METHOD AND DEVICE FOR DATA TRANSMISSION, APPLICATION DATA TABLE FOR A MULTISERVICE DIGITAL TRANSMISSION SYSTEM FURTHER DEVICE FOR SIGN-FORWARDING; DIGITAL TELEVISION SYSTEM, DECODER AND APPLICATION-DESCRIPTOR TABLE

摘要

A method of transmitting application data to a plurality of at least one application in a carrier service, in a digital carrier signal stream, comprising generating an application description table (110, 111) comprising at least one application information transmitted by each service in the carrier signal stream. The Process Execution Signaling Device has a transport signal conveying means, wherein the transport signal stream includes services including an application descriptor table (110, 111) for applications provided by the services contained therein. The decoder unit for use in the process has a memory for storing application information tables (110, 111) containing carrier information for a plurality of services in a transport signal stream, and has a control means for downloading or maintaining these applications as a function of the information in the application description table (110, 111). The decoder, which has an application descriptor table (110, 111) containing information about applications carried by applications that are carried by multiple services in a transport signal stream, and has a control device for downloading or maintaining these applications, depending on the information in the application descriptor table (110, 111). (110, 111) contains at least one application-related information carried by each transport signal stream for each service. HE