System for Annotating Documents Served by a Document System without Functional Dependence on the Document System

• US 20130031453A1
• Filed: 07/28/2011
• Published: 01/31/2013
• Est. Priority Date: 07/28/2011
• Status: Abandoned Application

• Current Assignee: Scrawl Incorporated
• Original Assignee: Scrawl Incorporated
• Inventors: Griffiths, Peter, Rutter, Andrew
• Application Number:
  US13/193,379
• Publication Number:
  US 20130031453A1
• Time in Patent Office: Days
• US Class Current: 715/230
• CPC Class Codes: G06F 40/143 Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes

Abstract

A first instance of a first XML document is served by a document server component of a document system. An annotation system that is functionally independent of the document system semantically analyzes content and structure of the first instance of the first XML document to identify a first instance of a first target for first annotation content, wherein the first target is not text. The annotation system also generates target locating data for locating a second instance of the first target in a second instance of the first XML document. The annotation system stores the target locating data.

Claims

1. A computer-implemented method comprising:

(1) using an annotation system to semantically analyse content and structure of a first instance of a first XML document served by a document server component of a document system, to identify a first instance of a first target for first annotation content, wherein the annotation system is functionally independent of the document system;

(2) using the annotation system to generate target locating data for locating a second instance of the first target in a second instance of the first XML document; and

(3) using the annotation system to store the target locating data;

wherein the first target is not text.

2. The method of claim 1, further comprising:

(4) using the annotation system to use the target locating data to locate a second instance of the first target in a second instance of the first XML document.

3. The method of claim 1, wherein (2) comprises generating the target locating data by identifying a first location of the first instance of the first target in the first instance of the first XML document.

4. The method of claim 3, wherein the first location has a spatial dimension.

5. The method of claim 3, wherein the first location has a temporal dimension.

6. The method of claim 5, wherein the first location further has a spatial dimension.

7. The method of claim 3, wherein the second instance of the first target has a second location in the second instance of the first XML document, wherein the first location differs from the second location.

8. The method of claim 2, wherein (1), (2), (3), and (4) are performed by a client device that is a component of the annotation system and is distinct from the document server.

9. The method of claim 2, wherein (1), (2), (3), and (4) are performed by an annotation server that is distinct from the document server, wherein the annotation server is a component of the annotation system.

10. The method of claim 2, wherein (1) and (2) are performed by a client device that is a component of the annotation system and that is distinct from the document server, wherein (3) is performed by an annotation server that is a component of the annotation system and is distinct from the document server and the client device, and wherein (4) is performed by the client device.

11. The method of claim 2, wherein (1), (2) and (3) are performed by an annotation server that is a component of the annotation system and is distinct from the document server, and wherein (4) is performed by a client device that is a component of the annotation system and that is distinct from the document server and the annotation server.

12. The method of claim 1, wherein the first instance of the first target comprises at least one XML document element.

13. The method of claim 1, wherein the first instance of the first target comprises a region in an XML document element.

14. The method of claim 1, wherein the first instance of the first target comprises a point in an XML document element.

15. The method of claim 1, wherein the first instance of the first target comprises a region which spans a collection of related XML document elements.

16. The method of claim 1, wherein (3) comprises storing the target locating data on an annotation server distinct from the document server, without modifying the first instance of the first XML document, wherein the annotation server is a component of the annotation system.

28. The computer system of claim 16, wherein the first instance of the first target comprises at least one XML document element.

17. A computer system comprising at least one computer-readable medium tangibly storing computer program instructions, wherein the computer program instructions are executable by at least one computer processor to perform a computer-implemented method, wherein the method comprises:

(1) using an annotation system to semantically analyse content and structure of a first instance of a first XML document served by a document server component of a document system, to identify a first instance of a first target for first annotation content, wherein the annotation system is functionally independent of the document system;

(2) using the annotation system to generate target locating data for locating a second instance of the first target in a second instance of the first XML document; and

(3) using the annotation system to store the target locating data;

wherein the first target is not text.

