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Nabaztag

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Nabaztag/tag
Nabaztag
DeveloperViolet
TypeInformation console
Portable media player(PMP)
CPUPIC18F6525
Online servicesweather forecast
stock market report
news headlines
alarm clock
e-mail alerts
RSS-Feeds
MP3-Streams
The 100 Rabbit Opera at the 2006 NextFest in New York

Nabaztag(Armenianfor "hare",նապաստակ(napastak)) is aWi-Fienabledambient electronic devicein the shape of a rabbit, invented byRafi Halad gianandOlivier Mével,and manufactured by the company Violet.[1]Nabaztag was designed to be a "smart object" comparable to those manufactured byAmbient Devices;it can connect to theInternet(to download weather forecasts, read its owner's email, etc.). It is also customizable and programmable to an extent. Sylvain Huet[2]developed most of the embedded code of all Violet objects. Sebastien Bourdeauducq developed theWi-Fidriver.[3]Antoine Schmitt[4]has been their behavior designer andJean-Jacques Birgétheir sound designer (together they have also composedNabaz'mob,an opera for 100 Nabaztag[5]). Maÿlis Puyfaucher (who features its French voice) wrote all the original texts pronounced by the rabbit.

On 20 October 2009, following a long period of technical difficulties that ultimately led to Violet's bankruptcy,Mindscapepurchased Violet.[6]

In October 2010,Mindscapeannounced a third generation Nabaztag, called "Karotz".[7]Karotz was released April 2012.

On 27 July 2011, Mindscape stopped the maintenance of the Nabaztag and released its source code.[8]

On 23 December 2011, it was announced that the Nabaztag rabbits would be "coming back to life" on 24 December 2011 at midnight via email to those with Violet accounts. The required server service at Nabaztag has since stopped functioning, but other options exist including setting up a server using OpenNab software or installing NabaztagLives on aRaspberry Pisingle-board computer.

Features

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Out of the box, the Nabaztag rabbit is 23 cm (9.1 in) in height and weighs 418 g (14.7 oz). It can send and receive MP3s and messages that are read out loud as well as perform the following services (by either speaking the information out loud or using indicative lights): weather forecast, stock market report, news headlines, alarm clock, e-mail alerts, RSS-Feeds, MP3-Streams and others.

There is anAPI,with bindings for multipleprogramming languagesincludingJava,Perl,Python,[9]orPHP,[10]available to program the Nabaztag.[11]

At first speaking only inEnglishandFrench,as of June 2007, Nabaztag fully supports services inGerman,Italian,SpanishandDutch.

The rabbits can be customized with Skinz tattoos, detachable USB tails in various colors, and many interchangeable ears with different designs and colors. The Nabaztag:tag and Karotz versions are capable of reading RFID chips, and products containing RFID chips include the Flatanoz key ring tags, miniature models of the rabbits called Nano:ztag, and some children's books. Individual RFID chips were also produced and were called ztamp:s.[12]

Community

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Nabaztag owners can joinsocial networkstoshare photosand videos on websites likeFlickrandYouTube.Users can createpodcasts(dubbed "Nabcasts" by Violet). There are currently over 100 of these available, mostly in English and French, created by different users on a variety of topics.

Since Nabaztags can be programmed to provide new services using the API, there are user-created applications available, including aDashboard widgetand a lottery alarm.[citation needed]

Infrastructure shortcomings

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In December 2006 (most notably around Christmas) a number of sold rabbits caused issues for Violet, the maker of Nabaztag. The Nabaztag device acts as a client to the France-based servers. When users attempted to register their new devices, the centralized servers were unable to handle the demand, resulting in service disruptions,[13]server unavailability, and data integrity problems caused by users creating multiple half-finished registrations. This resulted in a major customer service problem for Violet. The fundamental philosophy of Nabaztag, that all objects should be connected together on the Internet by a server maintained by Violet did not work as expected (e.g. the server sometimes could not cope with volume of traffic, services had to be switched off and there were unreliable response times often as slow as hours rather than seconds).

In March 2008, Violet changed their server infrastructure and bunny software to use the standardXMPPprotocol. Bunnies were thereafter reacting much more rapidly on average, although long delays still occurred sometimes. The change caused service disruptions and problems for a couple of weeks.[citation needed]

Technical specifications

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The device embeds aPIC18F6525 microcontroller,aBenQPC card802.11b Wi-Fi adapter, an ml2870a Audio-PCMsound generator,anADPCMconverter, two motors to activate the ears, a TLC5922LEDcontroller, and a small amount ofmemory.

The embedded software handles theTCP/IPstack and Wi-Fi driver. It also implements avirtual machinewhich is able to execute up to 64 kb of code. A dedicatedassembly languageexists to program the different features of the device.

Nabaztag/tag

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Out on market on 12 December 2006, Nabaztag/tag is an improved model of Violet's Nabaztag. The new model supportsMP3audio streaming for Internet radio (with preset radio stations and an app allowing to add your own stream that does not work) and podcasts. This second version Nabaztag has also added a microphone that allows for voice activation of some of its services. However, despite text on the website claiming that new services will be available soon, the number of working voice activated services remains less than a handful. A final added feature is a built-in RFID reader to detect special-purposeRFIDtags (i.e.ISO/IEC 14443Type B). Nabaztag advertisement is presenting the ability to identify objects (depicted are e.g. keys).

