ISO 19154:2014 地理情報—ユビキタスパブリックアクセス—参照モデル | ページ 6

4.1

ambient intelligence

convergence of ubiquitous computing, ubiquitous communication, and interfaces adapting to the user

4.2

application

manipulation and processing of data in support of user requirements

[SOURCE:ISO 19101‑1:2014, 4.1.1]

4.3

computational viewpoint

viewpoint (4.29) on an ODP system and its environment which enables distribution through functional decomposition of the system into objects which interact at interfaces (4.13)

[SOURCE:ISO/IEC 10746‑3:2009, 4.1.1.3]

4.4

context

aspects or properties of an entity that affect the behaviour or expectations of that entity in any given situation

4.5

context-awareness

integrated operations to collect and deliver context (4.4) specific information, and convert it to tailored data for each user

Note 1 to entry: In the example, the getContext operation would extract geographically explicit context information FD_Feature from varied information sources, such as photos, videos, etc.

4.6

enterprise viewpoint

viewpoint (4.29) on an ODP system and its environment that focuses on the purpose, scope, and policies for that system

[SOURCE:ISO/IEC 10746‑3:2009, 4.1.1.1]

4.7

geographic context awareness

application (4.2) or service (4.23) behaviour based on the recognition of user’s geographic context (4.4)

4.8

geographic information

information concerning phenomena implicitly or explicitly associated with a location relative to the Earth

[SOURCE:ISO 19101‑1:2014, 4.1.18]

4.9

geographic information service

service (4.23) that transforms, manages, or presents geographic information to users

[SOURCE:ISO 19101‑1:2014, 4.1.19]

4.10

geographic information system

information system dealing with information concerning phenomena associated with location relative to the Earth

[SOURCE:ISO 19101‑1:2014, 4.1.20]

4.11

information system

information processing system, together with associated organizational resources such as human, technical, and financial resources, that provides and distributes information

[SOURCE:ISO/IEC 2382‑1:1993]

4.12

information viewpoint

viewpoint (4.29) on an ODP system and its environment that focuses on the semantics of information and information processing

[SOURCE:ISO/IEC 10746‑3:2009, 4.1.1.2]

4.13

interface

named set of operations (4.17) that characterize the behaviour of an entity

[SOURCE:ISO 19119:2005, 4.2]

4.14

interoperability

capability to communicate, execute programs, or transfer data among various functional units in a manner that requires the user to have little or no knowledge of the unique characteristics of those units

[SOURCE:ISO/IEC 2382‑1:1993, 01.01.47]

4.15

linked geodata

geographic data and information sources published on the Semantic Web (4.22)

Note 1 to entry: These publicly available geographic data and information sources are published in a standardized formal model.

4.16

ontology

formal representation of phenomena of a universe of discourse (4.28) with an underlying vocabulary including definitions and axioms that make the intended meaning explicit and describe phenomena and their interrelationships

[SOURCE:ISO 19101‑1:2014, 4.1.26]

4.17

operation

specification of a transformation or query that an object may be called to execute

[SOURCE:ISO 19119:2005, 4.3]

4.18

public access

open access to information sources and/or services (4.23) by general public users and professional users alike

4.19

reference model

framework for understanding significant relationships among the entities of some environment, and for the development of consistent standards or specifications supporting that environment

Note 1 to entry: A reference model is based on a small number of unifying concepts and can be used as a basis for education and explaining standards to a non-specialist.

[SOURCE:ISO 14721:2003, 1.7.2.63, modified — the second sentence in definition has been made a note to entry.]

4.20

schema

formal description of a model

[SOURCE:ISO 19101‑1:2014, 4.1.34]

4.21

seamless mobility

continuous and intuitive access to various information sources and services (4.23) regardless of protocols, networks, frequency bands, and physical environments

4.22

Semantic Web

Web (4.30) of data with meaning

Note 1 to entry: The association of meaning allows data and information to be understood and processed by automated tools as well as by people.

[SOURCE:ISO 19101‑1:2014, 4.1.35]

4.23

service

distinct part of the functionality that is provided by an entity through interfaces (4.13)

[SOURCE:ISO 19119:2005, 4.1]

4.24

service broker

application (4.2) that combines or offers lower-level services (4.23) for specific user needs

[SOURCE:ISO 19132:2007, 4.46]

4.25

ubiquitous public access

UPA

service (4.23) that enables end-users to have easy and interoperable access to specific types of data, irrespective of their location or access device, and that match their interest criteria

Note 1 to entry: In the example, the Linked GeoData Service is responsible for openly inter-connecting geographic information to external repositories or web resources using a transform to either Resource Description Framework (RDF) or Web Ontology Language (OWL) format.

4.26

ubiquitous geographic information

geographic information (4.8) provided to users following the concepts of ubiquitous public access (4.25)

4.27

universal representation

universal feature model to be specified without knowing users’ structures or abstraction models

4.28

universe of discourse

view of the real or hypothetical world that includes everything of interest

[SOURCE:ISO 19101‑1:2014, 4.1.38]

4.29

viewpoint (on a system)

form of abstraction achieved using a selected set of architectural concepts and structuring rules, in order to focus on particular concerns within a system

[SOURCE:ISO/IEC 10746‑2:2009, 3.2.7]

4.30

World Wide Web

Web

universe of network-accessible information and services (4.23)

[SOURCE:ISO 19101‑1:2014, 4.1.40]

4.31

Web service

service (4.23) that is made available through the Web (4.30)

Note 1 to entry: A Web service usually includes some combination of programming and data. It can also include human resources.

[SOURCE:ISO 19101‑1:2014, 4.1.41]