{"id":1874,"date":"2021-11-09T11:41:02","date_gmt":"2021-11-09T02:41:02","guid":{"rendered":"https:\/\/kintools.com\/?post_type=docs&#038;p=1874"},"modified":"2021-11-09T11:41:02","modified_gmt":"2021-11-09T02:41:02","password":"","slug":"add-on-symbols","status":"publish","type":"docs","link":"https:\/\/kintools.com\/en\/docs\/add-on-symbols\/","title":{"rendered":"Add-on symbol"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Add-on symbols (barcodes) can also be used with EAN-13, UPC-A, and UPC-E barcodes in some applications. Add-on symbols can contain additional 2 or 5 digits and are usually placed to the right of the main barcode.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Valid symbols:<\/strong><\/td><td>0123456789<\/td><\/tr><tr><td><strong>length:<\/strong><\/td><td>Fixed, 2 or 5 characters<\/td><\/tr><tr><td><strong>Check digit:<\/strong><\/td><td>number<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The additional characters are the left margin character and the bar code character separated by the delineator character. Additional characters do not include right margin characters and check digits. For barcode self-checking, the numbers are encoded with variable parity based on special rules.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-src=\"https:\/\/www.stimulsoft.com\/en\/documentation\/online\/user-manual\/embim819.png\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>&quot;UPC-E&quot; barcode with &quot;02&quot; add-on symbol<\/strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-src=\"https:\/\/www.stimulsoft.com\/en\/documentation\/online\/user-manual\/embim820.png\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>&quot;EAN-13&quot; barcode with &quot;00321&quot; add-on symbol<\/strong><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>\u30a2\u30c9\u30aa\u30f3\u30b7\u30f3\u30dc\u30eb\uff08\u30d0\u30fc\u30b3\u30fc\u30c9\uff09\u306f\u3001EAN-13\u3001UPC-A\u3001\u304a\u3088\u3073UPC-E\u30d0\u30fc\u30b3\u30fc\u30c9\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3067\u304d\u308b\u30a2\u30d7\u30ea [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"doc_category":[83],"doc_tag":[],"class_list":["post-1874","docs","type-docs","status-publish","hentry","doc_category-ean-upc-barcodes","entry"],"year_month":"2026-05","word_count":5,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"yuko.imai","author_nicename":"yuko-imai","author_url":"https:\/\/kintools.com\/en\/author\/yuko-imai\/"},"doc_category_info":[{"term_name":"EAN 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