web2 developments at the national széchényi library

WEB2 developments at the WEB2 developments at the National Széchényi Library National Széchényi Library

ADLUG Users Group MeetingADLUG Users Group Meeting

Venice, 29-31 October, 2008Venice, 29-31 October, 2008

ÁdámÁdám HorváthHorváth

NSZLNSZL

2 WEB2 developments at the National Széchényi Library - Ádám Horváth - NSZL

ContentsContents WEB2WEB2 Integrating other services into LibriVisionIntegrating other services into LibriVision

– Link serviceLink service– Bookmark serviceBookmark service– PermalinkPermalink– Google Cover PageGoogle Cover Page– Map integration Map integration

Integrating LibriVision into other servicesIntegrating LibriVision into other services– Microformat : Zotero – COinSMicroformat : Zotero – COinS– OpenSearchOpenSearch– Quick Search formQuick Search form– WidgetsWidgets– LibriMonkeyLibriMonkey

WEB2WEB2


What is WEB2?What is WEB2?

WEB2WEB2– Loose definitionLoose definition– Linking services existing on the webLinking services existing on the web

Integrating other services into LVIntegrating other services into LV

Link serviceLink service


The purpose of the link serviceThe purpose of the link service

To show if a given document in the hit list To show if a given document in the hit list has an electronic version in the has an electronic version in the

• Hungarian Electronic Library, Hungarian Electronic Library, • National Digital Archive National Digital Archive (NDA)(NDA), , • The European LibraryThe European Library (TEL) (TEL), , • GoogleBooksGoogleBooks



To show if a given document in the hit listTo show if a given document in the hit listcan be bought in an online bookshop or in can be bought in an online bookshop or in a second-hand bookshopa second-hand bookshop

• Three Hungarian online bookshopsThree Hungarian online bookshops• One Hungarian online second-hand bookshopOne Hungarian online second-hand bookshop• AmazonAmazon



To show if a given document in the hit listTo show if a given document in the hit listhas a translationhas a translation

• Two Hungarian online serviceTwo Hungarian online servicess


DemonstrationDemonstration


How does it work?How does it work?


The technologyThe technology

Two partsTwo parts– OpenUrl creatorOpenUrl creator– OpenUrl resolverOpenUrl resolver


The OpenUrl creatorThe OpenUrl creator

XSLTXSLTCreates OpenUrl 0.1Creates OpenUrl 0.1Every OpenUrl document type is handledEvery OpenUrl document type is handled


OpenUrl resolverOpenUrl resolver

Java servletJava servlet– XML parameter filesXML parameter files

Open serviceOpen service– Anyone can use it: the base address is publicAnyone can use it: the base address is public• http://viola.oszk.hu:8080/sokk/OpenURL_Servlethttp://viola.oszk.hu:8080/sokk/OpenURL_Servlet



Targets can beTargets can be– SRU (TEL, NDA)SRU (TEL, NDA)– Webservice (Amazon)Webservice (Amazon)– HTML (Google Books, translation services, Hungarian HTML (Google Books, translation services, Hungarian

online bookshops)online bookshops)

New targets can be added in different waysNew targets can be added in different ways– SRU, WebserviceSRU, Webservice

• Via XML parameter filesVia XML parameter files

– HTML pagesHTML pages• Needs special development and maintenanceNeeds special development and maintenance



PolicyPolicy– Tries to find the same edition as displayed in Tries to find the same edition as displayed in

the LibriVision hit listthe LibriVision hit list– In case of bookshops it shows the availabilityIn case of bookshops it shows the availability– In case of online documents it shows the In case of online documents it shows the

online document immediately (e.g. skips the online document immediately (e.g. skips the hit page in TEL, NDA, Google Books)hit page in TEL, NDA, Google Books)

– The icons of the services are links to the The icons of the services are links to the search page of the servicessearch page of the services

Bookmark serviceBookmark service


BookmarkBookmark


Bookmark serviceBookmark service

Based on our LibriUrl serviceBased on our LibriUrl serviceSourceSource– addthis.comaddthis.com

LanguageLanguage– JavascriptJavascript

Integration into LibriVisionIntegration into LibriVision– XSLTXSLT

PermalinkPermalink


PurposePurpose

To be able to copy and paste the URL of a To be able to copy and paste the URL of a given bibliographic record in LibriVision to given bibliographic record in LibriVision to wherever you wantwherever you want


Permalink further developmentPermalink further development

Using CoolUriUsing CoolUriCoolUri is a W3C recommendationCoolUri is a W3C recommendationCoolUri characteristicCoolUri characteristic– ShortShort– PermanentPermanent– Ease to maintainEase to maintain


Permalink further developmentPermalink further development

CoolUri exampleCoolUri example– http://nektar.oszk.hu/bib/927799http://nektar.oszk.hu/bib/927799

Instead of this one:Instead of this one:– http://link.oszk.hu/libriurl.php?http://link.oszk.hu/libriurl.php?

