Abstract: A log data collection system includes a terminal device accumulating log data; and a collection device collecting the log data from the terminal device through a network, wherein the terminal device includes transmission determination unit which determines a timing of transmitting the log data to the collection device, within a permissible transmission period, being a time span in which transmission of the log data is permitted, based on a state of the terminal device, a state of the network, and a remaining time of the permissible transmission period.

Abstract: A push-type information transmission device is provided with a determination unit that determines the number of clients at transmission destinations of push transmission information in each of a plurality of chronologically continuous periods on the basis of at least response delay distribution data which is a probability distribution indicating the ratio of responses to information to the time elapsed since transmission of the information, and allowable band data indicating the allowable amount of information transfer.

Abstract: A terminal, a message distribution system, a message distribution method, and a message distribution program are provided, which are capable of reliably delivering a push message to the terminal from a push server, regardless of a type of network utilized by the terminal, while reducing a processing load of the push server.

Abstract: [Problem] To suppress an erroneous identification resulting from registration speech, and identify the speaker stably and precisely. [Solving means] The speech recognition unit 102 extracts the text data corresponding to the registration speech, as the extraction text data. The registration speech is a speech input by a registration speaker reading aloud registration target text data that is preliminarily set text data. The registration speech evaluation unit 103 calculates a score representing a similarity degree between the extracted text data and the registration target text data (registration speech score) for each registration speaker. The dictionary registration unit 104 registers the feature value of the registration speech in the speaker identification dictionary 108 for registering the feature value of the registration speech for each registration speaker, according to the evaluation result by the registration speech evaluation unit 103.

Abstract: Provided is an information sharing device and the like that can determine a time cycle for updating information in accordance with the frequency of referring to the information. The information sharing device includes: a search unit that, in response to receiving request information, refers to a location information DB and provides the location information obtained from the location information DB to a specific terminal; and a cycle determining unit that determines a second time cycle in accordance with a number of times of referring to the location information DB and provides the determined second time cycle to the specific terminal and the other terminals.

Abstract: Provided are a delivery device, a communication system, a load balancing method, and a load balancing program that enable processing loads for maintaining connections with terminals to be balanced over time, and enable the real time property of message delivery to be maintained for an event notification service.

Abstract: A log data collection system includes a terminal device accumulating log data; and a collection device collecting the log data from the terminal device through a network, wherein the terminal device includes transmission determination unit which determines a timing of transmitting the log data to the collection device, within a permissible transmission period, being a time span in which transmission of the log data is permitted, based on a state of the terminal device, a state of the network, and a remaining time of the permissible transmission period.

Abstract: A push-type information transmission device is provided with a determination unit that determines the number of clients at transmission destinations of push transmission information in each of a plurality of chronologically continuous periods on the basis of at least response delay distribution data which is a probability distribution indicating the ratio of responses to information to the time elapsed since transmission of the information, and allowable band data indicating the allowable amount of information transfer.

Abstract: Provided are a distribution control device, etc., in which, when information is distributed, said distribution can be effectively controlled. The distribution control device (1) is provided with: an information receiver (2) that determines a priority degree as transmission-request information (101) is received and performs reception processing in response to the result of said determination; and an information transmitter (3) that determines at regular prescribed time intervals whether a predetermined distribution time has been reached and acquires one or more first address IDs from amongst transmission information (103) when the predetermined distribution time is determined to have been reached, or acquires a first address ID from amongst transmission-request information (101) when the priority degree of the information is indicated as high, and distributes one or more messages by implementing distribution processing on the basis of the acquired one or more first address IDs.

Abstract: A system 100 includes a first service providing part 110 for providing a first service, and a second service providing part 120 for providing a second service. The first service providing part 110 transmits a first individual ID that is associated with a common ID included in an ID information provision request and that is for identifying a user in the first service, to a user terminal. The second service providing part 120 receives a service ID for identifying the first service, the first individual ID and the common ID from the user terminal, and transmits the service ID and first individual ID having been received with the common ID associated with a second individual ID that is included in an ID information acquisition request and that is for identifying a user in the second service, to a user terminal.

Abstract: Provided are a delivery device, a communication system, a load balancing method, and a load balancing program that enable processing loads for maintaining connections with terminals to be balanced over time, and enable the real time property of message delivery to be maintained for an event notification service.

