ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,924, issued on Aug. 11, was assigned to Intel Corp. (Santa Clara, Calif.).
"Automatic calibration of braille interface" was invented by Tarakesava Reddy Koki (Telangana, India), Venkata Mahesh Gunnam (East Godavari, India), Phani Alaparthi (Bangalore, India) and Venkataramana Kotakonda (Bengaluru, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods for automatic calibration of a braille interface. In embodiments, a user begins typing braille characters in 2x3 matrix into an interface without an initial calibration step. The implementing system detects the patterns of the keystrokes and determines the orientation and placement of the user's ...