Facility-guidance process, facility-guidance apparatus, and computer-readable medium storing facility-guidance program

• US 20090105937A1
• Filed: 12/12/2008
• Published: 04/23/2009
• Est. Priority Date: 06/22/2006
• Status: Active Grant

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Okamoto, Taiji
• Granted Patent: US 7,627,421 B2
• Time in Patent Office: Days
• US Class Current: 701/200
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0603 Catalogue ordering

Abstract

In a facility-guidance apparatus realized in a computer by execution of a program for guiding a visitor to an exhibition place in a facility, character information indicating characters of articles exhibited at each of exhibition places is stored in advance in correspondence with place information indicating each exhibition place, for each of a target facility and a substitute facility. In response to an external input, place information for the substitute facility is designated. Then, the character information corresponding to the designated place information for the substitute facility is referred to, a degree of similarity between the character information referred to for the substitute facility and the character information for each exhibition place in the target facility is determined, and information indicating one or more candidates for the exhibition place in the target facility is outputted in the order of the degree of similarity.

Claims

1. A computer-readable medium storing a program to be executed by a computer for guiding a visitor to an exhibition place in a facility, said program realizes in the computer:

a target-facility-information storage unit which stores first place-identification information items and first article-character information items respectively corresponding to the first place-identification information items, where the first place-identification information items respectively identify first exhibition places in a target facility, and each of the first article-character information items indicates first characters of first exhibited articles exhibited at one of the first exhibition places corresponding to said each of the first article-character information items;

a substitute-facility-information storage unit which stores second place-identification information items and second article-character information items respectively corresponding to the second place-identification information items, where the second place-identification information items respectively identify second exhibition places in a substitute facility different from the target facility, and each of the second article-character information items indicates second characters of second exhibited articles exhibited at one of the second exhibition places corresponding to said each of the second article-character information items;

a substitute-place designation unit which designates one of said second place-identification information items in response to an external input;

a similarity determination unit which refers to said target-facility-information storage unit and said substitute-facility-information storage unit, and determines a degree of similarity between each of said first article-character information items and one of said second article-character information items corresponding to said one of the second place-identification information items; and

a candidate-place output unit which determines a priority order among said first exhibition places on the basis of said degree of similarity, and outputs in the priority order the first exhibition places as candidates for said exhibition place to which said visitor is to be guided.

2. The computer-readable medium according to claim 1, wherein each of said first article-character information items contains first article-identification information items which individually identify said first exhibited articles, each of said second article-character information items contains second article-identification information items which individually identify said second exhibited articles, and said similarity determination unit determines the number of one or more articles commonly included in articles indicated by the second article-identification information items contained in said one of the second article-character information items corresponding to said one of the second place-identification information items and articles indicated by the first article-identification information items contained in each of the first article-character information items, and determines said degree of similarity by using one of the number of the one or more articles and a statistic value calculated on the basis of the number of the one or more articles.

3. The computer-readable medium according to claim 1, wherein each of said first article-character information items contains first article-category-identification information items which individually indicate article categories of said first exhibited articles corresponding to said each of the first article-character information items, each of said second article-character information items contains second article-category-identification information items which individually indicate article categories of said second exhibited articles corresponding to said each of the second article-character information items, and said similarity determination unit determines the number of one or more article categories commonly included in article categories indicated by the second article-category-identification information items contained in said one of the second article-character information items corresponding to said one of the second place-identification information items and article categories indicated by the first article-category-identification information items contained in each of the first article-character information items, and determines said degree of similarity by using one of the number of the one or more article categories and a statistic value calculated on the basis of the number of the one or more article categories.

4. The computer-readable medium according to claim 1, wherein each of said first article-character information items contains first expected-user-category-identification information items which individually indicate expected user categories of said first exhibited articles corresponding to said each of the first article-character information items, each of said second article-character information items contains second expected-user-category-identification information items which individually indicate expected user categories of said second exhibited articles corresponding to said each of the second article-character information items, and said similarity determination unit determines the number of one or more expected user categories commonly included in expected user categories indicated by the second expected-user-category-identification information items contained in said one of the second article-character information items corresponding to said one of the second place-identification information items and expected user categories indicated by the first expected-user-category-identification information items contained in each of the first article-character information items, and determines said degree of similarity by using one of the number of the one or more expected user categories and a statistic value calculated on the basis of the number of the one or more expected user categories.

