Archive for category Meetings

31st Chaos Communication Congress

 

Like every year the Chaos Communication Congress gathered thousands of people in one place between the Christmas-Holidays and NewYears.

Since I was out-of-order this year to attend I’ve opted for the Attending-by-Stream option. All Lectures are live-streamed by the awesome CCC Video Operations Center (C3VOC) and made available as recordings afterwards.

Since the choice of topics is enormous here are some I can recommend:

Source 1: http://events.ccc.de/congress/2014/wiki/Static:Main_Page
Source 2: http://en.wikipedia.org/wiki/Chaos_Communication_Congress
Source 3: http://c3voc.de/
Source 4: http://media.ccc.de/browse/congress/2014/

 

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Tokyo Trip ahead

Tokyo

Stay tuned here for at least some coverage of this years Japan trip.

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when in Japan – get free Wifi

On a trip in Japan and feeling disconnected? There’s a lot of Wifi around and some of it is free:
Bildschirmfoto 2014-03-15 um 22.39.03

 

Source 1: http://flets.com/freewifi/service.html

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I will be speaking at Open Source Data Center conference 2013

I plan to speak at a couple of conferences this year – first in the line will be the Open Source Data Center conference in Nuremberg.

OSDC_Logo_500_Date_ohne Schatten

“The Open Source Data Center Conference, with a changing focus from year to year, offers you the unique possibility to meet international OS-experts, to benefit from their comprehensive experience and to gain the latest know-how for the daily practice. The conference is especially adapted to experienced administrators and architects.”

The topic I will be talking about (in german though) is our fully virtualized data center testing environment at Rakuten Germany.

Bildschirmfoto 2013-01-16 um 13.54.47

When you want to change things from “testing in production” to “testing in a test environment” it’s usually a very hard way to go. In this case we chose the way to virtualize whatever service was in the datacenter, with all the same configurations and even network settings. We called that “Ignition” and it allows us to test almost any aspect of our production environment without interfereing with it. My talk will cover the thoughts and technologies behind that.

I also want to stress the fact that there are a lot more interesting talks than mine. Go to the OSDC 2013 homepage and find out for yourself.

Source 1: http://www.netways.de/osdc

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N.O-T/MY-D/E.PA/R.T-ME

Every year between Christmas and New Years the hackers of the (mostly european) world gather for the Chaos Communication Congress. This year for the 29th time. The 29c3 takes place where it all started – in Hamburg. This years subtitle is:

Bildschirmfoto 2012-12-25 um 22.14.48

Since the reports are already in that the fairydust has landed successfully in Hamburg there’s even a proof picture for it:

A-voJ9DCEAAp8RH

Since FeM is already preparing it will be great to ‘attend’ the congress via live streams of all lectures.

Source 1: https://events.ccc.de/congress/2012/wiki/Main_Page
Source 2: http://blog.fem.tu-ilmenau.de/archives/836-Reisetagebuch-Mal-kurz-Hamburg.html

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second Tokyo Trip 2012 – Rakuten Technology Conference 2012

This October I had the pleasure to fly to Tokyo for the second time in 2012.

The development unit of Rakuten Japan was hosting the 7th Rakuten Technology Conference in Rakuten Tower 1 in Tokyo.

The schedule was packed with up to 6 tracks in parallel. From research to grass-roots-development a lot of interesting topics.

Source 1: http://tech.rakuten.co.jp/rtc2012/
Source 2: Recorded Lectures

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Entwickler in Hamburg – die Developer Conference 2012 in Hamburg

Der Freitag der vergangenen Woche begann sehr sehr früh. Es ging nach Nürnberg um den Flug nach Hamburg zu erwischen. Erstaunlich wie günstig die heutzutage sind: der Flug nach Hamburg (50 Minuten in der Luft) sollte nur 10 Euro teurer als die Zugfahrt zurück (4 Stunden auf Schienen) sein…

Jedenfalls war es ein schön kurzer Flug und schwupps stand ich vor der Otto Versand Zentrale in Hamburg… Es war Zeit für die…

… Developer Conference Hamburg 2012.

