Back to results
US 8,302,001 B2Granted
Document encryption and decryption printing apparatus, method, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorAkihiro Mitsui
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeCanon Kabushiki Kaisha
InventorAkihiro Mitsui
Estimating the term…
An information processing apparatus which processes document information includes a designation unit configured to designate information which is not to be displayed in the document information, a generation unit configured to generate identification information which is uniquely determined, an addition unit configured to add metadata for restoring the designated information from the identification information to the document information, and a replacing unit configured to replace the designated information in the document information with the identification information.
An information processing apparatus comprising:
A method for processing document information comprising:
A non-transitory storage medium having computer-executable instructions stored thereon for causing a computer to execute a method for processing document information, the method comprising:
An information processing apparatus comprising:
A method for processing document information comprising:
A non-transitory storage medium having computer-executable instructions stored thereon for causing a computer to execute a method for processing document information, the method comprising:
Dependencies are inferred from the claim text.
Drawings are temporarily unavailable. Open the PDF at USPTO
From the US filing history. Foreign family members aren’t listed.
Text processing: formatting, i.e. changing of presentation of documents
Computing and data processing
About 4 years 3 months of term left · ends 31 Jan 2031 (estimated)
1. Field of the Invention
The present invention generally relates to an information processing apparatus for processing document information.
2. Description of the Related Art
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the invention and, together with the description, serve to explain principles of the invention.
FIG. 1 is a block diagram illustrating a configuration of an information processing system according to an exemplary embodiment of the present invention.
FIG. 2 a block diagram illustrating a configuration of an information processing system according to an exemplary embodiment of the present invention.
Various exemplary embodiments, features, and aspects of the invention will be described in detail below with reference to the drawings.
FIG. 1 is a block diagram illustrating a configuration of an information processing system according to an exemplary embodiment of the present invention. Unless otherwise noted, aspects of the present invention can be applied to a simple function, a system including a plurality of devices, and a system connected and processed via networks such as local area network (LAN) and wide area network (WAN), as long as they can execute functions according to principles of the present invention. The system illustrated in FIG. 1 is a system example using a general computer.
In the example shown in FIG. 1, a central processing unit (CPU) 101 controls a whole apparatus according to a program stored in at least one of a read-only memory (ROM) 102, a random access memory (RAM) 103, and an external storage apparatus 105.