| CPC G06F 3/04842 (2013.01) [G06F 16/5866 (2019.01); G06Q 50/01 (2013.01); G06T 11/60 (2013.01)] | 10 Claims |

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1. A posting information processing device applied to a system that enables additional information to be further posted in a state of being annexed to a posting image, comprising:
a posting-side annexed posting information registration unit that registers posting-side annexed posting information that is annexed posting information provided from a poster of the posting image in association with a poster designation position that is a position designated by the poster in the posting image;
a viewing-side annexed posting information registration unit that registers viewing-side annexed posting information that is annexed posting information provided from a viewer of the posting image in association with a viewer designation position that is a position designated by the viewer among the poster designation position and other positions in the posting image;
an attention degree analysis unit that analyzes the degree of registration of the annexed posting information as attention degree from the viewer for each of the poster designation position and the viewer designation position;
a designation position mark display unit that displays a poster designation position mark indicating a position designated by the poster and a viewer designation position mark indicating a position designated by the viewer with respect to each of the poster designation position and the viewer designation position; and
an annexed posting information display unit that displays the posting-side annexed posting information or the viewing-side annexed posting information in correspondence with designation of a display position of the poster designation position mark or the viewer designation position mark,
wherein the viewing-side annexed posting information registration unit performs a function selected by the viewer among a viewing-side first function of registering the viewing-side annexed posting information in association with the viewer designation position of the posting image and a viewing-side second function of registering the viewing-side annexed posting information in association with the posting-side annexed posting information registered in association with the poster designation position in a case where the same position as the poster designation position is designated by the viewer in the posting image;
in a case where the viewing-side annexed posting information is registered in association with any one designation position of the poster designation position or the viewer designation position, and the viewing-side annexed posting information is further registered in association with the posting-side annexed posting information or the viewing-side annexed posting information associated with the one designation position, the attention degree analysis unit analyzes the attention degree with respect to the one designation position by integrating the attention degrees to a plurality of pieces of the viewing-side annexed posting information registered in the one designation position; and
the designation position mark display unit displays a plurality of the viewer designation position marks in the mutually same aspect, while displaying the poster designation position mark and the viewer designation position mark in mutually different aspects to thereby display these designation position marks in the aspects mutually identifiable of whether the position is designated by the poster or is designated by the viewer, and the designation position mark display unit displays a designation position mark in an aspect capable of visually recognizing the attention degree analyzed by the attention degree analysis unit.
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