64. 4.2 世界二维码大全
http://en.wikipedia.org/wiki/Barcode
This piece of 35mm film shows two different 2D barcodes used in film: Dolby
Digital (between the sprocket holes with the "Double-D" logo in the middle) and
Sony Dynamic Digital Sound (in the blue area to the left of the sprocket holes).
Embedded digital audio is but one use of 2D barcodes.
A matrix code, also known as a 2D barcode or simply a 2D code, is a
two-dimensional way of representing information. It is similar to a linear
(1-dimensional) barcode, but has more data representation capability.
Symbology Notes
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65. 3-DI Developed by Lynn Ltd.
ArrayTag From ArrayTech Systems.
Designed by Andrew Longacre at Welch Allyn (now Hand Held
Aztec Code
Products). Public domain.
Small Aztec Code Space-saving version of Aztec code.
bCODE An SMS text code sent to mobile devices and read photographically.
The barcode tested in a Kroger store in Cincinnati. It used concentric
Bullseye
bars.
Chromatic
an artistic proposal; uses 26 different color hues.[4]
Alphabet
Chromocode uses black, white, and 4 saturated colors.[5]
Codablock Stacked 1D barcodes.
Code 1 Public domain.
Code 16K Based on 1D Code 128.
Code 49 Stacked 1D barcodes from Intermec Corp.
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66. ColorZip[2] developed colour barcodes that can be read by camera
ColorCode
phones from TV screens; mainly used in Korea.[6]
CP Code From CP Tron, Inc.
readable when printed on deformable gloves and stretched and
d-touch
distorted[7]
From Palo Alto Research Center (also known as Xerox PARC). See
DataGlyphs
http://www.dataglyphs.com for details.
From RVSI Acuity CiMatrix/Siemens. Believed to be public domain,
Datamatrix but this status is being challenged. See Datamatrix#Patent Issues for
details.
Datastrip Code From Datastrip, Inc.
Dot Code A Designed for the unique identification of items.
EZcode Designed for decoding by cameraphones. http://www.scanbuy.com
High Capacity
Developed by Microsoft; licensed by ISAN-IA.
Color Barcode
HueCode From Robot Design Associates. Uses greyscale or colour.[8]
INTACTA.CODE From INTACTA Technologies, Inc.
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67. From Iconlab, Inc. The standard 2D barcode in South Korea. All 3
South Korean mobile carriers put the scanner program of this code into
InterCode
their handsets to access mobile internet, as a default embedded
program.
MaxiCode Used by United Parcel Service. Now Public Domain
Developed by Nextcode Corporation specifically for camera phone
mCode scanning applications. Designed to enable advanced cell mobile
applications with standard camera phones.
MiniCode From Omniplanar, Inc.
Originated by Symbol Technologies Public Domain. The most
PDF417
common 2D barcode[citation needed].
Micro PDF417 Facilitates codes too small to be used in PDF417.
PDMark Developer by Ardaco.
High density code — used both for data heavy applications (10K-1
PaperDisk MB) and camera phones (50+ bits). Developed and patented by
Cobblestone Software
Developed by Twibright Labs and published as free software. Aims
Optar at maximum data storage density, for storing data on paper. 200kB per
A4 page with laser printer.
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68. Developed, patented and owned by TOYOTA subsidiary Denso
Wave initially for car parts management. Now public domain. Can
QR Code
encode Japanese Kanji and Kana characters, music, images, URLs,
emails. De-facto standard for Japanese cell phones.
A Data Matrix code used to encode URLs for applications using
Semacode
cellular phones with cameras.
SmartCode From InfoImaging Technologies.
Snowflake Code From Marconi Data Systems, Inc.
Circular barcodes for camera phones by OP3. Originally from High
ShotCode Energy Magic Ltd in name Spotcode. Before that probably known as
TRIPCode.
SuperCode Public domain.
From Lark Computers. Designed to work with mobile devices
Trillcode
camera or webcam PC. Can encode a variety of "actions".
Black-and-white & colour versions. Public domain. Invented by
UltraCode
Jeffrey Kaufman and Clive Hohberger.
also called "Beijing U Code"; a colour 2D barcode developed by
UnisCode
Chinese company UNIS
VeriCode, VSCode From Veritec, Inc.
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72. 4.5 Mickey mouse & Disneychannel use QR-Codes
Disneychannel places advertisements with huge QR-code on Tokyo's roofs.
People passing by point their mobile phones at Mickey's QR-code, and the mobile
phone takes them to Disneychannel's mobile site.
QR codes were developed in the 1990s to manage car parts - today they are by far
the best way to link mobile phones to almost anything. In many applications QR
codes are cheaper, easier, more flexible and more secure than RFID and NFC.
If you need more information about qr-codes and their business applications,
download our report here (pdf-file) or contact us.
4.6 QR code and color
QR-codes turn out to be the killer-app for camera phones - not MMS.
QR-Code have become ubiquitous in Japan, and link mobile phones to life
in many ways. QR-Codex are usually the quickest, most efficient and
cheapest way to link mobile phones to information in daily life, and to
provide feedback in both directions, and even for user-to-user
interactions.
QR-Codex do not have to be in boring black-and-white:
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