ISO 9241-161:2016 人間とシステムの相互作用の人間工学—パート161：視覚的なユーザーインターフェイス要素に関するガイダンス | ページ 6

3.1

accessibility

<interactive system>

usability of a product, service, environment or facility by people with the widest range of capabilities

Note 1 to entry: The concept of accessibility addresses the full range of user capabilities and is not limited to users who are formally recognized as having a disability.

Note 2 to entry: The usability-orientated concept of accessibility aims to achieve levels of effectiveness, efficiency and satisfaction that are as high as possible considering the specified context of use, while paying particular attention to the full range of capabilities within the user population.

[SOURCE:ISO 9241‑171:2008]

3.2

default action

operation predefined for an object or set of objects (including an entire dialogue box) that will take place when the user actuates the default action mechanism

[SOURCE:ISO 9241‑143:2012]

3.3

canvas

area on the screen that is used to present or manipulate data, user-interface elements or to collect user input

3.4

click zone

area in the user interface that is activated by input device

3.5

deactivation

operation on a user-interface element that renders the object unable to receive user input that enters or changes data

3.6

dialogue

interaction between a user and an interactive system as a sequence of user actions (inputs) and system responses (outputs) in order to achieve a goal

Note 1 to entry: User actions include not only entry of data but also navigational actions of the user.

Note 2 to entry: Dialogue refers to both the form (syntax) and the meaning (semantics) of interaction.

[SOURCE:ISO 9241‑110:2006]

3.7

form element

user-interface element applicable to forms

[SOURCE:ISO 9241‑143:2012]

3.8

form

structured display of fields and other user-interface elements that the user reads, fills in, selects entries for, or modifies

[SOURCE:ISO 9241‑143:2012]

3.9

form structure

organization and arrangement of information on individual and sets of forms, and the interconnections among forms for user navigation

[SOURCE:ISO 9241‑143:2012]

3.10

hover area

area of the user interface that is sensitive to an overlying pointer

Note 1 to entry: In touchscreen interfaces, often hover events are not used. Alternative means to signify the respective element are to be considered.

3.11

hover effect

change of the user-interface element representation triggered by overlying pointer

3.12

list

set of items

Note 1 to entry: A list can be sorted or unsorted, depending on the task.

3.13

navigation

ability to move from one user-interface element to another within a user interface and to move throughout an interactive system

3.14

picker

selector

chooser

user-interface element that provides means of selection of formatted data

Note 1 to entry: Examples of formatted data are colour values, dates, time.

3.15

pointing device

device that translates a human controlling operation to a controlling operation on the display

Note 1 to entry: Depending on the applied technology, not only machine devices but also parts of the human body (e.g. fingers, arms) can currently be used as pointing devices.

Note 2 to entry: Pointing devices typically have buttons that are used to activate or manipulate user-interface elements.

Note 3 to entry: Almost any hardware can be used to control a pointer with the appropriate software.

[SOURCE:ISO 9241‑16:1999]

3.16

state

status

distinct condition of an object

[SOURCE:ISO 11064‑5:2008]

3.17

touch area

part of the user interface that is sensitive for touch events

3.18

user-interface element

user-interface object

entity of the user interface that is presented to the user by the software

Note 1 to entry: User-interface elements can be interactive or not.

Note 2 to entry: Both entities relevant to the task and entities of the user interface are regarded as user-interface elements. A user-interface element can be a visual representation or an interaction mechanism for a task object (such as a letter, sales order, electronic part or wiring diagram) or a system object (such as a printer, hard disk or network connection). It can be possible for the user to directly manipulate some of these user-interface elements.

Note 3 to entry: User-interface elements in a graphical user interface include such things as basic objects (such as window title bars, menu items, push buttons, image maps, and editable text fields) or containers (such as windows, grouping boxes, menu bars, menus, groups of mutually-exclusive option buttons, and compound images that are made up of several smaller images). User-interface elements in an audio user interface include such things as menus, menu items, messages, and action prompts.

[SOURCE:ISO 9241‑171:2008]