PAY BY TIME SYSTEM FOR CONTENT DELIVERY TO MEDIA PLAYBACK SYSTEMS

摘要

Describe a kind of permission ' " purchase digital video broadcast program of paying on time. This system provides variable or metering methods. User can buy the price that those are different required for part program and buy entire program. Record user's viewing can be created record, for example, when user starts to receive program, user receive program up to how long and user when stop reception program.