18. The computer system of claim 17, wherein the method further comprises:

(4) using the annotation system to use the target locating data to locate a second instance of the first target in a second instance of the first XML document.

19. The computer system of claim 17, wherein (2) comprises generating the target locating data by identifying a first location of the first instance of the first target in the first instance of the first XML document.

20. The computer system of claim 19, wherein the first location has a spatial dimension.

21. The computer system of claim 19, wherein the first location has a temporal dimension.

22. The computer system of claim 21, wherein the first location further has a spatial dimension.

23. The computer system of claim 19, wherein the second instance of the first target has a second location in the second instance of the first XML document, wherein the first location differs from the second location.

24. The computer system of claim 18, wherein (1), (2), (3), and (4) are performed by a client device that is a component of the annotation system and is distinct from the document server.

25. The computer system of claim 18, wherein (1), (2), (3), and (4) are performed by an annotation server that is distinct from the document server, wherein the annotation server is a component of the annotation system.

26. The computer system of claim 18, wherein (1) and (2) are performed by a client device that is a component of the annotation system and that is distinct from the document server, wherein (3) is performed by an annotation server that is a component of the annotation system and is distinct from the document server and the client device, and wherein (4) is performed by the client device.

27. The computer system of claim 18, wherein (1), (2) and (3) are performed by an annotation server that is a component of the annotation system and is distinct from the document server, and wherein (4) is performed by a client device that is a component of the annotation system and that is distinct from the document server and the annotation server.

29. The computer system of claim 17, wherein the first instance of the first target comprises a region in an XML document element.

30. The computer system of claim 17, wherein the first instance of the first target comprises a point in an XML document element.

31. The computer system of claim 17, wherein the first instance of the first target comprises a region which spans a collection of related XML document elements.

32. The computer system of claim 17, wherein (3) comprises storing the target locating data on an annotation server distinct from the document server, without modifying the first instance of the first XML document, wherein the annotation server is a component of the annotation system.

33. A computer-implemented method comprising:

(1) receiving a first annotation input representing a first annotation content for annotating a first instance of a first target in a first instance of a first XML document, wherein the first instance of the first XML document is served by a document server component of a document system;

(2) using an annotation system to;

(a) semantically analyse the content and structure of the first XML document to identify the first instance of the first target;

to

(b) generate target locating data for locating a second instance of the first target in a second instance of the first XML document; and

to

(c) generate first annotation data from the first annotation input, wherein the first annotation data represent the first annotation content, the first target locating data and a first association between;

(i) a first manifestation of the first annotation content in connection with a manifestation of the first instance of the first XML document and

(ii) a manifestation of the first instance of the first target in the manifestation of the first instance of the first XML document; and

wherein the annotation system is functionally independent of the document system;

(3) storing the first annotation data using the annotation system that is functionally independent of the document server;

(4) retrieving the first annotation data;

(5) manifesting the first annotation content in connection with a manifestation of a second instance of the first target in a second instance of the first XML document served by the document server;

wherein a second manifestation of the first annotation content in connection with a manifestation of the second instance of the first XML document has the first association with a manifestation of the second instance of the first target in the manifestation of the second instance of the first XML document;

wherein the first target is not text.

34. The method of claim 33, wherein (1), (2), (3), (4) and (5) are performed by a client device that is distinct from the document server.

35. The method of claim 33:

wherein (1), (2), (3) and (4) are performed by an annotation server that is distinct from the document server;

wherein (5) comprises

using the annotation server to;

(5)(a) create a composite of the first annotation data and the second instance of the first XML document; and

(5)(b) transmit the composite to a client device that is distinct from the annotation server and the document server; and

using the client device to;

(5)(c) manifest the composite.

36. The method of claim 33, wherein:

(1) and (2) are performed by a client device that is distinct from the document server;

(3) comprises;

(3)(a) using the client device to transmit the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) using the annotation server to store the first annotation data.

(4) comprises the annotation server transmitting the first annotation data to the client device; and

(5) is performed by the client device.

37. The method of claim 33, wherein:

(1) and (2) are performed by using a client device that is distinct from the document server;

(3) comprises;

(3)(a) the client device transmitting the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) the annotation server storing the first annotation data.

