Structured text search-expression-generating device, method and process therefor, structured text search device, and method and process therefor

A structured document search formula generating browser, comprising:

• an element specifying unit, which specifies a search target element in each of a plurality of sample texts each composed of a structured document being a search target;
• a sample text collecting unit, which collects the sample texts via a network to accumulate for each document type of the sample texts;
• and
• a screen analyzing unit, which analyzes the sample texts and lists an element present on a relative position to an element specified by the element specifying unit,
• wherein the structured document search formula generating browser transmits the sample texts, the specified element, and the listed element via the network.

A structured document search formula generation server, comprising:

• a sample text accumulating unit, which accumulates a plurality of sample texts each composed of a structured document being a search target;
• a structure analyzing unit, which analyzes a structure of each of the sample texts and generates a search formula indicating a structural position of an element specified in the sample text;
• and
• a search formula combining unit, which receives a search formula indicating the structural position of the specified element in the sample text, and an element present on a relative position to the specified element, and adds the element present on a position common in a plurality of sample texts out of the received element to the search formula indicating the structural position,
• wherein the structured document search formula generation server receives the specified element and the element present on the relative position to the specified element via a network.

A structured document search device, comprising:

• a sample text accumulating unit, which accumulates a plurality of sample texts each composed of a structured document being a search target for each document type;
• an element specifying unit, which specifies a search target element in each of the plurality of sample texts;
• a structure analyzing unit, which analyzes a structure of the sample text specified by the element specifying unit and executes a process to generate a search formula indicating a structural position of the specified element;
• a screen analyzing unit, which analyzes a display image of the sample text specified by the element specifying unit and executes a process to determine the element present on a common relative position on the display image of each of the plurality of sample texts as a guideline element on a screen;
• a search formula combining unit, which executes a process to generate one obtained by adding the guideline element on the screen determined by the screen analyzing unit as a condition to the search formula indicating the structural position generated by the structure analyzing unit;
• a structure searching unit, which reads the structured document and the search formula indicating structural position information and searches for the search target element;
• a screen searching unit, which reads the structured document, the search target element, and the condition indicating the guideline element on the screen, creates a screen image of the structured document and confirms whether the condition indicating the guideline element on the screen meets;
• and
• an integrated searching unit, which reads the structured document and the search formula, extracts the search formula indicating the structural position out of the search formula to deliver to the structure searching unit, extracts the condition indicating the guideline element on the screen out of the search formula to deliver to the screen searching unit, and outputs the element in which all the conditions meet as the search target element.

A structured document search formula generating method, wherein

• a sample text accumulating unit accumulates a plurality of sample texts each composed of a structured document being a search target for each document type,
• an element specifying unit specifies a search target element in each of the plurality of sample texts,
• a structure analyzing unit analyzes a structure of the sample text specified by the element specifying unit and executes a process to generate a search formula indicating a structural position of the specified element in a structure of the sample text,
• a screen analyzing unit analyzes a display image of the sample text specified by the element specifying unit and executes a process to determine an element present on a common relative position on the display image of each of the plurality of sample texts as a guideline element on a screen, and
• a search formula combining unit generates one obtained by adding the guideline element on the screen determined by the screen analyzing unit as a condition to the search formula generated by the structure analyzing unit.

A structured document searching method, wherein

• a sample text accumulating unit accumulates a plurality of sample texts each composed of a structured document being a search target for each document type,
• an element specifying unit specifies a search target element in each of the plurality of sample texts,
• a structure analyzing unit analyzes a structure of the sample text specified by the element specifying unit and executes a process to generate a search formula indicating a structural position of the specified element,
• a screen analyzing unit analyzes a display image of the sample text specified by the element specifying unit and executes a process to determine an element present on a common relative position on the display image of each of the plurality of sample texts as a guideline element on a screen,
• a search formula combining unit executes a process to generate one obtained by adding the guideline element on the screen determined by the screen analyzing unit as a condition to the search formula indicating the structural position generated by the structure analyzing unit,
• a structure searching unit reads the structured document and the search formula indicating structural position information and searches for the search target element,
• a screen searching unit reads the structured document, the search target element, and the condition indicating the guideline element on the screen, creates a screen image of the structured document, and confirms whether the condition indicating the guideline element on the screen meets, and
• an integrated searching unit reads the structured document and the search formula, extracts the search formula indicating the structural position out of the search formula to deliver to the structure searching unit, extracts the condition indicating the guideline element on the screen out of the search formula to deliver to the screen searching unit, and outputs the element in which all the conditions meet as the search target element.

A structured document search formula generation program, for allowing a computer to function as:

• a sample text accumulating unit, which accumulates a plurality of sample texts each composed of a structured document being a search target for each document type;
• an element specifying unit, which specifies a search target element in each of the plurality of sample texts;
• a structure analyzing unit, which analyzes a structure of the sample text specified by the element specifying unit and executes a process to generate a search formula indicating a structural position of the specified search target element in a structure of the sample text,
• a screen analyzing unit, which analyzes a display image of the sample text specified by the element specifying unit and executes a process to determine an element present on a common relative position on the display image of each of the plurality of sample texts as a guideline element on a screen;
• and
• a search formula combining unit, which executes a process to generate one obtained by adding the guideline element on the screen determined by the screen analyzing unit as a condition to the search formula indicating the structural position generated by the structure analyzing unit.

A structured document search program for allowing a computer to function as:

• a sample text accumulating unit, which accumulates a plurality of sample texts each composed of a structured document being a search target for each document type;
• an element specifying unit, which specifies a search target element in each of the plurality of sample texts;
• a structure analyzing unit, which analyzes a structure of the sample text specified by the element specifying unit and executes a process to generate a search formula indicating a structural position of the specified element;
• a screen analyzing unit, which analyzes a display image of the sample text specified by the element specifying unit and executes a process to determine an element present on a common relative position on the display image of each of the plurality of sample texts as a guideline element on a screen;
• a search formula combining unit, which executes a process to generate one obtained by adding the guideline element on the screen determined by the screen analyzing unit as a condition to the search formula indicating the structural position generated by the structure analyzing unit;
• a structure searching unit, which reads the structured document and the search formula indicating structural position information and searches for the search target element;
• a screen searching unit, which reads the structured document, the search target element, and the condition indicating the guideline element on the screen, creates a screen image of the structured document, and confirms whether the condition indicating the guideline element on the screen meets;
• and
• an integrated searching unit, which reads the structured document and the search formula, extracts the search formula indicating the structural position out of the search formula to deliver to the structure searching unit, extracts the condition indicating the guideline element on the screen out of the search formula to deliver to the screen searching unit, and outputs the element in which all the conditions meet as the search target element.