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    Barrier free player
    • 23 Apr 2024

    Barrier free player


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    Artikel-Zusammenfassung

    Barrier free (accessibility)

    The player comes with a barrier free design in accordance with BITV 2.0 / EN 301 549, ensuring the player is accessible.

    What is BITV test?

    Its a procedure for comprehensive testing of the accessibility of websites, web applications, and apps. It checks the accessibility status of the web application measuring it against required parameters.

    Following sections applicable to and satisfied by the player

    Test step

    Description

    Subtitle Display

    When text-based subtitles (closed captions) are offered, the video player offers the option of showing and hiding them

    Subtitle adjustment

    Subtitles font reacts to screen size and adjust accordingly

    Interactive non-text content

    Alternate text for graphical content i.e. text description for on-screen elements

    Recorded video with Subtitles

    If the audio of a recorded video contains information, subtitles are provided as an alternative

    No restiction on screen orientation

    Both landscape and portrait modes are allowed

    Sound can be switched off

    Volume control

    Sufficient contrast of text

    A text contrast of at least 4.5:1 is provided all the times

    Sufficient contrast for graphics and graphic controls

    At least 3:1 contrast between graphical elements

    Custom settings

    Font settings are inherited from browser settings

    Content on focus and hover

    Additional content that appears when an element receive pointer or keyboard focus

    Keyboard only (can be used without mouse)

    Keyboard shortcuts to control the on screen elements

    No keyboard trap

    On-screen elements can be freely toggled via keyboard

    Consistent sequence of the keyboard operation

    Coherent and comprehensible sequence of operation via keyboard

    Focus visible for current position

    Keyboard focus clearly highlighted

    No unexpected context change on focus

    No unexpected context changes when changing focus between on-screen elements

    No unexpected context change on input

    All context changes occur below the triggering element, no context change or change of focus

    Audio description for videos

    Audio descriptions for  information-bearing visual video content

    Labeling of form elements can be determined programmatically

    Labels are linked via Markup to the form elements they label

    Sensible order

    Page content is sensible and usable order

    Can be used without colours

    Information conveyed via colours is also available without perceiving colour with appropriate highlighting

    Text enlargeable to 200%

    Text can be enlarged to 200% using zoom function in the browser

    Text spacing adjustable

    No content is lost when adjusting text spacing

    Content breaks

    Appropriate breakpoints applied

    Error detection

    Errors described in text form of form generated errors

    Correct syntax (parsing)

    Divs are not child elements for buttons

    Meaningful heading and labels

    Contents and captions are described meaning fully

    Name, role and value available

    Semantic information is present in the web component

    *Not all the BITV 2.0 test steps are applicable to the player. Applicable test steps are listed here.


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