They are considered as exceptions of 1.3.4 orientation and are mentioned below. Some situations restrict the benefit of viewing the content in both orientations. In other words, 1.3.4 orientation does not talk about the changes in the content and functionality displayed in different screen resolutions. For example in landscape orientation the navigation menu may be a hide/ show mechanism while in portrait the same may be a ham burger menu.Ĭontent or functionality changed by the size of the display of the device are not covered by this success criteria. In any of these conditions the content and functionality should remain unchanged.Īlso keep in mind that the operating mechanisms can be different in different orientations. User agents pick the system level orientation either by the default device orientation or the orientation determined by the device sensors. So, any application should respect the device specific orientation if the device orientation is locked, If the device orientation is not locked, the application or website should pick the default system level orientation. ![]() This will allow the users to view and operate the content of websites and applications in the orientation they are comfortable with or the default orientation of the device. the devices fixed on the arm of a wheelchair.ġ.3.4 orientation wants authors not to create any content or functionality that is restricted to one orientation. Some users lock the orientation of their device for their comfort or some users, since the device is placed on a fixed place the orientation cannot be changed i.e. ![]() For instance, on an iPhone you can lock the orientation from the control Center (Control Center > lock rotation). Most of the handheld or tablet devices has the option to lock the orientation of the device. (Level AA)Įxamples where a particular display orientation may be essential are a bank check, a piano application, slides for a projector or television, or virtual reality content where binary display orientation is not applicable. Content does not restrict its view and operation to a single display orientation, such as portrait or landscape, unless a specific display orientation is essential.
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