A calendar generation apparatus with a function of registering/regenerating contents which generates a calendar in which an access destination to a contents registration/regeneration apparatus comprising a registration unit which accepts registration of contents corresponding to a year, month, or day, and a regeneration unit which regenerates contents registered corresponding to the year, month, or day is embedded, comprising:
- a two-dimensional registration code issue unit which issues a two-dimensional registration code in which an access destination to the registration unit is embedded;
- a two-dimensional regeneration code issue unit which issues a two-dimensional regeneration code in which an access destination to the regeneration unit is embedded;
- and
- a print unit which prints a calendar in which a two-dimensional registration code and a two-dimensional regeneration code corresponding to the year, month, or day are arranged.