Non-transitory computer readable recording medium, itinerary plan support method, and itinerary plan support device

An itinerary plan support device, comprising:

• a processor that executes a process comprising:
• receiving registration of an itinerary plan including one or a plurality of spot information items;
• setting a reference status of the itinerary plan such that one or a plurality of registered members refer to the itinerary plan, according to registration of the one or a plurality of members;
• and
• displaying messages of notifying occurrence of edit processing or contents of the edit processing in a chronological order, in addition to messages exchanged among the one or plurality of members, at the time of displaying the messages in a chronological order by executing a program of displaying the messages exchanged among the one or plurality of registered members in a chronological order, in a case of detecting that edit processing corresponding to any one of the one or plurality of members is executed with respect to the itinerary plan in a state in which the program of displaying the messages is not executed.

An itinerary plan support device, comprising:

• a processor that executes a process comprising:
• receiving registration of an itinerary plan including one or a plurality of spots;
• changing a reference status of the itinerary plan such that one or a plurality of members refer to the itinerary plan, according to registration of the one or plurality of members;
• and
• specifying a target member exchanging a message by a tool of exchanging a message, by using registration information of the one or plurality of members, in a case in which the tool is activated on a display screen of the itinerary plan.

An itinerary plan support device, comprising:

• a processor that executes a process comprising:
• first allowing a display unit to display itinerary information sequentially indicating a plurality of spots included in an itinerary in association with marks different for each spot, and to display the same type of mark as the mark of each of the spots in the itinerary information, in a position on a map corresponding to each position of the plurality of spots;
• and
• second allowing the display unit to display a mark by newly associating the mark with a third spot without changing a mark associated with a first spot and a second spot, in both the itinerary information and map information, at the time of newly adding the third spot between the first spot and the second spot included in the itinerary.