Apparatus, method and computer program product for processing email, and apparatus for searching email

• US 9,032,031 B2
• Filed: 03/19/2008
• Issued: 05/12/2015
• Est. Priority Date: 08/16/2007
• Status: Expired due to Fees

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Suzuki, Masaru, Ishitani, Yasuto
• Primary Examiner(s): Tran, Jimmy H
• Application Number:
  US12/051,444
• Publication Number:
  US 20090049144A1
• Time in Patent Office: 2,610 Days
• Field of Search: 709/206
• US Class Current: 709/206
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]

Abstract

An email processing apparatus determines, from at least one or more of a main body of an email and a subject of an email stored in an email storage unit, a content category of the email; specifies, based on the content category, a search target category of a search target email that relates to the email of the content category; acquires search target information for searching for a search target email of the search target category; and creates a search condition for searching for the search target email containing the search target information in the email storage unit.

Claims

1. An email processing apparatus, comprising:

a display unit configured to display an email stored in an email storage unit;

a correspondence storage unit configured to store a content category of the email displayed by the display unit and a search target category indicating a result category to which a search target email relating to the email displayed by the display unit belongs, in correspondence with a previous email;

an attribute-determining storage unit configured to store a keyword and an attribute acquired by abstracting the keyword, in correspondence with the previous email, the attribute being generated by abstracting the keyword to further narrow down;

a category-determination-information storage unit configured to store, in correspondence with the previous email, the content category and a content-determination character string indicating a character string contained in the email of the content category, wherein

instructions that are stored on a memory, when executed by a processor, instruct the email processing apparatus to perform;

a category determining unit configured to determine a content category of an email, from at least one of a main body of the email and a subject of the email stored in the email storage unit, the content category corresponding to the category-determination character string being the content category indicating the email in the category-determination information storage unit, when at least one of a main body of a currently displayed email and a subject of the currently displayed email displayed by the display unit contains the category-determination character string;

a keyword receiving unit configured to receive input of a keyword;

an attribute acquiring unit configured to acquire an attribute corresponding to the keyword input by the keyword receiving unit, from the attribute-determining storage unit;

a specifying unit configured to specify a search target category by narrowing down the search target categories to which a search target email relating to the email belongs based on the association with the correspondence storage unit using the content category determined by the category determining unit and the attribute acquired by the acquiring unit;

an acquiring unit configured to acquire search target information for searching for the search target email belonging to the search target category; and

a creating unit configured to create a search condition for searching for the search target email that contains the search target information from the email storage unit.

2. The apparatus according to claim 1, further comprising a character-string storage unit configured to store, in correspondence with one another, the search target category and a character string used as a search key, wherein

the acquiring unit acquires the character string information corresponding to the search target category as the search target information, from the character-string storage unit;

and

the creating unit creates search condition for searching for the search target email containing the character string information as the search target email belongs to the search target category.

3. The apparatus according to claim 1, further comprising a search-history storage unit configured to store, in correspondence with one another, the search target category specified when searching a previous email, and a search target attribute held by a search target email detected as being belonging to the search target category, wherein

the acquiring unit acquires the search target attribute corresponding to the search target category as the search target information, from the search-history storage unit;

and

the creating unit further creates a search condition for searching for a search target email having the search target attribute in the email storage unit.

4. The apparatus according to claim 3, further comprising:

a display unit configured to display the search target email as a search result of a search unit for searching the email storage unit based on the search condition;

a desired-email determining unit configured to determine whether the search target email displayed by the display unit is an email desired by a user; and

a registration unit configured to register, in correspondence with each other, the search target category specified by the determining unit and the search target attribute held by the desired email in the search-history storage unit when the search target email is determined to be the desired email.

5. The apparatus according to claim 1, further comprising an email-display determining unit configured to determine whether the currently displayed email displayed by the display unit is being viewed by a user;

wherein

the category determining unit determines the content category that categorizes the currently displayed email being viewed by the user, from at least one of a main body of the currently displayed email being viewed by the user and a subject of the currently displayed email being viewed.

6. The apparatus according to claim 1, further comprising an input receiving unit configured to receive input of a keyword for searching for a search target email that is different from the currently displayed email displayed by the display unit;

wherein

the creating unit creates a search condition for searching for the search target email containing the search target information and the input keyword, from the email storage unit.

7. A non-transitory computer readable storage medium including programmed instructions for processing email, wherein the instructions, when executed by a computer, cause the computer to perform:

displaying an email stored in an email storage unit;

storing in a history storage unit and in correspondence with one another, a content category of the email and a search target category indicating a result category to which a search target email relating to the email belongs, in correspondence with a previous email;

storing a keyword and an attribute acquired by abstracting the keyword, in correspondence with the previous email, the attribute being generated by abstracting the keyword to further narrow down;

storing in a category-determination information storage unit, in correspondence with the previous email, the content category and a category-determination character string indicating a character string contained in the email of the content category;

determining a content category of an email, from at least one of a main body of the email and a subject of the email stored in the email storage unit, the content category corresponding to the category-determination character string being the content category indicating the email in the category-determination information storage unit, when at least on of a main body of a currently displayed email and a subject of the currently displayed email displayed by the display unit contains the category-determination character string;

receiving input of a keyword;

acquiring an attribute corresponding to the keyword input by the keyword receiving unit;

specifying a search target category by narrowing down the search target categories to which a search target email relating to the email belongs based on the association using the content category and the attribute;

acquiring search target information for searching for the search target email belonging to the search target category; and

creating a search condition for searching for a search target email containing the search target information and belongs to the search target category, from the email storage unit.

8. The non-transitory computer readable storage medium according to claim 7, wherein the instructions cause the computer to further perform:

acquiring an attribute;

wherein

the specifying uses the attribute to further narrow down and specify the search target category.

9. The non-transitory computer readable storage medium according to claim 8, wherein the instructions cause the computer to further perform:

receiving input of a keyword; and

storing the keyword and an attribute obtained by abstracting the keyword, in correspondence with each other in an attribute-determining storage unit;

wherein

the attribute acquiring acquires the attribute corresponding to the keyword input in the receiving, from the attribute-determining storage unit.