Es war meine erste DevCon-HH und dementsprechend kann ich keine Vergleiche zum letzten Jahr ziehen. Die Räumlichkeiten – direkt bei Otto – waren jedenfalls sehr ordentlich aufgebaut, alles sehr bequem. Kurze Wege zwischen Kaffee und Vortragsstuhl. Die 2 der Vortragssäle waren leider nur über den Hauptsaal zu erreichen. Was ein-zweimal dazu führte dass Vortrage in den kleineren Sälen bereits beendet waren und die Menschenmengen durch den Hauptsaal Richtung Kaffee strömten während die Zuhörer im Hauptsaal noch versuchten zuzuhören. Hier mal im Bild erklärt: Rechts der große Hauptsaal und Links ein kleinerer Vortragssaal. Ich stand beim fotografieren direkt im Türrahmen.

Es ging für mich mit zwei sehr guten und interessanten Vorträgen los. Die Keynote des ersten Tages gibt es mittlerweile auch, wie es sich gehört, auf Slideshare:

Insgesamt war die Qualität der Vorträge sehr hoch. Ich fand die Mischung zwischen harten und soften Themen rund um die Software-Entwicklung mehr als gelungen und sicherlich werde ich versuchen nächstes Jahr wieder zu kommen.

 

Source 1: http://www.developer-conference-hh.de/

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Adventures in e-Commerce and technology

Oh dear. I just thought about the fact that I never really announced or talked about the fact that I changed my employee and moved to a (old) new place.

Yes that’s right, I am not with sones anymore. I am since January 1st the CTO of Rakuten Germany. When I signed the contract the company was called Tradoria – one of the first big projects I had the opportunity to work on was the so called brandchange.

A humongeous japanese based company called Rakuten bought Tradoria in the middle of 2011 and after half a year it was time to switch the brand.

As you can imagine these were busy weeks since January 1st. I had to digest a lot of existing technology and products. I met and got to know a lot of interesting people – first and foremost a great team of developers that went through almost all imagineable pains and parties to come up with a marketplace and shop system that is a perfect base for take-off.

A short word on the business-model of Rakuten – If you’re a merchant you gotta love it: Think of Rakuten as a full service provider for a merchant and customer. You as a Rakuten merchant get all the frontend and backend bliss to present and manage your products and orders. Rakuten takes care of all the nasty bits and pieces like hosting, development, telephone orders, invoicing, payment. The only thing that you as a Rakuten merchant need to do is to put in great products, gather orders and send out packages. Since Rakuten isn’t selling products on it’s own it won’t be competing with the merchants like other marketplace providers do these days.

On top of that Rakuten cares for the merchant and the customer. Just a week after that successful brandchange I attended (and spoke) at the Tradoria Live! 2012. That’s basically the merchant get-together. This year over 500 people attended this one-day conference. Think of it as a hands-on conference with features, plans, summaries of the last year and the upcoming one – every merchant is invited to come and talk to the people in person that work hard everyday to make the marketplace and shop system better.

click on it to see it big

Just 24 hours later standing on that stage I found myself here:

東京

Yep. That’s Tokyo (東京). After a very long flight we had the chance to attend a all-embracing tokyo tour before the meetings and talks would start for our team. It was an awesome and exhausting week – just about 120 hours later I was back in Germany – I must have slept for two days 🙂

Back in germany I had a lot of stuff to learn and work through. We had already moved to a wonderful house near Bamberg – it was pretty much big luck to find it. It’s actually ridiculously huge for a couple and two cats but we love it. Imagine the contrast: moving from an apartment next to a four-lane city street to the countryside just a 15 minute drive away from work with philosophical quietness all around.

Now after about half a year I am well into the process. I met a lot of high profile techies and things seem to take up speed in regards of teamplay in germany and with all the other countries. It’s a bliss to work for a group of companies that actually go through a lot of transitions while transforming from start-ups to an enterprise.

Ready for a family picture? Ready. Steady. Go!

That’s all Rakuten – that’s all on one mission: Shopping is entertainment! Empower the merchants!

Beside all that I even started to learn japanese. ただいま  🙂

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first conference for about a year: Berlin Buzzwords 2012

It’s been a while since I attended a technology conference. But it’s going to change. This week I attended the Berlin Buzzword 2012 conference in Berlin.

Search.Store.Scale is the headline under which this awesome conference takes place and after a very slow start there were a lot of great talks about current technologies regarding databases, data processing and storage. From great overviews to some very in-depth talks… like the one called “Searching Japanese with Lucene and Solr”. Since I am currently in the process of getting to know the japanese language better this talk in particular had interesting insights into how to handle the japanese language. Very impressive and a bit frightening how complicated language processing can be.

