Hybrid Organisations: a Study of the Open Source – Business Setting
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Location-Based Mashups for Nokia Internet Tablets
Institute of Parallel and Distributed Systems Universität Stuttgart Universitätsstraße 38 D–70569 Stuttgart Diplomarbeit Nr. 2579 Location-based Mashups for Nokia Internet Tablets Andreas Brodt Course of Study: Software Engineering Examiner: Prof. Dr.-Ing. habil. Bernhard Mitschang Supervisor: Dr. rer. nat. Daniela Nicklas Commenced: February 5, 2007 Completed: August 7, 2007 CR-Classification: H.2.5, H.5.1, H.5.4 Abstract Location-based services have gained large impact in the last years. Also, meanwhile small and powerful end-user devices are present and available. At the same time, so-called mashup pages are spreading on the web. Mashups integrate content from existing sources into a new presentation. With the appearance of web-based map APIs, such as Google Maps, it has become easy to create mapping mashups, which present geographically annotated data on a map. Giving such a mapping mashup the possibility to utilize the user’s position would make the mashup location-aware and provide additional user value. This thesis explores how the user’s position can be integrated into a mashup. Different approaches to achieve this are examined. An architecture for a system enabling location-based mashups is developed. The architecture integrates the user’s position into mashups by extending the web browser. The Delivery Context Interfaces (DCI) are used as standardized interface for providing mashups with the user’s position. Mashups are created on the user’s device by a JavaScript client. Adaptation to the various data formats of the data sources is done by wrappers on the server side which convert the data into a uniform format. -
Mobile Linux Mojo the XYZ of Mobile Tlas PDQ!
Mobile Linux Mojo The XYZ of Mobile TLAs PDQ! Bill Weinberg January 29, 2009 Copyright © 2009 Bill Weinberg, LinuxPundit,com Alphabet Soup . Too many TLAs – Non-profits – Commercial Entities – Tool Kits – Standards . ORG Typology – Standards Bodies – Implementation Consortia – Hybrids MIPS and Open Source Copyright © 2008 Bill Weinberg, LinuxPundit,com Page: 2 The Big Four . Ahem, Now Three . OHA - Open Handset Alliance – Founded by Google, together with Sprint, TIM, Motorola, et al. – Performs/support development of Android platform . LiMo Foundation – Orig. Motorola, NEC, NTT, Panasonic, Samsung, Vodaphone – Goal of created shared, open middleware mobile OS . LiPS - Linux Phone Standards Forum – Founded by France Telecom/Orange, ACCESS et al. – Worked to create standards for Linux-based telephony m/w – Merged with LiMo Foundation in June 2008 . Moblin - Mobile Linux – Founded by Intel, (initially) targeting Intel Atom CPUs – Platform / distribution to support MIDs, Nettops, UMPC MIPS and Open Source Copyright © 2008 Bill Weinberg, LinuxPundit,com Page: 3 LiMo and Android . Android is a complete mobile stack LiMo is a platform for enabling that includes applications applications and services Android, as Free Software, should LiMo membership represents appeal to Tier II/III OEMs and Tier I OEMs, ISVs and operators ODMs, who lack resources LiMo aims to leave Android strives to be “room for differentiation” a stylish phone stack LiMo presents Linux-native APIs Android is based on Dalvik, a Java work-alike The LiMo SDK has/will have compliance test suites OHA has a “non Fragmentation” pledge MIPS and Open Source Copyright © 2008 Bill Weinberg, LinuxPundit,com Page: 4 And a whole lot more . -
Emerging Technologies Mobile-Computing Trends: Lighter, Faster, Smarter
