Nec Corporation

Lsi Medience Corporation

Hiroshi Terasaki

Kenzo Fujimoto

Mitsunobu Shimadzu

Kazuhiro Okanoue

Yoshihiro Kojima

Masayoshi Tamai

Akira Yanagihara

Tsunetada Konno

Takashi Sakamoto

Sonomi Kawatsu

Hirotake Wakamatsu

Nobutake Fugono

Kenichi Utsuda

Provided are: a photocoupling method that overcomes the problem of the stagnation of photocoupling with a target nucleotide using a probe containing a photo-responsive nucleotide, and that improves the photocoupling efficiency; and a photocoupling kit. The photocoupling method is characterized by hybridizing a target site present in a nucleic acid sample with a first probe having a sequence complementary to the target site and containing a photo-responsive nucleotide, in a reaction solution, and carrying out photocoupling by photo-irradiation, wherein self-assembly caused by the photo-responsive nucleotide contained in the first probe is suppressed. The photocoupling kit is characterized by comprising a first probe having a sequence complementary to a target site present in a nucleic acid sample, and containing a photo-responsive nucleotide; and a second probe being highly complementary to the first probe.

Photocoupling method using probe containing photoresponsive nucleic acids

This system pertains to a communication processing system that effectively makes phone conversations possible from a communication terminal even in a non-business mode that does not identify a user. The communication processing system is provided with the following: a communication terminal; a storage unit that is provided inside the communication terminal or outside the communication terminal, and that stores the association between the communication terminal user-information and customer number, and stores a role number for the communication terminal; and an outgoing call relay unit that, in a case where the communication terminal is being used in a business mode that identifies the user thereof, relays an outgoing call from a call origination communication terminal to the communication terminal corresponding to the customer number, and that, in a case where the communication terminal is being used in a non-business mode that does not identify the user thereof, relays an outgoing call from the call origination communication terminal to the communication terminal corresponding to the role number.

Communication processing system, communication processing method, communication processing device, communication terminal, and control method and control program therefor

Provided is a method for rapidly and easily detecting a mutated nucleic acid, which is contained in a small amount in a nucleic acid sample together with wild-type nucleic acids, with high specificity and high sensitivity. In the method of the present invention, amplification of a detection region comprising a target site by a nucleic acid amplification method is inhibited, by the steps of allowing a nucleic acid having a target site to coexist with a clamp probe comprising a photo-crosslinking nucleic acid and having a sequence complementary to the target site, and photo-crosslinking the nucleic acid having the target site with the clamp probe by photo-irradiation.

Inhibition method of nucleic acid amplification by photoirradiation and method of selective nucleic acid amplification with high sensitivity

An original attacker which has set a computer as a springboard is detected by detecting a source of a virus or a DNS attack linked to an application, which attacks other computers. A source detection device for detecting a source of a virus or a DNS attack captures packets from a network under setting conditions, and extracts required information. The source detection device stores data such as information concerning behaviors and/or features of viruses and/or DNS attacks, and/or logs of respective servers, which are required for an application traceback. Linkage of a virus or a DNS attack is determined from an application traceback processing result stored in a database and from various data, and new conditions are set accordingly. Under the new conditions, source detection is carried out for a virus or a DNS attack. Data is updated and accumulated accordingly, and linkage and a relationship between a behavior of an attack and a virus or a DNS attack is determined, thereby to detect a source of the attack.

Source detection device for detecting a source of sending a virus and/or a DNS attack linked to an application, method thereof, and program thereof

A virtual machine system that builds one or more virtual machines on a real machine has a hypervisor for realizing access to virtualized hardware by a guest OS that is an operating system running on the virtual machines or an application running on the guest OS by means of a physical device that the real machine has. The hypervisor includes a setting item information holding unit that holds setting item information in which a security policy is indicated by the setting value of a setting item; a setting detecting unit that monitors an instruction executed by the guest OS and the output of the physical device to detect the setting value that is set in the setting item of the setting item information holding unit or a setting value that is about to be changed therein; and a setting applying unit that, when the detected setting value and the setting value indicated by the setting item information differ from each other, applies the setting value indicated by the setting item information to the guest OS or application that is the setting target of the setting item.

Virtual machine system, system for forcing policy, method for forcing policy, and virtual machine control program

A memory stores data supplied to each of a plurality of users via a communication network. A verification unit identifies a user. A reading unit reads data supplied to the user identified by the verification unit from the memory, and presents the data to the user.

Data reception apparatus, data communication apparatus, information presentation apparatus, television control apparatus, data reception method, data communication method, information presentation method, and television control method

An image transmission system includes: a client; a server; and a network connecting the client and the server. The client includes: an image request section that requests transmission of image data; an output instruction section that issues an output instruction for an image data file of a general purpose format; and an output section that outputs the image data file of the general purpose format specified as an output file. The server includes: a watermark insertion section that forms high-resolution data as an image data file to be transmitted and low-resolution data as a general purpose format file of image data to which an electronic watermark is given to specify the high-resolution data as watermark information whose resolution is reduced relative to the high-resolution data; and a distribution section that transmits the high-resolution data, the low-resolution data and a data selection program. The data selection program allows the client to detect existence of the low-resolution data to which the output instruction is made, and it specifies the high-resolution data from watermark information to designate the high-resolution data as the output file when the electronic watermark is detected and designates the low-resolution data as the output file when the electronic watermark is not detected.

Image transmission system, method of the same, and recording medium

The dual SVC system of the present invention for an ATM device, an ATM switching device, or an ATM concentrator, has an active switch system and a standby switch system, for connecting ATM members through the SVC (switched virtual connection) and routing ATM information. A device for sending SVC information from the active switch system to the standby switch system in a real-time manner is provided. When switching from the active system to the standby system occurs, the transfer of the ATM information through the SVC is maintained without any interruption. The SVC connection information is sent from the active switch to the standby switch at the time of establishment or termination of a call in the active switch system.

Dual SVC system for ATM device

An ATM line concentration apparatus includes first and second transmission path termination circuits, an ATM switch, and a signaling termination circuit. Information for execution of signaling as a procedure for establishing a switched virtual channel with respect to an ATM switching unit or a plurality of subscriber terminals in response to a call generated from the ATM switching unit or the plurality of subscriber terminals is transmitted by using the ATM switch and the signaling termination circuit through the first and second transmission path termination circuits.

Growing community of inventors

Tokyo, Japan

Hiroshi Terasaki