And out gets something like this:

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TechEd Europe 2010–if you’re there we could meet!

After 5 years of TechEd abstinence it’s time to visit the conference again. This years TechEd will be held in Berlin which is quite nice since traveling will be reduced to a minimum. Since the session schedule is already available I’ve already filled my calendar for TechEd week.

techedcalendar

Okay it’s impressive to see that so many interesting sessions can be held in one week’ – the bad thing is that I need do decide which to go and which to watch on video later.

On later notice: Since I will be there it would be a great opportunity to meet. Let me know if you are there and want to meet.

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Twittern von der GamesCon

Sascha von Gawom ist heute auf der GamesCon in Köln unterwegs. Er twittert von dort sodass auf diese Weise der ein oder andere Einblick gewonnen werden kann.

twitter

Source: http://twitter.com/gawom

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sones is sponsoring partner of NEXT Conference 2009

Turns out that we’re actually doing business there – great news that is!

next09hamburg

sponsors09

Source: http://www.next-conference.com/next09/

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how to create your own photosynth

Photosynth is publicly available and it’s time to give it a try and play with the technology. Before starting you should be aware of some facts about the public photosynth technology-preview:

  1. all synths are uploaded and only available online (broadband needed)
  2. all synths are public, everyone can access them
  3. the synther tool runs only on Windows
  4. you’ll need a Live ID

When everything is checked you can go and upload up to 20 Gbytes of image data – my test synth takes up 200 Mbytes of the available space – so you have plenty of space to play with.

To start just install the photosynth application to view – and click “create” on the website. After the obligatory login you immediately can upload your pictures. Give it a name, ssome tags and a license and select your pictures.

createsynth_step2

Your pictures should show the same scene from different perspectives – photosynth is all about matching perspectives. After clicking on “Synth” the process starts.

createsynth_step3

And after a surprisingly short period of time your synth is done. Click on “View Synth” and you’re taken back to the website and you can browse your synth. That’s it – easy!

createsynth_step5

Source 1: my first photosynth
Source 2: Photosynth is open for the public
Source 3: create a synth

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Formula Student 2008

Since last year FeM is recording and live streaming the annual Formula Student Event in Germany:

“Screeching tires, smouldering heads and impressive technical innovations – welcome to the Formula Student Germany 2008!
Join the Brunel Race at our stand. As a virtual race driver you’ll be able to win the Grand Prix at the Hockenheimring. The fastest driver gets the chance to win 2 tickets for the Formula 1 Event at Nürburgring 2009.”

If you don’t know what Formula Student is…you may want to read this:

“Students build a single seat formula racecar with which they can compete against teams from all over the world. The competition is not won solely by the team with the fastest car, but rather by the team with the best overall package of construction, performance, and financial and sales planning.

Formula Student challenges the team members to go the extra step in their education by incorporating into it intensive experience in building and manufacturing as well as considering the economic aspects of the automotive industry. Teams take on the assumption that they are a manufacturer developing a prototype to be evaluated for production. The target audience is the non-professional Weekend-Racer, for which the racecar must show very good driving characteristics such as acceleration, braking and handling. It should be offered at a very reasonable cost and be reliable and dependable. Additionally, the car’’s market value increases through other factors such as aesthetics, comfort and the use of readily available, standard purchase components.

The challenge the teams face is to compose a complete package consisting of a well constructed racecar and a sales plan that best matches these given criteria. The decision is made by a jury of experts from the motorsport, automotive and supplier industries. The jury will judge every team’s car and sales plan based on construction, cost planning and sales presentation. The rest of the judging will be done out on the track, where the students demonstrate in a number of performance tests how well their self-built racecars fare in their true environment.”

fstudent

Starting this friday there will be a livestream available (Flash and Windows Media). Great stuff!

