To reduce an adverse effect caused by an unnecessary pointer trajectory being reproduced in reproducing a recorded pointer trajectory in a presentation.

An information processing device 100 is provided with a pointer position information acquiring part 43 for acquiring position information of pointers displayed on a slide including at least one object region and a background region sequentially and recording it in a pointer position information accumulation part 56, and a presentation reproduction part 46 for sequentially displaying pointers at positions on the slide corresponding to the position information of the pointers to be reproduced out of the position information of the pointers recorded in the accumulation part 56 in a time series manner. The presentation reproduction part 46 selects position information of the pointers present in the object region as the position information of the pointers to be reproduced from the position information of the pointers recorded in the accumulation part 56, and does not select the position information of the pointers present in the background region as the position information of the pointers to be reproduced.

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