English to Russian Law/Patents Electronics / Elect Eng IPTV

The first file information is parsed, and it is determined that the number of posters in the first file information is smaller than the number of areas partitioned in a preset display template in the IPTV system.
The areas in the display template are filled with one or more posters issued currently, or one or more posters, which already exist in the IPTV system, in a sub-menu belonging to a same category as the first file information.

Экранный шаблон?