EN ISP 11185-5:1995
(Main)Information technology - International Standardized Profiles FVT2nn - Virtual Terminal Basic Class - Register of control object type definitions - Part 5: FVT218 - Logical Image Control Object (ISO/IEC ISP 11185-5:1994)
Information technology - International Standardized Profiles FVT2nn - Virtual Terminal Basic Class - Register of control object type definitions - Part 5: FVT218 - Logical Image Control Object (ISO/IEC ISP 11185-5:1994)
Informationstechnik - Internationale Profilnorm FVT2nn - Virtuelles Terminal Grundstufe - Verzeichnis der Definitionen von Kontrollobjekttypen - Teil 5: FVT218 - Kontrollobjekt zur Abbildungssteuerung (ISO/IEC ISP 11185-5:1994)
Technologies de l'information - Profils normalisés internationaux FVT2nn - Classe de base de terminal virtuel - Registre de définitions de type d'objet de commande - Partie 5: FVT218 - Objet de commande d'image logique (ISO/IEC ISP 11185-5:1994)
Information technology - International Standardized Profiles FVT2nn - Virtual Terminal Basic Class - Register of control object type definitions - Part 5: FVT218 - Logical Image Control Object (ISO/IEC ISP 11185-5:1994)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISP 11185-5:1997
01-december-1997
Information technology - International Standardized Profiles FVT2nn - Virtual
Terminal Basic Class - Register of control object type definitions - Part 5: FVT218 -
Logical Image Control Object (ISO/IEC ISP 11185-5:1994)
Information technology - International Standardized Profiles FVT2nn - Virtual Terminal
Basic Class - Register of control object type definitions - Part 5: FVT218 - Logical Image
Control Object (ISO/IEC ISP 11185-5:1994)
Informationstechnik - Internationale Profilnorm FVT2nn - Virtuelles Terminal Grundstufe -
Verzeichnis der Definitionen von Kontrollobjekttypen - Teil 5: FVT218 - Kontrollobjekt zur
Abbildungssteuerung (ISO/IEC ISP 11185-5:1994)
Technologies de l'information - Profils normalisés internationaux FVT2nn - Classe de
base de terminal virtuel - Registre de définitions de type d'objet de commande - Partie 5:
FVT218 - Objet de commande d'image logique (ISO/IEC ISP 11185-5:1994)
Ta slovenski standard je istoveten z: EN ISP 11185-5:1995
ICS:
35.100.05 9HþVORMQHXSRUDEQLãNH Multilayer applications
UHãLWYH
SIST EN ISP 11185-5:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISP 11185-5:1997
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SIST EN ISP 11185-5:1997
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SIST EN ISP 11185-5:1997
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SIST EN ISP 11185-5:1997
INTERNATIONAL lSO/IEC
STANDARDIZED ISP
PROFILE
11185-5
First edition
1994-10-01
Information technology - International
Standardized Profiles FVT2nn - Virtual
Terminal Basic Class - Register of control
Object type definitions -
Part 5:
FVT218 - Logical Image Control Object
- Profils normalk& in terna tionaux
Technologies de I ’information
FVT2nn - Classe de base de terminal virtuel - Registre de d6 finitions
de type d ’objet de commande -
Partie 5: FVT218 - Objet de commande d ’image logique
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SIST EN ISP 11185-5:1997
ISO/lEC ISP 111854: 1994(E)
Page
Contents
. . .
Ill
.................................................
Foreword.
iv
Introduction .
1
Scope .
1
..............................................
1 .l General
1
1.2 Position within the taxonomy .
2
1.3 Scenario .
3
Normative references .
3
Definitions .
.................................. 3
3.1 General OSI terminology
3
...........................
3.2 Terminology of VT base Standards
4
Abbreviations .
4
........................
Principles of conformance to VT Profiles
4
Entrynumber .
4
.................................
Name of sponsoring authority
4
Date .
4
Identifier .
4
10 Descriptor value .
4
11 CO Parameters .
5
.............................
12 CO values, Syntax and semantics
5
13 Additional information .
5
..................................................
14 Usage
6
ANNEX A ISPICS Requirements List .
