Title :
A study on implementation of table generating system for data broadcasting based on ACAP [advanced common application platform]
Author :
Kim, Yong Ho ; Park, Young Kyung ; Cho, Ji Hoon ; Kim, Joong Kyu ; Choi, Jin Soo ; Hong, Jin Woo
Author_Institution :
Digital Broadcasting Res. Div., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
Digital broadcasting has the advantage of better quality images and sound, more consumer choice, electronic program guides, and so on. Moreover consumers are able to enjoy services actively. The implemented system generates the PSIP, PSI, and AIT stream for terrestrial data broadcasting. This system is composed of two parts. One part is the streaming controller. It makes metadata for PSIP, PSI and AIT according to pre-defined XML schema. The other part is the table generator. It generates a transport stream packet from the transmitted metadata. The implemented system receives XML documents. Therefore, it is available in any broadcasting system, if the user converts the metadata.
Keywords :
XML; broadcasting; data communication; meta data; multimedia communication; ACAP; AIT stream; PSI; PSIP; XML document; XML schema; advanced common application platform; application information table; digital broadcasting; metadata; program and system information protocol; program specific information; streaming controller; table generating system; table generator; terrestrial data broadcasting; transport stream packet; Communication system control; Digital audio broadcasting; Digital video broadcasting; Image databases; Multimedia communication; Streaming media; TV broadcasting; Transport protocols; Video compression; XML;
Conference_Titel :
Intelligent Signal Processing and Communication Systems, 2004. ISPACS 2004. Proceedings of 2004 International Symposium on
Print_ISBN :
0-7803-8639-6
DOI :
10.1109/ISPACS.2004.1439088