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by ScholarSpace at University of Hawai'i at Manoa Language Learning & Technology October 2008, Volume 12, Number 3 http://llt.msu.edu/vol12num3/emerging/ pp. 3-9 EMERGING TECHNOLOGIES MOBILE-COMPUTING TRENDS: LIGHTER, FASTER, SMARTER Robert Godwin-Jones Virginia Commonwealth University We are moving into a new era of mobile computing, one that promises greater variety in applications, highly improved usability, and speedier networking. The 3G iPhone from Apple is the poster child for this trend, but there are plenty of other developments that point in this direction. The Google-led Android phone will make its appearance this year, offering a compelling open-source alternative to Apple's device. New, faster networking, particularly WiMax, is rolling out, allowing these devices connection speeds that approach wired broadband. This will also benefit the new crop of ultra-light laptops. The significant innovation in this area is the famous $100 XO computer (now $188; all prices are USD). Previous surveys, in LLT, and by researchers (PDF) at the UK's Open University, have highlighted recent projects in mobile assisted language learning. In this column I will be focusing primarily on the changing computing and networking environment and what it might portend for future language learning applications. ULTRA-MOBILE PCs When I last wrote a column dedicated to mobile computing, nearly 10 years ago, there were few lightweight laptops, and the existing models all had major drawbacks. Today there are many more models and sizes available, but not all the shortcomings have been addressed. -
Integration of the Chromium Browser in the GENIVI Platform
static void _f_do_barnacle_install_properties(GObjectClass *gobject_class) { GParamSpec *pspec; Integration of the Chromium /* Party code attribute */ pspec = g_param_spec_uint64 (F_DO_BARNACLE_CODE, Browser in the GENIVI Platform "Barnacle code.", "Barnacle code", 0, G_MAXUINT64, G_MAXUINT64 /* default value */, G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_PRIVATE); Jacobo Aragunde Pérez g_object_class_install_property (gobject_class, blogs.igalia.com/jaragunde F_DO_BARNACLE_PROP_CODE, ● Open Source experts and consultants ● 15 years of experience ● Important contributions to: ● Client-side web technologies: WebKit, Blink/Chromium, Servo ● Graphics & Multimedia: Mesa, GStreamer ● Compilers: V8, JavaScriptCore, SpiderMonkey, Guile ● Software-defined networking: Snabb ● ... Introduction Goals of the project ● Integrate full-featured Chromium browser in GDP ● Use Intel’s Ozone-Wayland project, most complete implementation of Wayland so far ● Get latest possible version of the browser working ● Analyze and fix multi-seat implementation, if required ● Funding: GENIVI challenge grant and Igalia contributions Elements and versions ● Chromium: latest stable release was 54 at that point ● Ozone-Wayland: latest branch supports Chromium 53 ● Meta-browser: supporting Chromium 48 ● GENIVI BSPs Rebase & integrate Chromium browser Work on meta-browser ● Simplify configuration ● Obsolete CHROMIUM_ENABLE_WAYLAND detection ● Build chromium+wayland version 53 ● Recipe was pointing to version 48 ● Required patch backport ● Fix specific build scenarios -
Hildon 2.2: the Hildon Toolkit for Fremantle
Hildon 2.2: the Hildon toolkit for Fremantle Maemo Summit 2009 – Westergasfabriek Amsterdam Alberto Garcia [email protected] Claudio Saavedra [email protected] Introduction Hildon widgets library ● Set of widgets built on top of GTK+ ● Created for Nokia devices based on the Maemo platform: – Nokia 770 – Nokia N800 – Nokia N810 – Nokia N900 ● Released under the GNU LGPL ● Used also in other projects (e.g Ubuntu Mobile) Maemo 5 - Fremantle ● Maemo release for the Nokia N900 ● Modern, usable and finger-friendly UI ● Completely revamped user interface, very different from all previous versions ● Hildon 2.2.0 released on 24 September 2009 Hildon 2.0: Modest http://www.flickr.com/photos/yerga/ / CC BY-NC 2.0 Hildon 2.0: Modest http://www.flickr.com/photos/yerga/ / CC BY-NC 2.0 Hildon 2.2: Modest Hildon 2.2: Modest Hildon source lines of code ● Hildon 1.0 (16 Apr 2007): 23,026 ● Hildon 2.0 (10 Oct 2007): 23,690 ● Hildon 2.2.0 (24 Sep 2009): 36,291 Hildon 2.2: the Fremantle release ● Applications as window stacked views ● Buttons as central UI part ● Scrollable widgets are touchable-friendly ● Kinetic scrolling (HildonPannableArea) Other goals ● New and old-style applications can coexist ● Maintain backward compatibility – No API breakage – UI style preserved (where possible) MathJinni in Fremantle New UI concepts Window stacks ● Hierarchical organization of windows ● Applications have a main view from which different subviews can be opened ● Views: implemented with HildonStackableWindow ● Stacks: implemented with HildonWindowStack Demo HildonButton: -
