Theoretically it would be possible, so long as you can run homebrew.
There is an app that allows you to view your computer screen on your PSP; it could surely be programmed the other way around and the 'server' could load itself into PSP memory on execute and remain there until the PSP is turned off.
A program on the computer could make the connection and display it in a window on the computer screen.
It would work through wifi however, not USB. If it was done, you'd need a router to get it working right.
Bookmarks