would this work?? Mac Mini to Pc Laptop.

Mac Mini - Apple - Mac mini

DVI TO VGA - Apple DVI to Video Adapter - Apple Store (U.S.)

KVM switch - PC Connection - 2-Port USB VGA KVM Switch with built-in cables

Sony Viao Laptop - http://www.docs.sony.com/release/specs/VGNNR180ES_mksp.pdf

Using what i linked above could i link a mac mini to my pc laptop and be able to use the monitor? what about laptops keyboard and mouse working?

Thanks.

no

the KVM switch is for sharing a monitor and keyboard between 2 computers and not using one to control the other.

also your laptop will not have a "video in" of any kind. it only has out.

you could use that stuff to share a monitor between your mini and viao