摘要:
An information processing apparatus for processing encrypted data input as a byte stream with dynamically changing decryption keys includes the following elements. An encrypted data receiving section receives encrypted data input as a byte stream, identifies a range of data that is decrypted using an identical key as a unit of decryption, extracts information necessary for decryption from the byte stream, and outputs encrypted data sets in which the extracted information is added to segments of the encrypted data. An encrypted data decrypting section sequentially decrypts the encrypted data by queuing the encrypted data sets while distributing the encrypted data sets to generate plaintext data. A plaintext processing section processes the generated plaintext data.
摘要:
In order to realize NAT traversal communication at low cost and without fail, local communication terminals connected as subordinates of a first router having a UPnP™ function obtain an IP address and a port number, both to be converted by a NAT function of the first router, on the basis of a UPnP™ protocol to register them in a relay server as exchange information for the NAT traversal. Local communication terminals connected as subordinates of a second router without the UPnP™ function specify an IP address to be converted by the NAT function of the second router on the basis of a packet obtained from a STUN server and estimate a port number to be converted by the NAT function of the second router to register them in the relay server as the exchange information for the NAT traversal. The present invention may be applied to a personal computer.
摘要:
A method of surface-processing a photoreceptor base including aluminum material for electrophotography on a lathe, in which a surface of the base is cut by a cutting tool having a sintered polycrystalline diamond body while cutting fluid, composed of water, an aqueous solution of a surface-active agent or an aqueous solution of a water-soluble organic solvent, is being supplied to the surface of the base frame.
摘要:
An image forming apparatus 176 capable of easy log-in to a desired cloud service includes a print engine communicable with a cloud server 170 for printing a print job received from cloud server 170, a reader/writer 174 capable of proximity communication with a portable terminal 172, and a log-in executing device receiving log-in information to cloud server 170 from portable terminal 172 through reader/writer 174, for executing the log-in process to cloud server 170 using the log-in information.
摘要:
In a case where a link to jump to a destination page is included within a source page, when movement information indicating that the link is moved to a predetermined position while being selected is input via an input section, a control section determines whether or not the link is moved to a predetermined region within a display surface based on the movement information and region information, and, when determining that the link is moved to the predetermined region within the display surface, the control section acquires from a storage section and causes a display section to execute processing of displaying on the source page, a page analysis result associated with the region information for specifying the predetermined region of a movement destination of the link.
摘要:
There is provided an information processing method, including the steps of: obtaining a first format document described using a mark-up language; and generating, based on definition data defining a hierarchical relationship of at least two types of tags of the mark-up language in a document structure, a second format document representing a tree structure having at least a node thereof corresponding to the tag or to a text related to the tag from the first format document.
摘要:
If, in the printing window displayed on the display according to the printer driver, the information processor is instructed to start printing, the control unit activates a program, displaying the main setting window at the front of the display. The main setting window shows images of resource saving buttons and a start decision button. Each of the resource saving buttons enables a user to select a printing function that can contribute to a resource saving more effectively than the already selected printing function or functions. The start decision button enables the user to decisively instruct the information processor to start the printing.
摘要:
When a transmission history such as a job is displayed, specific information is quickly retrieved from the transmission history by displaying an image included in the transmission history as a thumbnail. An information processing system includes an MFP that includes a function of transmitting image data and a client PC that instructs transmission of the image data to the MFP and the MFP and the client PC are connected to each other through a network. The client PC includes an HDD that stores therein, for each transmission job, a transmission history that includes image data that the client PC instructs the MFP to transmit, a history data creating portion that creates a thumbnail image by converting the image data of the stored transmission history into a thumbnail, and a display data control portion that causes the thumbnail image created by the history data creating portion to be displayed.
摘要:
If, in the printing window displayed on the display according to the printer driver, the information processor is instructed to start printing, the control unit activates a program, displaying the main setting window at the front of the display. The main setting window shows images of resource saving buttons and a start decision button. Each of the resource saving buttons enables a user to select a printing function that can contribute to a resource saving more effectively than the already selected printing function or functions. The start decision button enables the user to decisively instruct the information processor to start the printing.
摘要:
There is provided a control unit of an information processing apparatus for causing a display unit to display selected information stored in a storage unit at a selected information display position, as well as causing the display unit to display a first selection candidate information, which is one of object information and relationship information correlated with the selected information, at a first candidate information display position which is a position departing a predetermined distance from the selected information display position in a predetermined first direction, and to display a second selection candidate information, which is one of the object information and the relationship information correlated with the selected information other than the first selection candidate information, at a second candidate information display position which is a position departing a predetermined distance in a predetermined second direction opposite from the first direction.