Contribution display system, contribution display method, and contribution display programme

A post display system for displaying posted information posted for an electronic book, comprising:

• a specifying unit configured to specify an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control unit configured to perform control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• the specifying unit specifies a read part already read by the user, and
• the control unit performs control to display posted information associated with a part having been read after reading of a predetermined number of times before, among the read part specified by the specifying unit, with an increased priority of display.

A post display system for displaying posted information posted for an electronic book, comprising:

• a specifying unit configured to specify an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control unit configured to perform control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• the specifying unit specifies a read part already read by the user, and
• the control unit performs control to display posted information associated with a part between a read part displayed again at start of previous reading and a read part displayed again at last of the reading, among the read part specified by the specifying unit, with an increased priority of display.

A post display system for displaying posted information posted for an electronic book, comprising:

• a specifying unit configured to specify an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control unit configured to perform control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• the specifying unit specifies a read part already read by the user, and
• the control unit performs control to display posted information associated with a read part having been displayed a predetermined number of times or more, among the read part specified by the specifying unit, with an increased priority of display.

A post display system for displaying posted information posted for an electronic book, comprising:

• a specifying unit configured to specify an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control unit configured to perform control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• at timing when a set time has elapsed from when a page turning operation by the user is accepted, the specifying unit excludes a page displayed in response to the page turning operation from the unread part, and
• at timing when a set time has elapsed from when a page turning operation by the user is accepted, the control unit performs control to cancel display restrictions on the posted information associated with the page displayed in response to the page turning operation, so that the page and the posted information are displayed simultaneously.

A post display method performed by a post display system for displaying posted information posted for an electronic book, comprising:

• a specifying step in which the post display system specifies an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control step in which the post display system performs control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• in the specifying step, the post display system specifies a read part already read by the user, and
• in the control step, the post display system performs control to display posted information associated with a part having been read after reading of a predetermined number of times before, among the read part specified in the specifying step, with an increased priority of display.

A post display method performed by a post display system for displaying posted information posted for an electronic book, comprising:

• a specifying step in which the post display system specifies an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control step in which the post display system performs control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• in the specifying step, the post display system specifies a read part already read by the user, and
• in the control step, the post display system performs control to display posted information associated with a part between a read part displayed again at start of previous reading and a read part displayed again at last of the reading, among the read part specified in the specifying step, with an increased priority of display.

A post display method performed by a post display system for displaying posted information posted for an electronic book, comprising:

• a specifying step in which the post display system specifies an unread part of the electronic book not read by a user who reads the posted information;
• and
• a control step in which the post display system performs control to impose display restrictions on posted information associated with the unread part among posted information associated with any part of the electronic book, wherein
• in the specifying step, the post display system specifies a read part already read by the user, and
• in the control step, the post display system performs control to display posted information associated with a read part having been displayed a predetermined number of times or more, among the read part specified in the specifying step, with an increased priority of display.