Patent application number | Description | Published |
20080205316 | COMMUNICATION APPARATUS, COMMUNICATION METHOD AND COMMUNICATION SYSTEM - A communication apparatus includes an image information acquisition unit configured to acquire new image information to be transmitted to a display terminal through a wireless access point, a storage unit configured to temporarily store the image information, a decision unit configured to decide to change a state of a wireless communication processing unit of the display terminal from a power save state to a normal state when an amount of the image information stored in the storage unit is not less than a predetermined threshold value, a message generation unit configured to generate a change instruction message in response to decision of the decision unit, and a transmission unit configured to transmit the change instruction message to the display terminal through the wireless access point to instruct the display terminal to change the state of the wireless communication processing unit from the power save state to the normal state. | 08-28-2008 |
20080211731 | VIDEO DATA TRANSMITTING APPARATUS, COMMUNICATION SYSTEM, DISPLAY DEVICE, AND VIDEO TRANSMITTING METHOD - A video data transmitting apparatus includes a memory to store management information indicating corresponding relation between identification information elements for identifying a plurality of stackable display devices and orders of the display devices, an image data generator to generate a plurality of image data streams having a sequence according to the sequence, and a image data transmitter to transmit the image data streams to the display devices with order relation among the image data streams matching with order relation among the display devices based on the management information. | 09-04-2008 |
20090015591 | IMAGE GENERATING APPARATUS, IMAGE GENERATING METHOD, AND COMPUTER READABLE MEDIUM - There is provided with an image generating apparatus, including a storage having first and second buffers, a write buffer selecting unit selecting a buffer for each of areas to be written, a writing unit, a read buffer selecting unit selecting a buffer for each area of one frame to be readout, a reading unit read outing at regular intervals an image from each area. The write buffer selecting unit selects an other buffer than a buffer read out in a frame reading period for each area to be written in the period. The read buffer selecting unit selects in the period a buffer to which the writing was performed in an immediately preceding reading period for an area for which writing was performed in the preceding period, and a same buffer as a buffer readout in the preceding period for an area for which the writing was not performed. | 01-15-2009 |
20090077192 | SERVER APPARATUS, TERMINAL APPARATUS, AND COMMUNICATION CONTROL METHOD - A server apparatus for establishing communication with a plurality of input/output devices via a network. The apparatus includes: a management unit configured to manage a communication session with the input/output devices; a storage unit configured to store information of the input/output devices in association with group information thereof; an execution unit configured to execute an application program; a communication unit configured to receive an operation instruction for the application program and to transmit to the input/output devices a processing result of the application program; a determination unit configured to determine whether the processing result requires connection of the input/output devices to an external server; and a message transmission unit configured to generate a message including an instruction to connect to the external server, when the determination unit determines that the processing results requires such a connection. The message includes the group information. | 03-19-2009 |
20090094534 | SERVER APPARATUS AND CONTROL METHOD OF SERVER APPARATUS - A server apparatus includes a unit for generating image information, a unit for generating a GUI image for designating time, a unit for compressing the image information and GUI image by coding, a storage unit for storing the compressed image information in association with time, a unit for transmitting the image information and GUI image to an information terminal, a unit for receiving operation information indicating a user's operation on the GUI image displayed on the screen of the information terminal, a converting unit for converting the operation information into time, and a unit for reading out image information corresponding to the converted time from the storage unit. | 04-09-2009 |
20090147014 | Apparatus, method, and recording medium for detecting update of image information - When a processor, which transits from a first mode that causes a guest operating system to operate to a second mode that causes a virtual machine monitor managing the guest operating system to operate, when previously set transition condition is satisfied, transits to the second mode, a determining unit determines a cause or the transition. When it is determined that an execution of a process related to a completion of writing the image information in an image storage unit on the guest operating system is the cause, a detecting unit detects an updated portion representing an unmatched portion of the image information between before and after writing. | 06-11-2009 |
20090204957 | VIRTUAL COMPUTER SERVER APPARATUS, AND UPDATE IMAGE DETECTION METHOD - A virtual computer server apparatus includes an image information memory to store image information upon dividing into pages, the page being a memory of a predetermined size, an update unit configured to update the image information stored in the image information memory in accordance with operation of the application program, an update page detection unit configured to detect an update page from the pages storing image information transmitted to the terminal and displayed by the terminal as a display area, an update image detection unit configured to detect the image information updated by the update unit from image information in the update page before updated and image information in the update page after updated. | 08-13-2009 |
20090324110 | SCREEN TRANSFER APPARATUS AND METHOD THEREOF AND PROGRAM STORAGE MEDIUM - An apparatus that communicates with a screen display apparatus: a generation unit configured to generate image data to be displayed on a screen; an identification unit configured to identify an overlapping area that overlaps with the image data for each of a plurality of divided areas into which the screen is divided, respectively; a division unit configured to divide respective partial image data belonging to the respective overlapping areas in a vertical direction or a horizontal direction of the screen; a data compression processor configured to compress respective divided image data belonging to the respective divided areas by using dictionary data obtained based on a predetermined amount of divided image data compressed in the past belonging to the respective divided areas; and a data transmission unit configured to transmit respective compressed image data belonging to the respective divided areas in an order defined according to a rule given in advance. | 12-31-2009 |
20100054618 | Server, screen transmitting method, and program storage medium - A server includes a generating unit which generates image data in a partial region of a displayed image on the screen; a type identifying unit configured to identify a type of a GUI component included in the region of the generated image data; a storage which stores compression property information for each GUI component type; a compression scheme deciding unit which decides a compression scheme based on compression property information corresponding to the GUI component type identified; a compression unit which compresses the generated image data with a decided compression scheme; a transmission unit which transmits the compressed data to the client terminal; an update frequency deciding unit which decides a update frequency of the compression property information in the storage for each type of the GUI component; and an updating unit which updates the compression property information with the update frequency decided for each type of the GUI component. | 03-04-2010 |
