Method for redirecting the source of a data object displayed in an HTML document

• US 20050060646A1
• Filed: 10/29/2004
• Published: 03/17/2005
• Est. Priority Date: 07/21/2000
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Bui, Hien Anh, Gauthier, Matthew Charles, Hawking, Robert, Timasheva, Anna, Chen, Wentao, Murray, Tyson
• Granted Patent: US 7,437,365 B2
• Time in Patent Office: Days
• US Class Current: 715/205
• CPC Class Codes: G06F 16/986 Document structures and storage, e.g. HTML extensions
• CPC Class Codes: Y10S 707/99931 Database or file accessing

Abstract

The invention is a method for Web authors to include a redirection tag in an HTML data object tag that redirects an application program to an alternative source file that stores underlying data associated with an HTML data object that a user has selected to import into the application program. Typically, HTML data objects in Web page are stored in HTML format. However, when a user selects an HTML object to import, they generally expect to import the data in the format that it was originally created in, such as XML. The redirection tag “redirects” the application program to an alternative source file where the underlying data is stored in a rich format, such as XML. The application program then imports the underlying data of the HTML data object from the alternative source file.

Claims

1-20. -20. (Canceled)

21. A markup file format implemented within a computer system for redirecting an application program, executing to import at least one markup data object, to an alternative source file to import an underlying data source associated with the at least one markup data object into the application program, the markup file format comprising:

a markup tag;

a plurality of markup data object tags wherein each markup data object tag is associated with a markup data object; and

a redirection attribute associated with at least one of the plurality of markup data object tags within a markup file, wherein the markup file includes the redirection attribute and wherein the redirection attribute is accessible via a source server and points to the alternative source file where the underlying data source associated with the at least one markup data object is stored.

22. The markup file format of claim 21, wherein the redirection attribute comprises a connection string that points to a location where the underlying data source is stored.

23. The markup file format of claim 22, wherein the connection string comprises a uniform resource locator (URL).

24. The markup file format of claim 21, wherein the underlying data source comprises underlying data that defines a data type of the at least one markup data object and wherein the alternative source file comprises an electronic file stored separately from the source server.

25. The markup file format of claim 21, wherein the redirection attribute is placed within the at least one markup data object tag thereby indicating that the at least one markup data object tag has associated underlying data stored at an alternate location.

26. The markup file format of claim 21, wherein the markup tag includes a namespace declaration.

27. The markup file format of claim 22, wherein the connection string comprises a data string that includes at least one of an address of the location where the underlying data source is stored and information on how to retrieve the underlying data source.

28. The markup file format of claim 21, wherein the alternative source file comprises one of the following:

an electronic file stored on a remote server; and

an electronic file stored on a local hard drive of the computer system.

29. The markup file format of claim 21, wherein the underlying data source comprises underlying data stored in a rich text format.

30. The markup file format of claim 29, wherein the rich text format comprises XML.

31. A method for redirecting an application program to an alternative source file to retrieve an underlying data source associated with a plurality of markup data objects, wherein the markup data objects are stored in markup format, comprising:

receiving a user command selecting at least one of the plurality of markup data objects to import from a source server into an application program;

retrieving a markup data object tag associated with the selected markup data object;

determining if the markup data object tag comprises a redirection attribute, the redirection attribute comprising a connection string that identifies an alternative source file where the underlying data source associated with the selected markup data object is stored;

when the markup data object tag comprises a redirection attribute performing the sequence comprising;

retrieving the connection string from the redirection attribute;

opening the alternative source file identified by the connection string;

retrieving the underlying data source; and

importing the underlying data source into the application program wherein the underlying data source defines an original data type of the markup data object whereby the application program is enabled to correctly interpret data semantics of the markup data object; and

when the markup data object tag does not comprise a redirection attribute, then importing the markup data object from the source server into the application program.

32. The method of claim 31, further comprising:

determining whether a redirection flag associated with the markup data object is disabled;

when the redirection flag is not disabled, performing the sequence comprising;

retrieving the connection string from the redirection attribute;

opening the alternative source file identified by the connection string;

retrieving the underlying data source associated with the markup data object; and

importing the underlying data source associated with the markup data object into the application program; and

when the redirection flag is disabled, importing the markup data object from the source server to the application program.

