first sheet with a predetermined interval between each of the solar cell panels, the number of the solar cell panels being sufficient to obtain desired electric power, and a second sheet to which is removably attached to the at least one first sheet to which the solar cell panels are attached, the at least one first sheet being removably attached to the second sheet on a reverse surface to a surface on which the solar cell panels are attached. | 09-13-2012 |
20130078919 | COMMUNICATION DEVICE AND METHOD, AND PROGRAM - The present invention relates to a device and a method for communication, and a program that make it possible to provide a communication environment not limited by a use environment. An electrode controlling unit in a transmitting device checks a state of capacitive coupling of each of an electrode and an electrode in an electrode unit with surroundings, controls connection of each electrode to a transmitting unit according to a result of the check, and makes the electrode and the electrode function as a transmission signal electrode or a transmission reference electrode, the transmission signal electrode and the transmission reference electrode being different from each other. The transmitting unit connects the electrode and the electrode to an amplifying unit under control of the electrode controlling unit, and transmits a signal to a communication medium via one of the electrodes. The present invention is applicable to communication systems. | 03-28-2013 |
20130106188 | CONTROL SYSTEM, CONTROL APPARATUS AND CONTROL METHOD | 05-02-2013 |
20130113416 | CHARGE/DISCHARGE CONTROLLING APPARATUS AND CHARGE/DISCHARGE CONTROLLING SYSTEM - Disclosed herein is a charge/discharge controlling apparatus, including: a charging circuit; a discharging circuit; and a control section configured to control starting and stopping of charging into an electricity accumulating section through the charging circuit and starting and stopping of discharging from the electricity accumulating section through the discharging circuit; the charge/discharge controlling apparatus returning a response, in response to a charging starting instruction received when the electricity accumulating section is in a charging state and to a discharging starting instruction received when the electricity accumulating section is in a discharging state, representing that a process corresponding to the received instruction has been executed. | 05-09-2013 |
20130113418 | POWER SUPPLY APPARATUS, POWER CONTROLLING SYSTEM AND STARTING METHOD FOR ELECTRIC APPARATUS - Disclosed herein is a power supply apparatus, including: a first switch configured to change over electric connection to an electric power generation section; a voltage sensor configured to acquire a magnitude of an input voltage; a control section configured to control the first switch in response to an input from the voltage sensor; and a voltage conversion circuit configured to convert an input voltage into a desired voltage and output the converted voltage, wherein, when the input voltage is lower than a voltage necessary for starting up of the voltage conversion circuit, switching on and off of the first switch are repeated until the input voltage reaches the voltage necessary for starting up of the voltage conversion circuit. | 05-09-2013 |
20130113436 | CHARGE CONTROLLING METHOD AND DISCHARGE CONTROLLING METHOD, CHARGING APPARATUS CONTROLLER AND DISCHARGING APPARATUS CONTROLLER, AND CHARGE CONTROLLING PROGRAM AND DISCHARGE CONTROLLING PROGRAM - Disclosed herein is a charge controlling method, wherein, when charging into at least one of a plurality of charging apparatus each including a battery is to be started, if it is detected that at least one of the charging apparatus is connected or disconnected, then charging into all of the charging apparatus is stopped. | 05-09-2013 |
20130113437 | CONTROL APPARATUS, CONTROL METHOD AND CONTROL SYSTEM - Disclosed herein is a control apparatus, including: a discrimination section configured to discriminate a plurality of battery units which are to share and output electric power required by a load; and a control section configured to carry out discharge control for the battery units in response to a situation of each of batteries which the battery units individually have. | 05-09-2013 |
20130253973 | POWER MANAGEMENT SYSTEM - Provided is a power management system including two or more sites. The two or more sites are connected by a distribution network including a power buying line on which power is bought, a power selling line on which power is sold, and a communication line on which information is communicated. Each site includes a power generating apparatus generating power using natural energy, and a power transmission/reception control unit transmitting power generated by the power generating apparatus to the distribution network and receiving power from the distribution network. The power transmission/reception control unit is operable, when power is sold by transmitting the power generated by the power generating apparatus to the distribution network, to transmit information necessary for selling power to the communication line of the distribution network. | 09-26-2013 |
20130300346 | CHARGE CONTROLLING SYSTEM, CHARGE CONTROLLING APPARATUS, CHARGE CONTROLLING METHOD AND DISCHARGE CONTROLLING APPARATUS - Disclosed herein is a charge controlling system, including: a control apparatus; and a plurality of battery units connected to the control apparatus, wherein the control apparatus includes an acquisition section configured to acquire sensor information from at least one of the battery units, and a control section configured to set a magnitude of charge current for each of the battery units in response to the sensor information, and the battery units individually include a battery, a charge controlling section configured to charge the battery with the charge current of the magnitude set by the control section, and a sensor for acquiring the sensor information. | 11-14-2013 |
