摘要:
Provided is an image processing system capable of simply executing image processing for encryption and decryption without causing a user to perform a time-consuming operation of generating a processing target image, the system including: a rendering information input accepting unit 21 accepting an input of rendering information for depicting a content of electronic data; a digital image generating unit 15 generating a digital image defined on the basis of the accepted rendering information; a definition information acquiring unit 23 acquiring definition information containing area designating information for specifying an encrypting target partial area in the generated digital image and key information used on the occasion of encrypting the partial area; an encrypting unit 11 generating an encrypted image by converting the image of the partial area on the basis of the key information; and an output unit 12 outputting the encrypted image.
摘要:
Provided is an image processing system capable of simply executing image processing for encryption and decryption without causing a user to perform a time-consuming operation of generating a processing target image, the system including: a rendering information input accepting unit 21 accepting an input of rendering information for depicting a content of electronic data; a digital image generating unit 15 generating a digital image defined on the basis of the accepted rendering information; a definition information acquiring unit 23 acquiring definition information containing area designating information for specifying an encrypting target partial area in the generated digital image and key information used on the occasion of encrypting the partial area; an encrypting unit 11 generating an encrypted image by converting the image of the partial area on the basis of the key information; and an output unit 12 outputting the encrypted image.
摘要:
An electronic document encrypting system 200, for accomplishing an object of providing a system capable of distributing an electronic document containing important information with a browsing restriction being set and information with none of the browsing restriction being set without removing the important information, includes: an encryption area extracting unit 19 extracting an encryption target area from an electronic document; a digital image generating unit generating a digital image on the basis of the area extracted by the encryption area extracting unit in the electronic document; an encrypting unit 11 encrypting the digital image generated by the digital image generating unit 15 on the basis of an encryption key; and an encrypted electronic document generating unit 12 generating an encrypted electronic document in which when the electronic document is output, in place of the extracted information, an encrypted image encrypted by the encrypting unit 11 is output to an area to which the information extracted by the encryption area extracting unit 19 is to be output.
摘要:
An electronic document encrypting system 200, for accomplishing an object of providing a system capable of distributing an electronic document containing important information with a browsing restriction being set and information with none of the browsing restriction being set without removing the important information, includes: an encryption area extracting unit 19 extracting an encryption target area from an electronic document; a digital image generating unit generating a digital image on the basis of the area extracted by the encryption area extracting unit in the electronic document; an encrypting unit 11 encrypting the digital image generated by the digital image generating unit 15 on the basis of an encryption key; and an encrypted electronic document generating unit 12 generating an encrypted electronic document in which when the electronic document is output, in place of the extracted information, an encrypted image encrypted by the encrypting unit 11 is output to an area to which the information extracted by the encryption area extracting unit 19 is to be output.
摘要:
A solution of a problem of how leakage of important information should be prevented without losing any convenience of a paper medium, entails configuring a paper medium information encrypting system 200 including: a digital image acquiring unit 15 acquiring a digital image of information by capturing an image of a paper medium on which the information is recorded; an encryption area designating unit 31 designating an encryption target partial area in the digital image acquired by the digital image acquiring unit 15; an image converting unit 32 converting the image of the partial area into a processed image on the basis of an encryption key; a pixel value converting unit 33 generating a converted image having regularity, used for specifying a position of the partial area on the occasion of decryption, by regularly converting pixel values of the processed image; and an output unit 12 outputting the encrypted image containing the converted image, wherein the encryption area designating unit 31 designates, as the encryption target partial area, an area specified by the area designating information for specifying the area on the digital image.
摘要:
A scanner-equipped apparatus includes a combination of a base unit such as a printer unit, personal computer or word processor incorporating a printer unit and a scanner unit. The printer unit and the scanner unit can operate as automatic sheet feeder type apparatus, respectively. The scanner unit can be used as a handy scanner in the state detached from the base unit. The basic unit and the scanner unit are disposed substantially in upstanding posture in parallel with each other, wherein the scanner unit is removably combined with the base unit so that the scanner unit can be used as the handy scanner. A sheet transporting path for the scanner is formed between confronting surfaces of the base unit and the scanner unit. The sheet feeding mechanism for the scanner unit is so implemented as to be used intact as a driving mechanism for the handy scanner. The scanner-equipped apparatus can be realized inexpensively in a simplified mechanical structure while ensuring enhanced manipulatability.
摘要:
Configuring a paper medium information encrypting system to include a digital image acquiring unit acquiring a digital image of information by capturing an image of a paper medium, an encryption area designating unit designating an encryption target partial area in the digital image, an image converting unit converting the image of the partial area into a processed image on the basis of an encryption key, a pixel value converting unit generating a converted image having a regularity at a spaced interval, used for specifying a position of the partial area when performing decryption, by regularly converting pixel values of the processed image, and an output unit outputting an encrypted image containing the converted image, wherein the encryption area designating unit designates, as the encryption target partial area, an area specified by an area designating information for specifying the area on the digital image.
摘要:
A read-image transfer apparatus is connected to an image reader and to a weblog server via a network. The read-image transfer apparatus stores therein user setting information including at least destination address information for the weblog server, a transfer protocol for the weblog server, and user identification information for causing the weblog server to identify a user. The read-image transfer apparatus controls the image reader so as to read image information from a document, stores the read image information in a memory, and transfers the stored image information to the weblog server based on the stored user setting information.
摘要:
A scanner-equipped apparatus includes a combination of a base unit such as a printer unit, personal computer or word processor incorporating a printer unit and a scanner unit. The printer unit and the scanner unit can operate as automatic sheet feeder type apparatus, respectively. The scanner unit can be used as a handy scanner in the state detached from the base unit. The basic unit and the scanner unit are disposed substantially in upstanding posture in parallel with each other, wherein the scanner unit is removably combined with the base unit so that the scanner unit can be used as the handy scanner. A sheet transporting path for the scanner is formed between confronting surfaces of the base unit and the scanner unit. The sheet feeding mechanism for the scanner unit is so implemented as to be used intact as a driving mechanism for the handy scanner. The scanner-equipped apparatus can be realized inexpensively in a simplified mechanical structure while ensuring enhanced manipulatability.
摘要:
A read-image transfer apparatus is connected to an image reader and to a weblog server via a network. The read-image transfer apparatus stores therein user setting information including at least destination address information for the weblog server, a transfer protocol for the weblog server, and user identification information for causing the weblog server to identify a user. The read-image transfer apparatus controls the image reader so as to read image information from a document, stores the read image information in a memory, and transfers the stored image information to the weblog server based on the stored user setting information.