【国外标准】 Information technology - Interoperability with assistive technology (AT) - Part 3: IAccessible2 accessibility application programming interface (API) (Technical Report)

ISO/IEC TR 13066:2012 provides an overview to the structure and terminology of the IAccessible2 accessibility API.It provides:?a description of the overall architecture and terminology of the API; ?further introductory explanations regarding the content and use of the API beyond those found in Annex A of ISO/IEC 13066-1; ?an overview of the main properties, including: o of user interface elements, o of how to get and set focus, o of communication mechanisms in the API;?a discussion of design considerations for the API (e.g. pointers to external sources of information on accessibility guidance related to using the API); ?information on extending the API (and where this is appropriate); ?an introduction to the programming interface of the API (including pointers to external sources of information).It provides this information as an introduction to the IAccessible2 API to assist:?IT system level developers who create custom controls and/or interface to them; ?AT developers involved in programming "hardware to software" and "software to software" interactions.