公开(公告)号：US08947494B2

公开(公告)日：2015-02-03

申请号：US13656889

申请日：2012-10-22

Applicant: Fujitsu Limited

Inventor： Hideki Abe ,  Hiroaki Kameyama ,  Masayoshi Hashima ,  Yuichi Sato

IPC: H04N7/15 ,  G06F3/0354 ,  G06F3/042

CPC classification number: H04N7/15 ,  G06F3/03542 ,  G06F3/0425

Abstract: A pointer information processing device includes a memory and a processor coupled to the memory. The processor executes a process including acquiring a position of a conference participant in a first image captured toward the conference participant, detecting a light-emitting point of a laser pointer, detecting a radiated point of the laser pointer, identifying the conference participant that is using the laser pointer having the light-emitting point by comparing a position of the detected light-emitting point within the first image to the acquired position of the conference participant, associating the detected light-emitting point with the detected radiated point, and recording respective position information of the detected light-emitting point and the detected radiated point associated with each other at the associating and information about the conference participant identified at the identifying in the memory in an associated manner.

Abstract translation: 指针信息处理装置包括存储器和耦合到存储器的处理器。 处理器执行处理，包括获取会议参与者在朝向会议参与者捕获的第一图像中的位置，检测激光指示器的发光点，检测激光指示器的辐射点，识别正在使用的会议参与者 激光指示器通过将检测到的第一图像中的发光点的位置与会议参与者的获取位置进行比较，使检测到的发光点与检测到的辐射点相关联并记录各个位置，具有发光点 检测到的发光点的信息和在关联处相关联的检测到的辐射点和关于在存储器中识别的会议参与者的信息以相关联的方式。

公开(公告)号：US09705956B2

公开(公告)日：2017-07-11

申请号：US14468423

申请日：2014-08-26

Applicant: FUJITSU LIMITED

Inventor： Shinichi Sazawa ,  Yuichi Sato

IPC: G06F15/173 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L65/80 ,  H04L65/60 ,  H04L67/08 ,  H04L67/325 ,  H04L67/42

Abstract: An image transmitting method is used to transmit image data from an image transmitting apparatus to an image receiving apparatus. The image transmitting device receives operation events generated in the image receiving device through a network. The image transmitting apparatus calculates a determination time of the image data, in a transmission control based on a previously determined transmission interval, based on an amount of the image data to be transmitted to the image receiving apparatus, information regarding the network through which the image data is transmitted, and a number of the operation events that have been received from an immediately previous transmission time until a time of transmitting the image data. The image transmitting apparatus compares the determination time with a transmission time indicating a time of transmitting the image data, and prevents a transmission of the image data when the determination time is later than the transmission time.

公开(公告)号：US09733986B2

公开(公告)日：2017-08-15

申请号：US14223155

申请日：2014-03-24

Applicant: FUJITSU LIMITED

Inventor： Tomotake Sasaki ,  Yuichi Sato ,  Hiroki Kobayashi ,  Sachio Kobayashi

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F9/5094 ,  G06F2009/4557 ,  Y02D10/22

Abstract: A computer system includes plural servers in which virtual machines are arranged; plural power supply apparatuses that supply electric power to the servers; and a control apparatus that controls arrangement of the virtual machines in the servers. The control apparatus solves an integer programming problem whose objective function is total power consumption by the servers and by the power supply apparatuses, the total power consumption being described as a function of the arrangement of the virtual machines; and arranges the virtual machines based on a solution of the integer programming problem.

