Bar code data entry device
DCFirst Claim
Patent Images
1. A bar code, comprising:
- a first bar code portion, which represents a first format bar code, and would be found as valid when scanned by a first bar code scanning process to provide first information, and a second bar code portion, formed in a second format which is different than said first format, but associated with said first format bar code portion, and said second bar code portion representing additional information beyond the first information provided by said first bar code portion, and wherein said additional information includes the same informaton as said first information, and also includes additional information that is different than said first information.
4 Assignments
Litigations
0 Petitions
Reexamination
Accused Products
Abstract
Bar codes used for various applications. A bar code can be used for biometrics, or for computer data entry. A special bar code is described that has additional information, but can be read by other readers.
65 Citations
22 Claims
-
1. A bar code, comprising:
a first bar code portion, which represents a first format bar code, and would be found as valid when scanned by a first bar code scanning process to provide first information, and a second bar code portion, formed in a second format which is different than said first format, but associated with said first format bar code portion, and said second bar code portion representing additional information beyond the first information provided by said first bar code portion, and wherein said additional information includes the same informaton as said first information, and also includes additional information that is different than said first information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- 10. A bar code, comprising a first part which is interpreted by a first bar code scanning process to obtain first abbreviated information, and a second part which is interpreted by a second bar code scanning process to obtain second information, which has more information than said first information, wherein said additional information includes the same information as said first information, and also includes additional information.
-
17. A bar code comprising:
-
a first part having first information encoded therein in a first bar code format; and
a second part having second information encoded therein in a second format, different than said first format, said second information having both the first information and also second information therein. - View Dependent Claims (18, 19, 20, 21, 22)
-
Specification