Patent ID: 11928282
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The touch display device according to claim 8, wherein when the suspected row is multiple suspected rows and the suspected column is multiple suspected columns, the operation of determining the suspected touch region according to the suspected column and the suspected row comprises:
determining a maximum value and a minimum value of row numbers where a plurality of suspected rows are located as a maximum suspected row number and a minimum suspected row number, respectively;
determining a maximum value and a minimum value of column numbers where a plurality of suspected columns are located as a maximum suspected column number and a minimum suspected column number, respectively;
adding a first preset value to the maximum suspected row number to obtain a first target row number;
subtracting a second preset value from the minimum suspected row number to obtain a second target row number;
adding a third preset value to the maximum suspected column number to obtain a first target column number;
subtracting a fourth preset value from the minimum suspected column number to obtain a second target column number; and
determining a region surrounded by the first target row number, the second target row number, the first target column number and the second target column number as the suspected touch region.