This is quite a step-up for Papervision3D and will allow more developers to start exploring the platform. There is a montly subscrition you'll need to pay to watch the entire series but if you do let us know how it worked out for you and if it's worth it

CEO of Areal-Media Pedro Veloso

The Portuguese startup company AREAL-MEDIA is helping produce more than 1000 books per day with their product AdigitalBook, a digital album creation software for amateur photographers developed on Adobe's Flex.

Located in the city of Braga, Portugal, this startup differences itself by targeting amateur photographers and focusing on usability, simplicity and speed.

We wanted to ask this startup how they are doing and how using Flex affects their business. Areal-Media's CEO Pedro Veloso emphasizes several advantages of using this technology and says that Flex helps increasing both productivity and sales.

Dreaming in Flash (DIF) - Tell us a bit about AREAL-MEDIA, how did the company get started? You have been in operations for 5 years now, did you always plan to use Adobe's Flex or was that something that happened along the way?

Pedro Veloso (PV) - In fact, we have been operating in the market for 6 years now. Areal-Media was founded by two people, my partner and I. Areal-Media has held certification according to the ISO 9001:2000 standard since 2007, and changed for ISO 9001:2008 in 2010. In the beginning, the focus of the company was to develop websites. Quickly we understood that we should choose a specific market to focus on so we chose the photography market. Areal-Media has developed products for several business sectors, with the photography sector as its core focus.

We began using Adobe Flex in 2007 when we started developing the AdigitalBook software. We chose this technology because it works well on all operating systems, and with Flex it is possible to create very attractive software layouts.

DIF - How many people did AREAL-MEDIA start off with? How many of the starting founders are still with the company?

Pedro Veloso (PV) - We started with two and are now ten people (7 Flex developer's). I'm the CEO and my Partner is the CTO, which we have been since we founded Areal-Media in 2004.

DIF - How do you differentiate your product Adigitalbook from the other Flex-based digital album creation software, e.g. Blurb.com?

Pedro Veloso (PV) - Before we started developing Adigitalbook, we tested different pieces of software, and we understood what we should do to innovate and bring something new to this kind of software. At that time and even today there aren´t a lot of great applications in the marketplace, in my opinion there are three or four worldwide. AdigitalBook brings more than new features, it brings a new business model to big Labs. A very lucrative business model for those Labs, and with the big advantage to have the same software in both PC desktop and web based versions, it is something new to this type of Application. Also, AdigitalBook has some attractive features like the possibility that users have to create, store and share their own photobooks for free. Users can share their albums on facebook, by email, or with a simple URL. If other people want a printed copy of their friend’s book, they have the ability to purchase it as well.

DIF - Using this technology, it allows you to distribute the software on different platforms (Windows, Mac, Web). How do you grade the importance of using the same code base while targeting these different platforms? Is it really such a big deal?

Pedro Veloso (PV) - Definitively, this is one of the biggest advantages of FLEX. This technology brings to software development companies, like Areal-Media, the possibility to be more productive, reducing the time for bug tracking, testing, and other various time consuming procedures.

DIF - How much time was necessary before you could release the first beta version of Adigitalbook? When was it?

Pedro Veloso (PV) - The first beta version was shown last Year (March 2009) in Las Vegas at PMA2009. The Exhibition was a success and we gained customers all over the world. This year the show was in Los Angeles – Anaheim, we presented the online version (web based) and the new desktop version. As a result of AdigitalBook’s success, Areal-Media is growing up very fast.

DIF - So far, how was been the adoption of the product and the user feedback?

Pedro Veloso (PV) - The best key performance indicator is the number of Albums produced per day with our software, and at this time I can say that our systems estimate processing more than 1000 books/day. This is a very good feeling.

DIF - The user interface of Adigitalbook looks really user-friendly. One can see a lot of time went into designing the user experience. How do you approach this at AREAL-MEDIA and how important is it to assume the focus on usability?

Pedro Veloso (PV) - This software is going to be used by everybody, not only by the Experts. We think of the mother that wants to create a photobook of her son, the people without vast technology experience that want to order a photobook. The software must be easy to use, and we can only get this objective correct if our concern is the user experience. We have changed the layout many times as we tested it with regular computer users. There are many small things that in this type of software, are very important to help for a more intuitive user experience. The user’s photos and album pages must be always visible. Also, the users are able to create a book in an automatic way without any problems. The workflow of choosing, importing, creating, and purchasing is imperative.

DIF - Do you have plans to add further integration with third party services, e.g. Flickr or others? What else does the future hold for Adigitalbook?