(4) is performed by the annotation server

(5) comprises;

(5)(a) using the annotation server to create a composite of the first annotation data and the second instance of the first XML document; and

(5)(b) using the annotation server to transmit the composite to the client device; and

(5)(c) using the client device to manifest the composite.

38. The method of claim 33, wherein the first annotation content includes first manifestation data, wherein the first manifestation of the first annotation content is a manifestation of the first manifestation data.

39. The method of claim 38, wherein the first manifestation data comprises at least one XML document element.

40. The method of claim 38, wherein the first annotation content further includes first manifestation control data comprising a specification of how the program manifests the annotation content.

41. The method of claim 40, wherein the first manifestation control data comprises first manifestation timing data to specify the temporal behavior of the manifestation of the annotation content.

42. The method of claim 40, wherein the first manifestation control data comprises first manifestation realization data to specify the manifestation behavior of the annotation content.

43. The method of claim 40, wherein the first manifestation control data comprises first manifestation external interface specification data to specify conditions for access to the annotation data and annotation behavior in response to external events.

44. The method of claim 33, wherein the first instance of the first target comprises at least one XML document element.

45. The method of claim 33, wherein the first instance of the first target comprises a region in an XML document element.

46. The method of claim 33, wherein the first instance of the first target comprises a point in an XML document element.

47. The method of claim 33, wherein the first instance of the first target comprises a region which spans a collection of related XML document elements.

48. The method of claim 33, wherein the first association comprises a spatial association between the first manifestation of the first annotation content and the manifestation of the first instance of the first target.

49. The method of claim 33, wherein the first association comprises a temporal association between the first manifestation of the first annotation content and the manifestation of the first instance of the first target.

50. The method of claim 33, further comprising:

(6) receiving editing input specifying an edit to the first annotation data; and

(7) editing the first annotation data based on the editing input to create first edited annotation data; and

wherein a manifestation of the first edited annotation data has an edited first association with a manifestation of the edited first target in a manifestation of the first instance of the first XML document and wherein the manifestation of the edited manifestation content has the edited first association with a manifestation of the edited first target in a subsequent manifestation of the first instance of the first XML document.

51. The method of claim 50, wherein the editing input specifies an edit to the first association data, and wherein (7) comprises editing the first association data to create first edited annotation data representing the edit to the first association data.

52. The method of claim 50, wherein the editing input specifies an edit to the first annotation content data, and wherein (7) comprises editing the first annotation content data to create first edited annotation data representing the edit to the first annotation content data.

53. The method of claim 50, wherein the editing input specifies an edit to the first target, and wherein (7) comprises editing the first target to generate first edited target locating data to create first edited annotation data representing the edit to the first target location.

54. The method of claim 33, wherein (3) comprises storing the first annotation data on an annotation server distinct from the document server, without modifying the first instance of the first XML document.

55. The method of claim 33, wherein the first instance of the first target has a first location in the first instance of the first XML document, wherein the second instance of the first target has a second location in the second instance of the first XML document, wherein the first location differs from the second location.

56. The method of claim 33, further comprising:

(6) receiving second annotation input representing second annotation content for annotating a first instance of a second target in the first instance of the first XML document;

(7) using the annotation system to store second annotation data representing a second association between;

(a) a manifestation of the second annotation content in connection with the manifestation of the first instance of the first XML document and (b) a manifestation of the first instance of the second target in the manifestation of the first instance of the first XML document;

(8) manifesting the second annotation content in connection with a manifestation of a second instance of the second target in the second instance of the first XML document to produce a manifestation of the second annotation content in connection with the manifestation of the second instance of the first XML document;

wherein the manifestation of the second annotation content has the second association with a manifestation of the second instance of the second target in the manifestation of the second instance of the first XML document;

wherein the manifestations of the first and second annotation content in connection with the manifestation of the first instance of the first XML document have a first relation to each other in connection with the manifestation of the first instance of the first XML document;

wherein the manifestations of the first and second annotation content in connection with the manifestation of the second instance of the first XML document have a second relation to each other in connection with the manifestation of the second instance of the first XML document; and

wherein the first relation differs from the second relation.