5. The computer-readable medium according to claim 1, wherein each of said first article-character information items and said second article-character information items is constituted by a plurality of attribute items respectively indicating a plurality of attributes which define each of said first characters and said second characters, and said similarity determination unit determines degrees of attribute similarity between said one of the second article-character information items corresponding to said one of the second place-identification information items and each of the first article-character information items for the plurality of attribute items, respectively, obtains weighted degrees of attribute similarity for the plurality of attribute items by assigning to the degrees of attribute similarity weights which are respectively preset for the plurality of attribute items, and determines said degree of similarity by obtaining a sum of the weighted degrees of attribute similarity.

6. The computer-readable medium according to claim 1, wherein said first article-character information items and said second article-character information items are each constituted by a plurality of attribute items respectively indicating a plurality of attributes which define each of said first characters and said second characters, and said similarity determination unit determines degrees of attribute similarity between said one of the second article-character information items corresponding to said one of the second place-identification information items and each of the first article-character information items for the plurality of attribute items, respectively, calculates weights for the plurality of attribute items in accordance with a preset rule for determining the weights, obtains weighted degrees of attribute similarity for the plurality of attribute items by respectively assigning the weights to the degrees of attribute similarity, and determines said degree of similarity by obtaining a sum of the weighted degrees of attribute similarity.

7. The computer-readable medium according to claim 1, wherein said first article-character information items contain first article-identification information items as well as first character information items which indicate said first characters, said first article-identification information items individually identify said first exhibited articles, said second article-character information items contain second article-identification information items as well as second character information items which indicate said second characters, said second article-identification information items individually identify said second exhibited articles, and when said computer receives an external input designating selection of a part of the second exhibited articles exhibited at one of said second exhibition places indicated by said one of the second place-identification information items, the similarity determination unit acquires from said substitute-facility-information storage unit part of the second character information items corresponding to said part of the second exhibited articles, and determines said degree of similarity so that one or more degrees of similarity between said one of the second article-character information items corresponding to said one of the second place-identification information items and one or more of the first article-character information items containing one or more of the first character information items which indicate one or more characters which said part of the second exhibited articles have are higher than one or more degrees of similarity between said one of the second article-character information items corresponding to said one of the second place-identification information items and one or more of the first article-character information items containing one or more of the first character information items which do not indicate one or more characters which said part of the second exhibited articles have.

8. A process to be executed by a computer for guiding a visitor to an exhibition place in a facility, comprising the steps of:

(a) preparing in the computer a target-facility-information storage unit which stores first place-identification information items and first article-character information items respectively corresponding to the first place-identification information items, where the first place-identification information items respectively identify first exhibition places in a target facility, and each of the first article-character information items indicates first characters of first exhibited articles exhibited at one of the first exhibition places corresponding to said each of the first article-character information items;

(b) preparing in the computer a substitute-facility-information storage unit which stores second place-identification information items and second article-character information items respectively corresponding to the second place-identification information items, where the second place-identification information items respectively identify second exhibition places in a substitute facility different from the target facility, and each of the second article-character information items indicates second characters of second exhibited articles exhibited at one of the second exhibition places corresponding to said each of the second article-character information items;

(c) designating one of said second place-identification information items in response to an external input when the computer receives the external input;

(d) referring to said target-facility-information storage unit and said substitute-facility-information storage unit, and determining a degree of similarity between each of said first article-character information items and one of said second article-character information items corresponding to said one of the second place-identification information items; and

(e) determining a priority order among said first exhibition places on the basis of said degree of similarity, and outputting in the priority order the first exhibition places as candidates for said exhibition place to which said visitor is to be guided.

9. A facility-guidance apparatus for guiding a visitor to an exhibition place in a facility, comprising:

a target-facility-information storage unit which stores first place-identification information items and first article-character information items respectively corresponding to the first place-identification information items, where the first place-identification information items respectively identify first exhibition places in a target facility, and each of the first article-character information items indicates first characters of first exhibited articles exhibited at one of the first exhibition places corresponding to said each of the first article-character information items;

a substitute-facility-information storage unit which stores second place-identification information items and second article-character information items respectively corresponding to the second place-identification information items, where the second place-identification information items respectively identify second exhibition places in a substitute facility different from the target facility, and each of the second article-character information items indicates second characters of second exhibited articles exhibited at one of the second exhibition places corresponding to said each of the second article-character information items;

a substitute-place designation unit which designates one of said second place-identification information items in response to an external input;

a similarity determination unit which refers to said target-facility-information storage unit and said substitute-facility-information storage unit, and determines a degree of similarity between each of said first article-character information items and one of said second article-character information items corresponding to said one of the second place-identification information items; and

a candidate-place output unit which determines a priority order among said first exhibition places on the basis of said degree of similarity, and outputs in the priority order the first exhibition places as candidates for said exhibition place to which said visitor is to be guided.