Contents conversion system, automatic style sheet selection method and program thereof

• US 20030084405A1
• Filed: 10/07/2002
• Published: 05/01/2003
• Est. Priority Date: 10/26/2001
• Status: Abandoned Application

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Tachikawa, Tsuneo, Manabe, Kazuhisa, Ito, Naoko
• Application Number:
  US10/265,326
• Publication Number:
  US 20030084405A1
• Time in Patent Office: Days
• US Class Current: 715/513
• CPC Class Codes: G06F 16/258 Data format conversion from or to a database
• CPC Class Codes: G06F 16/986 Document structures and storage, e.g. HTML extensions

Abstract

The contents conversion system of this invention comprises a style sheet storage means for storing a plurality of style sheets and an XML document storage means for storing XML documents for which the style sheet specifications are undefined, that selects a style sheet from the style sheet storage means, based on an XML document identified from the XML document storage means as the XML document required in relation to a contents request from client system and based on circumstance information of the client system from which the contents request is received and on the identified XML document.

Claims

1. A contents conversion system comprising;

a style sheet storage means for storing a plurality of style sheets;

an XML document storage means for storing XML documents for which the style sheet specifications are undefined;

a conversion request reception means for identifying, from said XML document storage means, an XML document required in relation to a contents request from client system; and

a style sheet selection means for selecting a style sheet from said style sheet storage means based on circumstance information of the client system from which the conversion request reception means has received the contents request and on the identified XML document.

2. The contents conversion system according to claim 1 comprising a style sheet conversion means for converting said XML document using a style sheet selected through said style sheet selection means.

3. The contents conversion system according to claim 1 comprising a style sheet association means for embedding in said XML document association information for the style sheet selected by said style sheet selection means.

4. The contents conversion system according to any of claims 1 through 3 wherein said style sheet selection means selects from said style sheet storage means, a style sheet that satisfies the document type, root element name and root element attribute name declared in said XML document together with their corresponding values and also satisfies requirements of said client system indicated by the circumstance information of that client system.

5. A style sheet automatic selection method comprising:

a conversion request reception step for identifying, from an XML document storage part storing XML documents for which the style sheet specifications are undefined, an XML document required in relation to a contents request from client system, and

a style sheet selection step for selecting a style sheet from the style sheet storage part storing a plurality of style sheets, based on circumstance information of the client system from which the contents request has been received through the conversion request reception step and on the identified XML document.

6. The style sheet automatic selection method according to claim 5 comprising a style sheet conversion step for converting said XML document using a style sheet selected through said style sheet selection step.

7. The style sheet automatic selection method according to claim 5 comprising a style sheet association step for embedding in an XML document, association information for the style sheet selected through said style sheet selection step.

8. The style sheet automatic selection method according to any of claims 5 through 7 that selects, from said style sheet storage part, a style sheet that satisfies the document type, root element name and root element attribute name declared in said XML document together with their corresponding values and also satisfies requirements of said client system indicated by the circumstance information of that client system.

9. A style sheet automatic selection program that can be read-in by a computer for executing;

a conversion request reception process for identifying, from an XML document storage part storing XML documents for which the style sheet specifications are undefined, an XML document required in relation to a contents request from client system, and

a style sheet selection process for selecting a style sheet from a style sheet storage part storing a plurality of style sheets based on circumstance information of the client system from which the contents request has been received through the conversion request reception process and on the identified XML document.

10. The style sheet automatic selection program according to claim 9 for further executing style sheet conversion process for converting said XML document using a style sheet selected through said style sheet selection process.

11. The style sheet automatic selection program according to claim 9 for further executing style sheet association process for embedding in said XML document, association information for a style sheet selected through said style sheet selection process.

12. The style sheet automatic selection program according to any of claims 9 through 11 wherein said style sheet selection process selects from said style sheet storage part, a style sheet that satisfies the document type, root element name and root element attribute name declared in said XML document together with their corresponding values and also satisfies requirements of said client system indicated by the circumstance information of that client system.