57. The method of claim 56, wherein the first relation comprises a first spatial relation and wherein the second relation comprises a second spatial relation.

58. The method of claim 56, wherein the first relation comprises a first temporal relation and wherein the second relation comprises a second temporal relation.

59. The method of claim 58, wherein the first relation further comprises a first spatial relation and wherein the second relation further comprises a second spatial relation.

60. The method of claim 33, wherein (3) comprises storing the first annotation data within a first annotation set, wherein the first annotation set is associated with an annotation set identifier that is unique among a plurality of annotation sets.

61. The method of claim 60, wherein the first annotation set further comprises second annotation data representing a second association between:

(a) a manifestation of second annotation content in the manifestation of the first instance of the first XML document; and

(b) a manifestation of a first instance of a second target in the manifestation of the first instance of the first XML document.

62. A computer system comprising at least one computer-readable medium tangibly storing computer program instructions, wherein the computer program instructions are executable by at least one computer processor to perform a computer-implemented method, wherein the method comprises:

(1) receiving a first annotation input representing a first annotation content for annotating a first instance of a first target in a first instance of a first XML document, wherein the first instance of the first XML document is served by a document server component of a document system;

(2) using an annotation system to;

(a) semantically analyse the content and structure of the first XML document to identify the first instance of the first target;

to

(b) generate target locating data for locating a second instance of the first target in a second instance of the first XML document; and

to

(c) generate first annotation data from the first annotation input, wherein the first annotation data represent the first annotation content, the first target locating data and a first association between;

(i) a first manifestation of the first annotation content in connection with a manifestation of the first instance of the first XML document and

(ii) a manifestation of the first instance of the first target in the manifestation of the first instance of the first XML document; and

wherein the annotation system is functionally independent of the document system;

(3) storing the first annotation data using the annotation system that is functionally independent of the document server;

(4) retrieving the first annotation data;

(5) manifesting the first annotation content in connection with a manifestation of a second instance of the first target in a second instance of the first XML document served by the document server;

wherein a second manifestation of the first annotation content in connection with a manifestation of the second instance of the first XML document has the first association with a manifestation of the second instance of the first target in the manifestation of the second instance of the first XML document;

wherein the first target is not text.

63. The computer system of claim 62, wherein (1), (2), (3), (4) and (5) are performed by a client device that is distinct from the document server.

64. The computer system of claim 62:

wherein (1), (2), (3) and (4) are performed by an annotation server that is distinct from the document server;

wherein (5) comprises

using the annotation server to;

(5)(a) create a composite of the first annotation data and the second instance of the first XML document; and

(5)(b) transmit the composite to a client device that is distinct from the annotation server and the document server; and

using the client device to;

(5)(c) manifest the composite.

65. The computer system of claim 62, wherein:

(1) and (2) are performed by a client device that is distinct from the document server;

(3) comprises;

(3)(a) using the client device to transmit the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) using the annotation server to store the first annotation data.

(4) comprises the annotation server transmitting the first annotation data to the client device; and

(5) is performed by the client device.

66. The computer system of claim 62, wherein:

(1) and (2) are performed by using a client device that is distinct from the document server;

(3) comprises;

(3)(a) the client device transmitting the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) the annotation server storing the first annotation data.

(4) is performed by the annotation server

(5) comprises;

(5)(a) using the annotation server to create a composite of the first annotation data and the second instance of the first XML document; and

(5)(b) using the annotation server to transmit the composite to the client device; and

(5)(c) using the client device to manifest the composite.

67. The computer system of claim 62, wherein the first annotation content includes first manifestation data, wherein the first manifestation of the first annotation content is a manifestation of the first manifestation data.

68. The computer system of claim 67, wherein the first manifestation data comprises at least one XML document element.

69. The computer system of claim 67, wherein the first annotation content further includes first manifestation control data comprising a specification of how the program manifests the annotation content.

70. The computer system of claim 69, wherein the first manifestation control data comprises first manifestation timing data to specify the temporal behavior of the manifestation of the annotation content.

71. The computer system of claim 69, wherein the first manifestation control data comprises first manifestation realization data to specify the manifestation behavior of the annotation content.

72. The computer system of claim 69, wherein the first manifestation control data comprises first manifestation external interface specification data to specify conditions for access to the annotation data and annotation behavior in response to external events.

73. The computer system of claim 62, wherein the first instance of the first target comprises at least one XML document element.

74. The computer system of claim 62, wherein the first instance of the first target comprises a region in an XML document element.

75. The computer system of claim 62, wherein the first instance of the first target comprises a point in an XML document element.

76. The computer system of claim 62, wherein the first instance of the first target comprises a region which spans a collection of related XML document elements.

77. The computer system of claim 62, wherein the first association comprises a spatial association between the first manifestation of the first annotation content and the manifestation of the first instance of the first target.

78. The computer system of claim 62, wherein the first association comprises a temporal association between the first manifestation of the first annotation content and the manifestation of the first instance of the first target.

79. The computer system of claim 62, wherein the method further comprises:

(6) receiving editing input specifying an edit to the first annotation data; and

(7) editing the first annotation data based on the editing input to create first edited annotation data; and

wherein a manifestation of the first edited annotation data has an edited first association with a manifestation of the edited first target in a manifestation of the first instance of the first XML document and wherein the manifestation of the edited manifestation content has the edited first association with a manifestation of the edited first target in a subsequent manifestation of the first instance of the first XML document.

80. The computer system of claim 79, wherein the editing input specifies an edit to the first association data, and wherein (7) comprises editing the first association data to create first edited annotation data representing the edit to the first association data.

81. The computer system of claim 79, wherein the editing input specifies an edit to the first annotation content data, and wherein (7) comprises editing the first annotation content data to create first edited annotation data representing the edit to the first annotation content data.

82. The computer system of claim 79, wherein the editing input specifies an edit to the first target, and wherein (7) comprises editing the first target to generate first edited target locating data to create first edited annotation data representing the edit to the first target location.

83. The computer system of claim 62, wherein (3) comprises storing the first annotation data on an annotation server distinct from the document server, without modifying the first instance of the first XML document.

84. The computer system of claim 62, wherein the first instance of the first target has a first location in the first instance of the first XML document, wherein the second instance of the first target has a second location in the second instance of the first XML document, wherein the first location differs from the second location.

85. The computer system of claim 62, wherein the method further comprises:

(6) receiving second annotation input representing second annotation content for annotating a first instance of a second target in the first instance of the first XML document;

(7) using the annotation system to store second annotation data representing a second association between;

(a) a manifestation of the second annotation content in connection with the manifestation of the first instance of the first XML document and (b) a manifestation of the first instance of the second target in the manifestation of the first instance of the first XML document;

(8) manifesting the second annotation content in connection with a manifestation of a second instance of the second target in the second instance of the first XML document to produce a manifestation of the second annotation content in connection with the manifestation of the second instance of the first XML document;

wherein the manifestation of the second annotation content has the second association with a manifestation of the second instance of the second target in the manifestation of the second instance of the first XML document;

wherein the manifestations of the first and second annotation content in connection with the manifestation of the first instance of the first XML document have a first relation to each other in connection with the manifestation of the first instance of the first XML document;

wherein the manifestations of the first and second annotation content in connection with the manifestation of the second instance of the first XML document have a second relation to each other in connection with the manifestation of the second instance of the first XML document; and

wherein the first relation differs from the second relation.

86. The computer system of claim 85, wherein the first relation comprises a first spatial relation and wherein the second relation comprises a second spatial relation.

87. The computer system of claim 85, wherein the first relation comprises a first temporal relation and wherein the second relation comprises a second temporal relation.

88. The computer system of claim 87, wherein the first relation further comprises a first spatial relation and wherein the second relation further comprises a second spatial relation.

89. The computer system of claim 62, wherein (3) comprises storing the first annotation data within a first annotation set, wherein the first annotation set is associated with an annotation set identifier that is unique among a plurality of annotation sets.

