Abstract: The present invention provides a method and a device, for use in a network over which data may be exchanged among devices, for providing data (executable code unit) for controlling other devices. To achieve this, a DCM Manager of a controller FAV first collects device control data from configROMs of the devices. The DCM Manager uses this information to search for the newest DCM for a new controlled device BAV that has been connected to a network. The DCM Manager reads the newest BAV1_DCM_b from the configROM of the BAV to install the DCM.

Abstract: A method is provided for updating system components of all apparatuses on a network capable of exchanging data between apparatuses to the optimum generation system components. A system update manager of FAV collects system information, and identification information and generation information of system update modules, from each apparatus. By using this information, the system update manager calculates an optimum system component combination for each apparatus connected to the network. In accordance with this calculation results, the system update manager reads necessary system update modules from each apparatus, and supplies necessary modules to each apparatus to update the system.

Abstract: The present invention provides a method and a device, for use in a network over which data may be exchanged among devices, for providing data (executable code unit) for controlling other devices. To achieve this, a DCM Manager of a controller FAV first collects device control data from configROMs of the devices. The DCM Manager uses this information to search for the newest DCM for a new controlled device BAV that has been connected to a network. The DCM Manager reads the newest BAV1_DCM_b from the configROM of the BAV to install the DCM.