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Method and device for determining selected texts on touch terminals

A technology of touch terminals and candidate texts, which is applied in the computer field, can solve problems such as difficult to select accurately, touch errors, reduce user operation efficiency and user experience, and achieve the effects of improving efficiency, improving inaccurate selection, and improving operating experience

Active Publication Date: 2013-02-20
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since the touch screen performs human-computer interaction by detecting the touch action of a finger and judging the position of the finger, when the user performs a text selection operation, it is often limited by factors such as the small area to be operated, the operating proficiency, or the response accuracy of the touch screen. It is easy to cause touch errors, so it is usually difficult to accurately select the desired text, which reduces the user's operating efficiency and experience

Method used

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  • Method and device for determining selected texts on touch terminals
  • Method and device for determining selected texts on touch terminals
  • Method and device for determining selected texts on touch terminals

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] figure 1 It shows a schematic diagram of a selection device for determining selected text on a touch terminal according to one aspect of the present invention; wherein, the selection device includes an acquisition device 11 and a processing device 12 . Specifically, the acquisition means 11 acquires a text selection operation performed on the touch terminal, wherein the text selection operation corresponds to at least one candidate text area, and the candidate text area includes a candidate character string between two candidate endpoints; the processing means 12 By performing natural language processing on the relevant character strings corresponding to the candidate endpoints, a target character string corresponding to the candidate character strings is determined as the selected text corresponding to the text selection operation. Here, the selectio...

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Abstract

The invention aims to provide a method and a device for determining selected texts on touch terminals. A selection device obtains text selection operation executed on a touch terminal, and the text selection operation corresponds to at least one candidate text region which comprises candidate character strings between two candidate endpoints; and relevant candidate character strings corresponding to the candidate endpoints are subjected to natural language processing, and target character strings corresponding to the selected candidate character strings are determined to serve as selected texts corresponding to the text selection operation. Compared with the prior art, the selected texts on the touch terminal are subjected to natural language processing to determine the target character strings corresponding to the selected texts, the text selection bias caused by small operation regions or touch errors on touch terminals are overcome, and accordingly, the selection accuracy is improved, the user operation efficiency is improved, and the user operation experience is improved.

Description

technical field [0001] The invention relates to the field of computers, in particular to a technology for determining selected text on a touch terminal. Background technique [0002] Currently, as a new type of multimedia interactive input device, the touch screen is applied in various fields due to its simple and natural human-computer interaction characteristics. For example, in the field of mobile devices, more and more mobile phones or other mobile devices use touch screens for display and input. Since the touch screen performs human-computer interaction by detecting the touch action of a finger and judging the position of the finger, when the user performs a text selection operation, it is often limited by factors such as the small area to be operated, the operating proficiency, or the response accuracy of the touch screen. It is easy to cause touch errors, so it is often difficult to accurately select the desired text, which reduces the user's operating efficiency and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484
Inventor 谷铁峰
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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