90. The computer system of claim 89, wherein the first annotation set further comprises second annotation data representing a second association between:

(a) a manifestation of second annotation content in the manifestation of the first instance of the first XML document; and

(b) a manifestation of a first instance of a second target in the manifestation of the first instance of the first XML document.

91. A computer-implemented method comprising using an annotation system to:

(1) receive first annotation input for annotating a first target in a first instance of a first XML document with first annotation content, wherein the first document is served by a document server component of a document system;

(2) generate first annotation data from the first annotation input, using an annotation system that is functionally independent of the document system, wherein the first annotation data represents an annotation of the first instance of the first XML document;

(3) store the first annotation data using an annotation system that is functionally independent of the document server;

(4) retrieve the first annotation data;

(5) manifest the first annotation data in connection with a manifestation of a second instance of the first XML document, wherein the second instance of the first XML document is served by the document server;

wherein at least one of (A) and (B) holds true;

(A) the first target has no visual manifestation;

(B) the first target has a visual manifestation and all of (B)(1)-(B)(4) hold true;

(B)(1) the first target is not the entire first instance of the first XML document; and

(B)(2) the first annotation content and the first target are not of XML type text; and

(B)(3) the first annotation content is not a compound XML structure with descendant XML elements of any of the XML types textarea, input, and img; and

(B)(4) if the first annotation content is of XML type img and the target is of XML type img, then a manifestation of the first target does not fully visually replace a manifestation of the first annotation content in the manifestation of the second instance of the first XML document.

92. The method of claim 91:

wherein a manifestation of the first annotation content in connection with a manifestation of the first instance of the first XML document has a first association with a manifestation of a first instance of the first target in the manifestation of the first instance of the first XML document; and

wherein a manifestation of the first annotation content in connection with the manifestation of the second instance of the first XML document has the first association with a manifestation of a second instance of the first target in the manifestation of the second instance of the first XML document.

93. The method of claim 91, wherein:

(1), (2), (3), (4), and (5) are performed by a client device that is a component of the annotation system and is distinct from the document server.

94. The method of claim 91, wherein:

(1), (2), (3), and (4) are performed by an annotation server that is distinct from the document server, wherein the annotation server is a component of the annotation system; and

wherein (5) comprises

(5)(a) using the annotation server to create a composite of the first annotation data and the second instance of the first XML document;

(5)(b) using the annotation server to transmit the composite to the client device; and

(5)(c) using the client device to manifest the composite.

95. The method of claim 91, wherein:

(1) and (2) are performed by using a client device that is distinct from the document server;

(3) comprises;

(3)(a) using the client device to transmit the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) using the annotation server to store the first annotation data.

(4) comprises using the annotation server to;

(4)(a) retrieve the annotation data; and

(4)(b) transmit the annotation data to the client device.

(5) comprises using the client device to manifest the annotation.

96. The method of claim 91, wherein:

(1) and (2) are performed by using a client device that is distinct from the document server;

(3) comprises;

(3)(a) the client device transmitting the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) the annotation server storing the first annotation data.

(4) is performed by the annotation server

(5) comprises;

using the annotation server to;

(5)(a) create a composite of the first annotation data and the second instance of the first XML document; and

(5)(b) transmit the composite to the client device; and

using the client device to;

(5)(c) manifest the composite.

97. The method of claim 91, wherein the first annotation content includes first manifestation data, wherein the first manifestation of the first annotation content is a manifestation of the first manifestation data.

98. The method of claim 97, wherein the first manifestation data comprises at least one XML document element.

99. The method of claim 97, wherein the first annotation content further includes first manifestation control data comprising a specification of how the program manifests the annotation content.

100. The method of claim 99, wherein the first manifestation control data comprises first manifestation timing data to specify the temporal behavior of the manifestation of the annotation content.

101. The method of claim 99, wherein the first manifestation control data comprises first manifestation realization data to specify the manifestation behavior of the annotation content.

