Interface brightness of field
Saturday, January 19th, 2008Sean Sperte noted that Core Image now makes it possible to use an interface depth of field to distinguish background windows. This would probably work great for many users, but as his readers commented, it wouldn’t work well for heavily multitasking users who use several windows simultaneously, such as a researcher reading from a background browser window while writing in the foreground.
The problem this addresses is real. Leopard’s improves things with stronger shadows, lightened window titlebars and other cues, yet it can still be hard at times to notice which window is frontmost.
These two screenshots illustrate the problem. Beyond a little overlap between the two lower windows, there aren’t many cues to help you appreciate which is frontmost. (These are Photoshop-ed, so slight inaccuracies exists, but you get the idea.)


