also: ペーン
Computing term for a distinct area within a window, such as a navigation pane or preview pane.
The folder list is displayed in the left pane of Explorer.
このソフトでは、プレビューペインで画像を確認できる。
In this software, you can check images in the preview pane.
Alternate katakana spelling; less common than ペイン.
Borrowed from English 'pane', used in computing contexts.