Patents by Inventor Kensuke Yasuma
Kensuke Yasuma 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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Patent number: 11729289Abstract: A communication apparatus for communicating a push message with another communication apparatus, comprises an obtaining unit configured to obtain time information to synchronize a period in which processing related to the push message is possible with the other communication apparatus; and a communication unit configured to execute, during a period of processing in which the processing related to the push message is possible and which is specified based on the time information obtained by the obtaining unit, push message communication with the other communication apparatus.Type: GrantFiled: January 28, 2020Date of Patent: August 15, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Kensuke Yasuma, Tomoya Sakai, Kenichi Fujii
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Patent number: 11202110Abstract: An information processing apparatus receives, from a server apparatus, image data of one or a plurality of partial areas of a plurality of partial areas forming an image. The information processing apparatus comprises: a designating unit configured to designate a region of interest in the image; an establishing unit configured to establish a connection as a logical communication path to the server apparatus, and establish, as a plurality of streams based on the connection to the server apparatus; a control unit configured to control the plurality of streams such that the image data of the region of interest is obtained preferentially to the partial area; and a receiving unit configured to receive image data from the server apparatus by using the plurality of streams controlled by the control unit.Type: GrantFiled: January 22, 2019Date of Patent: December 14, 2021Assignee: Canon Kabushiki KaishaInventors: Tomoya Sakai, Kensuke Yasuma, Kazuya Taniguchi
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Patent number: 11196831Abstract: A communication apparatus includes a transmission unit configured to, in response to an information request from another apparatus, transmit issued information issued by the communication apparatus to the another apparatus, a first reception unit configured to receive a transfer request based on the issued information from a client apparatus, a second reception unit configured to receive, from a server apparatus, data to be transferred to the client apparatus operating as a transmission source of the transfer request based on the issued information, and a transfer unit configured to, in a case where the first reception unit receives the transfer request based on the issued information from each of a plurality of client apparatuses including a client apparatus to which the issued information issued by the communication apparatus is not transmitted by the transmission unit, transfer the data received from the server apparatus to the plurality of client apparatuses.Type: GrantFiled: October 12, 2018Date of Patent: December 7, 2021Assignee: Canon Kabushiki KaishaInventors: Kazuya Taniguchi, Kensuke Yasuma
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Patent number: 10917446Abstract: A communication apparatus receiving data included in a content from a transmitting apparatus by using a logical connection with the transmitting apparatus includes a notifying unit configured to notify the transmitting apparatus of information regarding an amount of data that the communication apparatus permits transmission of data using the logical connection from the transmitting apparatus to the communication apparatus, a receiving unit configured to receive data included in the content transmitted from the transmitting apparatus in response to the notification performed by the notifying unit, and a control unit configured to control so as to inhibit the notification by the notifying unit until the logical connection is disconnected in a case where the amount of data not received by the receiving unit of the data included in the content is smaller than a predetermined value.Type: GrantFiled: March 30, 2016Date of Patent: February 9, 2021Assignee: Canon Kabushiki KaishaInventors: Yukio Numakami, Kensuke Yasuma, Makoto Kunimatsu, Tomoya Sakai, Kazuya Taniguchi
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Publication number: 20200162571Abstract: A communication apparatus for communicating a push message with another communication apparatus, comprises an obtaining unit configured to obtain time information to synchronize a period in which processing related to the push message is possible with the other communication apparatus; and a communication unit configured to execute, during a period of processing in which the processing related to the push message is possible and which is specified based on the time information obtained by the obtaining unit, push message communication with the other communication apparatus.Type: ApplicationFiled: January 28, 2020Publication date: May 21, 2020Inventors: Kensuke Yasuma, Tomoya Sakai, Kenichi Fujii
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Patent number: 10587712Abstract: A communication apparatus for communicating a push message with another communication apparatus, comprises an obtaining unit configured to obtain time information to synchronize a period in which processing related to the push message is possible with the other communication apparatus; and a communication unit configured to execute, during a period of processing in which the processing related to the push message is possible and which is specified based on the time information obtained by the obtaining unit, push message communication with the other communication apparatus.Type: GrantFiled: June 29, 2016Date of Patent: March 10, 2020Assignee: CANON KABUSHIKI KAISHAInventors: Kensuke Yasuma, Tomoya Sakai, Kenichi Fujii
