引用:
原帖由 G544 於 2013-5-18 10:31 發表 
幾銀?
wah fight
300
cut *
3xx (320??)
you need hdmi cable
labtop to converter
then vga cable
converter to projector
need a 13A power for the converter
+++
check the projector model and search
most of the new (1-2 years) japanese projector
should have lan port (then need the university has also installed a lan port to it)
can use the lan port to share content (upload ppt/xls/etc etc to projector)
older model need a pcmcia lan card from the vendor (e.g. epson need epson pcmcia card/nec need nec pcmcia card)
also can share content but most may not buy the card