33. The method of claim 31, wherein the markup data object is selected from a list consisting essentially of TABLE, PRE, XMP, LISTING, and PLAINTEXT.

34. The method of claim 31, wherein the connection string comprises a uniform resource locator (URL).

35. The method of claim 31, wherein the underlying data source comprises underlying data that defines a data type of the markup data object.

36. The method of claim 35, wherein the underlying data is stored in a rich text format.

37. The method of claim 31, wherein the source server includes the redirection attribute.

38. The method of claim 31, wherein the sequence is transparent to an end-user of the application program whereby the underlying data appears to be retrieved from the source server and not the alternative location.

39. An HTML file format implemented within a computer system for redirecting an application program, executing to import at least one HTML data object, to an alternative source file to import an underlying data source associated with the at least one HTML data object into the application program, the HTML file format comprising:

an HTML tag;

a plurality of HTML data object tags wherein each HTML data object tag is associated with an HTML data object displayed in a Web page as provided by a source website; and

a redirection attribute associated with at least one of the plurality of HTML data object tags within an HTML file of the Web page wherein the Web page as provided by the source website includes the redirection attribute and wherein the redirection attribute is accessible via the source website and points to the alternative source file where the underlying data source associated with the at least one HTML data object is stored whereby upon selection via the Web page of the at least one HTML data object for import, the application program is redirected to retrieve the underlying data source from the alternative source file.

40. The HTML file format of claim 39, wherein the redirection attribute comprises a connection string that points to a location where the underlying data source is stored.

41. The HTML file format of claim 40, wherein the connection string comprises a uniform resource locator (URL).

42. The HTML file format of claim 39, wherein the underlying data source comprises underlying data that defines a data type of the at least one HTML data object and wherein the alternative source file comprises an electronic file stored separately from the Web page.

43. The HTML file format of claim 39, wherein the redirection attribute is placed within the at least one HTML data object tag thereby indicating that the at least one HTML data object tag has associated underlying data stored at an alternate location.

44. The HTML file format of claim 39, wherein the HTML tag includes a namespace declaration.

45. The HTML file format of claim 39, wherein the connection string comprises a data string that includes at least one of an address of the location where the underlying data source is stored and information on how to retrieve the underlying data source.

46. The HTML file format of claim 39, wherein the alternative source file comprises one of the following:

an electronic file stored on a remote server; and

an electronic file stored on a local hard drive of the computer system.

47. The HTML file format of claim 39, wherein the underlying data source comprises underlying data stored in a rich text format.

48. The HTML file format of claim 47, wherein the rich text format comprises XML.

49. A method for redirecting an application program to an alternative source file to retrieve an underlying data source associated with a plurality of HTML data objects displayed in a Web page as provided by a source website, wherein the HTML data objects are stored in HTML format, comprising:

receiving a user command selecting at least one of the plurality of data objects to import from a Web page into an application program;

retrieving an HTML data object tag associated with the selected HTML data object;

determining if the HTML data object tag comprises a redirection attribute, the redirection attribute comprising a connection string that identifies an alternative source file where the underlying data source associated with the selected data object is stored;

if the HTML data object tag comprises a redirection attribute performing the sequence comprising;

retrieving the connection string from the redirection attribute;

opening the alternative source file identified by the connection string;

retrieving the underlying data source; and

importing the underlying data source into the application program; and

if the HTML data object tag does not comprise a redirection attribute, then importing the HTML data object from the Web page into the application program.

50. The method of claim 49, further comprising:

determining whether a redirection flag associated with the HTML data object is disabled;

if the redirection flag is not disabled, performing the sequence comprising;

retrieving the connection string from the redirection attribute;

opening the alternative source file identified by the connection string;

retrieving the underlying data source associated with the HTML data object; and

importing the underlying data source associated with the HTML data object into the application program; and

if the redirection flag is disabled, importing the HTML data object from the Web page to the application program.

51. The method of claim 49, wherein the HTML data object is selected from a list consisting essentially of TABLE, PRE, XMP, LISTING, and PLAINTEXT.

52. The method of claim 49, wherein the connection string comprises a uniform resource locator (URL).

53. The method of claim 49, wherein the underlying data source comprises underlying data that defines a data type of the HTML data object.

