Title:
PROGRAM INFORMATION DISPLAY
Document Type and Number:
Japanese Patent JP2014225074
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To display program information by specifying important words in consideration of difference among pieces of similar program information.SOLUTION: A program information display (10) comprises: a program information receiving part (11); a program information recording part (12); a program information analysis part (13) having a modification analysis part (132) which analyzes modification relation among words in program information, and an important word evaluation part (134) which calculates importance of the words in the program information; and a program information display part (14) which displays the program information by reflecting the calculated importance of the words. The important word evaluation part (134) calculates, for program information q including n words p, a value obtained by multiplying idf values of the words p using program information on similar programs among pieces of program information recorded in the program information recording part (12) as the whole document by the respective tfidf values of the j-th word p in the program information q and words in the modification relation with the j-th word p and totaling values for all of n words p as the importance of the words p in the program information q.
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Inventors:
AKAZAWA YOSHIAKI
Application Number:
JP2013102971A
Publication Date:
December 04, 2014
Filing Date:
May 15, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G06F17/30; H04N21/435
Attorney, Agent or Firm:
Patent business corporation MAEDA PATENT OFFICE
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