noun🔗ShareカチンコA device used in film production, having hinged boards that are brought together with a clap, used to synchronize picture and sound at the start of each take of a motion picture or other video production."The director yelled "Action!" and the assistant slammed the clapperboard together with a loud clap, marking the beginning of the scene. "監督が「アクション！」と叫び、助監督は大きな音を立ててカチンコを打ち鳴らし、シーンの始まりを告げた。mediaentertainmenttechnologysounddevicecommunicationChat with AIVocabulary GamePractice Reading
