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Portable Document Format

Portable Document Format-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Systems and methods for generating and communicating enhanced portable document format files
September 13, 2018 - N°20180262633

A method for converting a facsimile includes receiving the facsimile via the public-switched telephone network, generating an enhanced portable document format (epdf) file that includes information in addition to image information and communicating the epdf file to an e-mail server. The epdf file can then be communicated as an attachment to an e-mail message addressed to the intended recipient of ...
Systems and methods for providing personalized electronic learning material in an educational infrastructure
Itsi Holdings (pty) Ltd.
July 26, 2018 - N°20180211553

A system and method for providing personalized electronic learning material in an educational infrastructure is described. In a method conducted at a student device associated with a student and having a software application resident therein, access to a portable document format (pdf) file is received from a computerized server.
Identifying a structure presented in portable document format (pdf)
Factset Research Systems Inc.
July 05, 2018 - N°20180189560

There is provided a method to identify structure of a native pdf document. The method comprises: obtaining a native pdf document having a first line to start a table and a second line to end the table; detecting a value of a physical feature of the native pdf document, wherein the physical feature has a corresponding weighting factor; initiating a ...
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Portable document format file custom field
Hewlett-packard Development Company, L.p.
March 22, 2018 - N°20180082074

Examples include assembly of a portable document format file including encrypted content, unencrypted content, and/or alternative content. In an example, metadata, data block(s), and a content map are signed and stored in, or assembled into, a custom field or fields of the portable document format file.
Manipulation of pdf files using html authoring tools
Adobe Systems Incorporated
December 14, 2017 - N°20170359403

Techniques are disclosed for extraction and modification of portable document format (pdf) file content using hyper text markup language (html) based authoring tools on file transfer protocol (ftp) clients. A pdf ftp processor is configured to map components of stored pdf files to a hierarchical directory structure, and to receive ftp commands from a client application which identifies a pdf ...
Manipulation of pdf file content through http requests
Adobe Systems Incorporated
November 23, 2017 - N°20170337216

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.).
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System for online lending services via an application service provider network
December 22, 2016 - N°20160371770

A method for online lending services with the creation and population of loan applications and other related documents in portable document format (pdf) for subsequent access by application and other entities. Consumers use their web browsers for access and said method includes an application service provider (asp) architecture, a loan origination site interface, and a secure server facility..
System and method for extracting rfid metadata from a document
November 03, 2016 - N°20160321020

There is disclosed methods, computing devices, and computer-readable media for printing and encoding rfid (radio frequency identification) labels. An rfid label document conforming to the portable document format (pdf) is retrieved, the rfid label document including printable content and rfid encoding data embedded as metadata.
Dynamic synchronization tool
Levels Beyond
September 08, 2016 - N°20160259511

The present disclosure relates to systems and methods for synchronizing one or more mediatations with a video timeline. A mediatation may refer to any media content displayed in a separate window from a video stream.
System and method for processing documents
Agfa Healthcare
June 09, 2016 - N°20160162703

A system and method for processing documents includes a first component for receiving document data of at least one document, authenticating a user and storing the received document data of the at least one document in a database when the authenticated user corresponds with a pre-specified or entitled user; a second component for receiving document data of at least one ...
Method and system to convert portable document format file to braille
Sultan Qaboos University
May 26, 2016 - N°20160148538

The method and system to convert portable document format (pdf) file to braille includes an electrical interactive refreshable dynamic board connected to a processor that inputs scanned text and outputs embossed braille tactile indicia readable by anyone who can read braille via the sense of touch. Piezoelectric actuators raise and lower braille pins according to the translated scanned text.
Extracting information from pdf documents using black-box image processing
International Business Machines Corporation
May 19, 2016 - N°20160140145

An approach is provided in which identifying a plurality of sections included in a portable document format (pdf) file with each section being at a unique set of coordinate positions. At least one of the sections is identified as being a graphic image.
Reordering text from unstructured sources to intended reading flow
International Business Machines Corporation
March 24, 2016 - N°20160085731

An approach is provided in which a number of sections from a sequence of characters included in a portable document format (pdf) file are identified. Each of the identified sections includes a unique set of coordinate positions.
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