20100218184 | Information processing device, method, and computer program product - A setting storage unit stores first setting information that defines an operation of a first application that runs on a guest OS and second setting information that defines an operation of a second application that runs on at least one of another guest OS and a host OS. A correspondence storage unit stores first identification information for identifying the first setting information and second identification information for identifying the second setting information, in association with each other. An alternative access gaining unit reads from the correspondence storage unit the second identification information corresponding to the first identification information of the first setting information for which an access request is received, and accesses the second setting information of the second identification information that is read out, in place of the first setting information for which the access request is received. | 08-26-2010 |
20120250756 | COMMUNICATION APPARATUS AND CONTROL METHOD FOR COMMUNICATION APPARATUS - A signaling unit of a display terminal establishes communication with a content server, video communication terminal, and PC server through a communication unit, and transmits/receives image data compressed by MPEG2, MPEG4, and JPEG. A media control unit switches compression schemes for decoding in a media processing unit on the basis of the received image data. The media processing unit performs decoding processing including inverse orthogonal transformation processing and dequantization processing in accordance with the switched compression scheme. At this time, a single processing circuit performs inverse orthogonal transformation processing and dequantization processing. | 10-04-2012 |
20140164908 | CONTENT REPRODUCING APPARATUS - According to an embodiment, a content reproducing apparatus includes a determination unit, a decision unit, an acquisition unit and a reproducing unit. The determination unit determines a reproduction condition for first content scheduled to be reproduced. The decision unit decides first acquisition information for acquiring the first content based on the reproduction condition. The acquisition unit acquires the first content using the first acquisition information. The reproducing unit reproduces the first content. | 06-12-2014 |
20140288718 | POWER ELECTRONICS DEVICE, COMMUNICATION DEVICE, COOPERATIVE CONTROL METHOD AND COMPUTER READABLE MEDIUM - According to some embodiments, there is provided a power electronics device including: a controlling unit, a determining unit, a confirming unit and a determining unit. The controlling unit performs surveillance/control concerning an input/output of power to a power line with other power electronics devices connected via the power line. The determining unit determines a master device which is a subject of the surveillance/control and a slave device which is controlled by the master device, based on power characteristic information of the other power electronics devices from among the other power electronics devices and the power electronics device. The confirming unit confirms whether the master device and the slave device determined by the determining unit are matched with the master device and the slave device determined by the other power electronics devices. The determining unit permits a start of the surveillance/control when matching is determined by the confirming unit. | 09-25-2014 |
20140323037 | WIRELESS COMMUNICATION DEVICE AND METHOD, AND PROGRAM - A wireless communication device transmits data to a relay destination being one of first relaying devices capable of communicating out of relaying devices; obtains first information, from each first relaying device, that indicates a representative value of remaining operating times of relaying devices present on a relay route from the first relaying device to a target device; determines to perform a new route search, based on the first information; increases a transmission power; then transmits a request; receive responses from all or a part of second relaying devices, which are relaying devices that have received the request, including pieces of second information each of which indicates a representative value of remaining operating times of relaying devices present on a relay route from the second relaying device to the target device; and selects a relay destination of data from among the second relaying devices based on the pieces of second information. | 10-30-2014 |
20140324799 | DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a data processing apparatus includes a first generating unit, a second generating unit, a transfer instructing unit, and a transfer controller. The first generating unit generates transfer instruction information that specifies a storage position of transfer data in a data transfer source, a storage position of the transfer data in a data transfer destination, and a data transfer size, when the first generating unit determines that data transfer from a first storage unit to a second storage unit is required. The second generating unit generates fragment-transfer instruction information that is obtained by fragmenting the transfer instruction information into fragments of a predetermined data size. The transfer instructing unit instructs to perform data transfer based on the fragment-transfer instruction information. The transfer controller controls the data transfer between the first storage unit and the second storage unit according to instruction of the data transfer. | 10-30-2014 |
20140325174 | ACCESS CONTROL APPARATUS, ACCESS CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an access control apparatus includes a determiner and a controller. The determiner is configured to determine whether an access state of a first device to a storage device satisfies an exclusion criterion for access to the storage device from a second device. The controller is configured to prohibit the access to the storage device from the second device when the access state of the first device satisfies the exclusion criterion. | 10-30-2014 |
20140365774 | COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM - According to an embodiment, a communication device includes a storage unit and a determiner. The storage unit is configured to store therein a degree of priority and a first requested volume for each of one or more applications that use an encryption key. The first requested volume indicates a volume of the encryption key requested by the each of applications. The determiner is configured to determine a volume of the encryption key to be assigned to each application in such a way that a first total value that is a total of the volume of the encryption key to be assigned to the application is equal to or smaller than a second total value that is a total value of a volume of the encryption key assignable and that the encryption key of the first requested volume is preferentially assigned to the application whose degree of priority is higher. | 12-11-2014 |
20140365786 | COMMUNICATION DEVICE, COMMUNICATION METHOD, COMPUTER PROGRAM PRODUCT, AND COMMUNICATION SYSTEM - According to an embodiment, a communication device includes an acquirer and a determiner. The acquirer is configured to acquire a first history value for each of one or more applications that use an encryption key. The first history value indicates a history value of a volume of the encryption key used by the each of one or more applications. The determiner is configured to determine a volume of the encryption key to be assigned to the corresponding application, according to the first history value. | 12-11-2014 |