| 摘要 |
A notary document processing system and related methods are described. The system receives files uploaded by users, processes them by applying a document ID, time stamp, etc. to pages of the document, and converts them to a read only format for storage. Once the documents are processed and stored in the system, they cannot be changed by any user including the owner of the document. The system makes stored documents available to the owner or other users upon the owner's request or permission. The system also processes files generated from short messages inputted by users and annotated versions of existing documents. The system provides a way of preserving original versions of documents to be used later for purposes of evidencing the dates and contents of documents, evidencing agreement between parties as to the contents of documents, etc. Electronic notary, electronic signature, tamper watermarking, etc. functions are also provided.
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