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US 2013/0174025 A1Published application
Visual comparison of document versions
OwnerKeng Fai Lee, Wing Hung Chan +6inventors
InventorsKeng Fai Lee, Wing Hung Chan, Ka Lok Li, Sidney Hok Nang Fong, Siu Lung Tam, Wang Chiu Chan, Pui Ki Chan, Oi Ying Angela Lee
Life of this patent
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Abstract
Visual comparison of document versions is described. In some implementations, versions of a document can be quickly displayed using a single user input. In some implementations, a displayed page of a version of the document can be replaced by a corresponding page of another version of the document.
Claims18
A method comprising:
- obtaining a plurality of versions of a document;
- presenting a particular page of a first version of the document on a display of a computing device;
- receiving a first user input;
- and
- in response to the first user input, replacing the particular page of the first version of the document with a corresponding page of a second version of the document on the display of the computing device.
2 more elements
A non-transitory computer-readable medium including one or more sequences of instructions which, when executed by one or more processors, causes:
- obtaining a plurality of versions of a document;
- presenting a particular page of a first version of the document on a display of a computing device;
- receiving a first user input;
- and
- in response to the first user input, replacing the particular page of the first version of the document with a corresponding page of a second version of the document on the display of the computing device.
2 more elements
A system comprising:
- one or more processors;
- and
- a non-transitory computer-readable medium including one or more sequences of instructions which, when executed by the one or more processors, causes:
- obtaining a plurality of versions of a document;
- presenting a particular page of a first version of the document on a display of a computing device;
- receiving a first user input;
- and
- in response to the first user input, replacing the particular page of the first version of the document with a corresponding page of a second version of the document on the display of the computing device.
5 more elements
Dependencies are inferred from the claim text.