SERVER, INFORMATION PROCESSING APPARATUS, METHOD, AND RECORDING MEDIUM

摘要

A server is provided with: a group management section that manages on a group-by-group basis a user belonging to a group for information sharing; a reception section that receives a message transmitted from a user terminal; a time limit setting section that sets a time limit to data sharing in the group based on destination information of the message; a sharing section that causes data transmitted from the user terminal of the user belonging to the group to be shared by users belonging to a specified group; and an invalidation section that invalidates the sharing by the sharing section in accordance with the time limit.

主权项

1. A server, comprising:
a group management unit that manages on a group-by-group basis a user belonging to a group for information sharing; a message reception unit that receives a message transmitted from a user terminal; a time limit setting unit that sets a time limit for data sharing in the group based on destination information of the message; a data reception unit that receives data transmitted from the user terminal of the user belonging to the group; a sharing unit that causes the data to be shared by users belonging to a group specified when the data is transmitted; and an invalidation unit that invalidates the data sharing by the sharing unit in accordance with the time limit.