Patent ID: 11907651
Assignee: CANON KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An information processing apparatus for recommending, based on results of character recognition for a character area within a business form image, a specific character string to be used for setting a property of the business form image, the apparatus comprising:
one or more memories storing instructions; and
one or more processors executing the instructions to:
specify a business form similar to an inputted business form image based on feature information indicating a feature of a specified business form registered in a database, wherein the database registers the feature information about the specified similar business form and area information about the specified similar business form in association with each other, the area information indicating a position of a character string area including a character string to be used for setting a property;
determine a recommended area in the inputted business form image based on the area information about the specified similar business form associated with the feature information about the specified similar business form;
output a character string included in the determined recommended area for setting a property of the input business form image;
analyze a modified character string into which the outputted character string is modified by a user; and
update the database, which registers the area information about the specified similar business form, based on results of the analysis,
wherein in the analyzing,
a difference character string between the output character string and the modified character string is obtained, and
in a case where the modified character string includes both of the output character string and the difference character string, an area on a periphery of the recommended area in the input business form image is searched to specify a character string area corresponding to the difference character string,

wherein in the updating,
in a case where the character string area corresponding to the difference character string is specified on the periphery of the recommended area, the area information about the specified similar business form being registered in the database is updated so that the updated area information indicates a position of an area obtained by connecting the specified character string area with the recommended area,

wherein the updated area information is used to determine a recommended area in a newly inputted business form image in a case where a feature of the newly inputted business form image to be input next time or later is similar to a feature of the specified similar business form.