A QR code is a square barcode made of black and white squares that was invented in 1994 to track car parts, and it can be read by cameras and smartphones. The code stores information in its pattern, which is extracted using special error-correction technology that allows the code to be readable even if it's partially damaged or unclear.
AI-generated from the Wikipedia summary — may contain errors.
Wikipedia views (30d)
321,617 totalvia Wikimedia Pageviews API
Wikidata facts
- Instance of
- Japanese Industrial Standards
- Subclass of
- 2D barcode
- Country of origin
- Japan
- Official website
- www.qrcode.com/ko
- Image
- QR code for mobile English Wikipedia.svg
- Has use
- QR code payment
Show 7 more facts
- Commons category
- QR codes
- inception
- 1994-00-00
- discoverer or inventor
- Masahiro Hara
- different from
- 2D barcode
- used by
- quishing
- standards body
- Japanese Industrial Standards Committee
via Wikidata · CC0
Article · Deutsch
Der QR-Code (englisch Quick Response, „schnelle Antwort“, als Markenbegriff „QR Code“) ist ein zweidimensionaler Code, der von der japanischen Firma Denso Wave im Jahr 1994 entwickelt wurde. Aufgrund einer automatischen Fehlerkorrektur ist dieses Verfahren sehr robust und daher weit verbreitet. Weiterentwicklungen sind der , der (SQRC), der und der .
Abstract from DBpedia / Wikipedia · CC BY-SA
Gallery (13)
Available in 82 languages
- Español
- Français
- Deutsch
- 中文
- 日本語
- Русский
- Português
- Italiano
- العربية
- हिन्दी
- Afrikaans
- Albanian
- Armenian
- Asturian
- Azerbaijani
- Bahasa Indonesia
- Bangla
- Bashkir
Show 63 more
- Basque
- Bavarian
- be_x_old
- Belarusian
- Bhojpuri
- Bikol
- Bulgarian
- Burmese
- Catalan
- Croatian
- Czech
- Danish
- Esperanto
- Estonian
- Finnish
- Galician
- Georgian
- Greek
- Hebrew
- Hungarian
- Ido
- Kannada
- Kara-Kalpak
- Kazakh
- Khmer
- Latvian
- Lithuanian
- Malay
- Malayalam
- Marathi
- Mongolian
- Nederlands
- Nepali
- Norwegian
- Odia
- Pampanga
- Pashto
- Polski
- Romanian
- Scots
- Serbian
- simple
- Slovak
- Slovenian
- Svenska
- Swahili
- Tamil
- Telugu
- Tiếng Việt
- Toki Pona
- Türkçe
- Ukrainian
- Urdu
- Uzbek
- Welsh
- Wu Chinese
- Yoruba
- zh_min_nan
- zh_yue
- Zulu
- فارسی
- ไทย
- 한국어
via Wikidata sitelinks · CC0