Patents by Inventor Motoshi Sumioka
Motoshi Sumioka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150295911Abstract: An apparatus transmits, to a management apparatus, an access-request for accessing access-target information stored in an external apparatus by adding first state-information indicating a state of the apparatus to the access-request, receives a transmission request for requesting transmission of second state-information indicating state information that is required for accessing the access-target information and currently insufficient for the management apparatus, and executes an acquisition process of acquiring the second state-information.Type: ApplicationFiled: March 11, 2015Publication date: October 15, 2015Applicant: Fujitsu LimitedInventors: Motoshi SUMIOKA, Takeshi Ohtani, Nami Nagata, KAZUO SASAKI
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Publication number: 20150280920Abstract: A system for authorization including a terminal that uses a service, a providing device that provides the service to the terminal, and a distribution device that distributes, to the terminal, authentication information to be used when the terminal receives the service from the providing device, the system includes: a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute: causing the distribution device to perform a process including receiving status information indicating a status of the terminal and a public key of the terminal transmitted from the terminal, generating a first signed document signed with a private key of the distribution device, the first signed document including authentication information in accordance with a status of the terminal indicated by the status information received and the public key of the terminal, and transmitting the first signed document to the terminal.Type: ApplicationFiled: December 15, 2014Publication date: October 1, 2015Inventors: Motoshi SUMIOKA, Takeshi Ohtani, Nami Nagata, KAZUO SASAKI
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Publication number: 20150032240Abstract: An information provision device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, selecting a content corresponding to position information of a user from contents stored in a storage unit in advance; multiplexing the contents using a multiplex number that corresponds with familiarity of the user with the selected content; and providing the multiplexed contents to the user.Type: ApplicationFiled: June 9, 2014Publication date: January 29, 2015Applicant: FUJITSU LIMITEDInventors: Motoshi Sumioka, KAZUO SASAKI
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Publication number: 20140307877Abstract: An information processing apparatus includes a forward deciding unit that makes a decision as to a user's forward according to the user's orientation information, a sound generating unit that creates sound data assigned to each of virtual sound sources placed in a plurality of directions preset in advance, a compressing unit that performs compression on the created sound data by the sound generating unit in different ways between the created sound data corresponding to the user's forward obtained by the forward deciding unit and the created sound data corresponding to a direction other than the user's forward, and a communication unit that transmits the compressed sound data by the compressing unit.Type: ApplicationFiled: March 20, 2014Publication date: October 16, 2014Applicant: FUJITSU LIMITEDInventors: Motoshi SUMIOKA, Kazuo SASAKI, Masahide NODA, Takeshi OHTANI
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Patent number: 8812753Abstract: An information processing apparatus includes a transceiver unit transmitting and receiving information to and from an external device is provided. The apparatus includes a setting information storage unit storing setting information related to an operating environment in association with user identification information, a judging unit judging whether the information that the transceiver unit transmits to or receives from the external device includes given information, an extraction unit extracting the given information from the information including the given information, a specifying unit specifying a user on the basis of the given information, and a setting unit reading the setting information stored in the setting information storage unit in association with the user identification information and setting the user operating environment on the basis of the setting information.Type: GrantFiled: January 29, 2009Date of Patent: August 19, 2014Assignee: Fujitsu LimitedInventors: Motoshi Sumioka, Masahiko Murakami, Ryuichi Matsukura
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Publication number: 20140050053Abstract: A computer-readable recording medium storing an estimation program for causing a computer to execute a process, the process includes: executing sound image localization processing for each of pieces of sound data output by a plurality of sound sources; and specifying, on the basis of a change in orientation of a listener caused in accordance with the sound image localization processing, at least one of the plurality of sound sources related to the listener.Type: ApplicationFiled: June 26, 2013Publication date: February 20, 2014Applicant: FUJITSU LIMITEDInventors: Motoshi Sumioka, Kazuo Sasaki
