I believe the first one means someone printed shipping from their computer and will be taking the item to the post office for shipment, most people print the shipping / postage and either take it right away to the PO or have it picked up. The 2nd one appears to have been scanned in a post office and is definitely on its way. That is what I believe they mean but someone with more knowledge than me can also let you know. I'm tired too
so may not be much help.