The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 2010
Filed:
Mar. 16, 2006
Kuan-hong Hsieh, Guangdong, CN;
Xiao-fang Chen, Guangdong, CN;
Zai-an Pan, Guangdong, CN;
Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province, unknown;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A digital watermarking system and method is provided. The digital watermarking system mainly includes a storing unit (), a text obtaining module (), a dot matrix determining module (), an encrypting module (), and a storing module (). The storing unit is for storing text information, the text information including one or more dot matrix files. The text obtaining module is for obtaining one dot matrix file to be watermarked from the storing unit. The dot matrix file includes plural dot matrixes, each of which has a matrix margin and includes plural pixels. The dot matrix determining module is for earmarking the dot matrix to be adjusted to obtain a watermark. The encrypting module is for adjusting the matrix margin of the earmarked dot matrix. The storing module is for storing watermarked text information in the storing unit. Related methods are provided.