Pinyin input method and device based on touch screen

A pinyin input and touch screen technology, which is applied in the field of input methods, can solve the problems of reducing input speed, small button area, and limited screen area, etc., to reduce the possibility of wrong input, increase input speed, and achieve obvious effects

Active Publication Date: 2013-01-23
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of keys in the full keyboard layout and the limited area of ​​the screen (such as a touch screen mobile phone), the area of ​​each key is usually relatively small, which is inconvenient for users to loc

Method used

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  • Pinyin input method and device based on touch screen
  • Pinyin input method and device based on touch screen
  • Pinyin input method and device based on touch screen

Examples

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Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] Fig. 1 is a flowchart of a sliding input method based on a touch screen according to the present invention. As shown in the figure, the method includes the following steps:

[0029] In step S101, a virtual keyboard is displayed on the touch screen.

[0030] Specifically, when a user inputs on an electronic device with a touch screen, such as writing a short message, online chatting, creating a memo, etc., a virtual keyboard is displayed on the screen of the electronic device for the user to input. Wherein, the electronic device includes, but is not limited to, a tablet computer, a personal digital assistant (PDA), and a smart phone. The keys of a virtual keyboard are usually composed of several character keys and function keys (such as space bar, line feed key, delete key, etc.). The user can use a finger or a stylus to click the keys on the virtual keyboar...

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PUM

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Abstract

The invention provides a pinyin input method based on a touch screen. The method comprises the following steps of: displaying a virtual keyboard on the touch screen; in response to clicking operation of a user on the virtual keyboard, displaying one or more candidate character sequences around a clicked pinyin character, wherein the one or more candidate character sequences are 'Sheng Jie He Mu' or syllable rhymes based on the pinyin character; and identifying the subsequent operation of the user, if the user performs sliding operation on the touch screen, determining a candidate character sequence selection result of the user based on a sliding track, outputting the selection result, and otherwise, outputting the clicked pinyin character. Correspondingly, the invention also provides a pinyin input device based on the touch screen. By the invention, the speed of inputting pinyin through the touch screen by the user can be effectively increased, and the probability of input error is reduced.

Description

Technical field [0001] The invention relates to the field of input methods, in particular to a method and device for pinyin input based on a touch screen. Background technique [0002] According to the input mode, mobile phones can be divided into keyboard phones and touch screen phones. Among them, touch screen mobile phones are popular among users due to their large screen and convenient operation. They have gradually replaced traditional keyboard mobile phones and become mainstream products in the mobile phone market. [0003] Under normal circumstances, the touch screen mobile phone usually does not have a keyboard. In order to realize the input function, the touch screen mobile phone will display a virtual keyboard for the user to input. At present, the virtual keyboard mainly adopts the T9 keyboard and the full keyboard. Please refer to Figure 1(a). Figure 1(a) is a schematic diagram of a virtual keyboard using a T9 keyboard layout. Since multiple pinyin characters share a...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F3/023
Inventor 熊飞
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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