39results about How to "Effectively find out" patented technology

The invention relates to a reproducing apparatus, a reproducing method and a program. Via easy change of position (place) of partial reproducing of content information, the content required by a user can be effectively found, wherein, the reproducing apparatus 100 includes: a storage unit 120; a display control unit 115; a designating control unit 111; a position determining unit 112; an object determining unit 113; and a reproduction control unit 114. The storage unit stores information of each of a plurality of contents. The display control unit controls to display, on a display unit 130, content identification images corresponding to the plurality of contents respectively. The designating control unit 111 designates any one of the content identification images. The position determining unit 112 determines a reproducing position for the content based on a designating position for a display range of the content identification images which is designated when any one of the content identification image is designated. The object determining unit 113 determines the content as the reproducing object; and the reproduction control unit 114 reproduces the determined content from the determined reproducing position.

The present invention provides a method for extracting entity address information in a text context, which collects a collection of web pages containing entity names, calculates the initial correlation degree and corrects the initial correlation degree to obtain the final correlation degree, and finally ranks according to the correlation degree , and return the top results to the user; the present invention can effectively find out the address information related to the physical space specified by the user from the addresses included in the web page, and assist the user to locate.

The invention relates to a receiving unit for searching for at least one unused transmission channel in a communications device in a network of distributed stations and / or for monitoring transmission channels such that specific messages can be determined for that communications device, and to a method for its use, in particular in a local broadband network or a digital broadband home network. The receiving unit comprises a filter unit (5), which has a broadband reception characteristic in a monitoring mode, such that signals from a number of transmission channels can be received in parallel; a digital filter device (7) for subdividing a broad filter band, which has passed through the filter unit (5), into a number of component signals which each have a narrower bandwidth than broadband signal and can each be associated with one of the number of transmission channels; and an evaluation device (9) in order to determine at least one signal strength for each of the number of component signals so that it is possible to decide which of the number of transmission channels is or are being used and / or which of the number of transmission channels is or are not being used.

The invention relates to the field of integrated circuit design and discloses a parallel integration method and system for integrated circuit design. The parallel integration method comprises the steps of: simultaneously generating a plurality of functional equivalent subgraphs of specific-mode subgraphs in an original CDFG (Control Data Flow Graph) by using the parallel processing capability in a computer technology, combining the functional equivalent subgraphs of each specific-mode subgraph into a plurality of CDFGs, carrying out parallel treatment and optimization on the plurality of CDFGs, simultaneously generating a plurality of low-level hardware circuits, and finally, selecting and determining the low-level hardware circuit with the optimal performance for one time. And therefore, the integration time required by the plurality of CDFGs is only one cycle time of the traditional integration flow, the time required for integration is greatly shortened, and in addition, as the combination of all the functional equivalent subgraphs is structured into a special CDFG to be optimized independently, the optimal circuit finally determined through parallel integration via parallel search is the optimal result which can be found out in all solution spaces.

The present invention relates to a kind of non-certificate key negotiation method based on mobile Ad Hoc network, comprises the following steps: 1, the initialization of system network; Any t or more than t nodes cooperate with each other to obtain the network master private key and the network public key at the same time; 3. Use the master private key in the network to generate a key pair for the node; 4. Use the generated key pair to conduct inter-node The secret communication realizes the encryption and decryption process. The present invention realizes the key negotiation, does not have the problem of certificate verification and key trusteeship, and can detect dangerous nodes at the same time, and the recommended encryption scheme has fewer encryption items under the premise of ensuring security, which reduces calculation Therefore, it has better practicability and security.

The invention belongs to the technical field of routing node positioning, and in particular relates to a method and system for ranking the importance of routing nodes based on routing characteristics, which are used for finding backbone nodes in a target network area, including: acquiring path information between nodes in the target network area through network measurement, Build a network topology; prune the network topology based on the stability of the paths between nodes in the network topology to obtain a topology network structure that only contains stable paths; count the number of stable paths between adjacent nodes in the topology network structure, based on the statistical results Weights are assigned to each corresponding edge in the topology structure; the routing nodes of the target network are sorted according to the centrality of the weighted degree. The present invention can effectively reduce the amount of processed data, can distinguish the roles of edges in the network in actual communication remarkably, and is convenient for accurate positioning to find more backbone nodes.

In order to test the radar reflection of the aircraft cockpit control system under interference conditions with low maintenance cost and easy implementation, the invention discloses an aircraft cockpit control system simulation test device and its external equipment. The simulation test device includes: aircraft radar (1), shielding cage (2), test board (3), many test wires (4), described external equipment comprises the first electromagnetic interference generation unit (5) and the second electromagnetic interference generation unit (6), so The test board (3) is arranged in the shielding cage (2), and the aircraft radar (1), the first electromagnetic interference generation unit (5) and the second electromagnetic interference generation unit (6) are arranged in the shielding cage (2 ) outside, the plurality of test wiring (4) all includes two terminal blocks, one end of each terminal block is connected with the test board (3), and the other end is connected with the flight attitude control signal output end of the aircraft cockpit command and control system.