Source 1: Livestream
Source 2: http://formulastudent.tv/
Source 3: http://www.formulastudent.de

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.NET Open Space 2008 – 18.-19.10.2008 in Leipzig

Das wunderbare Leipziger Team tritt nun bald wieder mit dem .NET Open Space 2008 in Erscheinung:

“Die besten Gespräche hat man fern ab von einer festgelegten Agenda, bei einem Kaffee und beim “du”. Dort gibt es keine Rollenaufteilung in Sprecher / Zuhörer und die Themen finden sich vor Ort ganz von selbst. Das ist die Idee vom .NET Open Space. Hier sind alle gleich. Auch die Organisatoren halten sich im Hintergrund und moderieren nur ab und an etwas. Die Verantwortlichen der Themenfelder sorgen mit Einladungen für Teilnehmer darin.
.NET Open Space besteht derzeit aus den drei parallelen
Themenfeldern:

  • ALT.NET
  • Mobile Computing
  • Soft Skills”

NET Open Space

Eine Agenda gibt es nicht, dafür aber einen Zeitplan:

Zeitplan

Source: http://netopenspace.de/

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FIWAK 2008 Trailer

I am once again pleased to present the official Trailer for this years FIWAK. FIWAK is the annual outdoor-conference presented by FeM e.V.. This year these lectures are planned (german only):

  • Openstreetmap-Workshop von Markus Brückner und Dominik Tritscher
  • Technische Grundlagen DVB-T von Sebastian Schwarz
  • Opensource Videobearbeitung von Florian Raschke
  • FeM-Geschichte von Mario Holbe
  • Vereinsinterne Kommunikation von Michael Bock
  • Tanzworkshop mit Udo Pescheck
  • Bewerbungstraining mit MLP
  • Whiteboard-Technologien von Smart Systems

FIWAK takes place from 20. to 22. June 2008 in the forest around Elgersburg – a small town near Ilmenau. But now watch the trailer:


Video: FeM FIWAK 2008 Trailer

Source 1: FIWAK Homepage

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FIWAK 2008 is near!

Once again it’s time for the annual forest-lan-partyesk-camp organized and held by FeM e.V..

It’s the 5th FIWAK (FemImWaldAußerKontrolle) taking place from 20th to 22nd June 2008 in the Forest (Freilichtbühne) near Elgersburg/Germany.

You can still sign up if you like to come and watch the lectures and camp with the people there. If you like to get an more detailed impression of the last FIWAK just take a look here.

Source 1: everything about FIWAK on this blog.
Source 2: FIWAK Einschreibesystem

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hear and chat about the MacWorld San Francisco with the bits-und-so crew

Next tuesday it’s once again MacWorld-time – Apple will kick off it’s developer conference with a keynote and the guys of bits-und-so are going to meet and live-stream their comments and thoughts.

See you tuesday about 1730 local german time…

Source: http://www.bitsundso.de/live/

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Student Technology Conference 2008 Agenda

The agenda of this years STC is online. You can take a look here.

stc08agenda

Source: http://www.studentconference.de/Agenda.aspx

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German Microsoft Student Technology Conference 08 announced!

“Das Datum steht fest: Unsere STC 2008 findet am 15.05.2008 statt!

Wir laden Dich herzlich nach Berlin ein und freuen uns auf einen tollen Tag mit Dir! Es erwartet Dich eine tolle Location, spannende Vorträge und Austausch mit Microsoft-Experten und –Ansprechpartnern, so dass Du ganz im Sinne des Networkings Deiner Karriere auf die Beine helfen kannst.

Zudem hast Du hier die Chance mit zu verfolgen, welches Imagine Cup Team im Software Design die deutsche Fahne beim internationalen Finale in Paris vertreten wird. Der Imagine Cup ist der weltweit größte Technologiewettbewerb für Schüler und Studierende – alle Infos zum Wettbewerb findest Du unter www.imaginecup.info.”

stc08

Stattfinden wird die STC dieses Jahr in der Kalkscheune in Berlin.

Source 1: http://www.studentconference.de
Source 2: STC 2007
Source 3: http://www.kalkscheune.de/

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TechFest 2008: Turning Ideas Into Reality

I told you, I would write about the things I am working on for the past months. And last week TechFest 2008 took place in Redmond/WA at Microsoft. Almost the whole team I am working with was there – I haven’t spoken to anybody yet personally but it seems to have gone well:

Rick Rashid, Microsoft Research senior vice president shows a prototype device with a Web-service interface developed by Microsoft researchers that runs an energy-management application that saves energy by actively monitoring the weather and energy variations. This is one of 40 exciting emerging technologies on display at Microsoft TechFest 2008 which brings researchers, customers, academics, dignitaries and employees. Redmond, Wash., March 4, 2008. Robert Sorbo/Microsoft/Handout

“Microsoft Research’s TechFest is an annual event that brings researchers from Microsoft’s labs around the world to Redmond to share their latest work with the product teams. Attendees will experience some of the freshest, most innovative technologies emerging from Microsoft’s research efforts. The event provides a forum in which product teams and researchers can discuss the incredible work occurring in the labs, thereby encouraging effective technology transfer into Microsoft products.”

research 
fast forward to minute 24…one of the interesting bits starts right there!

