| 摘要 |
<p>A bidimensional graphic matrix code 1 comprises: a plurality of words (2) orientated along a first direction (D1), each word (2) comprising in turn a plurality of characters (3) arranged one after another along a line which is parallel to the first direction (D1)( each character (3) comprising a first dot (5) matrix, each dot (5) having a determined level of luminosity; the code (1) further comprising: a plurality of delimiting elements (6) for delimiting the words (2), which delimiting elements (6) are orientated along a second direction (D2) which is perpendicular to the first direction (D1); each delimiting element (6) comprising at least a line of dots (5) which is parallel to the second direction (D2); each delimiting element (6) being identifiable in that a plurality of groups (8) are recognisable therein, arranged in a line one after another, each group (8) comprising dots (5) having predetermined levels of luminosity; each delimiting element (6) being interposed between words (2) arranged adjacent along the first direction (D1), such that identification of a delimiting element (6) enables identification of an initial or a final part of a word (2) adjacent to the delimiting element (6); each group (8) of a delimiting element (6) being adjacent to a character (3) of a respective word (2), such that identification of a group (8) of a delimiting element (6) enables identification of a position of a word (2) adjacent to the group (8) along the second direction (D2).</p> |
