AN APPARATUS AND A METHOD FOR MODIFYING A COMMAND MESSAGE IN A DIGITAL MULTIMEDIA NETWORK

摘要

An apparatus (6) for modifying a command message (CMD) received from a source apparatus (5-1) to control a target device parameter of a target apparatus (5-2) within a digital multimedia network (1), wherein a hierarchical parameter address (HPA) or a parameter value contained in said command message (CMD) is changed according to at least one change script to provide a modified command message (CMD').