NO, the card has to be used in the region it was purchased.
If you have an Online connection you must also have a credit card or a PlayStation network card to put money in you PlayStation Network account so you can make a purchase. Then you find the game you want and purchase it from the money in your account when you are logged into the PlayStation Store from your PS3
Go to a retail store and purchase a Playstation Network Card
From your Playstation Network connection on a PS3 you only need money in your Playstation Wallet from a credit card matching your account or a Playstation Network Card to make a purchase and download it into your PS3 harddrive
No the PS3 when it is connected to the Playstation Network
No, to redeem the Japanese PSN card you need to be signed into the Japanese PSN.
On a Playstation, you can play games and if you have a network, you can log in the network just like a playstation 3
Download the PlayStation Network Downloader and install the software.Sign in to your PlayStation Network account.On the PlayStation Network account management site, go to the 'Devices' tab and select the 'PlayStation Systems' link on the left.
If your PS3 is connected to the PSN or Playstation Network you can purchase games at the Playstation Store.
No Live is the name for the Xbox network as in Xbox Livethe Playstation has PSN or Playstation Network
Games are purchased at the PlayStation Store and downloaded into the PS3 harddrive. You check the PlayStation store and if the game is there purchase and download it. You must have an internet connection to download
No PS3 does not have Live they have the free Playstation Network and for the cost of Live you can purchase Playstation Plus that provides members with free games and reduced download prices. You do not need to join Playstation Plus to play on the internet or use any of the Playstation Network features
The only subscription fee is for PlayStation plus which is not needed for the PlayStation Network and mostly concerns bonuses available from the PlayStation store.