Pedro Veloso (PV) - In fact, Adigitalbook has already integrated the API’s to import pictures from Picasa, Smugmug, Flickr, Facebook and photobucket. Also, the user can share the album on his facebook wall. These integrations are already done and working properly. In the near future we will integrate new products in AdigitalBook, like Photo Gifts in 3D. Also, we want to develop a module to synchronise the Web-based Version with the desktop Version.

DIF - How do you market Adigitalbook and how difficult is it to market Flex-based products?

Pedro Veloso (PV) - In fact, the Flex technology helps us to increase our sales of the software. We do not sell this software to small companies. Our target is big labs, and so far the labs that we have sold our software to, have already know about the Flex technology. The attractive layouts, the same software working on different Operating Systems, the same software working in desktop and web based version, are all benefits that we couldn’t do without Flex. AdigitalBook has for nine months now, been a featured offering in the Adobe AIR Marketplace under the Photo and Video Category. Some Labs found our software from the Adobe Marketplace, others found us through the exhibitions that we participate in, with the rest being from our website.

DIF - Would you like to say something to entrepreneurs that are planning to launch Flex-based products and services?

Pedro Veloso (PV) - Well what I can say, is to test AdigitalBook http://demo.adigitalbook.com and ask them if they can do the same using another technology. This technology allows my company to save time and money.

Thanks for the interview!

AREAL-MEDIA

Website: http://www.arealmedia.com

AdigitalBook demo: http://demo.adigitalbook.com

Have you read it? Let us what you think in the comments.

Are you unsure about getting it? Get the sample chapter here.

Here's a demo of Remotely controlling a desktop AIR 2.0 app with an Android G1. The scene that is controlled is a Papervision3D scene and this is a featured example in the book.

Pretty cool ham?

http://www.insideria.com/2009/10/air-2-enhancements-complete-ov.html

1. Open a console and go to the directory of your project

2. Export the PATH to include the flex sdk binaries, e.g. run:

export PATH=/Users/youruser/Desktop/yourproject/flexsdk/4.0.0/bin:$PATH

3. Invoke the compiler to produce the swf, e.g. run:

	mxmlc -static-link-runtime-shared-libraries \
	-sp ../externals/externlib \
	-l example.swc ../../flexsdk/4.0.0/frameworks/libs \
			 ../../flexsdk/4.0.0/frameworks/locale/en_US \
	-output output.swf \
	-locale en_US \
	-use-network=false \
	-file-specs MyExampleClass.as

Note: For those of you that don't know it already, the Flex SDK is a free of charge Actionscript3 library that allows the development of Flex & Actionscript 3-based applications, without the need to purchase Flex Builder/Flash Builder.

Sometime along the development of the application I came across the need to convert 3D coordinates into 2D screen coordinates and also the opposite. It's nothing new and it's already implemented in papervision, but since it took me a little while to find it, I decided to share it.

Getting the 2D Screen coordinates from a DisplayObject3D

Since papervision 2.0 that every DisplayObject3D has a property called "screen", that will return the coordinate of the object on screen. Whenever I tried to access the screen property the number3D I got back was always (0,0,0). Probably because it's an expensive operation and it's something you only need sporadically, papervision will not calculate this automatically. You need to ask papervision yourself to calculate this coordinates. To do so, just use the "calculateScreenCoords" of the do3d

myDisplayObject3D.calculateScreenCoords(camera)

Now when you try to access the "screen" property you will get the number3D with the screen coordinates for your DisplayObject3D.

Getting the 3D coordinates from a 2D point (x,y)

For this one I found a great post by zupko that tells you exactly what you need to do.
In a nutshell, you need to take your 2D coordinates (x,y) and convert them into a direction vector. Having the vector and the camera position you can create a ray (line) that will go from the camera into infinity. Next you need to specify the Z, or in another words, where do you want to stop on that line. Zupko uses a 3D plane to do that using the "getIntersectionLineNumbers"

Just remember papervision's 3D Zero (0,0,0) is at the center of the screen and not on the upper left corner like the 2D Zero (0,0)

A potential vulnerability has been identified in Adobe Flash Player 10.0.12.36 and earlier that could allow an attacker who successfully exploits this potential vulnerability to take control of the affected system. A malicious SWF must be loaded in Flash Player by the user for an attacker to exploit this potential vulnerability. Additional vulnerabilities have been addressed in this update. Adobe recommends users update to the most current version of Flash Player available for their platform.

More information about this security vulnerability is available at:

http://www.adobe.com/support/security/bulletins/apsb09-01.html

Follow us on Twitter: @morgadin, @tiagobilou, @lofih

We'll be sure to give it a go

pv3d_gallery_as3project

Example
Source Zip