Baidu authenticity verification merchants
印刷廠深圳-印刷畫冊-紙盒定做-愛採購
1688 powerful merchant factory
深圳印刷廠-畫冊印刷-包裝盒定做-阿裡巴巴1688

Welcome to China BuKe Printing Co.,Ltd

ISO9001 quality /ISO14001 environmental management system certification/FSC

China BuKePrinting Manufacturer
深圳印刷廠-畫冊印刷-包裝盒定做-包裝廠家-深圳步殼印刷廠
BuKe printing factory_custom packaging boxes_book printing_print on demand companies of China
简体中文 繁體中文 English

+86-136-3297-9900

Erison@book0755.com


Knowledge quantity is leading in the printing industry

Search
More
Everyone is watching

Learn printing knowledge

Contact customer service

Learning printing not only needs to learn professional knowledge in the industry, including the knowledge points of pre-press, printing and post-process of printing.

Learn printing industry knowledge, printing process knowledge, printing color knowledge And more knowledge of customer needs. Learn common problems encountered in printing and solve them.

——   Book & Packaging / China Printing Factory   ——
printing knowledge_BuKe printing factory_custom packaging boxes_book printing_print on demand companies of China
BuKePrinting >> Bookprinting >> 二維條形碼的特性【步殼印刷​】

二維條形碼的特性【步殼印刷​】

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2023-02-18 | 47 Views | Share:
二維條形碼的特性【步殼印刷​】

二維條形碼的特性【步殼印刷】


一般而言，二維條形碼的特性主要有以下幾個方面

（1）高密度（信息容量大），通過水平和垂直兩個方向來儲存數據，提高了條碼的信息密度，通常情況下，其密度是一維條碼的幾十到幾百倍。

（2）具有糾錯功能。二維條碼引入錯誤糾正機制，使得二維條碼因穿孔、污損等引起局部損壞時，照樣可以正確得到識讀，二維條碼的糾錯演算法與人造衛星和vCD等所用的糾錯演算法相同。

（3）可表示多種語言文字，多數二維條碼具有位元組表示模式。將各種語言文字信息轉換成位元組流，然後將位元組流用二維條碼表示

（4）可表示圖像數據，圖像多以位元組形式存儲，與表示語言文字的方式相同，大容量、高密度的二維條碼可以實現對圖像的表示

（5）可引入加密機制。比如用二維條碼表示照片時，可以先用一定的加密演算法將圖像信息加密，再用二維條碼表示，在識別時，運用相應的解密演算法，就可以恢復所表示的

 

二維條形碼的特性【步殼印刷】

二維條形碼的特性【步殼印刷】

contact us_BuKe printing factory_book printing_booklet printing_print on demand companies of China
our wechat_BuKe printing factory_book printing_booklet printing_print on demand companies of China

Contact us

Free sample


 E-mail: 

Erison@book0755.com

  Buke@book0755.com


WhatsApp/Tel:

+86 13632979900


 Wechat: 

Recent updates
More
More
softcover book printing_Buke printing factory of China
手提袋印刷/手袋印刷定製-深圳印刷包裝廠
gift box printing_custom boxes_printing factory of China
hardcover book printing_hardback book printing_Buke printing factory
packagingboxes_custom paper box_China boxes factory
Contact now

——   Book & Packaging / Printing Factory of China  ——

Contact us to make free samples

Devise：