Computer hand-written input system and input method and editing method

Abstract

The invention relates to a computer handwritten input system and an input method and an editing method thereof. The system of the invention consists of a digital pen (2), a writing surface (4) which is covered with a position code (3) and a computer device (5). When the digital pen (2) is used for writing characters on the writing surface (4), the digital pen (2) can be used for sending writing trace information, pen point pressure information and writing time information to the computer device (5) for the character processing. The computer device (5) is sensitive to the pressure signals output by the digital pen (2). When the pressure signals are starting signals, a stroke processing program (7) is executed. The stroke processing program (7) can carry out the character processing on the signals output by the digital pen (2) in a real-time manner. Result characters after the character processing are displayed. The system of the invention can display the handwritings of a writer in a real-time manner and can display the result characters after the character processing in real time, and can use the digital pen (2) for editing and modifying the written character content to lead the computer device (5) to output right results.

Description

technical field [0001] A computer handwriting input system, an input method and an editing method of the present invention relate to an input device and an input method for interaction between a user and a computer, and in particular to a computer that can display input results in real time A computer handwriting input system and its input method and editing method. Background technique [0002] There are many kinds of input devices used for interaction between users and computers, such as common computer tablet handwriting input methods, touch screen handwriting input methods, and handwriting realized by using digital pens and dot matrix position code technology printed on paper. input method, etc. Among them, the handwriting input method realized by using digital pen and dot matrix position code technology printed on paper is a handwriting input method that is closer to people's daily writing habits, and has the advantages of fast input speed, high accuracy, and convenien...

AI Technical Summary

Problems solved by technology

[0005] 1. Only after writing and editing a section of characters, can the written content be converted into characters that can be recognized by the computer, and instant conversion cannot be realized

[0006] 2. It is impossible to use the digital pen to edit and modify the content that has been processed by computer character recognition

[0007] 3. Since the existing technology cannot realize the instant conversion of handwritten characters, and the digital pen cannot be used to re-edit the content that has been processed by computer character recognition, therefore, the input method of the prior art cannot find out whether there is a problem with the written characters in time, for example , it is impossible to find out whether there are ligatures or irregular characters that cannot be recognized by the computer in the written characters, and it is impossible to correct these characters in a timely and convenient manner so that the computer can output correct results

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