PASSWORD INPUT METHOD BASED ON TOUCH SCREEN
First Claim
1. A password input method based on a touch screen, setting and inputting a password by a path from a user'"'"'s touch on a touch screen, the method comprising:
- inputting password trace data by the user'"'"'s touch on a background scene set by a user and setting a password;
inputting trace data by the user'"'"'s touch on the background scene;
comparing the trace data with the password trace data; and
successfully terminating password admission if the trace data is identical to the password trace data.
2 Assignments
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Accused Products
Abstract
Disclosed is a password input method based on a touch screen, including the steps of displaying at least one background scene, generating trace data from a user'"'"'s touch on the touch screen while the background scene is being displayed, comparing the trace data to password trace data preliminarily stored, and successfully terminating a password admission process if the trace data is identical to the password trace data. In entering a password by a user, even without preparing an additional input unit such as a keypad or keyboard and other similar fixed pictures (by software), this method enables a user to freely select and set a background scene in various types as well as variously forming a touch operation with his own password for admission, providing both security and input convenience of password keys.
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Citations
9 Claims
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1. A password input method based on a touch screen, setting and inputting a password by a path from a user'"'"'s touch on a touch screen, the method comprising:
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inputting password trace data by the user'"'"'s touch on a background scene set by a user and setting a password; inputting trace data by the user'"'"'s touch on the background scene; comparing the trace data with the password trace data; and successfully terminating password admission if the trace data is identical to the password trace data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification