Two-dimensional code with a logo
A technology of two-dimensional codes and signs, applied in the field of two-dimensional codes, can solve problems such as information without numbers
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- Publication Date
- 2007-10-24
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The present invention relates to a logo-attached two-dimensional code, and more specifically, the present invention relates to a logo-attached two-dimensional code in which a two-dimensional code is added to an logo symbol for representing a company, an organization, or the like. Background technique
[0002] A two-dimensional code, like an example shown in FIG. Each unit 2 is differentiatedly coated with white and black (hereinafter, the units coated differently are referred to as "unit dots"), whereby information is recorded (for example, refer to Japanese Patent Laying-Open Hei 10- 208001 document). Since such a two-dimensional code 1 can record more information than a barcode, it can be frequently used.
[0003] The above-mentioned two-dimensional code can be read by, for example, a reading device provided on a mobile phone, thereby obtaining information such as URLs of organizations such as companies.
[0004] However, basically, such a two-dim...
Examples
Embodiment Construction
[0028] Fig. 1(b) is a plan view of the sign mark 3. As is evident from Fig. 1(b), for example, the character C representing the name of an organization etc. in the sign mark 3 includes a blank circular part (figure part) 31 and The character part ("M" in this embodiment) 32 shown in the circle part, in the present invention, as shown in FIG. Dimensional code 1 (represents only a part of the two-dimensional code). In this embodiment, the logo mark 3 has the same color as the text portion 32 and the background portion 33 outside the circular portion 31 , and the circular portion 31 is blank. In addition, the cells 2 in the two-dimensional code 1 are painted in black and white differently as shown in FIG. 1( a ), and the information pattern of the two-dimensional code is represented by two colors.
[0029] The above-mentioned embodiment has the disadvantage that the boundary between the character portion 32 and the circular portion 31 is eroded by the color (black; reference col...