We've Got Bugs, P
Billix | Rails | Gumstix | Zenoss | Wiimote | BUG | Quantum GIS LINUX JOURNAL ™ REVIEWED: Neuros OSD and COOL PROJECTS Cradlepoint PHS300 Since 1994: The Original Magazine of the Linux Community AUGUST 2008 | ISSUE 172 WE’VE GOT Billix | Rails Gumstix Zenoss Wiimote BUG Quantum GIS MythTV BUGs AND OTHER COOL PROJECTS TOO E-Ink + Gumstix Perfect Billix Match? Kiss Install CDs Goodbye AUGUST How To: 16 Terabytes in One Case www.linuxjournal.com 2008 $5.99US $5.99CAN 08 ISSUE Learn to Fake a Wiimote Linux 172 + UFO Landing Video Interface HOW-TO 0 09281 03102 4 AUGUST 2008 CONTENTS Issue 172 FEATURES 48 THE BUG: A LINUX-BASED HARDWARE MASHUP With the BUG, you get a GPS, camera, motion detector and accelerometer all in one hand-sized unit, and it’s completely programmable. Mike Diehl 52 BILLIX: A SYSADMIN’S SWISS ARMY KNIFE Build a toolbox in your pocket by installing Billix on that spare USB key. Bill Childers 56 FUN WITH E-INK, X AND GUMSTIX Find out how to make standard X11 apps run on an E-Ink display using a Gumstix embedded device. Jaya Kumar 62 ONE BOX. SIXTEEN TRILLION BYTES. Build your own 16 Terabyte file server with hardware RAID. Eric Pearce ON THE COVER • Neuros OSD, p. 44 • Cradlepoint PHS300, p. 42 • We've got BUGs, p. 48 • E-Ink + Gumstix—Perfect Match?, p. 56 • How To: 16 Terabytes in One Case, p. 62 • Billix—Kiss Install CDs Goodbye, p. 52 • Learn to Fake a UFO Landing Video, p. 80 • Wiimote Linux Interface How-To, p. 32 2 | august 2008 www.linuxjournal.com lj026:lj018.qxd 5/14/2008 4:00 PM Page 1 The Straight Talk People -
Of Tools the Myfi Satellite Radio
of tools the MyFi Satellite Radio Satellites, models, visit https://xmtradeseparate dictionary of the Network; Play a PC’s Networks, radio.metrononline.com. acronyms to read this Music on Your Stereo; and Audits handbook—it’s designed Display Digital Photos on The Delphi MyFi™ is the Most people think net- for home users, not net- TV; Play Video Games first portable handheld works are more esoteric work engineers. Basically, Across the Network; Net- XM2Go satellite radio. than the machines they the book is divided into work Your TiVo; and Set Connected to XM’s Ulti- link up. But now that you two parts. First is “Plan- up Remote Access.” mate Playlist, the personal ning, Buying, and Setting Sounds a little overwhelm- radio has access to more up the Network, where ing, but the instructions than 130 digital channels. you learn about compo- are step by step. You can You can listen live to nents and networking preview a sample of the broadcasts or use the software: Choose Between book (Chapter 15) to get a “time-shifting memory” Wired, Wireless, or sense of its readability at mode. You can store up to Hybrid; Set up an Ether- www.oreilly.com/catalog/ five hours of XM’s content net Network; and Set up homenettmm/chapter/ by setting a button—it and Secure a Power Line index.html. works even when the unit Network. Then there’s isn’t turned on. The six- Putting the Network to Linksys, a division of line illuminated LCD dis- have computers scattered Work: Name PCs and Peo- Cisco Systems, Inc., play will show the channel around the house, it might ple on Your Network; Des- has put together an presets (up to 30 of these) be a good time to investi- ignate What You Want to entire line of prod- as well as run a stock or gate getting them to talk Share with Others; Create ucts for home and sports score ticker. -
Achieving a Safe and Seamless User Experience Through Accessible Web Applications
