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A handwritten character input display method and device

A text input and display method technology, applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve problems such as eye fatigue, poor user experience, and large eye damage, so as to improve user experience and reduce fatigue. degree of mitigation

Active Publication Date: 2017-04-05
BEIJING ERENEBEN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the fixed input area is displayed at the bottom of the screen. When the display screen is small, the input area occupies a very large space on the display screen, making the small display area smaller; when the display screen is large, the input area will be It will cause the input area to be far away from the text in the display area. When the user enters text by hand, the eyes need to move back and forth between the display area and the input area for a long distance. If the user enters text for a long time , will cause the user's eyes to be very tired, and cause greater damage to the eyes, resulting in poor user experience

Method used

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  • A handwritten character input display method and device
  • A handwritten character input display method and device
  • A handwritten character input display method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The handwritten text input and display device in this application refers to electronic devices with handwriting and recognition functions, such as electronic notepads, learning machines, mobile phones, and tablet computers with handwriting functions.

[0032] Such as figure 1 , figure 2 As shown, an embodiment of the handwritten character input display device of the present application includes a control module and a display module. The display module includes a display area 11 and an input area 12, and the input area 12 includes a text input box.

[0033] The control module is the MCU of the electronic device or a part thereof, understandably, may also include appropriate circuits, interfaces, logic and / or codes, such as but not limited to a display processing module, a storage module, a user control panel, and the like. In order to simplify the description and clarify the key points of attention, the modules irrelevant to the technical solution of the present invent...

Embodiment approach

[0040] Such as image 3 As shown, the handwritten character input display method of the present application, an implementation thereof, includes the following steps:

[0041] Step 302: Obtain the position of the cursor placed in the display area; when the user handwrites and inputs text, clicks the place where the text is to be input in the display area, the cursor will be displayed at the clicked position, and the control module can obtain the cursor placed in the display area location of .

[0042] Step 304: control the pop-up text input box, the text input box is adjacent to the line where the cursor is located; the text input box is popped up and displayed near the cursor in the display area, when the cursor moves with the output display of the text, the input box Dynamically follow the cursor to move.

[0043] Step 306: Obtain the text written in the text input box; the user writes text in the text input box, and the control module acquires the text written in the text ...

Embodiment 3

[0053] The difference between the third embodiment and the second embodiment is that step 308 also includes steps:

[0054] Step 3082: Determine the center of gravity of the character; the determination of the center of gravity of the character can be performed in units of one character or a group of characters. Specifically, the center of gravity of the text can be determined by the following methods:

[0055] Count the lattice distribution characteristics of each character, and find out the relative central point of the lattice distribution characteristics, which is the center of gravity. In this example, two methods are used to obtain the center of gravity of the text:

[0056] In this example, two ways are used to obtain the center of gravity of the character unit (the character unit in this application can be a punctuation mark, a word, a word, a phrase, a sentence, a paragraph, etc., or even a stroke, radical, A combination of a word and some strokes, etc.):

[0057] ...

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PUM

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Abstract

The invention discloses a method for displaying of hand character input. The method includes: acquiring location of a cursor in a display area; controlling to pop up a character input box which is adjacent to the line where the cursor positioned; acquiring characters wrote into the character input box; controlling to display the characters at location of the cursor in the display area; and controlling the character input box to follow up the cursor dynamically. The invention further provides a device for displaying of hand character input. Since the character input box is arranged close to the line where the cursor positioned and moves along with the cursor dynamically, the character input box moves dynamically rather than being fixed to occupy a position at the lower end of a display screen and the display area cannot be narrow in vision when the display screen is small in size; when the display is large, since the character input box follows the cursor dynamically, users do not need to move eyesight between the display area and an operating area at the lower end of the display screen, fatigue degree of eyes of the users is reduced, and experiences of the users are improved.

Description

technical field [0001] The invention relates to handwriting input technology, in particular to a handwriting character input display method and device. Background technique [0002] With the development of computer technology, people's demand for portable electronic devices is becoming more and more dependent. Portable electronic devices such as tablet computers, PDAs, and mobile phones are becoming more and more common. Almost every family and even everyone owns the above portable electronic devices at the same time. One or several types of equipment. These portable electronic devices usually have a touch screen, which can be used to input text through the touch screen. [0003] When inputting text through a touch screen, the text is usually input through a fixed input area on the screen of the portable electronic device. Usually, the fixed input area is displayed at the bottom of the screen. When the display screen is small, the input area occupies a very large space on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488
Inventor 贺照云韩澍青周佳杜国楹
Owner BEIJING ERENEBEN INFORMATION TECH