Methods and apparatus for redacting content in a document
First Claim
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1. A method comprising:
- receiving, at a computerized device, a selection of a first portion of content in a source layer of a multi-layer document, wherein a source redaction region is defined by the selection of the first portion; and
applying, at the computerized device, a redaction function to redact the first portion of content from the source layer; and
in response to applying the redaction function, via the computerized device, automatically;
identifying a second portion of content for redaction in a target layer, the target layer graphically situated in an overlapping configuration with the source layer in the multi-layer document, wherein content associated with a target redaction region in the target layer is identified as the second portion of content, the target redaction region identified in the target layer based on the target redaction region in the target layer coinciding with the source redaction region defined by the selection in the source layer in which the first portion of content was redacted; and
applying the redaction function to redact the second portion of content from the target layer.
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Abstract
A system redacts content in a multi-layered document by executing a content modifier process that redacts a first portion of content in a source layer and then automatically redacts related content in at least one target layer. The content modifier process overlays the source redaction region on corresponding areas of other layers in the document to identify target redaction regions in those other layers that contain target content. In turn, the content modifier process automatically identifies and redacts the target content within target redaction regions.
19 Citations
17 Claims
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1. A method comprising:
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receiving, at a computerized device, a selection of a first portion of content in a source layer of a multi-layer document, wherein a source redaction region is defined by the selection of the first portion; and applying, at the computerized device, a redaction function to redact the first portion of content from the source layer; and in response to applying the redaction function, via the computerized device, automatically; identifying a second portion of content for redaction in a target layer, the target layer graphically situated in an overlapping configuration with the source layer in the multi-layer document, wherein content associated with a target redaction region in the target layer is identified as the second portion of content, the target redaction region identified in the target layer based on the target redaction region in the target layer coinciding with the source redaction region defined by the selection in the source layer in which the first portion of content was redacted; and applying the redaction function to redact the second portion of content from the target layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computerized device comprising:
a memory, a processor and a communications interface coupled by an interconnection mechanism coupling, wherein the memory is encoded with a content modifier application that when executed on the processor provides a content modifier process that implements document processing on the computerized device, the content modifier process providing steps comprising; receiving a selection of a first portion of content in a source layer of a multi-layer document, wherein a source redaction region is defined by the selection of the first portion; applying a redaction function to redact the first portion of content from the source layer; and in response to applying the redaction function automatically; identifying a second portion of content for redaction in a target layer, the target layer graphically situated in an overlapping configuration with the source layer in the multi-layer document, wherein content associated with a target redaction region in the target layer is identified as the second portion of content, the target redaction region identified in the target layer based on the target redaction region in the target layer coinciding with the source redaction region defined by the selection in the source layer in which the first portion of content was redacted; and applying the redaction function to redact the second portion of content from the target layer. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A non-transitory computer readable medium encoded with executable instructions operable on a processor, the instructions comprising:
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instructions for receiving, at a computerized device, a selection of a first portion of content in a source layer of a multi-layer document, wherein a source redaction region is defined by the selection of the first portion; and instructions for applying, at the computerized device, a redaction function to redact the first portion of content from the source layer; and instructions for, in response to applying the redaction function, via the computerized device, automatically; identifying a second portion of content for redaction in a target layer, the target layer graphically situated in an overlapping configuration with the source layer in the multi-layer document, wherein content associated with a target redaction region in the target layer is identified as the second portion of content, the target redaction region identified in the target layer based on the target redaction region in the target layer coinciding with the source redaction region defined by the selection in the source layer in which the first portion of content was redacted; and applying the redaction function to redact the second portion of content from the target layer.
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Specification