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Patent number: 8411836Abstract: A forwarding apparatus includes: a transmission source acquisition part for acquiring a first telephone number of a telephone corresponding to a transmission source of digital information; a call destination receiving part for receiving, from the telephone server, a second telephone number of a telephone called through the telephone number acquired by the transmission source acquisition part; a forwarding destination identifying part for identifying a forwarding destination corresponding to a telephone having the second telephone number received by the call destination receiving part; and a forwarding part for forwarding the digital information to the forwarding destination identified by the forwarding destination identifying part.Type: GrantFiled: March 23, 2010Date of Patent: April 2, 2013Assignee: Fujitsu LimitedInventors: Motoshi Sumioka, Masahiko Murakami
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Patent number: 8295870Abstract: A communication system for calling a plurality of terminal devices in response to a single request of call connection, assigning, for a single terminal device which answered the call, a communication band to be occupied in a communication band which can be used, and establishing the call connection in the assigned communication band, the communication system includes a deriving section that derives a communication band required for the call connection of each of the terminal devices to be called when the request of call connection is received, a securing section that secures a communication band including the maximum width in each of the derived communication bands in the communication band which can be used; and an assigning section that assigns a communication band to be occupied in the secured communication band to the terminal device which answered the call.Type: GrantFiled: February 2, 2010Date of Patent: October 23, 2012Assignee: Fujitsu LimitedInventors: Motoshi Sumioka, Ryuichi Matsukura, Shingo Fujimoto
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Patent number: 8229087Abstract: A relay apparatus for relaying communication between a plurality of wireless terminals and a wired network includes a priority data recording part for recording communication identification data and required bandwidth data, a priority control part for relaying, by priority, the communication recorded in the priority data recording part, a request receiving part for receiving communication identification data and multimedia type data, a selecting part for selecting a multimedia type to be relayed by priority, an updating part for additionally recording data that represents a bandwidth required for relaying a stream of the selected multimedia type and the communication identification data, and a responding part for transmitting a response. The selecting part selects the multimedia type so that a sum of bandwidths represented by the required bandwidth data does not exceed a predetermined upper limit value.Type: GrantFiled: September 22, 2006Date of Patent: July 24, 2012Assignee: Fujitsu LimitedInventors: Motoshi Sumioka, Ryuichi Matsukura, Hitoshi Yamauchi
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Patent number: 8140121Abstract: There is provided a base station apparatus which allocates communication bands for terminal units from an available communication band, and performs wireless communications with the terminal units using the allocated communication bands, including: a priority table storing priority information used for deriving a priority of the communication; a detecting part detecting a situation change concerning the communications; a band derivation part deriving communication bands required for the communications with terminal units to communicate, when the detecting part detects the situation change; a priority derivation part deriving priorities of the communications with the terminal units on the basis of the priority information stored in the priority table; and an allocating part allocating the communication bands derived by the band derivation part for the wireless communications with the terminal units in the order of descending priorities derived by the priority derivation part.Type: GrantFiled: August 3, 2009Date of Patent: March 20, 2012Assignee: Fujitsu LimtiedInventors: Ryuichi Matsukura, Shingo Fujimoto, Motoshi Sumioka, Ryo Miyamoto
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Communication method, communication system, key management device, relay device and recording medium
Patent number: 7979052Abstract: A key management device for communicating with relay devices is provided, and one of the relay devices, which is communicating with a communication device based on master key information, transmits the master key information to the key management device. If the communication with the communication device has been enabled, the other relay devices makes a request to the key management device for transmission of the master key information. Then, the key management device transmits the master key information, which has been received from the one of the relay devices, to the other relay device, and then the other relay device can communicates with the communication device using the received master key information.Type: GrantFiled: October 30, 2007Date of Patent: July 12, 2011Assignee: Fujitsu LimitedInventors: Shingo Fujimoto, Ryuichi Matsukura, Motoshi Sumioka, Satoshi Okuyama -
