Well, it could capture only content of programs that ask to be captured, while they do.
Web browsers could not ask to be captured when sensitive content is on screen (perhaps the web server could communicate that in headers). So could code editors and other production software that deals with trade secrets and confidential information. As well as any government and armed forces, medical, legal and similar software.
SharePoint supports sensitivity labels for documents. These labels are synced to the device through OneDrive if my memory serves right. I think that could be (if it’s not already) extended to non-SharePoint documents. If an application deals with these documents, it could also not ask to be captured at that time.
Capturing for Recall should be opt-in per program, so no legacy software leaks info.
Even with visual captures, look at what Discord, Zoom and even PlayStation live streaming and captures do - they simply block out the parts of the UI that could contain sensitive info.
But bigger cross-program Windows API feature adoptions have been achieved, like dynamic DPI scaling, DirectX, multitouch support, UWP and similar.
They could do it, if they wanted to. But I think right now it may all be a half-baked executive idea. It will evolve into something though… there is an opportunity to do it right.
Indeed, it already won't capture Edge's equivalent to Incognito Mode because the OS already knows what that signal is shaped like. But there isn't an equivalent, general "This window should be private" OS-level signal because none was ever needed before.
Web browsers could not ask to be captured when sensitive content is on screen (perhaps the web server could communicate that in headers). So could code editors and other production software that deals with trade secrets and confidential information. As well as any government and armed forces, medical, legal and similar software.
SharePoint supports sensitivity labels for documents. These labels are synced to the device through OneDrive if my memory serves right. I think that could be (if it’s not already) extended to non-SharePoint documents. If an application deals with these documents, it could also not ask to be captured at that time.
Capturing for Recall should be opt-in per program, so no legacy software leaks info.
Even with visual captures, look at what Discord, Zoom and even PlayStation live streaming and captures do - they simply block out the parts of the UI that could contain sensitive info.
But bigger cross-program Windows API feature adoptions have been achieved, like dynamic DPI scaling, DirectX, multitouch support, UWP and similar.
They could do it, if they wanted to. But I think right now it may all be a half-baked executive idea. It will evolve into something though… there is an opportunity to do it right.