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Patent number: 10506080Abstract: A communication apparatus includes a designation unit configured to designate a connection-destination communication apparatus, a determination unit configured to determine, based on whether identification information about the connection-destination communication apparatus designated by the designation unit is registered, whether to skip protocol switching processing for switching from a first communication protocol to a second communication protocol, and an execution unit configured to execute the protocol switching processing to switch from the first communication protocol to the second communication protocol in a case where the determination unit determines not to skip the protocol switching processing.Type: GrantFiled: September 24, 2015Date of Patent: December 10, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Kensuke Yasuma
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Publication number: 20190158899Abstract: An information processing apparatus receives, from a server apparatus, image data of one or a plurality of partial areas of a plurality of partial areas forming an image. The information processing apparatus comprises: a designating unit configured to designate a region of interest in the image; an establishing unit configured to establish a connection as a logical communication path to the server apparatus, and establish, as a plurality of streams based on the connection to the server apparatus; a control unit configured to control the plurality of streams such that the image data of the region of interest is obtained preferentially to the partial area; and a receiving unit configured to receive image data from the server apparatus by using the plurality of streams controlled by the control unit.Type: ApplicationFiled: January 22, 2019Publication date: May 23, 2019Inventors: Tomoya Sakai, Kensuke Yasuma, Kazuya Taniguchi
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Publication number: 20190132407Abstract: A communication apparatus includes a transmission unit configured to, in response to an information request from another apparatus, transmit issued information issued by the communication apparatus to the another apparatus, a first reception unit configured to receive a transfer request based on the issued information from a client apparatus, a second reception unit configured to receive, from a server apparatus, data to be transferred to the client apparatus operating as a transmission source of the transfer request based on the issued information, and a transfer unit configured to, in a case where the first reception unit receives the transfer request based on the issued information from each of a plurality of client apparatuses including a client apparatus to which the issued information issued by the communication apparatus is not transmitted by the transmission unit, transfer the data received from the server apparatus to the plurality of client apparatuses.Type: ApplicationFiled: October 12, 2018Publication date: May 2, 2019Inventors: Kazuya Taniguchi, Kensuke Yasuma
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Patent number: 10237323Abstract: A communication apparatus establishes a connection and at least one stream for communication with another communication apparatus, determines a first window size relating to a buffer size for the connection and a second window size relating to a buffer size for the at least one stream based on communication information about communication between the communication apparatus and the other communication apparatus, and transmits to the other communication apparatus the first and second WINDOW_UPDATE frames.Type: GrantFiled: August 9, 2016Date of Patent: March 19, 2019Assignee: Canon Kabushiki KaishaInventors: Kensuke Yasuma, Yukio Numakami, Tomoya Sakai, Makoto Kunimatsu, Kazuya Taniguchi
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Patent number: 10219314Abstract: When, in communication using a protocol in which at least two streams are established over a connection, a notification that a new stream will be reserved is made, a process for preventing a non-communication state exceeding a predetermined amount of time is initiated and a frame is sent at least every predetermined amount of time in the case where there is no other stream currently reserved, whereas processing is ended without initiating the stated process in the case where there is already a reserved stream.Type: GrantFiled: May 13, 2016Date of Patent: February 26, 2019Assignee: CANON KABUSHIKI KAISHAInventors: Kazuya Taniguchi, Kensuke Yasuma, Yukio Numakami, Makoto Kunimatsu, Tomoya Sakai
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Patent number: 10159041Abstract: A communication apparatus includes a memory that stores instructions, and a processor that executes the instructions. The instructions are executed to transmit to another communication apparatus a notification for requesting a predetermined type of packet which is used by the communication apparatus for changing an operation mode of the communication apparatus from a first operation mode to a second operation mode higher than the first operation mode in power consumption, and to determine, in a case where the predetermined type of packet is received from the another communication apparatus during a test time period according to the notification, the first operation mode as an operation mode of the communication apparatus after the test time period. The operation mode of the communication apparatus is set to the first operation mode according to such a determination.Type: GrantFiled: October 6, 2016Date of Patent: December 18, 2018Assignee: CANON KABUSHIKI KAISHAInventors: Tomoya Sakai, Kazuya Taniguchi, Kensuke Yasuma
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Patent number: 10033886Abstract: A communication apparatus comprises a first obtaining unit configured to obtain a captured image; a recognizing unit configured to recognize another communication apparatus from within the captured image obtained by the first obtaining unit; and a transmitting unit configured to, in a case where a plurality of other communication apparatuses were recognized by the recognizing unit, transmit to the plurality of other communication apparatuses a predetermined instruction whereby the plurality of other communication apparatuses connect to each other or disconnect from each other.Type: GrantFiled: June 7, 2016Date of Patent: July 24, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Kensuke Yasuma
