1、INTERNATIONAL STANDARD ISO/IEC 99955 First edition 1994-08-I 5 Information technology - Keyboard layouts for text and office systems - Part 5: Editing section Technologies de /information - Disposition des claviers conGus pour la bureautique - Partie 5: Module dkdition Reference number ISO/IEC 9995-
2、5:1994(E) Adopted by INCITS (InterNational Committee for Information Technology Standards) as an American National Standard.Date of ANSI Approval: 1/14/99Published by American National Standards Institute,25 West 43rd Street, New York, New York 10036Copyright 2002 by Information Technology Industry
3、Council (ITI).All rights reserved.These materials are subject to copyright claims of International Standardization Organization (ISO), InternationalElectrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council(ITI). Not for resale. No pa
4、rt of this publication may be reproduced in any form, including an electronic retrieval system, withoutthe prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW,Washington, DC 20005.Printed in the United States of AmericaISO/IEC 9995
5、-5:1994(E) Contents Page 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Conformance . . . . . . . . . . . . . . . . . . . . . . . . . . _. 1 3 Normative
6、references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Definitions . 1 5 Arrangement and location . 1 6 Division into zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 Cursor zone arrangement and location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8 Functions of the cursor zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8、. . . . . 4 9 Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 IO Arrangement and location of the editing zone . . . . . . . . . . . . . . . . . . . . . . . 6 11 Function
9、s of the editing zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 12 Allocation guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 0 ISO/IEC 1994 All nght
10、s reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanrcal, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office l Case Postale 56 l CH-1211 Geneve
11、 20 l Switzerland Printed in Switzerland ii 0 ISO/IEC ISO/IEC 9995-5:1994(E) Foreword IS0 (the International Organization for Standardization) and IEC (the Inter- national Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IS0
12、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. IS0 and IEC technical com- mittees collaborate in fields of mutual interest. Other international organization
13、s, governmental and non-governmental, in liaison with IS0 and IEC, also take part in the work. In the field of information technology, IS0 and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to nat
14、ional bodies for vot- ing. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. International Standard ISO/IEC 9995-5 was prepared by Joint Technical Committee ISO/IEC JTC 1, information technology, Subcommittee SC 18, Document processing
15、 and related communication. This first edition supersedes all or part of IS0 1090: 1981 IS0 1091:1977 IS0 1092:1974 IS0 1093:1981 IS0 2126:1975 IS0 2530:1975 IS0 3243: 1975 IS0 3244: 1984 IS0 4169:1979 IS0 8884: 1988. For complete details, see annex A of part 1 of ISO/IEC 9995. ISO/IEC 9995 consists
16、 of the following parts, under the general title In- formation technology - Keyboard layouts for text and office systems: - Part 1: General principles governing keyboard layouts - Part 2: Alphanumeric section III ISO/IEC 9995-5:1994(E) 0 ISO/IEC - Part 3: Complementary layouts of the alphanumeric zo
17、ne of the al- phanumeric section - Part 4: Numeric section - Part 5: Editing section - Part 6: Function section - Part 7: Symbols used to represent functions - Part 8: Allocation of letters to the keys of a numeric keypad iv INTERNATIONAL STANDARD 0 lSO/IEC ISO/IEC 9995-5:1994(E) Information technol
18、ogy - Keyboard layouts for text and office systems - Part 5: Editing section 1 Scope Within the general scope described in part 1, this part of ISO/IEC 9995 specifies the editing section and the division of that section into zones. It also specifies the cursor zone (ZEO) of the editing section and t
19、he allo- cation of functions to its keys. Further, this part of ISO/IEC 9995 specifies the arrangement, the number, and the location of the keys in the editing zones (ZEI and ZE2) of the editing section as well as guidelines for the allocation of functions to the keys. 2 Conformance Equipment is in
