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 |
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 |
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 |
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 |
20110219428 | ELECTRONIC APPARATUS AND TERMINAL - According to one embodiment, an electronic device connected to an authentication device through a first communication network, and further connected to another electronic device through a second communication network, wherein the electronic device executes authentication of the electronic device and another electronic device by data delivery/receipt conforming to a predetermined procedure between the electronic device and the authentication device through the first communication network, and data delivery/receipt between the electronic device and another electronic device through the second communication network. | 09-08-2011 |
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 |
20130002521 | SCREEN RELAY DEVICE, SCREEN RELAY SYSTEM, AND COMPUTER -READABLE STORAGE MEDIUM - According to one embodiment, a screen relay device includes a communication unit that receives first image information from relay source devices, and transmits second image information to a relay destination device, a determining unit that determines a storage area of the first image information in a first storage unit, a rendering unit that renders the first image information in the determined storage area, and a screen transfer unit. The screen transfer unit compares the first image information corresponding to an updated region where the image information stored in the first storage unit has been updated by the rendering of the rendering unit and the second image information corresponding to the updated region to extract a difference region, and writes the first image information of the difference region to a second storage unit as the second image information. | 01-03-2013 |
20130054733 | FILE TRANSFER DEVICE AND METHOD THEREFOR - There is provided a file transfer device in which a determining unit determines, when a first file requested by a user terminal is not cached in a file buffering unit, a second file transferred to the user terminal based on a file cache status of the file buffering unit, a transfer protocol unit reads the second file from the file buffering unit while the file buffering unit reads the first file, a transmitting unit transmits the second file to the user terminal, wherein the instructing unit determines to transfer the first file, based on a progress status of reading the first file, the transfer protocol unit suspends reading the second file and reads the first file from the file buffering unit, the transmitting unit transmits the first file read by the transfer protocol unit to the user terminal. | 02-28-2013 |
20130077878 | IMAGE RELAY APPARATUS AND IMAGE RELAY METHOD - According to one embodiment, an image relay apparatus includes a reception unit, a determination unit and a transmission unit. The reception unit receives compressed image data from a relay source apparatus. The determination unit determines whether or not the compressed image data is processable through a first path not involving decompression of the compressed image data, based on data on a relay destination apparatus. The transmission unit transfers, to the relay destination apparatus, either the compressed image data processed through the first path or recompressed image data obtained by processing the compressed image data through a second path involving decompression, drawing, and recompression of the compressed image data. | 03-28-2013 |
20140244960 | COMPUTING DEVICE, MEMORY MANAGEMENT METHOD, AND PROGRAM - According to one embodiment, there is provided a computing device managing a first memory region and a second memory region, a power consumption to hold data stored in the second memory region being smaller than that of the first memory region, including: a data manager and a data processor. The data manager manages a referring number, which is a number of processes referring to first data existing in either one of the first memory region or the second memory region. The data processor moves the first data to the second memory region when the first data exists in the first memory region and the referring number to the first data satisfies a first condition. | 08-28-2014 |
20140281660 | INFORMATION PROCESSING DEVICE, TIME ADJUSTING METHOD, AND TIME ADJUSTING PROGRAM - One embodiment provides an information processing device which includes a clock unit, a file access unit and a setting unit. The clock unit is configured to count up an elapsed time from a prescribed reference time if an origin time has not been set, and to count up an elapsed time from the origin time if the origin time has been set. The file access unit is configured to access a file which has time information given by an external device or the information processing device. The file is stored in a storage device. The setting unit is configured to acquire the time information from the file via the file access unit, and to set the acquired time information into the clock unit as the origin time. | 09-18-2014 |
20140297878 | Communication Control Device, Server, Communication System and Computer Readable Medium - According to an embodiment, a communication control device includes a first connecting unit, a connection maintaining unit, and a disconnection detector. The first connecting unit is configured to connect to a server via a network and establish connection with the server. The connection maintaining unit is configured to transmit a packet for maintaining the connection to the server when a non-communication state of the connection continues for a predetermine time. The disconnection detector is configured to detect a packet stoppage state. When the disconnection detector has detected the packet stoppage state, the connection maintaining unit shortens the predetermined time. | 10-02-2014 |
20140320498 | TERMINAL DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a terminal device includes a memory unit, a managing unit, a detecting unit, a reference assigning unit, a reference deleting unit, a determining unit, and a changing unit, and a deleting unit. The detector detects that a first graph element read by a processing unit is updated before the start of transactions being executed by the processing unit. The determining unit determines that a first graph element is updated before the start of the oldest transaction being executed and does not have reference information assigned thereto. The first graph element is pointed to by link information of a second information. The changing unit changes the link information of the second graph element to point to a third graph element, or delete the link information. The deleting unit deletes the first graph element. | 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 |
20140325271 | TERMINAL DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a terminal device includes a memory unit, a managing unit, a manipulation recording unit, and at least one of first and second detecting units. The managing unit generates and deletes a processing unit which executes a transaction for individually manipulating data with respect to data elements and data containers stored in the memory unit. The manipulation recording unit records manipulation information while a transaction is being executed by the processing unit. The first and second detecting units detect the presence or absence of competition. The first detecting unit detects competition during an execution state of a transaction as set by the processing unit. The second detecting unit detects competition during a commit preparation state of a transaction as set by the processing unit. When at least either the first detecting unit or the second detecting unit detects competition, the processing unit aborts the transaction. | 10-30-2014 |
20140359062 | DATA TRANSFERRING APPARATUS, DATA TRANSFERRING SYSTEM AND NON-TRANSITORY COMPUTER READABLE MEDIUM - According to one embodiment, there is provided a data transferring apparatus to communicate with a communicating apparatus through a network in accordance with a predetermined protocol, including: a writing controller and a transmission controller. The writing controller performs control of writing a first response message containing first data to a storage. The transmission controller performs control of reading the first response message from the storage and transmitting the first response message to the communicating apparatus, upon receiving a data acquisition request message for the first data from the first communicating apparatus. | 12-04-2014 |