公开(公告)号：US20130106986A1

公开(公告)日：2013-05-02

申请号：US13656889

申请日：2012-10-22

Applicant: FUJITSU LIMITED

Inventor： Hideki Abe ,  Hiroaki Kameyama ,  Masayoshi Hashima ,  Yuichi Sato

IPC: H04N7/15

CPC classification number: H04N7/15 ,  G06F3/03542 ,  G06F3/0425

Abstract: A pointer information processing device includes a memory and a processor coupled to the memory. The processor executes a process including acquiring a position of a conference participant in a first image captured toward the conference participant, detecting a light-emitting point of a laser pointer, detecting a radiated point of the laser pointer, identifying the conference participant that is using the laser pointer having the light-emitting point by comparing a position of the detected light-emitting point within the first image to the acquired position of the conference participant, associating the detected light-emitting point with the detected radiated point, and recording respective position information of the detected light-emitting point and the detected radiated point associated with each other at the associating and information about the conference participant identified at the identifying in the memory in an associated manner.

Abstract translation: 指针信息处理装置包括存储器和耦合到存储器的处理器。 处理器执行处理，包括获取会议参与者在朝向会议参与者捕获的第一图像中的位置，检测激光指示器的发光点，检测激光指示器的辐射点，识别正在使用的会议参与者 激光指示器通过将检测到的第一图像中的发光点的位置与会议参与者的获取位置进行比较，使检测到的发光点与检测到的辐射点相关联并记录各个位置，具有发光点 检测到的发光点的信息和在关联处相关联的检测到的辐射点和关于在存储器中识别的会议参与者的信息以相关联的方式。

公开(公告)号：US09866351B2

公开(公告)日：2018-01-09

申请号：US14822220

申请日：2015-08-10

Applicant: FUJITSU LIMITED

Inventor： Shinichi Sazawa ,  Yuichi Sato ,  Hiroaki Kameyama

IPC: H04L1/18 ,  H04L12/741 ,  H04L12/721 ,  H04L12/703 ,  H04L1/00 ,  H04L12/26

CPC classification number: H04L1/1819 ,  H04L1/0009 ,  H04L1/1887 ,  H04L41/0896 ,  H04L43/062 ,  H04L43/0841 ,  H04L43/0864 ,  H04L43/16 ,  H04L45/28 ,  H04L45/70 ,  H04L45/74

Abstract: A network includes first through third communication apparatuses. The second communication apparatus identifies, from packets received from the first communication apparatus, forwarding packets that are packets to be transmitted to the third communication apparatus, and measures the interval in receiving the forwarding packets. The second communication apparatus forwards the forwarding packets to the third communication apparatus. The second communication apparatus receives report information that reports the reception state of forwarding packets from the third communication apparatus, and uses the report information to select target packets that are packets for which success of reception has not been reported from the third communication apparatus in the packets that were forwarded to the third communication apparatus. When the interval in receiving forwarding packets from the first communication apparatus exceeds a threshold, the second communication apparatus retransmits the target packets to the third communication apparatus in a format available for error correction.

公开(公告)号：US09485189B2

公开(公告)日：2016-11-01

申请号：US13926495

申请日：2013-06-25

Applicant: FUJITSU LIMITED

Inventor： Shinichi Sazawa ,  Yuichi Sato ,  Daichi Shimada

IPC: G06F15/16 ,  H04L12/911 ,  H04L29/06

CPC classification number: H04L47/70 ,  H04L47/828 ,  H04L69/08 ,  H04L69/16

Abstract: A transfer device allocates, within the range of the maximum communication band of a network that a plurality of groups of applications use in common, a communication band equal to or larger than the minimum band for each of the groups. Furthermore, the transfer device converts, within a communication band allocated to each group, TCP data received from a transmission source of data to UDP data, transfers the UDP data to a transmission destination, and retransmits retransmission data in response to a retransmission request of the UDP data.

