What is ps3-psp remote play exactly?

Question

what can u get out of connecting the ps3 and psp and having remote play?

Answer 1

You can use your PSP to navigate your PS3s main menu.

You can look at photos, music, video. you can also check your friends to see whos online and with a handful of games you can play them wirelessly with your PSP.

This works for Lair and all PS1 classics

Answer 2

"Remote play is a feature that enables the PS3™ system screen to be displayed on a PSP™ system and allows you to operate remotely over a wireless LAN."