Test Case sc1.1.1_l1_053: Video (without sound) with descriptive text alternative

Formal Metadata

Formal Metadata
TitleVideo (without sound) with descriptive text alternative
DescriptionDocument containing an object element that embeds a video-only object (MP4). A paragraph nested inside the object element briefly describes the actions in the video.
CreatorBenToWeb (Christophe.Strobbe@…)
RightsCopyright BenToWeb 2005-2007
LanguageEnglish
Date2005-09-02
Statusaccepted QA

Technologies and Features

Technologies are markup languages or data formats. If the technology is a markup language, “features” refers to elements and attributes.

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

Feature: object (namespace: http://www.w3.org/1999/xhtml) .

Technical specification: Generic inclusion: the OBJECT element .

ISO/IEC 14496-14:2003: Information technology -- Coding of audio-visual objects -- Part 14: MP4 file format

ISO/IEC 14496-14:2003: Information technology -- Coding of audio-visual objects -- Part 14: MP4 file format

Test Data

Purpose

The test case is intended to pass because a descriptive text alternative is associated with the video content. This test is only for descriptive text alternatives, not for synchronized alternatives (guidelines 1.2) or changes of context (success criterion 3.2.5).

Test Modes

Accessibility expert.

Test Files

Test file.

TCDL Data

sc1.1.1_l1_053 (XML).

Rules

“Rules” refer to success criteria in WCAG 2.0, checkpoints in WCAG 1.0 and similar requirements.

Primary Rules

The test case passes (line 11, column 5) the following success criterion: http://www.w3.org/TR/2006/WD-WCAG20-20060427/guidelines.html#text-equiv-all.

Functional Outcome

There is a descriptive text alternative for the video.

Technical Comment

The object element contains a textual label.

This test case maps to technique H53: Using the body of the object element (http://www.w3.org/TR/2006/WD-WCAG20-TECHS-20060427/Overview.html#H53).

Secondary Rules

Secondary Rule (WCAG 2.0 - June 2005 Working Draft)

The test case passes (line 11, column 5) the following success criterion: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#text-equiv-live-media.

Functional Outcome

There is a descriptive text label for the video.

Technical Comment

The object element contains a textual label.