ISO/IEC 14543-3-4:2007 情報技術—家庭用電子システム（HES）アーキテクチャ—パート3-4：システム管理—HESクラス1のネットワークベースの制御のための管理手順 | ページ 6

3.1.1

network

combination of several transmission links connected at individual points by electrical or optical means as part of an installation, system, appliance or component

3.1.2

bus access unit

BAU

contains all protocol layers plus the optional internal user application

3.1.3

device

product

HES products consist of devices in the form of hardware, firmware and their associated software

3.1.4

management procedures

the dynamics of managing distributed resources on the network in terms of abstract procedures between two partners, the management client and the management server

3.1.5

management client

powerful device with 'controller' function, typically but not exclusively PC-based

3.1.6

management server

a particular device that acts as target device; except for network-oriented management, where the network as a whole acts as partner or server

3.1.7

network management

device-independent management procedures on the network as for example reading/writing the individual address and scanning the network. For these procedures no knowledge of the single devices is required

3.1.8

device management

procedures to access one specific device. These procedures describe for example the load procedures or reading the state. A detailed knowledge of the device is required for these procedures

3.1.9

communication mode

mode describing the relationship between communication points upon which the communication relies: one-to-many connectionless (multicast), one-to-all connectionless (broadcast), one-to-one connectionless, one-to-one connection-oriented

3.1.10

Group Address Table

GrAT

shared resource of both the Link Layer and the group-oriented Transport Layer; used by the Link Layer as a look-up reference to check whether it should pass a received frame to the upper layers or not and used by the group-oriented Transport Layer to map an incoming LSAP (Group Address) to a TSAP in receiving direction and vice versa in sending direction

3.1.11

group object association table

resource of the Application Layer that stores the relationship between Transport Layer Service Access Points (TSAPs) and Application Layer Service Access Points (ASAP), as needed when mapping the Multicast Communication Mode messages A_GroupValue_Read and A_GroupValue_Write to T_Data_Group messages and vice versa

Note 1 to entry: The TSAP is an index in the Group Address Table. The ASAP is the Group Object number. The lowest ASAP is 0.

Note 2 to entry: The ASAP is a unique identifier for a group object to the Application Layer. Please also refer to the Application Layer specifications in ISO/IEC 14543-3-1. The ASAP is thus a group object number.

3.1.12

application program

element within an installed system (i.e. in a device) which performs information processing for a particular application and ensures the operations needed to execute the application

3.1.13

physical external interface

PEI

physical and electrical interface situated in a device between the bus access unit and any hardware performing an application function

3.1.14

PEI type

physical and logical identifier of the configuration of the PEI to enable hardware compatibility recognition

3.1.15

external message interface

EMI

collection of messages that together build a generic message interface to each protocol layer of a BAU and any application function