cancel character (CAN)

1.A control character used by some convention to indicate that the data with which it is associated are in error or are to be disregarded.; 某些約定使用的一種控制字符,用以表示與它有關的數據有錯或者需作廢。 2.An accuracy control character used to indicate that the data with which it is associated are in error or are to be disregarded. | 一種描述正確與否的控制字符,用以表示與它有關的數據有錯或需作廢。 參閱block cancel character。