Abstract translation: 传输设备在多个应用组共享的网络的最大通信频带的范围内分配等于或大于每个组的最小频带的通信频带。 此外，传送装置在分配给每个组的通信频带内将从数据的发送源接收的TCP数据转换为UDP数据，将UDP数据传送到发送目的地，并根据重发请求重发重传数据 UDP数据。

公开(公告)号：US09172654B2

公开(公告)日：2015-10-27

申请号：US13935432

申请日：2013-07-03

Applicant: FUJITSU LIMITED

Inventor： Shinichi Sazawa ,  Yuichi Sato ,  Hiroaki Kameyama ,  Daichi Shimada

IPC: H04L12/56 ,  H04L12/863 ,  H04L1/16 ,  H04L1/00 ,  H04L1/18

CPC classification number: H04L47/54 ,  H04L1/0083 ,  H04L1/1642 ,  H04L1/1838 ,  H04L1/1867

Abstract: A transfer device increments a value of a phase ID at predetermined time intervals, and registers a packet ID of a transmitted data packet and a phase ID on a determination table in an associated manner. When having received a response packet from a receiving-side transfer device, the transfer device determines an unarrived packet on the basis of received packet IDs contained in the received response packet and packet IDs of transmitted data packets. Then, the transfer device determines whether a data packet corresponding to the unarrived packet is lost or on-the-fly from a relationship between a phase ID of the unarrived packet and the maximum phase contained in the received response packet, and retransmits the corresponding data packet only if it is lost.

Abstract translation: 传送设备以预定的时间间隔增加相位ID的值，并且以相关联的方式在发送的数据分组和相位ID上登记在确定表上。 当从接收侧传送装置接收到响应分组时，传送装置根据接收到的响应分组中包含的接收到的分组ID和所发送的数据分组的分组ID来确定不受欢迎的分组。 然后，传送装置根据包含在接收到的响应分组中的无符号分组的相位ID与最大相位之间的关系，确定与该未分组分组对应的数据分组是否丢失或者即时地发送，并且重新发送对应的数据 数据包只有在丢失时才会出现。

公开(公告)号：US20140208322A1

公开(公告)日：2014-07-24

申请号：US14223155

申请日：2014-03-24

Applicant: FUJITSU LIMITED

Inventor： Tomotake Sasaki ,  Yuichi Sato ,  Hiroki Kobayashi ,  Sachio Kobayashi

IPC: G06F9/50

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F9/5094 ,  G06F2009/4557 ,  Y02D10/22

Abstract: A computer system includes plural servers in which virtual machines are arranged; plural power supply apparatuses that supply electric power to the servers; and a control apparatus that controls arrangement of the virtual machines in the servers. The control apparatus solves an integer programming problem whose objective function is total power consumption by the servers and by the power supply apparatuses, the total power consumption being described as a function of the arrangement of the virtual machines; and arranges the virtual machines based on a solution of the integer programming problem.

Abstract translation: 计算机系统包括虚拟机被布置在其中的多个服务器; 向服务器供电的多个供电装置; 以及控制服务器中的虚拟机的配置的控制装置。 控制装置解决了整体规划问题，其目标函数是服务器和供电装置的总功耗，总功耗被描述为虚拟机的布置的函数; 并基于整数规划问题的解决方案来排列虚拟机。

公开(公告)号：US20140068081A1

公开(公告)日：2014-03-06

申请号：US13926495

申请日：2013-06-25

Applicant: FUJITSU LIMITED

Inventor： Shinichi Sazawa ,  Yuichi Sato ,  Daichi Shimada

IPC: H04L12/70

CPC classification number: H04L47/70 ,  H04L47/828 ,  H04L69/08 ,  H04L69/16

Abstract: A transfer device allocates, within the range of the maximum communication band of a network that a plurality of groups of applications use in common, a communication band equal to or larger than the minimum band for each of the groups. Furthermore, the transfer device converts, within a communication band allocated to each group, TCP data received from a transmission source of data to UDP data, transfers the UDP data to a transmission destination, and retransmits retransmission data in response to a retransmission request of the UDP data.

Abstract translation: 传输设备在多个应用组共享的网络的最大通信频带的范围内分配等于或大于每个组的最小频带的通信频带。 此外，传送装置在分配给每个组的通信频带内将从数据的发送源接收的TCP数据转换为UDP数据，将UDP数据传送到发送目的地，并根据重发请求重发重传数据 UDP数据。