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RECORDING MEDIUM HAVING STORED IMAGE DISPLAY CONTROL PROGRAM, INFORMATION PROCESSING SYSTEM, AND IMAGE DISPLAY CONTROL METHOD

  • US 20150156282A1
  • Filed: 11/20/2014
  • Published: 06/04/2015
  • Est. Priority Date: 12/02/2013
  • Status: Active Grant
First Claim
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1. A computer-readable, non-transitory medium stored therein an image display control program for causing a client computer to execute a process, the client computer transmitting, to a server via a network, a signal of an operation performed on an image, sequentially receiving, via the network, image data packets that the server generates on the basis of the signal of the operation, in response to acknowledgments, and displaying images, the process comprising:

  • detecting a stopping signal indicating that a series of operations performed on the image have been stopped;

    performing control so as not to display the images based on the image data packets that are received after the detection of the stopping signal;

    opening a second communication port that is different from a first communication port that communicates the image data packets, between the server and the client computer, when the stopping signal is detected;

    transmitting, to the 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 the image that has been displayed immediately before the stopping of the operations.

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