发明名称 Character recognition for overlapping textual user input
摘要 Techniques described herein may recognize handwritten characters that are written at least partially over the top of one another that are input to a computing device. The handwritten characters may be formed of one or more strokes. A user may write characters or parts of words over approximately the same area of graphical user interface (i.e., on top of each other) without having to wait for a timeout between character input and without having to select a button or provide another input indicating the character is complete before entering input for another character. Once a character is at least partially recognized, a graphical indication corresponding to the user input displayed on a screen may be altered. Such alterations may include fading or changing size or location of the graphical indication. RECEIVE TOUCH-BASED INPUT RELATING TO A 52 SEQUENCE OF STROKES AT A TOUCH-BASED INTERFACE OF A COMPUTING DEVICE DISPLAY A GRAPHICAL REPRESENTATION OF A FIRST SUBSET OF THE SEQUENCE OF STROKES ON AN OUTPUT DEVICE COUPLED TO THE COMPUTING DEVICE DETERMINE A CONFIDENCE LEVEL THAT A FIRST CHARACTER APPROXIMATELY MATCHES THE FIRST SUBSET r 54 OF THE SEQUENCE OF STROKES, WHEREIN THE CONFIDENCE LEVEL IS OF AT LEAST A FIRST CONFIDENCE THRESHOLD ADJUST A DISPLAY OF THE GRAPHICAL REPRESENTATION OF THE FIRST SUBSET OF THE SEQUENCE OF STROKES BASED ON THE CONFIDENCE LEVEL PROVIDING THE FIRST CHARACTER FOR PROCESSING BY AN APPLICATION EXECUTING ON THE COMPUTING DEVICE WHEN THE CONFIDENCE LEVEL IS OF AT 58 LEAST A SECOND CONFIDENCE THRESHOLD, WHEREIN THE APPLICATION IS DESIGNED TO PROCESS CHARACTERS FROM TOUCH-BASED INPUT
申请公布号 AU2012203340(B2) 申请公布日期 2014.06.26
申请号 AU20120203340 申请日期 2012.06.07
申请人 GOOGLE INC. 发明人 ROWLEY, HENRY A.;OCH, FRANZ;LI, YANG
分类号 G06K9/00 主分类号 G06K9/00
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