Transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving system, and transmitting and receiving method

摘要

A transmitting apparatus is disclosed, that comprises a transmitting means for transmitting the same contents of update information a plurality number of times, the update information representing that data has been updated, wherein the transmission timing of the same contents of the update information transmitted by the transmitting means is designated corresponding to operating state information of receiving means that receives the update information from the transmitting means.