Patent number: 7848309Abstract: A relay apparatus includes: a priority table for storing a higher priority transmission identifier and transmission condition data; a bandwidth management part for determining whether or not a received transmission identifier should be recorded in the priority table as a higher priority transmission identifier; a priority control part for relaying the transmission identified by the higher priority transmission identifier by priority; a monitoring part for monitoring a transmission condition of the wireless terminals and storing a value indicating a degree of degradation of the transmission condition as transmission condition data in the priority table; and a lower priority transmission identifying part for selecting a transmission with a higher degree of degradation of a transmission condition as a lower priority transmission in the case where a total bandwidth in use for transmissions indicated by the higher priority transmission identifiers exceeds a predetermined threshold value.Type: GrantFiled: August 10, 2007Date of Patent: December 7, 2010Assignee: Fujitsu LimitedInventors: Ryuichi Matsukura, Hitoshi Yamauchi, Motoshi Sumioka
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Publication number: 20100246796Abstract: A forwarding apparatus includes: a transmission source acquisition part for acquiring a first telephone number of a telephone corresponding to a transmission source of digital information; a call destination receiving part for receiving, from the telephone server, a second telephone number of a telephone called through the telephone number acquired by the transmission source acquisition part; a forwarding destination identifying part for identifying a forwarding destination corresponding to a telephone having the second telephone number received by the call destination receiving part; and a forwarding part for forwarding the digital information to the forwarding destination identified by the forwarding destination identifying part.Type: ApplicationFiled: March 23, 2010Publication date: September 30, 2010Applicant: FUJITSU LIMITEDInventors: Motoshi SUMIOKA, Masahiko Murakami
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Patent number: 7778214Abstract: A relay apparatus for relaying a packet in radio communication by a wireless terminal in a communication area includes a packet monitoring part for obtaining data on a bandwidth to be used in the radio communication by the wireless terminal from a packet to be relayed, a bandwidth managing part for calculating and recording a total bandwidth in use used for the radio communication by the wireless terminal from the obtained data on a bandwidth, a retransmission adjusting part for determining an upper limit of a packet retransmission number, in accordance with an amount of an available bandwidth obtained by excluding a total bandwidth in use from a maximum bandwidth, and a retransmitting part for retransmitting a packet in a range not exceeding the upper limit of the packet retransmission number. Consequently, the relay apparatus enables retransmission appropriately adaptable to a use situation of a bandwidth by wireless communication of a wireless terminal in a communication area.Type: GrantFiled: August 31, 2007Date of Patent: August 17, 2010Assignee: Fujitsu LimitedInventors: Motoshi Sumioka, Ryuichi Matsukura, Shingo Fujimoto
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Publication number: 20100135270Abstract: A communication system for calling a plurality of terminal devices in response to a single request of call connection, assigning, for a single terminal device which answered the call, a communication band to be occupied in a communication band which can be used, and establishing the call connection in the assigned communication band, the communication system includes a deriving section that derives a communication band required for the call connection of each of the terminal devices to be called when the request of call connection is received, a securing section that secures a communication band including the maximum width in each of the derived communication bands in the communication band which can be used; and an assigning section that assigns a communication band to be occupied in the secured communication band to the terminal device which answered the call.Type: ApplicationFiled: February 2, 2010Publication date: June 3, 2010Applicant: FUJITSU LIMITEDInventors: Motoshi Sumioka, Ryuichi Matsukura, Shingo Fujimoto
