上海时时乐上 www.tf5x.com.cn A variety of W3C groups enable W3C to pursue its mission through the creation of Web standards, guidelines, and supporting materials. Community and Business Groups offer more ways for innovators to bring work to W3C.
The mission of the Accessibility Guidelines Working Group is to develop guidelines to make Web content accessible for people with disabilities. In particular, the group is responsible for the Web Content Accessibility Guidelines 2.0 as a W3C Recommendation.
The mission of the Accessible Platform Architectures Working Group (APA WG, formerly part of the Protocols and Formats Working Group) is to ensure W3C specifications provide support for accessibility to people with disabilities. The group advances this mission through review of W3C specifications, development of technical support materials, collaboration with other Working Groups, and coordination of harmonized accessibility strategies within W3C.
The mission of the Accessible Rich Internet Applications Working Group (ARIA WG, formerly part of the Protocols and Formats Working Group) is to develop technologies that enhance accessibility of web content for people with disabilities. This includes continued development of the Accessible Rich Internet Applications (WAI-ARIA) suite of technologies and other technical specifications when needed to bridge known gaps.
The mission of the Dataset Exchange WG is to: 1. Revise the Data Catalog Vocabulary, DCAT, taking account of related vocabularies and the extensive work done in developing a number of its application profiles. 2. Define and publish guidance on the use of application profiles when requesting and serving data on the Web.
The mission of the Device and Sensors Working Group is to create client-side APIs that enable the development of Web Applications that interact with device hardware, sensors, services and applications such as the camera, microphone, proximity sensors, native address books, calendars and native messaging applications.
The mission of the Education and Outreach Working Group is to develop strategies and resources to promote awareness, understanding, implementation, and conformance testing for W3C accessibility standards; and to support the accessibility work of other W3C Groups.
The mission of the Immersive Web Working Group is to help bring high-performance Virtual Reality (VR) and Augmented Reality (AR) (collectively known as XR) to the open Web via APIs to interact with XR devices and sensors in browsers.
The mission of the Internationalization Core Working Group is to enable universal access to the World Wide Web by proposing and coordinating the adoption by the W3C of techniques, conventions, technologies, and designs that enable and enhance the use of W3C technology and the Web worldwide, with and between the various different languages, scripts, regions, and cultures.
The mission of the JSON-LD Working Group is to update the JSON-LD 1.0 specifications to address specific usability or technical issues based on the community’s experiences, implementer feedback, and requests for new features.
The mission of the Publishing Working Group is to enable all publications—with all their specificities and traditions—to become first-class entities on the Web. The group will provide the necessary technologies on the Open Web Platform to make the combination of traditional publishing and the Web complete in terms of accessibility, usability, portability, distribution, archiving, offline access, and reliable cross referencing.
The mission of the Service Workers Working Group is to enable Web applications to take advantage of persistent background processing, including hooks to enable bootstrapping of web applications while offline.
The mission of the Timed Text Working Group is to develop W3C Recommendations for media online captioning by developing and maintaining new versions of the Timed Text Markup Language (TTML) and WebVTT (Web Video Text Tracks) based on implementation experience and interoperability feedback, and the creation of semantic mappings between those languages.
It is currently difficult to express banking account information, education qualifications, healthcare data, and other sorts of machine-readable personal information that has been verified by a 3rd party on the Web. These sorts of data are often referred to as verifiable claims. The mission of the Verifiable Claims Working Group is to make expressing, exchanging, and verifying claims easier and more secure on the Web. This charter focuses on use cases for education.
The mission of the Web Application Security Working Group is to develop security and policy mechanisms to improve the security of Web Applications, and enable secure cross-site communication.
The Web of Things seeks to counter the fragmentation of the IoT through standard complementing building blocks (e.g., metadata and APIs) that enable easy integration across IoT platforms and application domains.
The mission of the Web Platform Working Group is to continue the development of the HTML language and provide specifications that enable improved client-side application development on the Web, including application programming interfaces (APIs) for client-side development and markup vocabularies for describing and controlling client-side application behavior.
The mission of the Web Real-Time Communications Working Group is to define client-side APIs to enable Real-Time Communications in Web browsers. These APIs should enable building applications that can be run inside a browser, requiring no extra downloads or plugins, that allow communication between parties using audio, video and supplementary real-time communication, without having to use intervening servers.
The mission of the WebAssembly Working Group is to standardize a size- and load-time-efficient format and execution environment, allowing compilation to the web with consistent behavior across a variety of implementations.
The mission of the Internationalization (I18n) Interest Group, part of the Internationalization Activity, is to help the Working Groups within the Internationalization Activity and provides a forum to discuss issues related to the internationalization of the Web.
The mission of the Media and Entertainment Interest Group, formerly known as the Web and TV Interest Group, is to provide a forum for media-related technical discussions to track progress of media features on the Web within W3C groups and use of Web technologies by external organizations, and to identify use cases and requirements that existing and/or new specifications need to meet to achieve a tighter support of media services on the Web.
The Patent and Standards Interest Group (PSIG) is a forum for W3C Members and Invited Experts to discuss policy issues regarding the implementation of the W3C Patent Policy as well as new Patent-related questions that arise which require action or attention from the W3C Membership. The PSIG has no authority to create new policy. However, input from the PSIG on the operation of the policy and areas that might require further policy development by a W3C Working Group is welcome.
The mission of the Privacy Interest Group, part of the Privacy Activity, is to improve the support of privacy in Web standards by monitoring ongoing privacy issues that affect the Web, investigating potential areas for new privacy work, and providing guidelines and advice for addressing privacy in standards development.
The Spatial Data on the Web Interest Group develops and maintains vocabularies and best practices that encourage better sharing of spatial data on the Web; and identify areas where standards should be developed jointly by both W3C and OGC.
The mission of the Web Accessibility Initiative Interest Group (WAI IG) is to provide a forum for review of deliverables under development by other WAI groups; for exploration of barriers to and potential solutions for accessibility of the Web; and for exchanging information about activities related to Web accessibility around the world.
The mission of the Web Payments Interest Group is to provide a forum for Web Payments technical discussions to identify use cases and requirements for existing and/or new specifications to ease payments on the Web for users (payers) and merchants (payees), and to establish a common ground for payment service providers on the Web Platform. The overall objective of this group is to identify and leverage the conditions for greater uptake and wider use of Web Payments through the identification of standardization needs to increase interoperability between the different stakeholders and the different payment methods.
The mission of the Web of Things Interest Group is to counter the fragmentation of the Internet of Things by introducing a Web-based abstraction layer capable of interconnecting existing Internet of Things platforms and complementing available standards. We aim to reduce costs through the global reach of Web standards, to enable open markets of services, and to unleash the power of the network effect. As a W3C Interest Group, we are seeking to build a shared understanding of the Web of Things, and to identify opportunities for initiating standards track work within W3C working groups. Liaisons between W3C, industry alliances and standards development organizations are already in discussion for two critical areas: semantic interoperability and end-to-end security across different platforms.
W3C has created Community and Business Groups to meet the needs of a growing community of Web stakeholders. Community Groups enable anyone to socialize their ideas for the Web at the W3C for possible future standardization. Business Groups provide companies anywhere in the world with access to the expertise and community needed to develop open Web technology. New W3C Working Groups can then build mature Web standards on top of best of the experimental work, and businesses and other organizations can make the most out of W3C's Open Web Platform in their domain of interest.
Learn more about Community and Business Groups.
In addition to these groups, W3C has chartered two permanent groups:
See also the list of past Incubator Groups.