54. The method of claim 49, wherein the underlying data is stored in a rich text format.

55. The method of claim 49, wherein the Web page as provided by the source website includes the redirection attribute.

56. A method for redirecting an application program executing on a computer system to an alternative location in order to retrieve underlying data stored in the alternative location and associated with an HTML data object displayed in an HTML document wherein the HTML document as provided by a source website includes a redirection attribute, the method comprising:

receiving a command selecting the HTML data object for import into the application program from the HTML document as provided by the source website wherein the HTML data object is stored in an HTML format that excludes the underlying data associated with the HTML data object;

in response to receiving the command, retrieving an HTML data object tag associated with the selected HTML data object;

determining whether the HTML data object tag contains the redirection attribute, the redirection attribute comprising a data string that identifies the alternative location where the underlying data associated with the selected data object is stored; and

in response to the HTML data object tag containing the redirection attribute, executing a sequence comprising;

redirecting the application program to the alternative location identified in the redirection attribute; and

retrieving the underlying data from the alternative location and importing the underlying data into the application program wherein the underlying data defines an original data type of the HTML data object whereby the application program is enabled to correctly interpret data semantics of the HTML data object.

57. The method of claim 56, wherein the sequence is transparent to an end-user of the application program whereby the underlying data appears to be retrieved from the HTML document and not the alternative location.

58. A computer program product comprising a computer-readable medium having control logic stored therein for causing a computer to redirect an application program to an alternative source file to retrieve an underlying data source associated with a plurality of markup data objects, wherein the markup data objects are stored in markup format, the control logic comprising computer-readable program code means for causing the computer to:

receive a user command selecting at least one of the plurality of markup data objects to import from a source server into an application program;

retrieve a markup data object tag associated with the selected markup data object;

determine if the markup data object tag comprises a redirection attribute, the redirection attribute comprising a connection string that identifies an alternative source file where the underlying data source associated with the selected markup data object is stored;

when the markup data object tag comprises a redirection attribute perform the sequence causing the computer to;

retrieve the connection string from the redirection attribute;

open the alternative source file identified by the connection string;

retrieve the underlying data source; and

import the underlying data source into the application program wherein the underlying data source defines an original data type of the markup data object whereby the application program is enabled to correctly interpret data semantics of the markup data object.

59. The computer program product of claim 58, further comprising computer-readable program code means for causing the computer to:

determine whether a redirection flag associated with the markup data object is disabled;

when the redirection flag is not disabled, perform the sequence causing the computer to;

retrieve the connection string from the redirection attribute;

open the alternative source file identified by the connection string;

retrieve the underlying data source associated with the markup data object; and

import the underlying data source associated with the markup data object into the application program; and

when the redirection flag is disabled, import the markup data object from the source server to the application program.

60. The computer program product of claim 58, wherein the sequence is transparent to an end-user of the application program whereby the underlying data appears to be retrieved from the source server and not the alternative location.

61. A system for redirecting an application program to an alternative source file to retrieve an underlying data source associated with a plurality of HTML data objects displayed in a Web page as provided by a source website, wherein the HTML data objects are stored in HTML format, comprising a first computer operative to:

receive a user command selecting at least one of the plurality of data objects to import from a Web page into an application program;

retrieve an HTML data object tag associated with the selected HTML data object;

determine if the HTML data object tag comprises a redirection attribute, the redirection attribute comprising a connection string that identifies an alternative source file where the underlying data source associated with the selected data object is stored;

if the HTML data object tag comprises a redirection attribute, perform the sequence comprising;

retrieve the connection string from the redirection attribute;

open the alternative source file identified by the connection string;

retrieve the underlying data source; and

import the underlying data source into the application program; and

if the HTML data object tag does not comprise a redirection attribute, then import the HTML data object from the Web page into the application program.

62. The system of claim 61, wherein the first computer is further operative to:

determine whether a redirection flag associated with the markup data object is disabled;

when the redirection flag is not disabled, perform the sequence operative to;

retrieve the connection string from the redirection attribute;

open the alternative source file identified by the connection string;

retrieve the underlying data source associated with the markup data object; and

import the underlying data source associated with the markup data object into the application program; and

when the redirection flag is disabled, import the markup data object from the source server to the application program.