| 摘要 |
FIELD: information technology.SUBSTANCE: invention relates to an information distribution system. Broadcast resource management server obtains frequency usage state information when content to be distributed is provided, evaluates, based on obtained frequency usage state information a distribution time slot to distribute content and a distribution frequency band, reports information distribution, uses frequency band distribution in distribution time slot, when distribution time slot arrives according to distribution information.EFFECT: technical result consists in improvement of efficiency of distributing information owing to use of information on use of frequency of each region from information management device.15 cl, 16 dwg |
