Abstract: A calculation unit (22) sets each frame, of a moving image including a plurality of frames, as a target frame, calculates a motion vector with reference to a reference frame over an entirety of the target frames, and calculates an index indicating a magnitude of change between a key frame and the target frame, which is represented by using the motion vector, a judgement unit (25) judges whether or not the calculated index is equal to or greater than a predetermined threshold value, a first detection unit (27) detects a region indicating an object from the target frame by using an object detection model in a case in which the index is equal to greater than the threshold value, a second detection unit (28) detects a region on the target frame, which is obtained by correcting a position of a region detected in the reference frame by using the motion vector in a case in which the index is less than the threshold value, and an output unit (30) outputs information of the region detected by the first detection unit

Abstract: An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints includes an extracting unit that extracts feature information from each of the electronic documents for each of the viewpoints, a calculating unit that calculates a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint, and a determining unit that determines the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.

Abstract: An event invitation method according to this invention comprises the steps of acquiring position information of a customer registered in advance; judging whether or not information concerning an invitation to an event to a terminal of the customer based on at least a positional relationship between the customer and a site of the event; and sending information concerning the invitation to the event to the terminal of the customer if it is judged that the invitation to the event should be sent to the customer. With this method, for example, by sending event invitation information to customers who can reach the event site by the opening time or ending time of the event, collection of customers who attend the event and resale of canceled tickets can be performed efficiently.

Abstract: An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints includes an extracting unit that extracts feature information from each of the electronic documents for each of the viewpoints, a calculating unit that calculates a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint, and a determining unit that determines the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.

Abstract: An advertisement managing method for a broadcasting apparatus to transmit a broadcast, comprises a data acquisition information receiving step receiving, from a broadcast receiver, data acquisition information about an acquisition of data relating to music contained in the broadcast by the broadcast receiver, a preference information accumulating step accumulating the data acquisition information received in the data acquisition information receiving step as music preference information of a viewer, and a background music changing step changing background music of an advertisement based on the preference information prior to broadcasting the advertisement.

Abstract: A method for supporting activities of a sales promotion and an advertisement for contents performed by a contents provider through a mass-media institution includes receiving first contents information provided by the contents provider; receiving request information for use of contents information from the mass-media institution; extracting second contents information that corresponds to the request information from among the first contents information; transmitting the second contents information to the mass-media institution; receiving usage information on a record of an actual use of the second contents information by the mass-media institution; and calculating a cost to be paid to the mass-media institution based on the usage information.

Abstract: This invention enables a searcher to analyze search results, intuitively. Data items of plural documents extracted by the search are presented as the following processing keys and selectable display items to a user in a first display form, and in response to the user's selection of the display item, data items of the documents corresponding to the selected display item are further presented to the user as the further following processing keys and selectable display items in a second display form designated by the user. Therefore, the analysis object and display manner are changed with an intuitive interface to progress the analysis.

Abstract: An object of this invention is to appropriately guide a user to obtain a more adequate search result. This invention comprises the steps of: specifying a search word (and/or phrase) included in a search condition designated by the user; obtaining evaluation data that is at least either of a score based on an appearance frequency and the number of documents to be searched that include the search word or its synonym, for each of the search word and its synonym; presenting the user with search word and its synonym and the corresponding evaluation data in a manner in which one or plurality of search words and its synonyms are selectable; and presenting the user with data concerning a document to be searched that includes the search word or its synonym selected by the user.

Abstract: An image transmission system in which when each of a plurality of image signals is transformed into compressed image data compressed at an image compressing portion, the image data are assembled to cells at a cell assembly portion, and the cells from the cell assembly portion are switched at a switching portion, a band controller controls the cell assembly portion so that a band of a transmission line has a value lower than a total band required for a simultaneous transmission of each of the image data. Also, a network controller for controlling band controllers or compression rate controllers at each of communication nodes on a network is provided. Moreover, a sensor which detects a change of an event to control the band controller or the compression rate controller is provided.

Abstract: An event invitation method according to this invention comprises the steps of acquiring position information of a customer registered in advance; judging whether or not information concerning an invitation to an event to a terminal of the customer based on at least a positional relationship between the customer and a site of the event; and sending information concerning the invitation to the event to the terminal of the customer if it is judged that the invitation to the event should be sent to the customer. With this method, for example, by sending event invitation information to customers who can reach the event site by the opening time or ending time of the event, collection of customers who attend the event and resale of canceled tickets can be performed efficiently.

Abstract: An ATM multiplex transmission system including AAL processing units, an ATM cross connection processing unit, and a plurality of lines connected to the same, wherein the system has test equipment formed in it, the test equipment being formed as a particular cell generating unit and a routing information setting unit in at least one of the line corresponding points which the ATM cross connection processing unit has at the portions connecting with the lines. When a routing test is performed in the system, the VPI and the VCI designating the route are given from the outside as the routing information.