20、conformance with this part of ISO/IEC 9995 if it meets the requirements of clauses 5, 6, 8 and 12 and - either 7.1, 9.1 and 10.1 - or 7.2, 9.2 and 10.2 3 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO/I
21、EC 9995. At the time of publi- cation, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of ISO/IEC 9995 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members o
22、f IEC and IS0 maintain registers of currently valid International Standards. ISO/IEC 9995-l : 1994, information technology - Key- board layouts for text and office systems - Part 7: General principles governing keyboard layouts. ISO/IEC 9995-2:1994, Information technology - Key- board layouts for te
23、xt and office systems - Part 2: Alphanumeric section. ISO/IEC 9995-4:1994, Information technology - Key- board layouts for text and office systems - Part 4: Numeric section. ISO/I EC 9995-7: 1994, information technology - Key- board layouts for text and office systems - Part 7: Symbols used to repre
24、sent functions. 4 Definitions For the purposes of this part of ISO/IEC 9995, the definitions given in ISO/IEC 9995-l apply. 5 Arrangement and location The editing section is an arrangement of keys located to the right of the alphanumeric section and to the left of the numeric section, see ISO/IEC 99
25、95-l. ISO/IEC 9995-5: 1994(E) Q ISO/IEC 6 Division into zones The editing section is divided into zones as illustrated in figure 1. The zones are numbered according to their relative importance and probable frequency of use. Not drawn to scale - all lines are only indicative ZEI ZE2 ZEO J Figure 1 -
26、 Division of the editing section into zones Zone ZEO is the cursor zone of the editing section. The arrangement, the number, and the location of the keys as well as the allocation of functions to the keys are specified in clauses 7 to 9 of this part of ISO/IEC 9995. The zones ZEI and ZE2 are the edi
27、ting zones of the editing section. The arrangement, the number, and the location of the keys as well as the allocation of functions to the keys are specified in clause 10 of this part of ISO/IEC 9995. 7 Cursor zone arrangement and location The area of the cursor zone ZEO is shown in figure2. The key
28、s of the cursor zone ZEO shall be arranged in one of two ways: The “cross” arrangement (see 7.1) or the “inverted T” arrangement (see 7.2). This part of ISO/IEC 9995 does not indicate a preference for a particular arrangement. 7.1 “Cross” arrangement The “cross” arrangement is shown in figure3 as lo
29、- cated in rows A, B and C in the cursor zone ZEO. It may alternatively be located in the same columns of rows B, C and D in the same zone. The placement of the “cross” arrangement may be influenced by the size and placement of the editing zones ZEl and ZE2. 7.2 “Inverted T” arrangement The “inverte
30、d T” arrangement is shown in figure4 as located in rows A and B. It may alternatively be lo- cated in the same columns of rows B and C or in the same columns of rows C and D. The placement of the “inverted T” arrangement may be influenced by the size and placement of the editing zones ZEl and ZE2. N
31、ot drawn to scale - all lines are only indicative. The grid In which the keys are shown IS that specified in ISO/IEC 9995-l. E D c B A -I- E D I -l- C B I A Figure 2 - Cursor zone ZEO 0 ISO/IEC ISO/IEC 9995-5:1994(E) Not drawn to scale - all lines are only indicative. The grid in which the keys are
32、shown is that specified in ISO/IEC 9995-l. E II C B A C E D 3 C I- I /O B -a 3 A t Figure 3 - “Cross” arrangement Not drawn to scale - all lines are only indicative. The grid in which the keys are shown is that specified in ISO/IEC 9995-l Figure 4 - “Inverted T” arrangement 3 ISO/IEC 9995-5:1994(E)
33、8 ISO/IEC 8 Functions of the cursor zone The four basic cursor control functions to be allocated to the keys of the cursor zone are: Cursor up, Cursor down, Cursor left, Cursor right. The use of symbols for cursor function keys shall be as specified in ISO/IEC 9995-7. 9 Allocation The four basic cur
34、sor control functions shall be allo- cated to the keys of the cursor zone ZEO in one of two ways selected from clause 9, to give either the “cross” layout (see 9.1) or the “inverted T” layout (see 9.2). 9.1 “Cross” layout The use of symbols for cursor function keys shall be as specified in ISO/IEC 9
35、995-7. The keys are marked with the symbols of table 1 ac- cording to the principles of key labelling as specified in ISO/IEC 9995-l. The “cross” layout is shown in figure5 as located in rows A, B, and C in the cursor zone ZECb. It may al- ternatively be located in rows B, C, and D of the same zone.