20130314022 | CONTROL SYSTEM, CONTROL APPARATUS, AND CONTROL METHOD - There is provided a control system including a plurality of first apparatuses, and at least one second apparatus that is connected to each of the plurality of first apparatuses. The plurality of first apparatuses each include a conversion unit converting a first voltage supplied from a predetermined power generating apparatus to a second voltage according to a magnitude of the first voltage, and a control unit controlling an on/off state of the conversion unit. The at least one second apparatus includes a power storage unit and a charging control unit controlling charging of the power storage unit. The control unit included in each of the plurality of first apparatuses acquires a value of the first voltage and are operable to carry out control to switch on the conversion unit if the value of the first voltage is larger than a predetermined value. | 11-28-2013 |
20130314031 | CONTROL SYSTEM, CONTROL APPARATUS, AND CONTROL METHOD - There is provided a control system including a plurality of first apparatuses, and at least one second apparatus that is connected to each first apparatus. The first apparatuses include a plurality of conversion units, and each include a control unit controlling an on/off state of each conversion unit by referring to a table. The second apparatus includes a power storage unit and a charging control unit controlling charging of the power storage unit. The conversion units each convert a first voltage supplied from a power generating apparatus to a second voltage according to a magnitude of the first voltage. The second voltage output from at least one of the conversion units is supplied to the second apparatus. The charging control unit controls charging of the power storage unit in accordance with a variation in the second voltage. | 11-28-2013 |
20140091629 | POWER SUPPLY DEVICE AND METHOD OF CONTROLLING POWER SUPPLY - A converter which converts first AC power input from an external power system to DC power, a storage device charged with the DC power from the converter, an inverter which converts DC power from the storage device to second AC power, an output AC power generating unit to which the first AC power and the second AC power are input, the unit which generates output AC power, and a controller which obtains external power information indicating a relationship between a power supply and a power demand in the external power system through a network and outputs a control signal to control the output AC power generating unit according to the external power information are provided. The controller controls the output AC power generating unit according to a state of a margin of the power supply. | 04-03-2014 |
20140117943 | CONTROL APPARATUS AND CONTROL METHOD - Disclosed herein is a control apparatus, including: a supplying section to which a voltage which varies in response to a variation of a state is supplied from an electric power generation section; and a control section configured to change the number of battery units, for which charging is to be carried out, in response to a relationship between the voltage and a reference value. | 05-01-2014 |
20140253013 | ELECTRICITY DISTRIBUTION SYSTEM AND ELECTRICITY DISTRIBUTION METHOD - An electricity distribution system includes an electricity supply control unit that receives information on power consumption, estimates the current and the future power consumption, and controls the supply of electricity to the electric device; an information display unit that displays information on a power use situation of an electric device electrically connected with the electricity supply control unit; and a battery server that accumulates power, in which the electricity supply control unit communicates the information on the power consumption with a new electric device when the new electric device is electrically connected, and when the amount of available power is exceeded by supplying electricity to the electric device, does not supply electricity to the electric device, makes the information display unit display that the amount of available power is exceeded by supplying electricity to the information display unit, and determines whether to use the power accumulated in the battery server. | 09-11-2014 |
20140285147 | CONTROL SYSTEM, CONTROL DEVICE, AND CONTROL METHOD - A control system includes a first device configured to receive a first voltage, and convert the first voltage to a second voltage that varies according to a variation of the received first voltage. The control system also includes a second device configured to receive the second voltage and to change a charging rate of an energy storage device according to a variation of the received second voltage. | 09-25-2014 |
20140361734 | POWER SUPPLY METHOD, CHARGING CONTROL DEVICE, AND POWER SUPPLY SYSTEM - There is provided a power supply method including an initial setting step of performing, by a charging control device, initial setting on a plurality of battery devices each including a secondary cell therein and a charging device performing contactless power transmission to transmit power to the battery devices that are provided in a stacked manner, a power transmission instruction step of providing, by the charging control device, an instruction to start the contactless power transmission from the charging device subjected to the initial setting in the initial setting step to the battery devices, a contactless power transmission step of performing the contactless power transmission from the charging device to the battery devices and a charging completion step of notifying, when charging of the battery devices is completed, the charging control device of completion of the charging by the battery devices. | 12-11-2014 |
20150069950 | CONTROL SYSTEM - The control system includes, for example, a plurality of first devices and at least one second device connected to each of the plurality of first devices. The first device includes a plurality of conversion units configured to convert first voltage supplied from a power generator to second voltage in accordance with a level of the first voltage, and the second device includes a power storage unit and a charging control unit configured to control charging the power storage unit. The second voltage output from at least one conversion unit out of the plurality of conversion units is supplied to the second device, and the charging control unit controls charging the power storage unit in accordance with fluctuation of the second voltage. | 03-12-2015 |