Source 1: http://wm.microsoft.com/ms/research/events/TechFest2008/TF08Keynote.wmv
Source 2: http://research.microsoft.com/techfest/
Source 3: http://www.schrankmonster.de/PermaLink,guid,cf5f2c46-60d2-4bb6-b58b-c50f5f3ce4d8.aspx

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see the MIX08 keynote…

MIX08 just started and you can now watch the keynote on-demand…just follow the link:
“The Next Web Now

Now in its third year, MIX is an intimate opportunity for cutting-edge technical, creative and business strategists to engage Microsoft in a conversation about the future of the web. Come explore the latest wave of opportunities and help redefine the boundaries between: content and commerce, PC and TV, Windows and the Web. “

mix_keynote

Source: http://www.visitmix.com/blogs/Joshua/Day-1-Keynote/

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On my way to Cambridge…

Since two of my colleagues wrote about their work at Microsoft Research I wanted to write at least something about it…just like Andreas said:

“One reason I recently don’t blog too much is the fact that I am a bit restricted in what I can tell. Being involved in some exciting projects, the confidentiality of these projects does not allow much publicity.”

So really the only thing I can write about is that I am honored to work with these great people and being part of the process of creating great software.

So – for now I am on my way back to Cambridge – the next article will be written from there…

a320

Of course I will write about all the things when I am allowed to do so…

Source 1: Martin Calsyn
Source 2: Andreas Heil
Source 3: http://research.microsoft.com/ero/

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ready.for.takeoff – the Microsoft Launch 2008

Unfortunately I only had the time to get into the last day of the ready.for.takeoff Launch Conference for Windows Server 2008, Visual Studio 2008. It took place in Frankfurt/Main in Germany from the 19th to 21st February 2008 and it surely was a great event.

IMG_0212

Besides the real great tracks there’s this little thing every participant got:

IMG_0229

Source: http://www.microsoft.com/germany/aktionen/ready-for-take-off/default.aspx

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food for a day…

Damn there’s quite a lack of decent food in UK…that’s all I got:

IMG_8569

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on the road…erm…in the air again…

In the next hours I will be on the plane to UK for my one week stay in Cambridge… what I am doing there and everything else when I’m there…

737800

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some panoramic views from the CCCamp07

Ahzf took some pictures… coooooool:

3CCCamp2007-ahzfp03

Source: blog.ahzf.de

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FeM at the Formula Student FSG07 Event at the Hockenheimring

Everybody needs more than one job these days and so does FeM. One team at the Chaos Communication Camp 07 and one at the Hockenheimring, recording and live streaming the events.

You may ask what “Formula Student” is…:

formula_student

“Students build a single seat formula racecar with which they can compete against teams from all over the world. The competition is not won solely by the team with the fastest car, but rather by the team with the best overall package of construction, performance, and financial and sales planning.

Formula Student challenges the team members to go the extra step in their education by incorporating into it intensive experience in building and manufacturing as well as considering the economic aspects of the automotive industry. Teams take on the assumption that they are a manufacturer developing a prototype to be evaluated for production. The target audience is the non-professional Weekend-Racer, for which the racecar must show very good driving characteristics such as acceleration, braking and handling. It should be offered at a very reasonable cost and be reliable and dependable. Additionally, the car’’s market value increases through other factors such as aesthetics, comfort and the use of readily available, standard purchase components.

The challenge the teams face is to compose a complete package consisting of a well constructed racecar and a sales plan that best matches these given criteria. The decision is made by a jury of experts from the motorsport, automotive and supplier industries. The jury will judge every team’s car and sales plan based on construction, cost planning and sales presentation. The rest of the judging will be done out on the track, where the students demonstrate in a number of performance tests how well their self-built racecars fare in their true environment.”

9ac8e20f0e
Overview map of the event

As soon as the Live-Streams are available I will keep you updated…

Source 1: http://www.formulastudent.de

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Wer möchte gerne Spieletester werden?

