同どう報ほう

noun-modifying (irregular)

broadcast; simultaneous transmission

Technical term in telecommunications for sending the same message to multiple recipients at once. Often used as a prenominal modifier in compounds like 同報通信.

• 同どう報ほう通つう信しんで全ぜん支し店てんに一いっ斉せいに連れん絡らくした。