Introduction of W3C HTML5 Korean Interest Group

Introduction of W3C HTML5 Korean Interest GroupIntroduction of W3C HTML5 Korean Interest Group

HTML5란 무엇인가…

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HTML TimelineHTML Timeline

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What is HTML5 ?What is HTML5 ?Structure and Semantic APIs

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New Elements in HTML5New Elements in HTML5� New Markup Elements – for better structure

� <article>, <aside>, <command>, <details>, <summary>, <figure>, <figcaption>, <footer>, <header>, <hgroup>, <mark>, <meter>, <nav>, <progress>, <ruby>, <rt>, <rp>, <section>, <time>� New Media Elements – for media content

� <audio>, <video>, <source>, <embed>� The Canvas Element – for drawing

� <canvas>� New Form Elements and Input type attribute values

� <datalist>, <keygen>, <output>� New input type attribute values: email, url, number, range, date, month, week, time, datetime, datetime-local, search, color, etc55

HTML5 FeaturesHTML5 FeaturesCanvas / SVG

Video / Audio

Geolocation

Web Socket

Local Storage

Web Workers

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Geolocation

Offline web apps More features …

Web SQL Database

Web Workers

HTML5 관련 주요 표준화 동향…

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HTML5 표준화HTML5 표준화� W3C WGs related with HTML5

� HTML WG•HTML5, HTML+RDFa, HTML Microdata, HTML Canvas 2D Context, HTML: The Markup Language, HTML5 diffs from HTML4, etc� Web Applications WG•Web Storage, Indexed Database API, File API, Server-Sent Event, Web Sockets API, Web Workers, Programmable HTTP Caching and Serving, Sockets API, Web Workers, Programmable HTTP Caching and Serving, Web SQL Database, etc� Device APIs and Policy WG•Calendar, Contact, Media Capture, Messaging, System Information, File Writer, Gallery, Powerbox, Application Launcher, etc� Geolocation WG•Geolocation API, DeviceOrientation Event, Acceleration� New WGs•Web Notification WG, Web Event WG, Web Performance WG88

W3C HTML WGW3C HTML WG� Old Milestones ( This schedule was removed )

� 2007-05 HTML5 and Web Forms 2.0 specs adopted as basis for review� 2007-11 HTML Design Principles First Public Working Draft� 2008-02 HTML5 First Public Working Draft� 2010-01 HTML5 Last Call Working Draft� 2010-12? HTML5 Candidate Recommendation� 2010-12? HTML5 Candidate Recommendation� 2012-01? HTML5 Proposed Recommendation� 2012-03? HTML5 Recommendation

� New Milestones (2010/09/07)� 2010년 10월 1일: HTML5 표준 초안 Last Call� 2011년 5월 22일: HTML5 표준 초안 Last Call 종료99

� Chairs of HTML WG� Sam Ruby, IBM,� Paul Cotton, Microsoft,� Maciej Stachowiak, Apple

� Participants

Standardization Activity related with HTML5Standardization Activity related with HTML5

� Participants� 407 group participants,� 407 in good standing,� 140 participants from 37 organizations� 267 Invited Experts1010

Web SocketWeb Socket� Web Socket Protocol(IETF)

� Focusing on the handshake and message framing•Framing : support for fragmentation and different kinds of encodings.•Handshake - key design issue is to ensure for security purposes that you can't attack/exploit HTTP servers•Web Sockets over UDP•Web Sockets over UDP� Web Socket API(W3C)

� Depend on Web Socket Protocol spec of IETF� Issues related with binary data is not reflected to API spec yet

� RI of Ericsson lab related with <device>� Web socket for video streaming1111

Web Worker/Local Storage/Web SQL DatabaseWeb Worker/Local Storage/Web SQL Database� Web Worker

� Last Call State� Need to process all the last call comments� Preparation for Test Suites

� Local StorageLocal Storage� Last Call State� boost performance of online web apps, and enable them to work when a connection drops out.•E.g. Gmail web app for iPhone

� Web SQL Database� Publish Web SQL Database as a Working Group Note1212

Programmable HTTP Caching and ServingProgrammable HTTP Caching and Serving� Cache manifest of HTML5

� statically identifies cached resources to be stored in an application cache� extends the application cache by allowing applications to programmatically add other resources to the cache

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HTML5 대한민국 관심그룹 소개

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HTML5 대한민국 관심그룹HTML5 대한민국 관심그룹

1515<Source: http://www.w3.org/html/ig/ko/Overview.ko.html>

임무(Mission)임무(Mission)� 대한민국에서 HTML5 표준(안) 및 관련 표준 논의 활성화 및코멘트와 질문 수집, � 또한 이들 표준에 정의된 기술에 대한 대한민국의 특별한 유즈케이스(Use Case)를 정리,� 그리고 이러한 활동 결과를 HTML WG 및 다른 적절한 WG 그리고 W3C 회원사와 커뮤니티에 보고1616

범위(Scope)범위(Scope)� HTML5� HTML Canvas 2D Context� Web Sockets� Web Storage� Web Workers� Indexed Database API� Indexed Database API� Server-Sent Events� DOM Level 3 Events� File API� Geolocation API� Device APIs and Policy WG 및 Web Performance WG 등의개발 표준1717

산출물(Deliverable)산출물(Deliverable)� 권고안 트랙의 산출물이 아니라 HTML5와 관련 기술들에 대한 관심그룹 기술문서 개발

� 대한민국 기술시장에서 HTML5 및 관련 기술들과 관련해 특별히 중요성이 있는 유즈케이스(Use Case)에 대한 구체적인 내용� HTML5와 관련 표준(안)들에 관한 선별된 질문과 코멘트들을 번역하� HTML5와 관련 표준(안)들에 관한 선별된 질문과 코멘트들을 번역하여 정리한 내용

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HTML5 KIG의 전체적인 관계도HTML5 KIG의 전체적인 관계도기타 다른 커뮤니티들

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HTML WG

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W3C HTML5 Korean IGW3C HTML5 Korean IGMW2.0 포럼

HTML5 AG

기업들 등…

Web Application WG

Device APIs and Policy WG

Geolocation WG

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HTML5 대한민국 관심그룹 활동방향HTML5 대한민국 관심그룹 활동방향� W3C HTML5 표준에 대한 국내입장 반영

� HTML5 관련 표준들의 검토 및 논의� 국내 상황에 반드시 필요한 기능의 추가 또는 기존 기능의 수정 요청

� 국내 HTML5 관련 대표적인 정보공유 및 논의 채널� 국내 HTML5 관련 대표적인 정보공유 및 논의 채널� 최근 HTML5 관련 표준 또는 기술 정보 공유� HTML5 활용에 대한 Best Practice 공유� 국내외 HTML5 관련 업계 동향 정보 공유� 기타 HTML5 관련 모든 이슈들…2020

이원석 (Wonsuk Lee)/선임연구원/Ph.D.ETRI 표준연구센터 서비스융합표준연구팀W3C HTML5 Korean Interest Group 의장W3C 대한민국 사무국 코디네이터/모바일 웹2.0 포럼 HTML5 AG 의장W3C Media Annotation WG 에디터/ W3C Device API WG 에디터/W3C HTML WG / W3C Web Application WG/ W3C Geolocation WG 멤버Email: [email protected], [email protected]: 042-860-4893, 010-5800-39972121