Die Koch Media GmbH sucht ab sofort Studenten und interessierte für Testvorführungen neuer Video- und Computerspiele:

kochmedia

“Wenn Sie bereit wären, natürlich gegen eine kleine Gegenleistung, die Entwicklung eines neuen Spiels (plattformunabhängig) zu verfolgen und zu beeinflußen und dies auch mehrmals in den kommenden Monaten machen würden, melden Sie sich bitte unter der Telefon-Nummer: 089-24245196.”

Source: http://www.kochmedia.de

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CCCamp 2007 streaming overview…

As ususal here’s the schematic overview of the things behind the curtain:

CCCamp-Drawing

Source: http://www.implementierungsdetail.de/index.php?n=Main.TeamStreaming

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Chaos Communication Camp 2007 – watch the livestreams FeM is broadcasting

Once again FeM is recording and live streaming a Chaos Computer Club event. The Chaos Communication Camp starts today and you can watch everything live:

“The Chaos Communication Camp is an international, five-day open-air event for hackers and associated life-forms. The Camp features two conference tracks with interesting lectures, a workshop-track and over 30 villages providing workshops and gettogethers covering a specific topic.”

Chaos Communication Camp 2007
The International Hacker Open Air Gathering
8|9|10|11|12th August 2007
Finowfurt near Berlin, Germany (Old Europe)

“You can participate! Bring your tent and join our villages. The Camp has everything you need: power, internet, food and fun. The 100.000 square meter areal features enough space to camp, cozy places to hang out and a nice pool and lake to swim and do nautic experiments.”

vlcsnap-2146979

There are two lecture halls called “foo” and “bar”:

Live Stream (WMV) “foo”
Live Stream (WMV) “bar”

Of course like at every CCC event you can grab an up-to-date schedule called “Fahrplan” here. The only thing I did not mention yet is the FeM-Village Wiki page…oh well..done 🙂

Source 1: http://www.fem.tu-ilmenau.de
Source 2: http://events.ccc.de/camp/2007/Streams
Source 3: http://events.ccc.de/camp/2007/Fahrplan/
Source 4: http://events.ccc.de/camp/2007/FeM_Village

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what would you do with a brand new CISCO 6509 ? Right. Have a tea break on it.

Oh well. Just after the 43 thousand Euro pile-of-metal arrived some of our office-technicians just thought: It’s tea time, we got a new toy, would that blend?

So they got the tea set and the digital camera out:

We don’t just think of our new hardware as the core equipment of a enormous network. We think of it… well… in a different way.

Source: http://www.fem.tu-ilmenau.de

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sitting on the Roundtable…

FeM is in need of a decent conferencing system for years now. And it seems that there’s something really cool showing up in the next days. As of now Microsoft is going to put it’s Roundtable on sale.

“Microsoft RoundTable is a very cool videoconferencing system featuring 360° panoramic views powered by its 5 built-in cameras.”

“The RoundTable actually installs two USB camera devices. The first is the Active Speaker which uses the RoundTable’s 6 microphones to locate where in the room the active speaker is and then focus one of the 5 cameras onto that person. I suspect it may actually use 2 cameras to focus on a person, since it always appears that the speaker is “centered” which probably would require at least 2 camera images and then the images are “spliced” together, processed, and then transmitted over the USB cable. The second USB camera device is the panoramic camera which combines the 5 camera images into a single panoramic image.”

Source: Roundtable Review

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my talk: IP-TV at FeM-Net (german)

Today I had a talk about IP-TV in our local research network – a project I am involved in the past year. And since I did some of the legal and coding work (YAPS) I was the one who wanted to talk about it the most…

First here’s the slidedeck:

The talk was recorded and you can watch it as soon as the post-production team has finished working on it – I’ll keep you posted.

Source: Slidedeck as PDF

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FeM FIWAK 2007 started…

We finally had the time to get to the FIWAK 07. I made these pictures:

Source: FeM Blog

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Student Technology Conference 2007

We spent the last two days in Duisburg attending the Student Technology Conference 2007.

“From Software Architecture, User Interface and Robotics to Games Development with the XNA framework: in use and brand new technologies of the IT – industry will be presented and demonstrated at technologically advanced level. Microsofts Student Technology Conference is the perfect opportunity to engage with potential employers and to get in touch with Microsofts .NET technology. Additionally the German Finals in Microsofts premiere technology competition, the Imagine Cup 2007, will have its final in the Software Design invitational right here!”


the keynote


view from our hotel room…nice, eh?