6
A.l Protocol requirements .
6
A.2 Profile-specific requirements .
0 ISO/IEC 1994
All rights reserved. No part of this publication may be reproduced or utilized in any form or by
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in writing from the publisher.
l Case Postale 56 l CH-121 1 Geneve 20 l Switzerland
lSO/IEC Copyright Office
Printed in Switzerland
ii
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1
SIST EN ISP 11185-5:1997
0 ISO/IEC
ISO/IEC ISP 11185-5: 1994(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International
Electrotechnical Commission) form the . specialized System for worldwide
standardization. National bodiesthat are members of ISO or IEC participate in the
development of International Standards through technical committees established by
the respective organization to deal with particular fields of technical activity. ISO and
IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also
take patt in the work.
In the field of information technology, ISO and IEC have established a joint technical
committee, lSO/lEC JTCI. In addition to developing International Standards, lSO/IEC
JTCI has created a Special Group on Functional Standardization for the elaboration
of International Standardized Profiles.
An International Standardized Profile is an internationally agreed, harmonized document
which identifies a Standard or group of Standards, together with Options and
Parameters, necessary to accomplish a function or set of functions.
Draft International Standardized Profiles are circulated to national bodies for voting.
Publication as an International Standardized Profile requires approval by at least 75%
of the national bodies casting a vote.
International Standardized Profile lSO/IEC ISP 11185-5 was prepared with the
collaboration of
- OSI Asia-Oceania Workshop (AOW);
- European Workshop for Open Systems (EWOS);
- Open Systems Environment Implernentors Workshop (OIW).
This International Standardized Profile lSO/lEC ISP 11185 forms an International
Register of information objects in accordance with the procedures for the Operation of
OSI Registration Authorities laid down in ISOJIEC 9834. lt is issued in Parts, with
additional Parts being issued as further entries arc added to the register. Esch patt is
prepared in accordance with an approval and maintenance process laid down by the
Special Group on Functional Standardizati0.n of lSO/lEC JTCl, Information technology.
lSO/lEC ISP 11185 is issued under the general title Informatr ’on technology -
International Standardized Profiles M2nn - Virtual Terminal Basic Class - Register
of control Object type definitions. At present the following Parts are published or are
in the course of preparation:
Part 1: M211, M212 - Sequenced and Unsequenced Appiication
Controi Objects
Part 2: M213, M214 - Sequenced and Unsequenced Terminal Controi
Objects
Part 3: M215, M216 - Appiication RIO Record Loading Controi Object,
Terminal RIO Record Notification Controi Object
Part 4: M217 - Horizontal Tabuiation Controi Object
Part 5: M218 - Logicai Image Controi Object
Part 6: M219 - Status Message Controi Object
Part 7: M2110 - Entry-Controi Controi Object
Part 8: M221 - Forms FEIG0 (Fieid Entry Instruction Controi Object) No.1
Part 9: M222 - Paged FEIICO (Fieid Entry instuction Contoi Object) No.1
Part 10: M231 - Forms FEPCO (Fieid Entry Pilot Controi Object) No.1
Part 11: M232 - Paged FEPCO (Fieid Entry Pilot Controi Object) No.1
Part 12: M2116, M2117, M21,18, M2119 - Generaiized Teinet Synch,
Signal, Negotiation and Subnegotiation Controi Objects
Part 13: M2111 - Waiting Time Control Object
Part 14: M2112 - Printer, Controi Object
Part 15: M2113 - Fieid Definition Management Controi Object
Part 16: M2114 - Terminal Signal Tities Controi Object
Part 17: M2115 - Help Telxt Controi Object
Annex A of this part of ISO/IEC ISP 11185 forms an integral part of this International
Standardized Profile.
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SIST EN ISP 11185-5:1997
0 ISO/IEC
lSO/IEC ISP 11185-5: 1994(E)
Introduction
This International Standardized Profile ISO/IEC ISP 11185 is defined within the context
of Functional Standardization, in accordance with the principles specified in lSO/IEC
TR 10000, “Framework and Taxonomy of International Standardized Profiles ”. The
context of Functional Standardization is one part of the Overall field of Information
Technology (IT) standardization activities, covering base Standards, profiles and
registration mechanisms.
