上
じょういごかん
上位互換
表記・読み:じょういごかん
- 1
downward compatible; backward compatible; compatible with input or components intended for lower tier or older systems, versions, etc.
- 2
upward compatible; forward compatible; compatible with input or components intended for higher tier or later systems, versions, etc.
- 3
providing the same function while being more effective (esp. in games)