Source: http://www.studentconference.de

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FeM FIWAK 2007

The trailer for this years FIWAK is done:


Video: FIWAK 07 Trailer

Source: FIWAK Homepage

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23c3 aftermath – CodingOnCongress

I wrote quite a lot of code for the 23rd Chaos Communication Congress. And because of that I want to make it publicy available for everyone to download and use. It’s all GPL (because of the libaries used) so use it according to the license.

You can learn how to:

  • deserialize the pentabarf schedule.en.xml file
  • create a valid congress filename
  • create and manipulate animations with text and bitmaps
  • store those animations in AVI container files

Download: CodeOnCongress.zip

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.NET Compact Framework slidedecks [german]

Und wie versprochen gibt es hier nun die Slides des .NET Compact Framework Vortrags (Version 1.0 und 2.0)

Download hier.

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about the 23c3 recording and streaming teamwork

The planning process started way earlier than last year but as usual some things remain until the very last minute before everything starts. But since this year the teamwork and enthusiasm was extraordinary we finally made it almost as planned. We surely did not reach our goal of releasing the recordings hours after the talk ended. Mainly because we underestimated the amount of knowledge and pain it took to actually get the recordings running on the iPod. It was one of the guidelines for this years official recordings: they had to run on current generation video iPods and they had to have all the metatags. So the team did it and we ended up releasing the first half (nearly) of the 23c3 recordings into the public only 2 weeks instead of the 4-6 months of last year. Even better: we managed to improve the video quality and even got smaller files. That wouldn’t been possible without the encoding-pipeline knowledge that Michael Feiri brought into the team. With that knowledge it also took several days to actually build the working pipeline.(yes the iPod is one special piece of hardware) The complete encoding-pipeline we used will be documented and released soon.

So after all that planning we finally packed our stuff and hit the road:

After some hours and the unpacking the video studio looked like this:

here’s a close up of the Windows Media Encoders, the h.264 encoding machine and the storage (all from behind):

So we surely brought enough processing power to berlin. And this is what did take the picture:


BTW: the black machine in the background just
died during the keynote speech…

Want to see what it’s like watching “out of the window” of the video studio? No problem:

or how about another view of the studio:

So. So you had some pictures of the video studio and the setup. But I bet you want to know some more details about the setup itself. I created an overview for you:

Since last years setup was completely digital (planned) and we ended up using the DV-tape backup since all the recordings were screwed up we thought it might be a good idea to go back one step and use analog video as in FBAS to transport and record the talks. We also had the DV-tape backup this year and to be honest in some cases we have to fall back to that. Less than 10 out of 130 recordings are screwed up so we have to use the DV backup. That means 120 of them worked out as planned. Great! We are currently cutting and encoding them and as you read this more than half of them should be up on the official servers and the mirrors.

Now in the aftermath of the congress we learned a new lesson: there’s maybe one or another speaker that would not allow us releasing their talk recording. In the future we think of having something like a “don’t record me”-list to avoid misunderstandings.

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next dotnetcommunity event is coming up [german]

Heute um 18 Uhr findet das zweite .NET Usergroup Treffen in Ilmenau (Campus, Haus F, Rechnerlabor) statt.

Agenda:

  1. Begrüßung, Neuigkeiten bzgl. der Usergroup (Nico Orschel, Microsoft Student Partner)
  2. .NET Compact Framework (Daniel Kirstenpfad, Microsoft Senior Student Partner)
  3. Mobiles Web mit ASP.NET 2.0 (Nico Orschel, Microsoft Student Partner)
  4. Networking und gemütlicher Ausklang des Treffens

Die Teilnahme am Treffen ist kostenlos, unverbindlich und nicht anmeldepflichtig.

Das ganze kann man auch nochmal auf www.dotnetcommunity.de nachlesen. Dort und hier wird es dann auch nach der Veranstaltung die Slides geben.

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finally the first 23c3 recordings are online…

It’s done.

The first 53 recordings of the 23c3 are currently uploaded to the server. The remaining ones will be available in the next few days.

You have the following choices:

ftp: ftp://dewy.fem.tu-ilmenau.de/CCC/23C3/video/

www: http://dewy.fem.tu-ilmenau.de/CCC/23C3/video/

rsync: rsync://dewy.fem.tu-ilmenau.de/23C3

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23c3 recordings: the encoding…

Because of that major hardware fault on the first day of 23c3 I was not able to blog about the things that happened at the congress. I am going to catch up on everything soon.