The Open Systems Interconnection (OSI) Standard ISO 9040 for the Virtual Terminal
Basic Class Service identifies a requirement for an International Register of VT Control
Object type definitions. Procedures for the Operation of this International Register are
laid down in lSO/IEC 9834-5. This International Standardized Profile provides this
register. The individual entries in this register constitute Interchange Format and
Representation Profiles (F-Profiles) within the framework of lSO/IEC TR 10000.
This part of ISO/IEC ISP 11185 was developed in close cooperation between the three
Regional OSI Workshops, namely the OSE Implementors Workshop (OMI) of the
United States, the European Workshop for Open Systems (EWOS) and the OSI Asia-
Oceania Workshop (AOW). lt was developed under the editorship of EWOS from a
control Object specification contained in the European S-mode Forms Functional
Standard of ENV 41 208. The text is harmonized between these three Workshops and
it has been ratified by the plenary assemblies of each Workshop.
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SIST EN ISP 11185-5:1997
INTERNATIONAL STANDARDIZED PROFILE @ ‘So ”EC lSO/IEC ISP 11185-5: 1994(E)
International Standardized
Information technology -
Profiles FVT2nn - Virtual Terminal Basic Class - Register
of control Object type definitions -
Part 5:
FVT218 - Logical Image Control Object
The three International Registers of VT information structures
1 Scope
and the specifications of VT Application Profiles are each
1 .l General published as a separate multi-part ISP as follows:
The concept of Profiles for OSI, and the structure of the - lSO/IEC ISP 11184 is the Register of VTE-profiles;
International Standardized Profiles that document them, are
defined in lSO/IEC TR 10000-1. Such Profiles are divided into - lSO/IEC ISP 11185 is the Register of control Object
a number of different classes and sub-classes. Two of these type definitions;
classes contain sub-classes comprising functions of the
Virtual Terminal Basic Class Service and Protocol specified
- lSO/JEC ISP 11186 is the Register of assignment-type
in the base Standards ISO 9040 and ISO 9041. These are the
definitions;
Application Profiles (A-Profiles) and the Interchange Format
and Representation Profiles (F-Profiles).
- lSO/IEC ISP 11187 contains the specifications of VT
Application Profiles.
The relationship between A-Profiles and F-Profiles is
described in 7.3.2 of ISO/IEC TR 10000-1 and is as follows.
This part of ISO/IEC ISP 11185 contains the definition of a
Application Layer base Standards require, implicitly or
control Object type that may be used to affect the manner in
explicitly, the structure of information carried or referenced by
which y-arrays within the current update-window are
them to be specified for each instance of communication. lt
represented in their image on a real device. The x-arrays with
is the purpose of F-Profiles to specify such information
y-coordinate below some particular value are considered as
structures. Particular functional requirements may then be
moved from the top of the y-array to the bottom. The
met by the combination of an A-Profile with one or more F-
particular value is set by a data element of such a CO. This
Profiles.
control permits the display Object to be scrolled vertically
through a form, or a text file, without the need to rewrite the
Establishment of a VT-association involves the selection by
entire display Object at each movement of its Position within
negotiation of a particular Virtual Terminal Environment Profile
the form or file.
@/TE-Profile), and of particular values for any arguments of
that VTE-Profile. The VTE-Profile specification, and possibly
1.2 Position within the taxonomy
also the values of certain VTE-Profile arguments, may in turn
reference the definitions sf VT control Object types and
The taxonomy of International Standardized Profiles for OSI
assignment types. These VTE-profiles,. control Object types
is laid down in ISO/IEC TR 10000-2. Within the classification
and assignment types are thus information structures that
scheme of this taxonomy, the OSI Profiles specified in this
require explicit reference within the VT protocol. Particular International Standardized Profile are in the Virtual Terminal
instances of these structures are fully defined within the base
Registered Object sub-class of the class of Interchange
Standards, but the base Standards also provide for further Format and Representation Profiles.
