Abstract: A method and system for automatic retrieval of a document linking to a starting document that has a static address on a data network. A sequence of commands that cause a browser in a computer system to navigate from a starting document to a target document on a data network is recorded. The recorded sequence of commands can be reproduced to cause the browser to navigate from the starting document through a sequence of intermediate documents to the refreshed version of the target document. More particularly, the invention allows retrieval of the target document even when the intermediate and the target documents are dynamically generated by a server computer and thus their online addresses change every time they are loaded.

Abstract: A method for extracting digests, reformatting, and automatic monitoring of structured online documents based on visual programming of document tree navigation and transformation is provided for structured online documents such as HTML, XML, SGML document, or any other document that has internal structure that can be represented by a tree A digest of an online document is a collection of fragments of this document which are of interest to a user. The system is based on a technique whereby a user selects a fragment of an online document shown in a source window and copies this fragment to the target window that contains the reformatted digest. The system generates a sequence of web site navigation commands, online document tree navigation commands, and “Copy Fragment” commands that cause the assembly of the reformatted digest in the target window.

Abstract: A method for extracting digests, reformatting, and automatic monitoring of structured online documents based on visual programming of document tree navigation and transformation is provided for structured online documents such as HTML, XML, SGML document, or any other document that has internal structure that can be represented by a tree. A digest of an online document is a collection of fragments of this document which are of interest to a user. The system is based on a technique whereby a user selects a fragment of an online document shown in a source window and copies this fragment to the target window that contains the reformatted digest. The system generates a sequence of web site navigation commands, online document tree navigation commands, and “Copy Fragment” commands that cause the assembly of the reformatted digest in the target window.

Abstract: A method for extracting digests, reformatting, and automatic monitoring of structured online documents based on visual programming of document tree navigation and transformation is provided for structured online documents such as HTML, XML, SGML document, or any other document that has internal structure that can be represented by a tree A digest of an online document is a collection of fragments of this document which are of interest to a user. The system is based on a technique whereby a user selects a fragment of an online document shown in a source window and copies this fragment to the target window that contains the reformatted digest. The system generates a sequence of web site navigation commands, online document tree navigation commands, and “Copy Fragment” commands that cause the assembly of the reformatted digest in the target window.

Abstract: A method and system for visually writing programs or scripts that transform structured text, including text of programs in computer languages such as Cobol, C, or C++, and electronic documents such as HTML, SGML and word processor documents. The method and system is based on interactive manipulation of a graphical representation of a tree that represents structured text. Both structured text and a tree representing structured text are displayed using a graphical user interface (GUI) of a programmed computer system, for example at. a user's graphical workstation. The user can interactively apply individual visual transformation operations to the tree representing structured text and see results of these actions immediately reflected in the structured text. In addition, the user can record a sequence of tree transformation operations as a macro program. The recorded macro program may be repeatedly and automatically executed to cause systematic change in the structured text.

Abstract: A method and system for automatic retrieval of a document linking to a starting document that has a static address on a data network. A sequence of commands that cause a browser in a computer system to navigate from a starting document to a target document on a data network is recorded. The recorded sequence of commands can be reproduced to cause the browser to navigate from the starting document through a sequence of intermediate documents to the refreshed version of the target document. More particularly, the invention allows retrieval of the target document even when the intermediate and the target documents are dynamically generated by a server computer and thus their online addresses change every time they are loaded.