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US 12,444,156 B2Granted
Method and device for data marking
AssigneeLenovo (Beijing) Limited
InventorsXinfeng Chang, Hui Li
Life of this patent
Estimating the term…
Abstract
A data marking method includes obtaining a to-be-recognized image that includes to-be-recorded data, the to-be-recorded data being displayed by a display apparatus, recognizing the to-be-recorded data in the to-be-recognized image, detecting the data content displayed by the display apparatus according to the to-be-recorded data, and displaying a marking according to a detection result.
Claims16
A data marking method comprising:
- obtaining a to-be-recognized image that includes an at least partial manual copy of to-be-recorded data, the to-be-recorded data being associated with data content displayed by a display apparatus, the at least partial manual copy being produced by a user writing by hand;
- recognizing the to-be-recorded data in the to-be-recognized image, the recognizing the to-be-recorded data comprising performing a handwriting recognition procedure on the to-be-recognized image;
- detecting the data content displayed by the display apparatus according to the to-be-recorded data;
- displaying a marking according to a detection result;
- displaying a first marking on to-be-recorded data that is not detected according to the detection result;
- displaying a second marking on to-be-recorded data that is detected;
- determining a quantity of continuous lines of data in the to-be-recorded data where the first marking and the second marking are both displayed in every line of data;
- and
- issuing an alarm message to prompt the user to check data that is copied in response to the quantity exceeding a predetermined quantity.
6 more elements
A data marking device comprising:
- a memory storing a computer program;
- and
- a processor coupled to the memory and, when the computer program is executed, configured to:
- obtain a to-be-recognized image that includes an at least partial manual copy of to-be-recorded data, the to-be-recorded data being associated with data content displayed by a display apparatus, the at least partial manual copy being produced by a user writing by hand;
- recognize the to-be-recorded data in the to-be-recognized image, the recognizing the to-be-recorded data comprising performing a handwriting recognition procedure on the to-be-recognized image;
- detect the data content displayed by the display apparatus according to the to-be-recorded data;
- display a marking according to a detection result;
- display a first marking on to-be-recorded data that is not detected according to the detection result;
- display a second marking on to-be-recorded data that is detected;
- determine a quantity of continuous lines of data in the to-be-recorded data where the first marking and the second marking are both displayed in every line of data;
- and
- issue an alarm message to prompt the user to check data that is copied in response to the quantity exceeding a predetermined quantity.
9 more elements
A non-transitory computer-readable storage medium storing a computer program that, when executed by a processor, causes the processor to:
- obtain a to-be-recognized image that includes an at least partial manual copy of to-be-recorded data, the to-be-recorded data being associated with data content displayed by a display apparatus, the at least partial manual copy being produced by a user writing by hand;
- recognize the to-be-recorded data in the to-be-recognized image, the recognizing the to-be-recorded data comprising performing a handwriting recognition procedure on the to-be-recognized image;
- detect the data content displayed by the display apparatus according to the to-be-recorded data;
- display a marking according to a detection result;
- display a first marking on to-be-recorded data that is not detected according to the detection result;
- display a second marking on to-be-recorded data that is detected;
- determine a quantity of continuous lines of data in the to-be-recorded data where the first marking and the second marking are both displayed in every line of data;
- and
- issue an alarm message to prompt the user to check data that is copied in response to the quantity exceeding a predetermined quantity.
6 more elements
Dependencies are inferred from the claim text.