LN=hu&DB=OSZK&SRY=an&SRE=0000009277LN=hu&DB=OSZK&SRY=an&SRE=00000092779999

Google Cover PageGoogle Cover Page


TechnologyTechnology

Based on the open Google Books Cover Based on the open Google Books Cover Page servicePage service– JavascriptJavascript– One can choose which page of Google Books One can choose which page of Google Books

will be shownwill be shown– The search is based on ISBNThe search is based on ISBN

Implementation at NSZLImplementation at NSZL– XSLT and JavascriptXSLT and Javascript– We go to the „About this book” pageWe go to the „About this book” page

Map integrationMap integration


The aimThe aim

Bibliographic records contain many Bibliographic records contain many geographical informationgeographical information– City names in the publisher fieldCity names in the publisher field– Geographical keywordsGeographical keywords– Library addresses in a union catalogueLibrary addresses in a union catalogue– Coordinates of mapCoordinates of mapss

It would be nice to show these on a mapIt would be nice to show these on a mapNSZL has already started to develop this NSZL has already started to develop this

functionality (not in production yet)functionality (not in production yet)

Integrating LibriVision into other Integrating LibriVision into other servicesservices

Microformat : Zotero – COinSMicroformat : Zotero – COinS


About ZoteroAbout Zotero

„„Zotero is a free, open source extension Zotero is a free, open source extension for the Firefox browser, that enables users for the Firefox browser, that enables users to collect, manage, and cite research from to collect, manage, and cite research from all types of sources from the browser. It is all types of sources from the browser. It is partly a piece of reference management partly a piece of reference management software, used to manage bibliographies software, used to manage bibliographies and references when writing essays and and references when writing essays and articles.”articles.”



Permalink of the Zotero article in WikiPermalink of the Zotero article in Wiki

http://en.wikipedia.org/w/index.php?http://en.wikipedia.org/w/index.php?title=Zotero&oldid=242604788title=Zotero&oldid=242604788



On many major research websites such as On many major research websites such as Google Scholar, Amazon.com, Wikipedia Google Scholar, Amazon.com, Wikipedia and even NSZL’s Digital Library and and even NSZL’s Digital Library and LibriVision, Zotero detects when a book, LibriVision, Zotero detects when a book, article, or other resource is being viewed article, or other resource is being viewed and with a mouse click finds and saves and with a mouse click finds and saves the full reference information to a local the full reference information to a local file.file.



Provided that you have already Provided that you have already implemented the COinS microformat in implemented the COinS microformat in your your HTML HTML pagespages


About COinSAbout COinS

OpenURL ContextObjects embedded in OpenURL ContextObjects embedded in the HTML “span” tagthe HTML “span” tag

It is a microformatIt is a microformatA kind ofA kind of semantic web manifestationsemantic web manifestation


COinS at NSZLCOinS at NSZL <span class="Z3988" title="ctx_ver=Z39.88-2004<span class="Z3988" title="ctx_ver=Z39.88-2004

&rft.source=OSZK&rft.source=OSZK&rft_val_fmt=info&rft_val_fmt=info::ofiofi//fmtfmt::kevkev::mtxmtx::bookbook&rft_id=http://link.oszk.hu/libriurl.php?&rft_id=http://link.oszk.hu/libriurl.php?LN=hu&DB=any&SRY=an&SRE=000000927799LN=hu&DB=any&SRY=an&SRE=000000927799&rft.genre=book&rft.genre=book&rft.aufirst=John&rft.aufirst=John&rft.aulast=Richetti&rft.aulast=Richetti&rft.isbn=0-415-00950-2&rft.isbn=0-415-00950-2&rft.title=The English novel in history, 1700-1780&rft.title=The English novel in history, 1700-1780&rft.date=1999&rft.date=1999&rft.pages=290&rft.pages=290&rft.pub=Routledge&rft.pub=Routledge&rft.place=London&rft.place=London&bici=aaaa"></span>&bici=aaaa"></span>


NSZL’s LibriVision in ZoteroNSZL’s LibriVision in ZoteroDemonstrationDemonstration

OpenSearchOpenSearch


About OpenSearchAbout OpenSearch

What is OpenSearchWhat is OpenSearch– Collection of technologies that allow Collection of technologies that allow

publishing of search results in a format publishing of search results in a format suitable for syndication and aggregation. suitable for syndication and aggregation.

– It is a way for websites and search engines to It is a way for websites and search engines to publish search results in a standard and publish search results in a standard and accessible format.accessible format.