36、 The placement of the “cross” layout may be influenced by the size and placement of the editing zones ZEI and ZE2. Table 1 - Function names of the “cross” layout. I I Key Function name Conventional Symbol 1 831 1 Cursor left leftwards pointing arrow IA32 I Cursor down downwards pointing arrow 1 833
37、1 Cursor right 1 rightwards pointing arrow C32 Cursor up upwards pointing arrow This part of this international Standard does not define any function to be allocated to the key in the middle of the “cross” layout. It is permitted to use the key for a function for cursor manipulation or not to provid
38、e this key at all. In the latter case, the keys for horizontal movement of the cursor may be placed immediately adjacent to each other so that the cross arrangement is only two columns wide. The preferred method is the three-column wide cross shown in figure5. Not drawn to scale - all lines are only
39、 indicative. The grid in which the keys are shown IS that specified in ISO/IEC 9995-l. E D C B A Figure 5 - “Cross” layout o ISO/IEC ISO/IEC 99955:1994(E) 9.2 “Inverted T” layout The use of symbols for cursor function keys shall be as specified in lSO/IEC 9995-7. Table 2 - Function names of the “inv
40、erted T” layout. The keys are marked with the symbols of table2 ac- cording to the principles of key labelling as specified in ISO/IEC 9995-l. Key Function name Conventional Symbol A31 Cursor left leftwards pointing arrow The “inverted T” layout is shown in figure 6 as located in rows A and B in the
41、 cursor zone ZEO. It may alter- natively be located in rows B and C or in rows C and D of the same zone. The placement of the “inverted T” layout may be influenced by the size and place- ment of the editing zones ZEl and ZE2. Not drawn to scale - all lines are only indicative. The grid in which the
42、keys are shown is that specified in ISO/IEC 9995-l. 30 31 32 30 34 E D C B 0 t A mxl Figure 6 - “Inverted T” layout ISO/IEC 9995-5:1994(E) o iSO/IEC 10 Arrangement and location of the editing zone There will usually be only one editing zone, either ZEI or ZE2 (figures 7 and 8). The arrangement and l
43、ocation of these zones is dependent on the location and ar- rangement of the cursor zone ZEO. The border be- tween ZEO and ZEl, and the border between ZEO and ZE2 is not fixed (figure 1). 10.1 Editing zone ZEl The keys shall be arranged in the editing zone ZEl and be located as illustrated in figure
44、7. The editing zone ZEI shall occupy row E. It may use row D, and may extend into row C. The size of the editing zone ZEl may be influenced by the size and placement of the cursor zone ZEO. 10.2 Editing zone ZE2 The keys shall be arranged in the editing zone ZE2 and be located as illustrated in figu
45、re8. E II C B A The editing zone ZE2, if present, shall occupy row A. It may extend into row B. The size of the editing zone ZE2 may be influenced by the size and placement of the cursor zone ZEO. 11 Functions of the editing zone The editing functions for example allocated to the keys of the editing
46、 zcne include: Delete, Insert, Next Page, Previous Page. 12 Allocation guidelines The basic editing functions for example are Delete, Insert, Next Page, Previous Page. These functions, if implemented shall be allocated to level 1 of the re- spective key. When allocating the functions to the keys of
47、the edit- ing zone it is important to pay attention to logical, functional and ergonomic aspects. If symbols are used for the identification of the editing functions implemented on a keyboard they shall be as specified in ISO/IEC 9995-7. Not drawn to scale - all lines are only indicative. The grid i
48、n which the keys are shown is that specified in ISO/IEC 9995-l. E D C B A Figure 7 - Arrangement and location of the keys in the editing zone ZEl o lSO/IEC ISO/IEC 99955:1994(E) Not drawn to scale - all lines are only indicative. The grid in which the keys are shown is that specified in ISO/IEC 9995
49、-l. Figure 8 - Arrangement and location of the keys in the editing zone ZE2 ISO/IEC 9995-5:1994(E) o ISO/IEC ICS 35.180.00 Descriptors: data processing, text processing, data processing equrpment, office machines, keyboards, keys (keyboards), specifications, layout, position (location). Price based on 7 oases