Achieving a Safe and Seamless User Experience Through Accessible Web Applications Alejandro Piñeiro Iglesias 2 Topics ● Accessibility-based solutions to improve safety ● Implementation via accessibility APIs ● Applicable standards and existing support Achieving a Safe and Seamless User Experience Through Accessible Web Applications Alejandro Piñeiro | [email protected] | www.igalia.com/accessibility Accessibility-Based Solutions to Improve` Safety 4 Safety First? 9 November 2012 8 November 2012 “Off-duty officer killed, Cal Trans “Police say a distracted driver caused flagger seriously hurt in chain a head-on crash.... The driver of the reaction crash.... Cal Trans said the second truck and his passenger had to accident was likely caused by a be extricated from the vehicle by distracted driver." firefighters." 3 November 2012 31 October 2012 “Authorities say a driver distracted “An eastern Utah man was charged by his cell phone caused a head-on Wednesday with hitting and killing a crash that killed an elderly man and Vernal teenager with his car while seriously injured an elderly woman in texting behind the wheel.” central California." Achieving a Safe and Seamless User Experience Through Accessible Web Applications Alejandro Piñeiro | [email protected] | www.igalia.com/accessibility 5 "In 2010, 3092 people were killed in crashes involving a distracted driver and an estimated additional 416,000 were injured in motor vehicle crashes involving a distracted driver." U.S. National Highway Traffic Safety Administration Achieving a Safe and Seamless User Experience Through Accessible Web Applications Alejandro Piñeiro | [email protected] | www.igalia.com/accessibility 6 Hands-Free via Speech Input For: ● Users who cannot use a keyboard and/or touch screen (i.e. -
Pipenightdreams Osgcal-Doc Mumudvb Mpg123-Alsa Tbb
pipenightdreams osgcal-doc mumudvb mpg123-alsa tbb-examples libgammu4-dbg gcc-4.1-doc snort-rules-default davical cutmp3 libevolution5.0-cil aspell-am python-gobject-doc openoffice.org-l10n-mn libc6-xen xserver-xorg trophy-data t38modem pioneers-console libnb-platform10-java libgtkglext1-ruby libboost-wave1.39-dev drgenius bfbtester libchromexvmcpro1 isdnutils-xtools ubuntuone-client openoffice.org2-math openoffice.org-l10n-lt lsb-cxx-ia32 kdeartwork-emoticons-kde4 wmpuzzle trafshow python-plplot lx-gdb link-monitor-applet libscm-dev liblog-agent-logger-perl libccrtp-doc libclass-throwable-perl kde-i18n-csb jack-jconv hamradio-menus coinor-libvol-doc msx-emulator bitbake nabi language-pack-gnome-zh libpaperg popularity-contest xracer-tools xfont-nexus opendrim-lmp-baseserver libvorbisfile-ruby liblinebreak-doc libgfcui-2.0-0c2a-dbg libblacs-mpi-dev dict-freedict-spa-eng blender-ogrexml aspell-da x11-apps openoffice.org-l10n-lv openoffice.org-l10n-nl pnmtopng libodbcinstq1 libhsqldb-java-doc libmono-addins-gui0.2-cil sg3-utils linux-backports-modules-alsa-2.6.31-19-generic yorick-yeti-gsl python-pymssql plasma-widget-cpuload mcpp gpsim-lcd cl-csv libhtml-clean-perl asterisk-dbg apt-dater-dbg libgnome-mag1-dev language-pack-gnome-yo python-crypto svn-autoreleasedeb sugar-terminal-activity mii-diag maria-doc libplexus-component-api-java-doc libhugs-hgl-bundled libchipcard-libgwenhywfar47-plugins libghc6-random-dev freefem3d ezmlm cakephp-scripts aspell-ar ara-byte not+sparc openoffice.org-l10n-nn linux-backports-modules-karmic-generic-pae -
Power State Management in Automotive Linux
Power State Management in Automotive Linux Table of Contents Terminology As automotive, consumer electronics, and embedded Executive Summary ............................................................1 software and hardware engineering intersect, technical Vehicle Power States and Device Energy traditions and vocabulary for in-car systems design begin Management ......................................................................1 to overlap. The following terms are defined for use in this Key Linux/Open Source Software Technologies document. for Automotive ...................................................................2 Power state management: Automakers and their supply CAN and MOST Drivers and Protocols ..........................2 chains use power management to describe the state of D-Bus ..............................................................................3 vehicles and in-vehicle systems relative to