An arrangement that is particularly suitable for Internet, where a user receives a number of channels concurrently. The channel that is of current interest to the user is sent with a given bandwidth, while other channels (surfing channels) are sent at reduced bandwidth. The user's receiver buffers all...http://www.google.com/patents/US6651089?utm_source=gb-gplus-sharePatent US6651089 - Surfing friendly multicasting arrangement
