Information processing apparatus and non-transitory computer readable medium

A non-transitory computer readable storage medium storing a program that causes a computer to execute information processing, the information processing comprising:

• acquiring a first address list stored in an external apparatus;
• and
• when synchronizing the acquired first address list and a second address list stored in an own apparatus, displaying a third address list in which information duplicated between the first address list and the second address list have been consolidated, wherein
• when at least one of (i) an address name representing a name of an address or (ii) contact information that is used to contact the address name is duplicate between the first address list and the second address list, one of the duplicate information of the first address list and the duplicate information of the second address list is overwritten with the other of the duplicate information of the first address list and the duplicate information of the second address list, and the third address list is displayed in which the one of the duplicate information of the first address list and the duplicate information of the second address list has been overwritten, and
• the third address list is displayed in which information having a later update time among the duplicate information of the first address list and the duplicate information of the second address list has been overwritten with information having an earlier update time among the duplicate information of the first address list and the duplicate information of the among the duplicate information of the first address list and the duplicate information of the second address list.