noun
parking availability information
Used for real-time or posted information about whether spaces are free or full in a parking lot. Common in signage, apps, and traffic reports.
駐車場の満空情報をアプリで確認できる。
You can check the parking lot's availability information on the app.
Compound of 満 (full), 空 (empty), and 情報 (information). The exact derivation is uncertain; it is a modern technical term.