To provide a contents providing device, a contents providing method, a program and a contents check program reporting to a user that the contents of a check object on terminal equipment are updated on a contents provider site.

PC user terminals 2A and 2B which are the subject of contents updating and are the terminal equipment provided with the contents and a contents table which is the information of the contents for updating, and a check management server 1 which is the contents providing device connected with contents providing sites 3A, 3B and 3C providing the contents by a network 4 such as the Internet, storing the contents table on the PC user terminals 2A and 2B, successively preparing message mail which is contents updating information on the basis of the contents table and reporting it to the PC user terminals 2A and 2B, are provided.