102. The method of claim 99, wherein the first manifestation control data comprises first manifestation external interface specification data to specify conditions for access to the annotation data and annotation behavior in response to external events.

103. The method of claim 91, wherein the first instance of the first target comprises at least one XML document element.

104. The method of claim 91, wherein the first instance of the first target comprises a region in an XML document element.

105. The method of claim 91, wherein the first instance of the first target comprises a point in an XML document element.

106. The method of claim 91, wherein the first target comprises a collection of related document objects.

107. The method of claim 91, wherein the first instance of the first target comprises a region which spans a collection of related XML document elements.

108. The method of claim 91, wherein the first association comprises a spatial association between the first manifestation of the first annotation content and the manifestation of the first target.

109. The method of claim 108, wherein the first association comprises a temporal association between the first manifestation of the first annotation content and the manifestation of the first target.

110. The method of claim 91, further comprising:

(6) receiving editing input specifying an edit to the first annotation data; and

(7) editing the first annotation data based on the editing input to create first edited annotation data.

111. The method of claim 110, wherein the editing input specifies an edit to the first association data, and wherein (7) comprises editing the first association data to create first edited annotation data representing the edit to the first association data.

112. The method of claim 110, wherein the editing input specifies an edit to the first annotation content data, and wherein (7) comprises editing the first annotation content data to create first edited annotation data representing the edit to the first annotation content data.

113. The method of claim 110, wherein the editing input specifies an edit to the first instance of the first target, and wherein (7) comprises applying the edit to the first target and editing the first target locating data to create first edited annotation data representing the edit to the first target locating data.

114. The method of claim 91, wherein (3) comprises storing the first annotation data on an annotation server distinct from the document server, without modifying the first instance of the first XML document.

115. The method of claim 91, wherein (3) comprises storing the first annotation data within a first annotation set, wherein the first annotation set is associated with an annotation set identifier that is unique among a plurality of annotation sets.

116. The method of claim 115, wherein the first annotation set further comprises second annotation data representing a second association between second annotation content for annotation of a first instance of a second target in the first instance of the first XML document.

117. A computer system comprising at least one computer-readable medium tangibly storing computer program instructions, wherein the computer program instructions are executable by at least one computer processor to perform a computer-implemented method, wherein the method comprises using an annotation system to:

(1) receive first annotation input for annotating a first target in a first instance of a first XML document with first annotation content, wherein the first document is served by a document server component of a document system;

(2) generate first annotation data from the first annotation input, using an annotation system that is functionally independent of the document system, wherein the first annotation data represents an annotation of the first instance of the first XML document;

(3) store the first annotation data using an annotation system that is functionally independent of the document server;

(4) retrieve the first annotation data;

(5) manifest the first annotation data in connection with a manifestation of a second instance of the first XML document, wherein the second instance of the first XML document is served by the document server;

wherein at least one of (A) and (B) holds true;

(A) the first target has no visual manifestation;

(B) the first target has a visual manifestation and all of (B)(1)-(B)(4) hold true;

(B)(1) the first target is not the entire first instance of the first XML document; and

(B)(2) the first annotation content and the first target are not of XML type text; and

(B)(3) the first annotation content is not a compound XML structure with descendant XML elements of any of the XML types textarea, input, and img; and

(B)(4) if the first annotation content is of XML type img and the target is of XML type img, then a manifestation of the first target does not fully visually replace a manifestation of the first annotation content in the manifestation of the second instance of the first XML document.

118. The computer system of claim 117:

wherein a manifestation of the first annotation content in connection with a manifestation of the first instance of the first XML document has a first association with a manifestation of a first instance of the first target in the manifestation of the first instance of the first XML document; and

wherein a manifestation of the first annotation content in connection with the manifestation of the second instance of the first XML document has the first association with a manifestation of a second instance of the first target in the manifestation of the second instance of the first XML document.

119. The computer system of claim 117, wherein:

(1), (2), (3), (4), and (5) are performed by a client device that is a component of the annotation system and is distinct from the document server.