Abstract: A terminal, a message distribution system, a message distribution method, and a message distribution program are provided, which are capable of reliably delivering a push message to the terminal from a push server, regardless of a type of network utilized by the terminal, while reducing a processing load of the push server.

Abstract: A system 100 includes a first service providing part 110 for providing a first service, and a second service providing part 120 for providing a second service. The first service providing part 110 transmits a first individual ID that is associated with a common ID included in an ID information provision request and that is for identifying a user in the first service, to a user terminal.

Abstract: A virtual machine location system includes a resource conflict detection unit for detecting a resource conflict using measurement data regarding a resource usage state of the entirety of a single server and a resource usage state of virtual machines running on the server, and a virtual machine relocation determination unit for transferring the virtual machine on the server for which a resource conflict has been detected to another server having a lower resource usage rate are included.

Abstract: For a resource reservation in a distributed resource system, a tentative reservation request and a job reservation request are issued from a job scheduler to a resource management unit. The tentative reservation is valid for a short time period, and cannot coexist with another tentative reservation or the job reservation. In order to actually use resources, a job reservation must be issued after registration of the tentative reservation. If a tentative reservation request is received for a resource to which another tentative reservation request is already accepted, the tentative reservation request is stored in a wait queue, which is successful if the another tentative reservation is cancelled or failed due to the expiration of the validity time period.

Abstract: A virtual machine management apparatus connected to a plurality of server devices via a network generates a new virtual machine on a server device in accordance with a request from a management terminal. At that time, for one or more server devices to which a new virtual machine can be allocated, the virtual machine management apparatus refers to an allocation rule table for storing a score for each of combinations of types of virtual machines. The score indicates appropriateness of a condition that each combination of types of virtual machines is to be allocated to the same server device. Thus, the virtual machine management apparatus computes an index value indicative of appropriateness of a condition that the new virtual machine is to be allocated to the server device. Then the virtual machine management apparatus determines an allocation target for the new virtual machine with reference to the computed index value.

Abstract: [Means for Solution] Access-control-rule application means (310), upon receiving an access request, refers to an access control rule DB (350) and resource information DB (360), to judge whether the attribute of a rule matched with the request is permitted, denied, or manual approval. The access-control-rule application means (310) requests manual-access-control application means (320) to input a result of approval, if the attribute is manual approval. The manual-access-control application means (320) inputs the result of approval input from a resource administrator's terminal (104) into access-control-rule application means (310), which outputs the result of approval.

Abstract: In a resource acquisition system, computing resources are located in different domains, and a resource manager is located in each domain. A scheduler receives a resource acquisition request from a client via a network, and determines at least one administrative domain and transmits to the network a verification request specifying a computing resource and an operation. The resource manager is responsive to the verification request for performing reconfiguration of the specified resource according to the specified operation and verifying that the resource is legitimately reconfigurable, and transmitting back to the scheduler a verification report containing the identifier of the reconfigurable resource. The scheduler is responsive to the verification report for transmitting a reconfiguration request to the resource manager to perform reconfiguration on the verified resource.

Abstract: In a distributed computing system, an end terminal transmits a job execution request to a job scheduler, which in response determines a resource and a job execution period necessary for executing a job on the resource based on contents of the job indicated in the message. A reservation request message containing the job execution period and the resource identity is sent from the job scheduler to a target resource proxy. The resource proxy determines a scheduled period of the resource based on the job execution period by checking its schedule memory, and transmits a reservation response to the job scheduler. The job scheduler acquires a certificate signed by the user from the end terminal and transmits the acquired certificate to the resource proxy. In response to the certificate of the user, the resource proxy makes a reservation of the identified resource according to the scheduled period.

Abstract: In deployment of a virtual appliance to a physical server, a setting file required for the virtual appliance to operate is automatically generated based on a configuration of the physical server and a network configuration, and connection relation between the virtual appliances. Specifically, resource data assigned to the virtual appliance and connection data are registered on a configuration data database, and a template of the setting file is set in advance to a virtual machine image for the virtual appliance. In the deployment of the virtual appliance to the physical server, optional attributes described in the template of the setting file are replaced by specific setting values (actual data) by using the resource data and the connection data stored in the configuration data database, to generate the setting file.