| 主权项 |
1. An information processing apparatus, comprising:
an image memory configured to
hold an image of a displayable area larger than an area of an image displayed in a display unit of a terminal device; and a processor configured to
transmit the image of the displayable area held in the image memory to the terminal device,divide the displayable area into a plurality of divided areas,determine a change frequency for each of the plurality of divided areas such that the change frequency is determined less frequently for a non-displayed divided area than for a displayed divided area, the change frequency being a frequency of change in an image of each of the plurality of divided areas, an image of the non-displayed divided area not being displayed in the display unit of the terminal device, an image of the displayed divided area being currently displayed in the display unit of the terminal device,identify, as a frequently changed area, a divided area for which the change frequency exceeds a predetermined threshold value,compress an image of a first divided area with a first compression ratio to obtain a first compressed image, the first divided area not being identified as the frequently changed area,compress an image of a second divided area with a second compression ratio higher than the first compression ratio to obtain a second compressed image, the second divided area being identified as the frequently changed area, andtransmit the first compressed image and the second compressed image to the terminal device. |
