Patent Document ID: 9372847
Application ID: 12631482

Base Claim:
1. A method for preventing an input error associated with a touch screen, the method comprising: detecting, using at least one processor, an input character during a start of an input and a finish of the input associated with the touch screen; determining, using the at least one processor, whether the detected input character at the finish of the input is correct by performing a grammar check or spell check; displaying, using the at least one processor, the detected input character on the touch screen when the detected input character is determined to be correct based on the performed grammar check or spell check; and prohibiting, using the at least one processor display of the detected input character on the touch screen when the detected input character is determined not to be correct based on the performed grammar check or spell check, the detected input character is generated by a sequential path of touch, the sequential path of touch being a single continuous touch from the start of the input to the finish of the input, and the detected input character is determined to be data of only a key that corresponds to an end of the sequential path of touch.

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Claim 6:
6. The method of claim 1 , wherein the grammar check or spell check is performed using English grammar rules and spelling rules.