RECEIVING DEVICE, BROADCASTING SYSTEM, RECEIVING METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a receiving device, a broadcasting system, a receiving method and a program such that enable a regular user to securely view a broadcast program.SOLUTION: A program start part starts a limited receiving program which decodes received data, a data decoding part executes the limited receiving program started by the program start part to decode the data, and a program acquisition part acquires a limited receiving program of a different version from the limited receiving program in a case of a failure in decoding the data.SELECTED DRAWING: Figure 1