Håkon Lie

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Troy Storfjell

Pacific Lutheran University

Skidmore College

Macquarie University

University of Oslo

University of Oslo

Erasmus University Rotterdam

Svein Atle Skalevag

University of Bergen

Irina Ruppo

National University of Ireland, Galway

Guy Reynolds

University of Nebraska Lincoln

Todd Williams

Kutztown University

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Papers by Håkon Lie

Teleteaching in a graduate seminar: practical experiences and a look ahead

Teleteaching, 1993

Development of Core Internet Standards: The Work of IETF and W3C

Towards a Uniform Library of Common Code - A Presentation of the CERN World-Wide Web Library

Computer Networks and Isdn Systems, 1995

This paper describes the current status of the World-Wide Web Library of Common Code3 and the wor... more This paper describes the current status of the World-Wide Web Library of Common Code3 and the work done in order to start the convergence process towards a uniform Library. Currently many World-Wide Web applications are using different versions of the Library with a set of added functionality that is often either incompatible with the other versions or represents an overlap of code development. A new initiative has been taken at CERN4 in the context of the W3C5 collaboration with MIT6 in order to converge the current versions of the Library so that existing and future World-Wide Web applications have a powerful and uniform interface to the Internet.

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Abstraction Levels in Web Document Formats

The paper gives an overview of current and emerging document formats on the Web, and discusses th... more The paper gives an overview of current and emerging document formats on the Web, and discusses the abstraction level of the different formats. The “ladder of abstraction” is introduced as a measuring stick for Web formats, and various levels from presentation (at the bottom of the ladder) to semantics (at the top) is described. The importance of reaching certain abstraction

World Wide Web Consortium

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Cascading Style Sheets, level 2 CSS2 Specification

World Wide Web, 1998

This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language... more

Combining realtime multimedia conferencing with hypertext archives in distance education

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SCREAM: SCREen-based navigAtion in voice Messages

Abstract The bitmapped color screens commonly found on desktops are a powerful visualization medi... more

Teleteaching in a graduate seminar: practical experiences and a look ahead

Newspace: Mass Media and Personal Computing

Media queries

Work in progress. W3C Working Drafts …, Jan 1, 2001

Cascading Style Sheets, level 2, CSS2 Specification. W3C Recommendation 12-May-1998

World Wide Web Consortium. http://www. w3. org/ …, Jan 1, 1998

This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language... more

Cascading style sheets, level 2

CSS2 Specification. W3C …, Jan 1, 1997

This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language... more This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language that allows authors and users to attach style (e.g., fonts, spacing, and aural cues) to structured documents (e.g., HTML documents and XML applications). By separating the presentation style of documents from the content of documents, CSS2 simplifies Web authoring and site maintenance.

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Multipurpose Web publishing using HTML, XML, and CSS

Communications of the ACM, Jan 1, 1999

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Cascading style sheets: designing for the Web

The topic of this thesis is style sheet languages for structured documents on the web.

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Network performance effects of HTTP/1.1, CSS1, and PNG

ACM SIGCOMM …, Jan 1, 1997

We describe our investigation of the effect of persistent connections, pipelining and link level ... more We describe our investigation of the effect of persistent connections, pipelining and link level document compression on our client and server HTTP implementations. A simple test setup is used to verify H'ITP/l.l's design and understand HTTP/l.1 implementation strategies. We present TCP and real time performance data between the libwww robot [27] and both the W3C's Jigsaw and Apache [29] HTI'P servers using HTI'P/l.O, HTTP/1.1 with persistent connections, HTIPD.1 with pipelined requests, and HTTP/1.1 with pipelined requests and deflate data compression . We also investigate whether the TCP Nagle algorithm has an effect on HllP/I.I performance. While somewhat artificial and possibly overstating the benefits of H'ITP/l.l, we believe the tests and results approximate some common behavior seen in browsers. The results confirm that HTTP/I.1 is meeting its major design goals. Our experience has been that implementation details are very important to achieve all of the benefits of HTI'P/I.l.

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Teleteaching in a graduate seminar: practical experiences and a look ahead

Teleteaching, 1993

Development of Core Internet Standards: The Work of IETF and W3C

Towards a Uniform Library of Common Code - A Presentation of the CERN World-Wide Web Library

Computer Networks and Isdn Systems, 1995

Download

Abstraction Levels in Web Document Formats

World Wide Web Consortium

Download

Cascading Style Sheets, level 2 CSS2 Specification

World Wide Web, 1998

This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language... more

Combining realtime multimedia conferencing with hypertext archives in distance education

Download

SCREAM: SCREen-based navigAtion in voice Messages

Abstract The bitmapped color screens commonly found on desktops are a powerful visualization medi... more

Teleteaching in a graduate seminar: practical experiences and a look ahead

Newspace: Mass Media and Personal Computing

Media queries

Work in progress. W3C Working Drafts …, Jan 1, 2001

Cascading Style Sheets, level 2, CSS2 Specification. W3C Recommendation 12-May-1998

World Wide Web Consortium. http://www. w3. org/ …, Jan 1, 1998

This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language... more

Cascading style sheets, level 2

CSS2 Specification. W3C …, Jan 1, 1997

Download

Multipurpose Web publishing using HTML, XML, and CSS

Communications of the ACM, Jan 1, 1999

Download

Cascading style sheets: designing for the Web

The topic of this thesis is style sheet languages for structured documents on the web.