In the meantime take this information: The recordings are made. The majority of the recordings is working as planned and is going to be encoded and released in the next hours/days. There are some lectures where something went wrong, but since we had a great backup strategy nothing is lost and will be put online later.

One question came up frequently: What format and codec will the final official recordings have?

Here is the answer:

Video: h.264, 640×480, x264-Parameter: –no-cabac –level=30 –subme=7 –me=umh –crf=23 –ref=2 –partitions=all –mixed-refs

Audio: AAC, (using neroaac)

The machines are currently encoding and muxing the recordings. So stay tuned to get your hands on the high-quality official recordings soon.

BTW: Thanks to Michael Feiri for his in depth knowledge about the whole encoding process and tools that are used and his help with all the hassle around it.

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on the road to 23c3

FeM e.V. is officially taking the last steps of the “journey to 23c3”. Expect us to arrive in Berlin about 1300.

Stay tuned for more pictures and text about the 23c3 streaming and recording setup/team/…

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23c3 opening credit generator done

One more step forward: The 23c3 opening credit generator is done. It’s an application which reads the Fahrplan XML file and generates an opening credit movie file which we will use in the recording and encoding process.

And this is what it finally looks like:

After clicking the “generate” button it’ll create the animation on the fly with all the blending and font rendering and write it to a movie file in it’s own directory. I used the AForge which is GPL v2 which makes the whole thingy GNU v2. Damn, I hate this license crap B-)

Sourcecode: Vorspanngenerator_sourcecode.zip (2,17 MB)

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good news

“CONGRATULATIONS! Your group (DotNet Community Thüringen) has been approved to be an INETA member based on your dedication to the .NET user group community.”

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*UPDATE* dotnetcommunity INETA usergroup successfully founded

Yesterday the first usergroup meeting took place in the computer pool of the faculty of mechanical engineering. Sven and Nico had their lectures for which you can get the slides as soon as possible on the website of the usergroup.

Update:

Windows Presentation Foundation (Sven Hubert)

AJAX with ASP.NET (Nico Orschel)

Source: http://www.dotnetcommunity.de

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the 23c3 live streaming and recording plannings *ATTENTION: DRAFT!*

ATTENTION: The information in this article are not final and are subject to be changed during the plannings.

In less than 2 months the 23c3 takes place in Berlin/Germany (December 27.-30th 2006). And the plannings are in full progress. We had several brainstorm sessions and I think that we finally do have a plan. First of all: We learned a lot from the 22c3 live streaming and recording work. And to give you an overview of the things we want to achieve this time:

  1. permanent working live streams of all 4 lecture halls
  2. high quality recordings without using our DV-Tape fallback
  3. making low/mid/high quality recordings in different codecs available for download within 24 hours

To achieve these goals we’re going to need considerably more hardware than last year, which means:

  • 4 WMV Live Encoding machines
  • 1 MPEG-2 encoding machine with 4 MPEG-2 encoder cards
  • 4 video editing machines
  • 6 19″ TFTs + 1 4
  • at least 1 monitoring machine
  • more than 1 Tbyte of storage space
  • 5 cameras + 1 video mixer
  • a lot of helping hands (yes, we need help chaos angels!!)

So. The camera setup is almost identical to the last one. But this time we want to use a better FBAS signal instead of the in-house HF-cable-TV. The WMV encoding stays as it was last year. We plan to install an additional MPEG-2 hardware encoding machine which produces high-quality MPEG-2 data (which gets edited and compressed for download distribution as fast as possible).

Since we’re sill in planning stage we cannot speak about bitrates, live streams and such. Everything is subject to change, it’s just a draft. But stay tuned and read frequently. Oh… and comments are welcome.

Source 1: https://events.ccc.de/congress/2006/Home
Source 2: https://events.ccc.de/congress/2006/Angel_FAQ

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Microsoft Student Partners meet in Koenigswinter

Once again it’s workshop time. You can read about the activities in their (german) blog.

Source:

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23C3: Who can you trust?

It starts fairly early this year: even FeM is already preparing and planning for this years live streaming and recording. The public wiki of 23c3 is online and even the Call for Participation screams: visit me!

So, remember: beside the official wiki pages, you can always come and check here for information about FeM activities on 23c3…(streaming, recording,…)

Source: http://events.ccc.de/congress/2006/cfp/

Source: FeM 23c3 recording and streaming project (no website, no link)

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