Website of OpenSearchWebsite of OpenSearch– http://www.opensearch.org/http://www.opensearch.org/



ComponentsComponents– Server that publishes the search methodServer that publishes the search method• Anyone who implements OpenSearchAnyone who implements OpenSearch

– Client that reads the server dataClient that reads the server data• MS Internet ExplorerMS Internet Explorer• FirefoxFirefox



Two main featuresTwo main features– Syndicating the searchSyndicating the search– Suggesting search termsSuggesting search terms



The server side componentThe server side component– „„Link rel” Link rel”

in the head of an HTML pagein the head of an HTML page

<link rel="search" <link rel="search" href="http://lvtest.ad.oszk.hu/opensearch.xml" href="http://lvtest.ad.oszk.hu/opensearch.xml" type="application/opensearchdescription+xmltype="application/opensearchdescription+xml" title="NEKTÁR keresés" />" title="NEKTÁR keresés" />


About OpenSearch at NSZLAbout OpenSearch at NSZL

The server side componentThe server side component– OpenSearch XMLOpenSearch XML

<?xml version="1.0" encoding="UTF-8" ?> <?xml version="1.0" encoding="UTF-8" ?> <OpenSearchDescription <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">xmlns="http://a9.com/-/spec/opensearch/1.1/"><ShortName>NEKTÁR Keresés</ShortName> <ShortName>NEKTÁR Keresés</ShortName> <InputEncoding>UTF-8</InputEncoding><InputEncoding>UTF-8</InputEncoding><Url type="text/html" method="get" <Url type="text/html" method="get" template="template="http://link.oszk.hu/libriurl.php?http://link.oszk.hu/libriurl.php?LN=hu&DB=any&SRY=bk&SRE={searchTerms}LN=hu&DB=any&SRY=bk&SRE={searchTerms}" />" /></OpenSearchDescription></OpenSearchDescription>


About OpenSearch at NSZLAbout OpenSearch at NSZL

Implemented OpenSearch featuresImplemented OpenSearch features– Syndicating the searchSyndicating the search

FunctionalityFunctionality– OpenSearch access to both the Hungarian and OpenSearch access to both the Hungarian and

English pages of LibriVisionEnglish pages of LibriVision

Quick Search FormQuick Search Form


What is a QuickSearch formWhat is a QuickSearch form

Searching in LibriVision from a specific Searching in LibriVision from a specific HTML page without logging in to HTML page without logging in to LibriVisionLibriVision

It is based on the LibriUrl serviceIt is based on the LibriUrl service– http://link.oszk.hu/libriurl.php?http://link.oszk.hu/libriurl.php?

LN=en&DB=oszk&SRY=bk&SRE=english LN=en&DB=oszk&SRY=bk&SRE=english novel in historynovel in history

What is a Quick Search formWhat is a Quick Search form


What is new?What is new?

The design of the formThe design of the formWe made it easily insertable into HTML We made it easily insertable into HTML

pagespages– Libraries’ homepagesLibraries’ homepages– BlogsBlogs– Personal homepagesPersonal homepages

WidgetsWidgets


What is a widgetWhat is a widget

Small applications that can be inserted Small applications that can be inserted into personalised startpages like Netvibes, into personalised startpages like Netvibes, iGoogle, My Yahoo!, Microsoft Live, and iGoogle, My Yahoo!, Microsoft Live, and even into social networking siteeven into social networking sitess like like FacebookFacebook

Three „standards”Three „standards”– UWAUWA– Netvibes Netvibes – FacebookFacebook


LibriVision widgetLibriVision widget

For all three standardsFor all three standardsThe search is made via our SRU/Z39.50 The search is made via our SRU/Z39.50

gateway (yazproxy)gateway (yazproxy)The short hit list appears in the widgetThe short hit list appears in the widgetEvery line is a link to the LibriVision Every line is a link to the LibriVision

extended viewextended viewCan be made available in the startpages Can be made available in the startpages

from the NSZL websitefrom the NSZL website

LibriMonkeyLibriMonkey


What is LibriMonkeyWhat is LibriMonkey

LibriMonkey is a GreasemonkeyLibriMonkey is a GreasemonkeyGreasemonkey is a Firefox extensionGreasemonkey is a Firefox extension– Allows you to change the HTML page Allows you to change the HTML page

displayed in Firefoxdisplayed in FirefoxLibriMonkey changeLibriMonkey changess every ISBN number every ISBN number

in a page to a link to the document in in a page to a link to the document in LibriVision provided that LibriVision LibriVision provided that LibriVision contains that documentcontains that document

[email protected]@oszk.hu

Thank you for your attentionThank you for your attention