instances to be defined by registration. Esch registered
instance constitutes an F-Profile within the framework of
A Profile within this subclass has a Profile identifier of the
ISO/IEC TR 10000.
form FVT&c, where abc is a structured numerical identifier
that identifies the position of the Profile within each of the
The Virtual Terminal Basic Class Service and Protocol may three levels of subdivision of the subclass. The values of a
be used to realise a wide range of distinct functions. and b are Single digits but c is an integer that is not
Particular functions may be realised through the selection of necessarily a Single digit.
appropriate VT functional units, F-Profiles and other VTE-
Profile argument values. The specification of the selection In principle the ISO Virtual Terminal model allows for multiple
classes of Operation, although at the time of publication of
required to realise a particular function and to promote
interoperability constitutes a Virtual Terminal A-Profile within this International Standardized Profile only the Basic Class
has been defined. The value of the identifier component a
the framework of lSO/IEC TR 10000.
1
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m
SIST EN ISP 11185-5:1997
0 ISO/IEC
ISO/IEC ISP 11185-5: 1994(E)
distingu ishes between distinct of information Object as Control objects (COS) form one of the types of information
tY Pes
follows: Object that may be present in the CCA. This is illustrated in
figure 1, in which CO-l, CO-2, . . . CO-n represent a number
-a = 1 for Basic Class VTE-profiles; of different control objects present in the CCA. The
negotiation during establishment of a VT-association will
determine whether or not these will include a control Object
-a = 2 for Basic Class Control Objects;
of the type whose specification is given in this part of ISO/IEC
-a = 3 for Basic Class Assignment Types. ISP 11185.
The CCA is Structured by the Virtual Terminal Service into a
Values of a greater than 3 are resetved for future
number of components. For a control Object the Data
developments.
Structure Definition (DSD) component of the CCA contains
the Syntax of its information content, including the range of
This International Standardized Profile ISO/IEC ISP 11185
possible values and the permitted update operations. The
contains the specifications of the Profiles with identifiers of
the form FVT2bc. For this form of identifier, the component current value of its information content is contained in the
b distinguishes between the five major classifications of Basic Control, Signal and Status store (CSS) component. Updates
to the current value take place through the issue of VT
Class Control Objects as follows:
Service primitives by one VT-user to the service-provider.
- bz
1 for Miscellaneous Control Objects; Changes of state of the CCA are made accessible through
the issue of VT Service primitives by the service-provider to
- b = 2 for Field Entry Instruction Control Objects; the peer VT-User.
By clause 14 of ISO 9040, COS enable VT-users to handle
- b = 3 for Field Entry Pilot Control Objects;
control information related to virtual terminal functions and to
real devices. This control is exercised by the VT-users
- b = 4 for Reference Information Objects;
through semantics associated with the information content
and with the update operations of the CO. Definition of the
- b = 5 for Termination Conditions Control Objects.
semantics, or specification of the Source of the semantics if
the semantic details are not fully prescribed, forms patt of the
Esch of these classifications corresponds to a sub-register
registered definition of the CO. These semantics are not
under the procedures of lSO/IEC 9834-5. The identifier
however of concern to the VT service-provider itself. The
component c is the serial number of the control Object type
DSD will contain an ASN.l Object identifier that identifies the
in the appropriate sub-register. Values of b greater than 5 are
registered definition, but the VT service-provider merely acts
reserved for new classifications of Basic Class Control
as a repository of this value. lt is only the VT-user that
Objects that may be defined in future amendments to ISO
requires knowledge of the registered definition.
9040.
NOTE 1 - The VTE-Parameter values that determine the Syntax of
This part of ISO/IEC ISP 11185 contains the definition of
the information content may not be negotiated explicitly during
the Miscellaneous Control Object type with the Profile
association establishment. Moreover, in the case of non-parametric
identifier
COS these values do not determine the details of the Syntax. Such
values and details form part of the registered definition of the CO.
FVT218 - Logical Image Control Object.
Since the VT service-provider is not required to have knowledge of
this registered definition, in principle the VT-users provide the VT
1.3 Scenario
service-provider with such information through local management
procedures. Wh
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