Method and device for searching character string
First Claim
Patent Images
1. A method of searching a character string, comprising:
- determining a first set of documents including a first token in the character string, and a second set of documents including a second token in the character string; and
generating a third set of documents based on the first and second sets of documents, in the third set of documents;
i) a document being included in both the first and second sets of documents, andii) a distance between the first and second tokens in the document being equal to a distance between the first and second tokens in the character string.
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Accused Products
Abstract
Techniques for searching a character string involve: determining a first set of documents including a first token in the character string, and a second set of documents including a second token in the character string; and generating a third set of documents based on the first and second sets of documents, in the third set of documents: i) a document being included in the first and second sets of documents, and ii) a distance between the first and second tokens in the document being equal to a distance between the first and second tokens in the character string.
7 Citations
20 Claims
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1. A method of searching a character string, comprising:
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determining a first set of documents including a first token in the character string, and a second set of documents including a second token in the character string; and generating a third set of documents based on the first and second sets of documents, in the third set of documents; i) a document being included in both the first and second sets of documents, and ii) a distance between the first and second tokens in the document being equal to a distance between the first and second tokens in the character string. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An electronic device comprising:
a processing unit configured to; determine a first set of documents including a first token in the character string, and a second set of documents including a second token in the character string; and generating a third set of documents based on the first and second sets of documents, in the third set of documents; i) a document being included in both the first and second sets of documents, and ii) a distance between the first and second tokens in the document being equal to a distance between the first and second tokens in the character string. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A computer program product for searching a character string, the computer program product comprising:
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a non-transitory computer readable medium encoded with computer-executable code, the code configured to enable the execution of; determining a first set of documents including a first token in the character string, and a second set of documents including a second token in the character string; and generating a third set of documents based on the first and second sets of documents, in the third set of documents; i) a document being included in both the first and second sets of documents, and ii) a distance between the first and second tokens in the document being equal to a distance between the first and second tokens in the character string.
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Specification