longitudinal parity check
A computing term for an error-detection method that checks parity along a longitudinal direction, often in data transmission or storage.
Longitudinal parity check is used to detect errors in data.
Vertical parity check; contrasts with 行方向奇偶検査 by checking parity across columns rather than rows.
General term for parity check; 行方向奇偶検査 is a specific type of parity check.
Compound of 行方向 (row direction) + 奇偶 (odd-even, i.e., parity) + 検査 (check). The term is a direct technical translation of 'longitudinal parity check'.