Patent ID: 11888880
Assignee: UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. A keyboard detection system, comprising:
a database comprising database information associating a first plurality of characters of a first language with a second plurality of characters corresponding to keystrokes used to produce the first plurality of characters via a keyboard of a second language different from the first language;
memory comprising instructions stored thereon; and
one or more processors communicatively coupled to the memory, wherein the one or more processors, upon executing the instructions stored on the memory, are configured to:
receive input data comprising a first set of characters entered during usage of an account;
compare the input data to a second set of the second plurality of characters based on the database information;
determine that the input data and the second set of the second plurality of characters comprise a common subset of characters;
limit access to the account in response to detecting the input data comprises one or more unprintable characters; and
enable usage of an additional account, instead of the usage of the account, in response to determining that the input data and the second set of the second plurality of characters comprise the common subset of characters.