摘要:
In a document retrieving apparatus, an audio input section converts a sound into a character pattern. A language model storing section stores likelihood information. A word choosing section obtains a word selection result based on the likelihood information. A retrieval condition producing section produces retrieval conditions based on the word selection result. A document storing section stores document to be retrieved. And, a document retrieving section retrieves the documents based on the retrieval conditions. An effective document search can be performed regardless of the sentence recognition accuracy without requiring higher cost in collecting the required language data.
摘要:
A searching apparatus includes an index generation portion for generating an index to provide data of the number of documents including the key word and the number of appearances of the key word. Matching degrees between the key word and documents are calculated from the number of documents including the key word and the number of appearances of the key word. A portion of documents are arranged in order of the matching degree in a buffer which are outputted as the searching result. Lower rank documents regarding the matching degree are searched by comparing the lowest matching degree of the neighbour higher ranked document arranged in the buffer. At first time searching, data of the latest edition of the documents stored in a memory is detected and stored and is used to provide second time searching operation to eliminate inconsistency in the searching result between the editions at first and second time searching operations. The index is generated every field of each document. The matching degree of combined field is calculated by logical operation between the two fields. Moreover, an index of combined field may be generated and one of field of the combined field may be omitted. The matching degree of the other field is also obtained by another logical operation.
摘要:
An image editing apparatus includes a variable-sized image memory memorizing variable-sized image plane data, a variable-sized image plane administrator administering the size of the image plane data, and a variable-sized image editor editing the variable-sized image plane data.
摘要:
The document retrieval unit retrieves documents in a set of retrieval object documents stored in the memory unit according to the entered retrieval condition such as retrieval word, sequences each document depending on the goodness of fit to the retrieval condition, and issues the retrieval result by shuffling the documents in the sequence by occurrence. The occurrence distribution calculating unit calculates the occurrence distribution of retrieval conditions from this sequenced retrieval results and the table of sets of sample documents stored in the memory unit. The retrieval history storage unit stores the entered retrieval condition, the sequenced retrieval result from the document retrieval unit, and the occurrence distribution of retrieval conditions calculated by the occurrence distribution calculating unit in the memory unit as retrieval history. The retrieval history processing unit graphically processes the retrieval history stored in this memory unit, and calculates the occurrence distribution of retrieval condition in each set of sample document, so that the user can easily judge the validity of the retrieval condition and the effect of the retrieval condition on the retrieval result.
摘要:
An image processing device for displaying a planar map which can be easily viewed by a user without increasing the amount of processing. A planar map generating device (103) is provided with: an image acquisition section (301) for acquiring images wherein objects are imaged and the three-dimensional coordinates of the objects can be calculated; a coordinate acquisition section (302) for extracting the upper surface of a first object existing on a reference surface from the images to acquire the coordinates of the feature point of the extracted upper surface; and a first planar map generating section (303) for generating a first planar map by adjusting the size and position of the upper surface so that the values of the coordinates equivalent to the direction perpendicular to the reference surface become the same as those of the reference surface by using the acquired coordinates.
摘要:
An information storage apparatus capable of setting the number and sizes of partitioned areas resulting from partitioning a memory area based on a user's intention is provided. For this purpose, an information storage apparatus having a plurality of partitioned areas of different security levels in a memory area is provided with an area control section that controls addresses of partitioned areas in the memory area, an area update condition control section that controls update conditions when the number or sizes of partitioned areas are updated, an area update decision section that decides whether a partition request requesting updating of the number or sizes of partitioned areas satisfies the update conditions and an area update section that executes, when the partition request satisfies the update conditions, updating of the partitioned areas in the memory area according to the partition request. The partitioned areas in the memory area of this information storage apparatus are updated at a partition request reflecting the user's intention in accordance with the user's intention.
摘要:
Disclosed is an accident/near-miss factor area specifying device capable of specifying accident/near-miss factor areas, the presentation of which is highly required. The accident/near-miss factor area specifying device (100) is used for specifying accident/near-miss factor areas which a driver of a vehicle should. be aware of in order to prevent an accident, and the device comprises a viewing area specifying unit (151) for specifying a viewing area of a driver of a vehicle which had a near-miss, immediately before the near-miss occurs, and an unnoticed area specifying unit (152) wherein, when a near-miss object is located in a viewing area, an area corresponding to the position of the object is treated as an unnoticed area which is one of the accident/near-miss factor areas.
摘要:
The present invention intends to hold safely string information such as secret information, or the like, and also to lessen user's burden of storing the information in connection to the string information. In registering the secret information, a coding section 16 synthesizes input correct secret information SD and individual characteristic information under a predetermined rule, and produces a code word S16. A check symbol for error correction is produced in the course of the coding of the coding section 16, and this check symbol is stored in a storing section 20. In reproducing the secret information, an error correcting section 22 applies an error correcting process using the check symbol stored in the storing section 20 to a code word, which is produced by the coding section 16 based on the input secret information SD and the individual characteristic information, as the object. Accordingly, the correct secret information is reproduced.
摘要:
A base station authentication method which allows base station authentication to be performed by more wireless terminal apparatuses within a fixed period of time. This method is a base station authentication method for TDMA wireless communication and comprises: a step in which wireless terminal apparatuses (300) select timeslots (S2200) and use the selected timeslots to transmit, to a wireless base station apparatus (200), responses indicating the start of base station authentication (S2300); a step in which the wireless base station apparatus (200) generates base station authentication data summarizing information indicating whether there has been a response for each timeslot, for the plurality of timeslots (S2400), and transmits the generated base station authentication data to the wireless terminal apparatuses (300) (S2500); and a step in which the wireless terminal apparatuses (300) perform base station authentication on the transmission origin of the base station authentication data, based on whether the received base station authentication data indicates that there were responses at the selected timeslots (S2700).
摘要:
An image processing device for displaying a planar map which can be easily viewed by a user without increasing the amount of processing. A planar map generating device (103) is provided with: an image acquisition section (301) for acquiring images wherein objects are imaged and the three-dimensional coordinates of the objects can be calculated; a coordinate acquisition section (302) for extracting the upper surface of a first object existing on a reference surface from the images to acquire the coordinates of the feature point of the extracted upper surface; and a first planar map generating section (303) for generating a first planar map by adjusting the size and position of the upper surface so that the values of the coordinates equivalent to the direction perpendicular to the reference surface become the same as those of the reference surface by using the acquired coordinates.