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Patent number: 10015746Abstract: A communication apparatus transmits identification information for identifying a push message to be transmitted to the communication apparatus to a relay apparatus by using the first transmission unit, receives, from the relay apparatus, a push message transmitted by the relay apparatus after the first transmission unit transmits the identification information to the relay apparatus, and performs a process for switching the operation mode of the communication apparatus from the first operation mode to the second operation mode lower than the first operation mode in power consumption after the first transmission unit transmits the identification information to the relay apparatus.Type: GrantFiled: June 29, 2016Date of Patent: July 3, 2018Assignee: CANON KABUSHIKI KAISHAInventors: Tomoya Sakai, Kensuke Yasuma, Kenichi Fujii
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Publication number: 20180139255Abstract: A communication apparatus receiving data included in a content from a transmitting apparatus by using a logical connection with the transmitting apparatus includes a notifying unit configured to notify the transmitting apparatus of information regarding an amount of data that the communication apparatus permits transmission of data using the logical connection from the transmitting apparatus to the communication apparatus, a receiving unit configured to receive data included in the content transmitted from the transmitting apparatus in response to the notification performed by the notifying unit, and a control unit configured to control so as to inhibit the notification by the notifying unit until the logical connection is disconnected in a case where the amount of data not received by the receiving unit of the data included in the content is smaller than a predetermined value.Type: ApplicationFiled: March 30, 2016Publication date: May 17, 2018Inventors: Yukio Numakami, Kensuke Yasuma, Makoto Kunimatsu, Tomoya Sakai, Kazuya Taniguchi
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Patent number: 9961266Abstract: An information processing apparatus includes a first acquisition unit, a recognition unit, a specification unit, and a transmission unit. The first acquisition unit acquires an image. The recognition unit recognizes an object included in the image. The specification unit causes a user to specify data to be transmitted to the object recognized by the recognition unit. The transmission unit transmits the specified data to an apparatus identified by destination information corresponding to the object, according to the specification by the specification unit.Type: GrantFiled: July 18, 2016Date of Patent: May 1, 2018Assignee: Canon Kabushiki KaishaInventor: Kensuke Yasuma
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Patent number: 9923972Abstract: A control apparatus for controlling data transmission via a network, comprising: a reception unit configured to receive, via the network, a result of detection by a sensor for detecting a state of a device; a management unit configured to manage results of detection by a plurality of sensors for detecting states of a plurality of devices corresponding to a common identification; and a selection unit configured to select, from the plurality of devices, a device which is a destination of data whose destination is the identification, based on the results of detection managed by the management unit.Type: GrantFiled: May 28, 2014Date of Patent: March 20, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Kensuke Yasuma
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Patent number: 9661000Abstract: A communication apparatus comprises an obtainment unit configured to obtain authentication information from each of a first other communication apparatus and a second other communication apparatus; an authentication unit configured to, based on the authentication information obtained by the obtainment unit, perform authentication processing; and a provision unit configured to provide, based on a result of the authentication processing, information of a third other communication apparatus associated with the first other communication apparatus to a fourth other communication apparatus associated with the second other communication apparatus.Type: GrantFiled: February 4, 2015Date of Patent: May 23, 2017Assignee: CANON KABUSHIKI KAISHAInventor: Kensuke Yasuma
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Publication number: 20170111859Abstract: A communication apparatus switches between a first operation mode and a second operation mode lower than the first operation mode in power consumption, each of which is an operation mode of the communication apparatus, determines whether it is possible to switch the operation mode of the communication apparatus from the second operation mode to the first operation mode in response to receiving a predetermined packet from another communication apparatus. If the communication apparatus determines that it is possible to switch from the second operation mode to the first operation mode in response to receiving the predetermined packet, it switches the operation mode of the communication apparatus from the first operation mode to the second operation mode.Type: ApplicationFiled: October 6, 2016Publication date: April 20, 2017Inventors: Tomoya Sakai, Kazuya Taniguchi, Kensuke Yasuma
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Publication number: 20170048281Abstract: A communication apparatus establishes a connection and at least one stream for communication with another communication apparatus, determines a first window size relating to a buffer size for the connection and a second window size relating to a buffer size for the at least one stream based on communication information about communication between the communication apparatus and the other communication apparatus, and transmits to the other communication apparatus the first and second WINDOW_UPDATE frames.Type: ApplicationFiled: August 9, 2016Publication date: February 16, 2017Inventors: Kensuke Yasuma, Yukio Numakami, Tomoya Sakai, Makoto Kunimatsu, Kazuya Taniguchi