Method for the efficient treatment of information list transmitted through inband of broadcast network

The present invention relates to a method of the information list sent to the in-band through a broadcasting network efficiently processed in the set-top box. According to the invention, a) receiving the information list from the head end to information transmitting the list to the in-band through a broadcasting network, b) the step of recording in the memory the received information list in the character array, and c) the information by indexing the first start recording point of each individual information contained in the list consisting of including the step of generating the integer array to said indexing information, to the information list sent to the in-band through a broadcasting network efficiently processed in the set-top box this method is provided. The process according to the invention, while minimizing the memory capacity of the information list is sent to the in-band through a broadcasting network, and provides the advantage of being able to efficiently manage.