Patent application number | Description | Published |
20080256105 | Document data creating apparatus, document data creating method and control program of the same - There is described a document data creating apparatus, a document data creating method and a program thereof, which make it possible to improve convenience of both the user and the creator of the document data by effectively utilizing the digital signature. The apparatus for creating document data that include a digital signature, includes: a character recognizing section to recognize a character based on image data inputted; a reliability determining section to determine a reliability degree of the character; a characteristic value calculating section to calculate a characteristic value of the document data; and a digital signature section to attach the characteristic value to the document data. When the reliability determining section determines that the reliability degree of the character is low, the digital signature section attaches a value, which is different from the characteristic value calculated by the characteristic value calculating section, to the document data as the digital signature. | 10-16-2008 |
20080266604 | IMAGE FORMING APPARATUS, PRINTING METHOD AND CONTROL PROGRAM - There is described an image forming apparatus, which makes it possible to implement a high-speed printing operation based on print data attached with a digital signature. The apparatus comprises: a storage section to store print data; a, digital signature analyzing section to analyze a digital signature; a language analyzing section to analyze the print data; an image processing section to create bitmap data; a printing section to implement a printing operation; and a control section that selectively conducts either a first controlling operation or a second controlling operation. In the first controlling operation, the digital signature analyzing section and the language analyzing section respectively conduct the digital signature analyzing operation and the language analyzing operation in parallel, while, in the second controlling operation, the digital signature analyzing section conducts the digital signature analyzing operation at first, and the language analyzing section conduct the language analyzing operation after the digital signature analyzing operation is completed. | 10-30-2008 |
20090089455 | Image Forming Apparatus and Computer Readable Medium - Disclosed is an image forming apparatus including a communication section connected to a data processing apparatus through a communication line, the apparatus including: a plurality of storage sections each of which has a different free storage capacity and a different access speed; and a control section to obtain data size information of a data-decompressed XPS file from the XPS file which includes the data size information in a head of a file data frame, the XPS file being received from the data processing apparatus through the communication section, to select a storage section to store the file data of the data-decompressed XPS file from the plurality of storage sections on the basis of the data size information, to perform data decompression of the XPS file, and to allow the selected storage section to store the file data of the data-decompressed XPS file. | 04-02-2009 |
20090089533 | Image Forming Apparatus and Computer-Readable Medium - Disclosed is an image forming apparatus including a communication section connected to a data processing apparatus through a communication line to perform image formation on the basis of data transmitted from the data processing apparatus through the communication section, the apparatus including: a plurality of storage sections each of which has a different free storage capacity and a different access speed; and a control section to obtain data size information of an XPS file from the XPS file including the data size information thereof in a head of a file data, frame, the XPS file being received from the data processing apparatus through the communication section, to select a storage section to store the XPS file from the plurality of storage sections on the basis of the data size information, and to allow the selected storage section to store the XPS file. | 04-02-2009 |
20090161160 | IMAGE FORMING APPARATUS, COMPUTER-READABLE MEDIUM AND DATA PROCESSING METHOD - Disclosed is an image forming apparatus to form an image based on an XPS file including, a plurality of storage sections each of which has a different free storage space and a different access speed; and a control section to refer to information concerning usage frequency of each individual file stored in the XPS file to select the storage section to store the individual file subjected to a data decompression, to data-decompress the individual file, and to store the data-decompressed individual file in the selected storage section. | 06-25-2009 |
20090161971 | IMAGE FORMING APPARATUS, COMPUTER-READABLE MEDIUM AND DATA PROCESSING METHOD - Disclosed is an image forming apparatus to form an image based on an XPS file including, a storage section; and a control section to refer to information concerning usage frequency of each individual file stored in the XPS file to judge whether or not a data decompression on the individual file needs to be performed and to perform or not to perform the data decompression on the individual file according to a judgment result to store the individual file in the storage section. | 06-25-2009 |
20140376019 | IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM AND PRINT CONTROL METHOD - Provided are an image forming apparatus, a non-transitory computer-readable storage medium storing a control program, and a print control method. An image forming apparatus which can directly print printing data described in a page description language. The image forming apparatus includes a display section, a data receiving section, an analyzing section and a rasterizing section. The analyzing section is configured to analyze printing data to determine a file format of the printing data, and operate the display section to display a print setup screen thereon, where the print setup screen depends on the file format of the printing data. The analyzing section is further configured to define a layout of objects in each page to be printed and convert the printing data into descriptions of an intermediate language. The rasterizing section is configured to rasterize the descriptions of the intermediate language to create an image to be printed. | 12-25-2014 |
20150077772 | DATA GENERATION APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND DATA GENERATION METHOD - A data generation apparatus includes: a communication section configured to communicate with a print instructing apparatus; and a preview-image generating section configured to analyze a received print job and generate a preview image. The preview-image generating section is further configured to determine whether or not an object having a property not supported by the data generation apparatus exists in each page of the document; in response to determining that the object exists, obtain a possible alternative to the property of the object; generate edit data to be used for highlighting a replaced part in the preview image in which the property of the object is replaced with the possible alternative; and output the edit data to the print instructing apparatus so as to allow a user to recognize the replaced part. | 03-19-2015 |