Nabaztag/tag can, as of November 2007, use RFID tags to read special edition versions of children's books by the French publisherGallimard Jeunesse.[14]In October 2008, Violet launched RFID Children's Books with Penguin Publishing House.[15]Further RFID services and support have been promised.[16]Violet has now started selling the Zstamps and Nano:ztags (little mini Rabbits with Zstamps inside them) and another calledmir:rorwhich is its own RFID system separate from the Nabaztag.

The Wi-Fi was also upgraded to supportWPAencryption, and now uses a cheaper SoftMAC card instead of the BenQ device which embedded its own 802.11 protocol stack.[17]

Cessation of service

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Mindscape, filing for bankruptcy, discontinued the Nabaztag/tag web service in late July 2011.[18]

Karotz

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Karotz is the third generation Nabaztag, and first to be released since the Mindscape purchase. Like its predecessors, Karotz connects to the Internet using Wi-Fi and has RFID reading capability. Additionally, it includes an integrated web cam, a USB port (which can be used for power as well as connectivity), and 256 MB of onboard storage. Karotz was released in April 2011 and is heavily integrated with Facebook and Twitter.[19]

In October 2011 Mindscape was taken over by Aldebaran Robotics quoting "Together we shall go on with this wonderful adventure".

In October 2014 Aldebaran Roboticsannounce"The end of Karotz's adventures" with "nearly 10 years after its first appearance, Karotz is facing a very strong technological competition: the connected devices are now 4G, mobile and evolutionary. Karotz and its users have not only helped establish connected devices; they have paved the way. New products make a stronger match to market needs, marking the end of Karotz's great story."

"Karotz's servers and customer service will be stopped on February 18th, 2015"

Karotz Private Servers

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In 2016, two years after "The end of Karotz's adventures" a new English enabled API has been set up to bring Karotz out of retirement from a volunteer initiative calledFree Rabbits!

Security

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DuringDEF CON 21,Daniel Crowley, Jennifer Savage and David Bryan pointed out several security vulnerabilities[20]about the Karotz. Unsecured connections to the website's provider could allow ahackerto steal the users'Wi-Fipasswords, take control of the Karotz, installingmalware[21]and even to corrupt the device without any knowledge of the end user. During the same talk, they also show how it was possible to spy around the Karotz due to the presence of the camera and the microphone embedded in the bunny.

Awards

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Violet was awarded honourable mentions, categorySmall companiesof theDME Award2007 for Nabaztag.[22]

Nabaztag/tag was awarded forNetxplorateur of the Yearin 2008.[23]

Nabaz'mob was awarded byPrix Ars ElectronicaDigital Musics 2009 (Award of Distinction).[24]

See also

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References

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  1. ^"Violet".violet.net.Archived fromthe originalon 9 February 2010.
  2. ^"Sylvain Huet".sylvain-huet.
  3. ^"RT2501U/RT2571W Wi-Fi driver for ultra-embedded devices".lekernel.net.Archived fromthe originalon 9 May 2011.
  4. ^"Antoine Schmitt".gratin.org.
  5. ^"Nabaz'mob".nabazmob.
  6. ^"Mindscape rachète officiellement Violet et son Nabaztag"(in French). Neteco. 21 October 2009.Retrieved11 May2011.
  7. ^"MindScape's Karotz continues the proud Nabaztag lineage".Engadget.15 October 2010.Retrieved11 May2011.
  8. ^"Nabaztag, le lapin est mort ce soir"[The rabbit Nabaztag died tonight].01net(in French). 27 July 2011. Archived fromthe originalon 16 March 2012.Retrieved27 July2011.
  9. ^McGurrin, Mike; Cadieux, Gena (14 November 2009)."Mike's Nabaztag Page".Mcgurrin.Archived fromthe originalon 14 July 2011.Retrieved11 May2011.
  10. ^caa."The PHP/Nab homepage".Labo-caa.fr.Archived fromthe originalon 21 July 2011.Retrieved11 May2011.
  11. ^Foulon, Jean-Gregoire (13 March 2006)."The Nabaztools homepage".Sourceforge.net.Retrieved11 May2011.
  12. ^MacManus, Richard (24 May 2009)."Mir:ror: A Glimpse into The Future of an RFID World".Mobiledia.Retrieved11 March2015.
  13. ^"Violet press release - Nabaztag's platform has buckled under the weight of all the new Rabbits!".26 December 2006. Archived fromthe originalon 4 January 2007.
  14. ^"Online store description".Nabaztag.
  15. ^"Gadget reviews".The Daily Telegraph.London. 20 November 2008. Archived fromthe originalon 27 April 2009.Retrieved19 May2010.
  16. ^"The" smell "feature demoed at the Nabaztag website".Nabaztag.
  17. ^"New Nabaztag/tag".i4U.9 November 2006.
  18. ^"NABAZTAG".Karotz.Archived fromthe originalon 24 April 2012.
  19. ^"Karotz points his ears straight up in March 2011!".Blog.karotz.Retrieved11 May2011.
  20. ^"Home Invasion v2.0: Attacking Network-Controlled Embedded Devices"(PDF).Def Con.
  21. ^"Security Advisory TWSL2013-021: Multiple Vulnerabilities in Karotz Smart Rabbit".Trustwave SpiderLabs.1 August 2013.
  22. ^"Winners".Design Management Europe. Archived fromthe originalon 4 April 2011.Retrieved11 May2011.
  23. ^"NetExplorateur 2008".NetExplorateur.org.Retrieved11 May2011.
  24. ^"Prix Ars Electronica".ARS Electronica.Archived fromthe originalon 25 October 2010.Retrieved11 May2011.
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