BUSINESS CARD MANAGEMENT SERVER, BUSINESS CARD IMAGE ACQUIRING APPARATUS, BUSINESS CARD MANAGEMENT METHOD, BUSINESS CARD IMAGE ACQUIRING METHOD, AND STORAGE MEDIUM

[Problem] To provide a business card management server allowing for business card information to be inputted efficiently while maintaining personal security. [Solution] The present invention is provided with: a business card information storage unit (101) in which business card information having a business card image and a business card identifier is stored; a piece storage unit (102) in which two or more pieces which are images in which only a part of the business card image is made recognizable are stored for each business card image; a piece transmission unit (104) for transmitting, to one or more input terminals (20), information about each of the two or more pieces, the information having each of the two or more pieces and the business card identifier that correspond to one business card image; a partial business card information receiving unit (105) for receiving, from the input terminal (20), partial business card information having the business card identifier and a business card partial character string that corresponds to the pieces; and a business card partial character string accumulation unit (110) for accumulating, in the business card information storage unit (101), the business card partial character string in correlation with the received business card identifier.