Real-time Exception: The time is a required part of a real-time event (for example, an auction), and no alternative to the time limit is possible; or Essential Exception: The time limit is essential and extending it would invalidate the activity; or 20 Hour Exception: The time limit is longer than 20 hours. 11.2.1.18 Pause, stop, hide Where ICT is non-web software that provides a user interface, it shall satisfy the Success Criterion in Table 11.18: Pause, stop, hide: For moving, blinking, scrolling, or auto-updating information, all of the following are true: Moving, blinking, scrolling: For any moving, blinking or scrolling information that (1) starts automatically, (2) lasts more than five seconds, and (3) is presented in parallel with other content, there is a mechanism for the user to pause, stop, or hide it unless the movement, blinking, or scrolling is part of an activity where it is essential; and Auto-updating: For any auto-updating information that (1) starts automatically and (2) is presented in parallel with other content, there is a mechanism for the user to pause, stop, or hide it or to control the frequency of the update unless the auto-updating is part of an activity where it is essential. Supported 11.2.1.19 Three flashes or below threshold Where ICT is non-web software that provides a user interface, it shall satisfy the Success Criterion in Table 11.19: Three flashes or below threshold: Software does not contain anything that flashes more than three times in any one second period, or the flash is below the general flash and red flash thresholds. Supported 11.2.1.22 Focus order Where ICT is non-web software that provides a user interface, it shall satisfy the Success Criterion in Table 11.22: Focus order: If software can be navigated sequentially and the navigation sequences affect meaning or operation, focusable components receive focus in an order that preserves meaning and operability. Supported 11.2.1.23 Link purpose (in context) Supported
described in clause 11.3.2.3, allow assistive technologies to programmatically modify states and properties of user interface elements, where the user can modify these items. 11.3.2.17 Modifications of values and text When permitted by security requirements, software that provides a user interface shall, by using the services as described in 11.3.2.3, allow assistive technologies to modify values and text of user interface elements using the input methods of the platform, where a user can modify these items without the use of assistive technology. Supported 11.4.1 User control of accessibility features Where software is a platform it shall provide sufficient modes of operation for user control over those platform accessibility features documented as intended for users. Not Applicable 11.4.2 No disruption of accessibility features Where software provides a user interface it shall not disrupt those documented accessibility features that are defined in platform documentation except when requested to do so by the user during the operation of the software. Supported On/Off switches in Office apps for iOS use a custom control that does not follow the 'On/Off Labels' accessibility setting. 11.5 User preferences Where software provides a user interface it shall provide sufficient modes of operation that use user preferences for platform settings for colour, contrast, font type, font size, and focus cursor except for software that is designed to be isolated from its underlying platforms. Supported On/Off switches in Office apps for iOS use a custom control that does not follow the 'On/Off Labels' accessibility setting. 11.6.2 Accessible content creation Authoring tools shall enable and guide the production of content that conforms to clauses 9 (Web content) or 10 (Non-Web content) as applicable. Supported 11.6.3 Preservation of accessibility information in transformations If the authoring tool provides restructuring transformations or re-coding transformations, then accessibility information shall be preserved in the output if equivalent mechanisms exist in the content technology of the output. Supported 11.6.4 Repair assistance If the accessibility checking functionality of an authoring tool can detect that content does not meet a requirement of clauses 9 (Web content) or 10 (Documents) as Supported With Exceptions Users can author content but do not have a way to check