Information technology - User interface component accessibility - Part 15: Guidance on scanning visual information for presentation as text in various modalities

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CSA Group
Standards Development Organisation:
Working Program:
Designation Number:
CSA ISO/IEC TS 20071-15
Standard Type:
National Standard of Canada - Adoption of International Standard
Standard Development Activity:
New Standard
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

Scope

This document provides guidance on various aspects of the user interface of applications that scan visual information that are used directly by humans, including:

— initiating the scanning application;

— setting user's preferences and configuring the scanning application;

— identifying the types of information currently of interest to the user;

— locating visual objects of interest to the user;

— creating a static image via scanning the visual object;

— identifying the information content provided by the visual object;

— processing scanned information and outputting the results to the user.

 

This document provides increased accessibility by addressing the user accessibility needs of diverse users in diverse contexts.

 

This document contains guidance that can be applied to a variety of devices, including:

— specialized devices that are dedicated to scanning and processing visual information;

— mobile devices (such as smartphones and tablets);

— general purpose computers with camera capabilities;

— office machines with scanning functions.

 

This document contains guidance that can be applied to various types of software, including:

— stand-alone scanning applications;

— applications including scanning functionalities;

— (scanning) applications that interoperate with other applications.

 

This document contains guidance that can be used for outputting scanned information in various modalities, including:

— audio outputs;

— visual outputs;

— tactile outputs;

— storing information for future use within the application performing the scanning;

 

— electronic outputs (to other applications, systems, or devices including those directly connected and those connected via the Internet).

 

This document does not:

— apply to fully automated scanning that is not under direct human control;

— apply to applications that scan visual information for editing an image or just displaying it;

— provide guidance on the design of specific hardware devices involved in scanning;

— provide guidance on the specific objects that can be recognized or the specific software used to recognize these objects;

— provide guidance on the internal functioning of software that recognizes specific types of objects.

This document is intended for use by developers of applications that include user controlled scanning functionalities. It does not expect that an application includes all of these functionalities. It can be used for those functionalities that an application does provide.

Project need:

Project Need
To align Canadian requirements with those of the respective international standards being proposed for adoption. To maintain alignment between Canadian information and communication technology standards and each respective international standard

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.