SERVICE GATEWAY FOR INTERACTIVE TELEVISION
First Claim
1. A computer readable medium containing instructions that when executed cause a computer to:
- receive a first message containing at least one of application code, control, data, and audio/visual data at a server in a service provider compatible protocol;
translate the first message into a client device compatible protocol, that is different from the service provider compatible protocol;
compress the first message at the server; and
send the compressed first message to the client device over at least one of a broadcast carrier wave, local area network and point to point connection.
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Accused Products
Abstract
A service gateway provides a proxy between a client protocol and a plurality of standard communication protocols. The service gateway provides asymmetrical routing, data compression and encryption to optimize client processing power and communication link bandwidth. The service gateway enables content translation between clients and service providers. The service gateway keeps track of client available memory and sequence numbers in messages to generate error codes when applicable. A store and forward message capability is provided along with abstract session identifiers. The service gateway supports user datagram protocol.
86 Citations
2 Claims
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1. A computer readable medium containing instructions that when executed cause a computer to:
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receive a first message containing at least one of application code, control, data, and audio/visual data at a server in a service provider compatible protocol; translate the first message into a client device compatible protocol, that is different from the service provider compatible protocol; compress the first message at the server; and send the compressed first message to the client device over at least one of a broadcast carrier wave, local area network and point to point connection.
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2-180. -180. (canceled)
Specification