their policies for and use of electric power flowing from a vehicle’s Energy Management ......................................................3 alternator and battery. To minimize confusion between Initng: Next-Generation Init System ..............................3 familiar automotive terms and current embedded and System Health Monitoring – Monit ................................4 mobile terms, in this document power state management Conclusion ..........................................................................4 is used to describe the software infrastructure to support vehicle power states and transitions. Energy -
Forging a Community – Not: Experiences on Establishing an Open Source Project
Forging A Community – Not: Experiences On Establishing An Open Source Project Juha Järvensivu1 and Tommi Mikkonen1 1 Institute of Software Systems, Tampere University of Technology Korkeakoulunkatu 1, FI-33720 Tampere, Finland {juha.jarvensivu, tommi.mikkonen}@tut.fi Abstract. Open source has recently become a practical and advocated fashion to develop, integrate, and license software. As a consequence, open source communities that commonly perform the development work are becoming im- portant in the practice of software engineering. A community that is lively can often produce high-quality systems that continuously grow in terms of fea- tures, whereas communities that do not gain interest will inevitably perish. De- spite their newly established central role, creation, organization, and manage- ment of such communities have not yet been widely studied from the viewpoint of software engineering practices. In this paper, we discuss experi- ences gained in the scope of Laika, an open source project established to de- velop an integrated software development environment for developing applica- tions that run in Linux based mobile devices. Keywords: Software engineering, open source community establishment 1 Introduction Open source development has recently become a practical fashion to develop dif- ferent types of software systems. This also affects commercial systems, where open source code can be used in tools, platforms, and general-purpose libraries, for in- stance. Also commercial systems that are largely based on open source components exist, as contrary to the common misbelief these are not contradicting concepts. A good example of such a system is Nokia 770 Internet Tablet, which is based on popular open source components. -
Driving and Virtualizing Control Systems: the Open Source Approach Used in Whiterabbit
Driving and virtualizing control systems: the Open Source approach used in WhiteRabbit Javier Muñoz Mellid & Samuel Iglesias Gonsalvez Academia-Industry Matching event on Technology of Controls for Accelerators and Detectors November 2013 Agenda Knowing Igalia The value of the Open Source approach Open Source approach in WhiteRabbit A walk on technical details and demo Driving and virtualizing control systems: the Open Source approach used in WhiteRabbit Javier Muñoz Mellid & Samuel Iglesias Gonsalvez What is Igalia? Open Source Company 40 engineers and hackers working around the globe Hacking upstream in different technologies and communities kernel (Linux) virtualization (QEMU/KVM) browsers/multimedia (WebKit, Blink, GStreamer...) compilers (V8, JavaScriptCore...) UI (GTK+,...) documents (Evince, LibreOffice...) distros (Debian, Tizen...) automotive/IVI 13 years old now! www.igalia.com Driving and virtualizing control systems: the Open Source approach used in WhiteRabbit Javier Muñoz Mellid & Samuel Iglesias Gonsalvez Partnering Linux Foundation www.linuxfoundation.org/news- media/announcements/2011/04/igalia-joins-linux- foundation W3C www.igalia.com/nc/igalia-247/news/item/igalia-joins- the-world-wide-web-consortium Tizen Association www.igalia.com/nc/igalia-247/news/item/igalia-joins- the-tizen-association-partner-program/ ... Driving and virtualizing control systems: the Open Source approach used in WhiteRabbit Javier Muñoz Mellid & Samuel Iglesias Gonsalvez What services and solutions provides Igalia? We are experts in Open Source