You can refer to below Web sites for instructions on how to create a PlayStation Network (PSN) account.
- Click this for account creation.
- Click this for creating a sub-account.
NOTE: Users must be 18 years old or older to create an account. If you are not 18 years old or older, please ask somebody who is to create an account on your behalf.
For details about the set up of the Smart Tennis Sensor, you can visit this Web site, http://www.smarttennissensor.sony.net/.