Meaning of ょういごかん in Japanese

Words related to ょういごかん

じょういごかんせい(jouigokansei) 【上位互換性】

(n, adj-no) backward compatibility; downward compatibility →Related words: 下位互換性
旧システム用に書かれたソフトとの上位互換性を保つのは大切です。
It is important to maintain backward compatibility with software that was written to run on the former system.

じょういごかん(jouigokan) 【上位互換】