120. The computer system of claim 117, wherein:

(1), (2), (3), and (4) are performed by an annotation server that is distinct from the document server, wherein the annotation server is a component of the annotation system; and

wherein (5) comprises

(5)(a) using the annotation server to create a composite of the first annotation data and the second instance of the first XML document;

(5)(b) using the annotation server to transmit the composite to the client device; and

(5)(c) using the client device to manifest the composite.

121. The computer system of claim 117, wherein:

(1) and (2) are performed by using a client device that is distinct from the document server;

(3) comprises;

(3)(a) using the client device to transmit the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) using the annotation server to store the first annotation data.

(4) comprises using the annotation server to;

(4)(a) retrieve the annotation data; and

(4)(b) transmit the annotation data to the client device.

(5) comprises using the client device to manifest the annotation.

122. The computer system of claim 117, wherein:

(1) and (2) are performed by using a client device that is distinct from the document server;

(3) comprises;

(3)(a) the client device transmitting the first annotation data to an annotation server that is distinct from the client device and the document server; and

(3)(b) the annotation server storing the first annotation data.

(4) is performed by the annotation server

(5) comprises;

using the annotation server to;

(5)(a) create a composite of the first annotation data and the second instance of the first XML document; and

(5)(b) transmit the composite to the client device; and

using the client device to;

(5)(c) manifest the composite.

123. The computer system of claim 117, wherein the first annotation content includes first manifestation data, wherein the first manifestation of the first annotation content is a manifestation of the first manifestation data.

124. The computer system of claim 123, wherein the first manifestation data comprises at least one XML document element.

125. The computer system of claim 123, wherein the first annotation content further includes first manifestation control data comprising a specification of how the program manifests the annotation content.

126. The computer system of claim 125, wherein the first manifestation control data comprises first manifestation timing data to specify the temporal behavior of the manifestation of the annotation content.

127. The computer system of claim 125, wherein the first manifestation control data comprises first manifestation realization data to specify the manifestation behavior of the annotation content.

128. The computer system of claim 125, wherein the first manifestation control data comprises first manifestation external interface specification data to specify conditions for access to the annotation data and annotation behavior in response to external events.

129. The computer system of claim 117, wherein the first instance of the first target comprises at least one XML document element.

130. The computer system of claim 117, wherein the first instance of the first target comprises a region in an XML document element.

131. The computer system of claim 117, wherein the first instance of the first target comprises a point in an XML document element.

132. The computer system of claim 117, wherein the first target comprises a collection of related document objects.

133. The computer system of claim 117, wherein the first instance of the first target comprises a region which spans a collection of related XML document elements.

134. The computer system of claim 117, wherein the first association comprises a spatial association between the first manifestation of the first annotation content and the manifestation of the first target.

135. The computer system of claim 134, wherein the first association comprises a temporal association between the first manifestation of the first annotation content and the manifestation of the first target.

136. The computer system of claim 117, wherein the method further comprises:

(6) receiving editing input specifying an edit to the first annotation data; and

(7) editing the first annotation data based on the editing input to create first edited annotation data.

137. The computer system of claim 136, wherein the editing input specifies an edit to the first association data, and wherein (7) comprises editing the first association data to create first edited annotation data representing the edit to the first association data.

138. The computer system of claim 136, wherein the editing input specifies an edit to the first annotation content data, and wherein (7) comprises editing the first annotation content data to create first edited annotation data representing the edit to the first annotation content data.

139. The computer system of claim 136, wherein the editing input specifies an edit to the first instance of the first target, and wherein (7) comprises applying the edit to the first target and editing the first target locating data to create first edited annotation data representing the edit to the first target locating data.

140. The computer system of claim 117, wherein (3) comprises storing the first annotation data on an annotation server distinct from the document server, without modifying the first instance of the first XML document.

141. The computer system of claim 117, wherein (3) comprises storing the first annotation data within a first annotation set, wherein the first annotation set is associated with an annotation set identifier that is unique among a plurality of annotation sets.

142. The computer system of claim 141, wherein the first annotation set further comprises second annotation data representing a second association between second annotation content for annotation of a first instance of a second target in the first instance of the first XML document.