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Publication number: 20090290553Abstract: There is provided a base station apparatus which allocates communication bands for terminal units from an available communication band, and performs wireless communications with the terminal units using the allocated communication bands, including: a priority table storing priority information used for deriving a priority of the communication; a detecting part detecting a situation change concerning the communications; a band derivation part deriving communication bands required for the communications with terminal units to communicate, when the detecting part detects the situation change; a priority derivation part deriving priorities of the communications with the terminal units on the basis of the priority information stored in the priority table; and an allocating part allocating the communication bands derived by the band derivation part for the wireless communications with the terminal units in the order of descending priorities derived by the priority derivation part.Type: ApplicationFiled: August 3, 2009Publication date: November 26, 2009Applicant: FUJITSU LIMITEDInventors: Ryuichi Matsukura, Shingo Fujimoto, Motoshi Sumioka, Ryo Miyamoto
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Publication number: 20090198987Abstract: An information processing apparatus includes a transceiver unit transmitting and receiving information to and from an external device is provided. The apparatus includes a setting information storage unit storing setting information related to an operating environment in association with user identification information, a judging unit judging whether the information that the transceiver unit transmits to or receives from the external device includes given information, an extraction unit extracting the given information from the information including the given information, a specifying unit specifying a user on the basis of the given information, and a setting unit reading the setting information stored in the setting information storage unit in association with the user identification information and setting the user operating environment on the basis of the setting information.Type: ApplicationFiled: January 29, 2009Publication date: August 6, 2009Applicant: Fujitsu LimitedInventors: Motoshi SUMIOKA, Masahiko Murakami, Ryuichi Matsukura
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COMMUNICATION METHOD, COMMUNICATION SYSTEM, KEY MANAGEMENT DEVICE, RELAY DEVICE AND RECORDING MEDIUM
Publication number: 20080102798Abstract: A key management device for communicating with relay devices is provided, and one of the relay devices, which is communicating with a communication device based on master key information, transmits the master key information to the key management device. If the communication with the communication device has been enabled, the other relay devices makes a request to the key management device for transmission of the master key information. Then, the key management device transmits the master key information, which has been received from the one of the relay devices, to the other relay device, and then the other relay device can communicates with the communication device using the received master key information.Type: ApplicationFiled: October 30, 2007Publication date: May 1, 2008Applicant: FUJITSU LIMITEDInventors: Shingo FUJIMOTO, Ryuichi MATSUKURA, Motoshi SUMIOKA, Satoshi OKUYAMA -
Publication number: 20080080369Abstract: A relay apparatus for relaying a packet in radio communication by a wireless terminal in a communication area includes a packet monitoring part for obtaining data on a bandwidth to be used in the radio communication by the wireless terminal from a packet to be relayed, a bandwidth managing part for calculating and recording a total bandwidth in use used for the radio communication by the wireless terminal from the obtained data on a bandwidth, a retransmission adjusting part for determining an upper limit of a packet retransmission number, in accordance with an amount of an available bandwidth obtained by excluding a total bandwidth in use from a maximum bandwidth, and a retransmitting part for retransmitting a packet in a range not exceeding the upper limit of the packet retransmission number. Consequently, the relay apparatus enables retransmission appropriately adaptable to a use situation of a bandwidth by wireless communication of a wireless terminal in a communication area.Type: ApplicationFiled: August 31, 2007Publication date: April 3, 2008Applicant: FUJITSU LIMITEDInventors: Motoshi SUMIOKA, Ryuichi MATSUKURA, Shingo FUJIMOTO
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Publication number: 20080037457Abstract: A relay apparatus 1 includes: a priority table 14 for storing a higher priority transmission identifier and transmission condition data; a bandwidth management part 12 for determining whether or not a received transmission identifier should be recorded in the priority table 14 as a higher priority transmission identifier; a priority control part 16 for relaying the transmission identified by the higher priority transmission identifier by priority; a monitoring part 11 for monitoring a transmission condition of the wireless terminals 2a, 2b and storing a value indicating a degree of degradation of the transmission condition as transmission condition data in the priority table 14; and a lower priority transmission identifying part 15 for selecting a transmission with a higher degree of degradation of a transmission condition as a lower priority transmission in the case where a total bandwidth in use for transmissions indicated by the higher priority transmission identifiers exceeds a predetermined threshold valType: ApplicationFiled: August 10, 2007Publication date: February 14, 2008Applicant: FUJITSU LIMITEDInventors: Ryuichi MATSUKURA, Hitoshi YAMAUCHI, Motoshi SUMIOKA