Registers – Records – Particular code pattern
Reexamination Certificate
2009-08-04
2011-11-29
Labaze, Edwyn (Department: 2887)
Registers
Records
Particular code pattern
C235S454000, C235S426000
Reexamination Certificate
active
08066195
ABSTRACT:
There is provided a two-dimensional code capable of performing accurate recognition. The two-dimensional code includes: a code data portion (102) where a plurality of square cells (106) are two-dimensionally arranged to constitute code data; and a plurality of corner cells (104) arranged so as to surround the code data portion (102). The corner cells (104) are configured with a greater area than the square cells (106). When the two-dimensional code is imaged by an imaging device, the corner cells (104) can be recognized in a large scale, thereby improving the two-dimensional code read accuracy.
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Okamoto Hirofumi
Takano Masanori
Katten Muchin & Rosenman LLP
Labaze Edwyn
Sony Computer Entertainment Inc.
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