Device, method and computer program product for generating web feeds
First Claim
1. A system for dynamically defining a web feed, the system comprising:
- a memory unit adapted to store web feed data and to generate a web feed of selected web content;
an input processor in operative communication with the memory unit configured to receive a user input defining one or more remote websites and to retrieve remote web content from the one or more remote websites;
a user interface configured to display a set of identified elements from the remote web content in a display area of a primary website;
a selection processor in operative communication with the user interface configured to receive a user selection identifying one or more selected elements of the remote web content;
an equivalency engine in operative communication with the selection processor and configured to calculate equivalency classes comprising subsets of the identified elements determined to be structurally similar to the selected elements;
a web feed processor configured to generate a web feed for display to the user on the primary website, wherein the web feed includes at least the selected elements and one or more of the subsets of the identified elements determined to be structurally similar to the selected elements;
wherein the selection processor is further configured to update the display area of the primary website to visually emphasize the identified elements from the remote web content that are determined to be structurally similar to the selected elements;
wherein the selection processor is further configured to receive a second user selection selecting one or more other identified elements that were not visually emphasized, or de-selecting one or more visually emphasized elements; and
wherein the equivalency engine is further configured to update the calculated equivalency classes based on the user selection of the identified elements or de-selection of the visually emphasized elements.
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Abstract
A system for dynamically defining a web feed includes a memory unit adapted to store web feed data and to generate a web feed of selected web content. The system includes an input processor to receive a user input defining one or more remote websites and to retrieve remote web content from the one or more remote websites. A user interface is provided to display a set of identified elements from the remote web content in a display area of a primary website and a selection processor receives a user selection identifying one or more selected elements of the remote web content. An equivalency engine calculates equivalency classes including subsets of the identified elements determined to be structurally similar to the selected elements. A web feed is generated and displayed to the user on the primary website that includes at least the selected elements and one or more of the subsets of the identified elements determined to be structurally similar to the selected elements.
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Citations
13 Claims
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1. A system for dynamically defining a web feed, the system comprising:
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a memory unit adapted to store web feed data and to generate a web feed of selected web content; an input processor in operative communication with the memory unit configured to receive a user input defining one or more remote websites and to retrieve remote web content from the one or more remote websites; a user interface configured to display a set of identified elements from the remote web content in a display area of a primary website; a selection processor in operative communication with the user interface configured to receive a user selection identifying one or more selected elements of the remote web content; an equivalency engine in operative communication with the selection processor and configured to calculate equivalency classes comprising subsets of the identified elements determined to be structurally similar to the selected elements; a web feed processor configured to generate a web feed for display to the user on the primary website, wherein the web feed includes at least the selected elements and one or more of the subsets of the identified elements determined to be structurally similar to the selected elements; wherein the selection processor is further configured to update the display area of the primary website to visually emphasize the identified elements from the remote web content that are determined to be structurally similar to the selected elements; wherein the selection processor is further configured to receive a second user selection selecting one or more other identified elements that were not visually emphasized, or de-selecting one or more visually emphasized elements; and wherein the equivalency engine is further configured to update the calculated equivalency classes based on the user selection of the identified elements or de-selection of the visually emphasized elements. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A non-transitory computer readable storage medium having stored therein data representing instructions executable by a programmed processor for dynamically defining a web feed, the storage medium comprising instructions operative for:
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receiving a sample set including one or more remote webpages; extracting content from the one or more remote webpages to produce a set of identified elements; displaying the set of identified elements in a display area of a primary website; determining structural similarities of the set of identified elements; assigning a plurality of associated keys to each identified element in the set of identified elements, wherein each associated key describes a structural characteristic of the identified element; grouping in equivalence classes subsets of the identified elements which are determined to be structurally similar based at least on the associated keys; receiving a user selection identifying one or more selected elements from the set of identified elements displayed on the primary website; generating a web feed for display to the user in the display area of the primary website including at least the one or more selected elements and the subset of identified elements determined to be structurally similar to the selected element; updating the display area of the primary website to visually emphasize the subset of the identified elements from the remote web content that are determined to be structurally similar to the selected elements; receiving a user selection defining metadata or semantic information of the visually emphasized elements; and generating a semantic understanding of the remote website domain based on user defined metadata or semantic information. - View Dependent Claims (8, 9, 10)
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11. A computer-implemented method using a processor for dynamically defining a web feed, the method comprising:
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displaying a set of identified elements extracted from one or more remote webpages in a display area of a primary website; assigning a plurality of associated keys to the each identified element in the set of identified elements, wherein each associated keyed describes a structural characteristic of the identified element; determining structural similarities of the identified elements extracted from the one or more remote webpages; grouping in equivalency classes a subset of the identified elements which are determined to be structurally similar based at least on the associated keys; receiving a first user selection identifying one or more selected elements from the set of identified elements displayed on the primary website; generating a web feed for display to the user in the display area of the primary website including at least the subset of identified elements determined to be structurally similar to the selected elements; visually emphasizing the displayed identified elements that are determined to be structurally similar to the selected elements; receiving a second user selection identifying one or more other selected elements from the set of identified elements displayed on the primary website; and updating the equivalency classes based on the second user selection. - View Dependent Claims (12, 13)
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Specification