Abstract: In a congestion control system for an interface between a PBX and an ATM multiplexing transmission unit connected to a network via an ATM transmission line, a congestion detecting unit detects a congested state in which the ATM transmission line is congested with traffic. A control unit inhibits a call from the PBX from being sent to the ATM transmission line via the ATM multiplexing transmission unit when the congestion detecting unit detects the congested state.

Abstract: A video information server system which makes it possible for a party to remotely control any of a plurality of video information server apparatuses holding a plurality of types of video information different in type from each other through a communication network and thereby easily obtained desired video information, the system being provided with a video information server center including a plurality of video information server apparatuses and a center control equipment for selecting one of these apparatuses in accordance with a request from a request terminal and sending the video information of the request and the central control equipment being provided with a common management file for recording various data for converting requests from terminals compatible with all of the plurality of video information server apparatuses into requests corresponding to the individual apparatuses.

Abstract: An ATM multiplex transmission system including an ATM adaptation layer (AAL) processing unit, an ATM cross connection processing unit having a switch and FIFO memories connected to the incoming and outgoing sides, and dummy load cell generating units which forcibly write dummy load cells in the incoming FIFO memories or outgoing FIFO memories, the writing of the dummy load cells being used to execute a load test on the FIFO memories.

Abstract: A method for supervising and controlling ATM traffic, which uses idle cells transferring traffic information to manage a network, comprising steps of a first step for mapping traffic information in the information field of an idle cell and transferring said idle cell to other communication nodes, a second step for performing the operation of traffic control in accordance with the contents of said traffic information included in said idle cell on the receiving side of said other communication nodes, and a third step for assembling a new idle cell including said traffic information of received idle cell and/or new traffic information on said receiving side of communication nodes and transferring said new idle cell from said receiving side of communication nodes to other communication nodes.

Abstract: An apparatus for supervising and controlling ATM traffic, and which collects traffic information, including a cell detecting unit for outputting a cell detecting signal whenever detecting a user information cell flowing through an ATM switch unit, an idle cell detecting unit for outputting an idle cell detecting signal whenever detecting an idle cell flowing through an ATM switch unit, a cell counting unit for counting the cell detecting signals output from the cell detecting unit, an idle cell counting unit for counting the idle cell detecting signals output from the idle cell detecting unit, an idle cell rate detecting unit for detecting an idle cell rate from both counts output from the cell counting unit and the idle cell counting unit at regular intervals, and a control unit for performing the operation of traffic control in accordance with the idle cell rate provided from the idle cell rate detecting unit at regular intervals.

Abstract: In a congestion control method adapted to a communications system having a network, a terminal and a terminal adapter which is provided between the network and the terminal and interchanges a first frame format handled by the network and a second frame format handled by the terminal, the terminal adapter receives a signal sent in the first frame format via the network and detects whether or not the signal includes congestion notification information indicating occurrence of a congestion in the communications system. The terminal adapter then sends a signal in the second frame format including first notification information to the terminal. The terminal adapter then performs a predetermined control process for recovery from the congestion when the terminal receives the signal in the second frame format.

Abstract: In an ATM cell assembling and disassembling method for a communications network having first and second communications nodes, HDLC data is transferred from a first terminal to the first communications node via a first transmission line, the HDLC data conforming to an HDLC format. It starts to assemble, in the first communications node, at least one cell from the HDLC data when data which is contained in the HDLC data and equal to one cell has been received. Then the above at least one cell of ATM data is transferred from the first communications node to the second communications node. Disassembly is started, in the second communications node, of the above at least one cell of ATM data to thereby generate original HDLC data when a fluctuation compensation time has elapsed after a first cell of ATM data among the above-mentioned at least one cell of ATM data is received by the second communications node.

Abstract: An apparatus for setting a communication path in ATM communication, comprises: communication path control unit for indicating a communication path test before starting communication; test cell assembling unit for assembling test cells that consist of a series of cells each of which has a sequential number for detecting test cell discard and has the higher cell discard priority (CLP=1); communication path setting unit for setting up the communication path and replacing transmit idle cells with the test cells; and cell-discard detecting unit for comparing the sequential number contained in received test cells with the number of the received test cells and thereby outputting a communication path setting enable or disable control signal.

Abstract: An apparatus for supervising and controlling ATM traffic, and which collects traffic information, comprises a cell detecting unit for outputting a cell detecting signal whenever detecting a user information cell flowing through an ATM switch unit, an idle cell detecting unit for outputting an idle cell detecting signal whenever detecting an idle cell flowing through an ATM switch unit, a cell counting unit for counting the cell detecting signals output from the cell detecting unit, an idle cell counting unit for counting the idle cell detecting signals output from the idle cell detecting unit, an idle cell rate detecting unit for detecting an idle cell rate from both counts output from the cell counting unit and the idle cell counting unit at regular intervals, and a control unit for performing the operation of traffic control in accordance with the idle cell rate provided from the idle cell rate detecting unit at regular intervals.