公开(公告)号：US10062136B2

公开(公告)日：2018-08-28

申请号：US14548348

申请日：2014-11-20

Applicant: FUJITSU LIMITED

Inventor： Akira Katsumata

IPC: G06F15/16 ,  G06T1/20

CPC classification number: G06T1/20

Abstract: The image display control program described below is stored on a recording medium. The program causes a client computer to execute a process including, detecting a stopping signal indicating that operations performed on an image have been stopped, performing control so as not to display images based on image data packets that are received after the detection, opening a second communication port that is different from a first communication port that communicates the image data packets, when the stopping signal is detected, transmitting, to a server via the first communication port, the stopping signal and port identification information of the second communication port, receiving, via the second communication port, a current still image corresponding to the stopping of the operations that the server transmits in response to the stopping signal, and displaying the current still image after an image that has been displayed immediately before the stopping of the operation.

公开(公告)号：US10078383B2

公开(公告)日：2018-09-18

申请号：US15285048

申请日：2016-10-04

Applicant: FUJITSU LIMITED

Inventor： Akira Katsumata

IPC: H04L29/08 ,  G06F3/038 ,  G06T7/00 ,  G09G5/00 ,  H04L12/26 ,  H04L29/06

CPC classification number: G06F3/0383 ,  G06F3/038 ,  G06T7/70 ,  G09G5/006 ,  G09G5/08 ,  G09G2320/0693 ,  G09G2320/08 ,  G09G2340/02 ,  G09G2370/022 ,  G09G2370/042 ,  G09G2370/045 ,  G09G2370/06 ,  G09G2370/10 ,  H04L43/0852 ,  H04L67/08 ,  H04L67/125 ,  H04L67/42

Abstract: An apparatus causes a server to execute an application program, and stores, in time series, position-information, obtained by an operation to an input device of the apparatus, on a figure representing a target of the operation on a screen shared between the server and the apparatus. Upon determining that the figure is moved by the operation in the same direction at a speed exceeding a threshold, the apparatus calculates, based on the position-information, first position-information indicating a position at which the figure is expected to be after a lapse of a first time from a current-time where the first time includes a time taken for communication between the apparatus and the server, and transmits the first position-information to the server. Upon receiving, from the server, information of an image on the screen which is obtained by executing the application program based on the first position-information, the apparatus displays the image.

公开(公告)号：US09471093B2

公开(公告)日：2016-10-18

申请号：US14306306

申请日：2014-06-17

Applicant: FUJITSU LIMITED

Inventor： Akira Katsumata

IPC: G06F1/12 ,  H04J3/06 ,  H04L29/08 ,  H04L12/26 ,  H04L12/841

CPC classification number: G06F1/12 ,  H04J3/0667 ,  H04L43/0864 ,  H04L43/10 ,  H04L47/283 ,  H04L67/08 ,  H04L67/36

Abstract: An apparatus includes a transmitting unit that transmits data to terminal devices, and further includes a storage unit, an obtaining unit, a calculating unit, and a controlling unit. The storage unit stores time differences between times clocked by the terminal devices and a time clocked by the apparatus. The obtaining unit obtains information indicating a time the terminal devices have received the data. The calculating unit calculates delay amounts of paths to the terminal devices, by using a difference between a time the transmitting unit transmitted the data and the time indicated by the obtained information, and the stored time differences. The controlling unit identifies a delay amount difference in the calculated delay amounts, and controls a data amount transmitted/received to/from the terminal devices in accordance with the identified delay amount difference.

Abstract translation: 一种装置，包括向终端装置发送数据的发送单元，还包括存储单元，获取单元，计算单元，以及控制单元。 存储单元存储由终端设备计时的时间和由设备计时的时间差。 获取单元获取指示终端设备已经接收到数据的时间的信息。 计算单元通过使用发送单元发送数据的时间与由获得的信息指示的时间之间的差和存储的时间差来计算到终端设备的路径的延迟量。 控制单元识别所计算的延迟量的延迟量差，并且根据所识别的延迟量差来控制从终端设备发送/接收的数据量。