To limit a user's operation applied to sub-information forcibly inserted by a server apparatus.

In order to realize the task above, the terminal of this invention includes: a start point detection section 22 for particularizing a packet of main information connected to a start packet of sub-information from first information of the number of packets indicative of the number of packets provided to each of a plurality of consecutive packets forming the main information to detect a start point of the sub-information; a skip command invalidating section 26 for inactivating a skip command in response to the detection of the start point of the sub-information; an end point detection section 22 for particularizing an end packet of sub-information from second information of the number of packets indicative of the number of packets provided to each of a plurality of consecutive packets forming the sub-information to detect an end point of the sub-information; and a skip command validating section 26 for releasing the inactivated skip command in response to the detection of the end point of the sub-information so as to validate the skip command.