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:
Dec. 10, 2019
Filed:
May. 20, 2016
Adobe Inc., San Jose, CA (US);
John Brinkman, Ottawa, CA;
Leonard Rosenthol, Huntingdon Valley, PA (US);
Adobe Inc., San Jose, CA (US);
Abstract
Techniques are disclosed for extraction and modification of Portable Document Format (PDF) file content using Hyper Text Transfer Protocol (HTTP) requests. A PDF web server is configured to receive HTTP requests from a client which identify a PDF document and a type of access or operation (e.g., content or attribute modification, content extraction, etc.). The HTTP requests include Uniform Resource Locator (URL) path to identify components of the identified PDF document upon which the requested operations are to be performed. The PDF web server is further configured to invoke function calls to a PDF parser library to perform the requested operations. These techniques eliminate the need for client software to include relatively complex PDF parser libraries, instead allowing the client to access and manipulate the PDF document in a simpler and more efficient manner. In some cases, the PDF web server may be incorporated in a PDF viewer.