2. Color processing, black-and-white the picture and eliminate the gray scale. If you select the black-and-white red screen, the red part will be extracted; if you select the black-and-white yellow screen, the yellow part will be extracted;
It is recommended that when selecting black-and-white red screen or black-and-white yellow screen, the red or yellow part of the picture is located in a specific part of the picture. Otherwise, the red or yellow part will block the black part of the picture.
The second method is to import ESL label data
Demo tool supports excel import to refresh different contents of different ESL labels. However, the number of ESL labels will be limited:
No more than 10.
The excel file must use the testdata.xls file provided in the program file. The content example is as follows:
Before importing data for ESL label, you can modify the contents in Excel table, but you need to abide by the type rules of fields in the table. Each field represents different data, as follows: