Vés al contingut

WikiReader

De la Viquipèdia, l'enciclopèdia lliure
Aquesta és una versió anterior d'aquesta pàgina, de data 15:48, 28 ago 2010 amb l'última edició de Amical-bot (discussió | contribucions). Pot tenir inexactituds o contingut no apropiat no present en la versió actual.
For the project to print books of Wikipedia articles, see Wikipedia:Books.
Infotaula equipament informàticWikiReader

Modifica el valor a Wikidata
FabricantOpenmoko
Pandigital (en) Tradueix Modifica el valor a Wikidata
Preu99 $ Modifica el valor a Wikidata
Característiques
CPUEpson S1C33 E07
microcontroller
Sistema operatiuNone (Embedded device)
Forth interpreter is included
Emmagatzematge externMicroSD Modifica el valor a Wikidata
BateriaPila AAA Modifica el valor a Wikidata
PantallaMonochrome touchscreen
Lloc webthewikireader.com Modifica el valor a Wikidata

WikiReader is a project to deliver an offline, text-only version of Wikipedia on a mobile device.[2][3] The project is sponsored by Openmoko and its source code has been released.[4]

The project debuted an offline portable reader for Wikipedia in October 2009, retailing for US$99.[5] Updated article snapshots on microSD card will be delivered by mail semi-annually for $29/year; the updates will also be available as free downloads on WikiReader's website. The first download is now available on the website along with the first card available for purchase.[6] Unlike Wikipedia itself, the device features parental controls for protection of children "from adult-oriented content."[3]

The device can also run programs written in Forth; a simple calculator program is included.[7]

Specifications

WikiReader being used.
  • Display: Scratch-resistant glass 3.5" reflective monochrome Liquid Crystal Display (LCD) (2.375" x 2.75"), 240 x 208.[8][9]
  • Interface: Capacitive touchscreen, on-screen keyboard.[10] Four hardware keys.[11]
  • CPU: Epson S1C33 E07 microcontroller with 8KB+2KB internal memory
  • Firmware: 64 KB Flash memory
  • Memory: 32MB SDRAM
  • Storage: Removable microSD card (SD and SDHC supported, 512MB, 4GB, 8GB, and 16GB sizes supported) [12]
  • File formats supported: native format; a converter from MediaWiki's XML export format is available.[13]
  • Dimensions: 3.9 x 3.9 x 0.8 inches (H*W*D)[14]
  • Weight: 4.5 oz (127g)[14]
  • Languages: English
  • Warranty: 90 days
  • Power: 2 AAA batteries
  • Battery life: 90 hours;[15] equivalent to 1 year of normal use according to manufacturer[16]
  • The International, 8GB version carries a US$99 pricetag and is available from both Amazon and Openmoko’s store, while the retailer BJ’s as the 4GB, English version for only US$69 as a back-to-school special. [17]
  • Retail Cost: ~US$69 to US$100

Limitations

  • Text-only display: The WikiReader is strictly a "text only" display device. The device therefore does not store or display any Wikipedia images.
  • Tables: The WikiReader does not display article text which appears inside a table on the Wikipedia Website (see Wikipedia:Tables).
  • HTML "special characters": Certain Wikipedia article text encoded using HTML special characters is stripped from the WikiReader's output.
  • Mathematical formulas: Original versions of the WikiReader do not display Wikipedia article information encoded as a formula using LaTeX (see Math_markup).
  • Treatment of missing information: The WikiReader does not provide any indication of gaps where information has been deleted from a Wikipedia article. Images, tables, mathematical formulas and other information that was not encoded strictly as plain text in the original Wikipedia article is silently deleted from the WikiReader's output.
  • Search: The Wikireader's search capabilities are basic. There is no full text search capability. Only the titles of Wikipedia articles can be searched. The WikiReader does support incremental search of article titles, beginning with the first characters of each title. Search terms must be spelled correctly. Wildcard searching is not supported.

References

  1. ↑ Gibbs, Mark. «Wikipedia in your pocket». Network World, June 18, 2010 10:03 AM ET. [Consulta: 18 juny 2010].
  2. ↑ «Wikireader Introduction». [Consulta: 13 octubre 2009].
  3. ↑ 3,0 3,1 «Official website of Wikireader». openmoko.com, 12-10-2008. [Consulta: 12 octubre 2009].
  4. ↑ Hall, Christopher. «WikiReader source uploaded to github». [Consulta: 16 octubre 2009].
  5. ↑ Aamoth, Doug. «WikiReader packs all of Wikipedia in a power-sipping portable». CrunchGear, 13-10-2009. [Consulta: 13 octubre 2009].
  6. ↑ http://thewikireader.com/update.html
  7. ↑ «Software Information». [Consulta: 28 octubre 2009].
  8. ↑ http://www.tgdaily.com/content/view/44264/97/
  9. ↑ «WikiReader».
  10. ↑ http://wiki.github.com/wikireader/wikireader/hardware-specifications
  11. ↑ http://crunchgear.blip.tv/file/2715357/
  12. ↑ http://thewikireader.com/update
  13. ↑ http://lists.openmoko.org/pipermail/community/2009-October/056799.html
  14. ↑ 14,0 14,1 http://db.tidbits.com/article/10650
  15. ↑ http://www.olpcnews.com/content/education/wikireader_portable_wikipedia.html
  16. ↑ http://www.thewikireader.com/about.html
  17. ↑ http://www.crunchgear.com/2010/08/10/the-handheld-wikireader-device-now-supports-15-languages
A Wikimedia Commons hi ha contingut multimèdia relatiu a: WikiReader


Plantilla:Compu-mobile-stub

Obtingut de «https://ca.wikipedia.org/w/index.php?title=WikiReader&oldid=5915765»