Apparatus and method for processing informational signal

A control portion decides whether received transmission data is destined for the processing board itself, based on a board ID included in a beginning header of the headers separated from the transmission data. If such is the case, a signal-processing portion processes an image signal separated from...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONDO TETSUJIRO, MACHIMURA MASANORI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A control portion decides whether received transmission data is destined for the processing board itself, based on a board ID included in a beginning header of the headers separated from the transmission data. If such is the case, a signal-processing portion processes an image signal separated from the transmission data or directly input, based on processing information (command and control parameter) included in the beginning header. A header generation portion generates a header to be combined with a processed image signal, based on the processing information included in the header. The header is combined with the image data to obtain transmission data. The processing board determines a transmission destination by itself.