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公开(公告)号：US11543959B1
公开(公告)日：2023-01-03
申请号：US17831096
申请日：2022-06-02
发明人： Tran Minh Khuong Vu
IPC分类号： G06F3/04883 , G06F3/0354 , G06V30/226 , G06V30/18 , G06V30/142
摘要： A method and system for inserting hand-written text is disclosed. The method includes detecting, from a stylus, an insertion gesture on a touch screen, determining, on the touch screen, an insertion location where the hand-written text is to be inserted, generating, on the touch screen, an insertion box for receiving the hand-written text from the stylus, detecting, from the stylus, the hand-written text in the insertion box, and, in response to determining that the hand-written text nears or exceeds a boundary of the insertion box, increasing a size of the insertion box to accommodate the hand-written text. The method further includes detecting, from the stylus, a completion gesture on the touch screen, reducing the size of the insertion box to encapsulate the inserted hand-written text, and erasing the insertion box and inserting the hand-written text into a space previously occupied by the insertion box.
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公开(公告)号：US20240086623A1
公开(公告)日：2024-03-14
申请号：US17942531
申请日：2022-09-12
发明人： Tran Minh Khuong Vu , Ryohta Nomura
IPC分类号： G06F40/166 , G06V30/244 , G06V30/414
CPC分类号： G06F40/166 , G06V30/2455 , G06V30/414
摘要： A computer-implemented method for handwritten text line wrapping includes: obtaining, from a user, at least two words of handwritten text on a screen; determining an original bounding box for the at least two words; creating at least one line-break character for the at least two words; determining at least one baseline for the at least two words; determining a new bounding box for the at least two words based on the at least one baseline; generating, on the screen, a text box; moving, on the screen, at least one of the at least two words from a first line of at least one line of handwritten text to a second line of the at least one line of handwritten text, wherein the second line of handwritten text fits within the text box; and adjusting at least one gap between the at least one line of handwritten text.
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公开(公告)号：US11941349B1
公开(公告)日：2024-03-26
申请号：US17942531
申请日：2022-09-12
发明人： Tran Minh Khuong Vu , Ryohta Nomura
IPC分类号： G06F17/00 , G06F40/166 , G06V30/244 , G06V30/414
CPC分类号： G06F40/166 , G06V30/2455 , G06V30/414
摘要： A computer-implemented method for handwritten text line wrapping includes: obtaining, from a user, at least two words of handwritten text on a screen; determining an original bounding box for the at least two words; creating at least one line-break character for the at least two words; determining at least one baseline for the at least two words; determining a new bounding box for the at least two words based on the at least one baseline; generating, on the screen, a text box; moving, on the screen, at least one of the at least two words from a first line of at least one line of handwritten text to a second line of the at least one line of handwritten text, wherein the second line of handwritten text fits within the text box; and adjusting at least one gap between the at least one line of handwritten text.
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公开(公告)号：US20230185446A1
公开(公告)日：2023-06-15
申请号：US18046940
申请日：2022-10-17
发明人： Ryohta Nomura , Tran Minh Khuong Vu
IPC分类号： G06F3/04883 , G06V30/32 , G06T7/70 , G06T7/60
CPC分类号： G06F3/04883 , G06V30/32 , G06T7/70 , G06T7/60
摘要： An information processing apparatus and a control method capable of properly grasping the character size and drawing position for free-size or free-position handwriting input are provided. The information processing apparatus includes an input unit capable of detecting handwriting input, a display unit capable of displaying a trajectory of the handwriting input, a display control unit configured to display a trajectory of the handwriting input detected by the input unit on the display unit, a text recognition unit configured to recognize text on the basis of the handwriting input detected by the input unit, and a character size estimation unit configured to obtain a size of drawing of each character in the text, estimate a user-intended character size of the text on the basis of information about a standard height of each character, and generate information indicating the character size and a drawing position.
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