EWBS (Tsarin Watsa Labarai na Gaggawa)
ISDB-T

The gaggawa Gargadi Watsa System (EWBS) kunshi sabon fasaha cikin farkon gargadi tsarin dab da na gargajiya da hanyoyin sadarwa. EWBS ne m kunnawa tsarin for Radio & TV that transmits alert/warning information to viewers and listener about a relevant disaster.

EWBS alama ce ta Hadaddiyar Sabis-Taimako na Watsa shirye-shiryen-Terrestrial (ISDB-T) tsarin, wanda aka farko halitta da Japan. A ISDB-T misali da aka soma da fiye da 15 ƙasashe a cikin 'yan shekarun nan.