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Interactive method and apparatus for virtual keyboard

A technology of virtual keyboard and interaction method, applied in the computer field, can solve the problem that the height of the display area cannot be adapted, and achieve the effect of improving user experience

Inactive Publication Date: 2017-11-24
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a method and device for interacting with a virtual keyboard to solve the problem in the prior art that the height of the display area in the virtual keyboard cannot be self-adapted

Method used

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  • Interactive method and apparatus for virtual keyboard
  • Interactive method and apparatus for virtual keyboard
  • Interactive method and apparatus for virtual keyboard

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Embodiment Construction

[0082] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0083] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention discloses an interactive method and apparatus for a virtual keyboard. The virtual keyboard is composed of a toolbar with a preset function key and a display region which displays contents corresponding to the preset function key. The method comprises the steps of setting a key value observer (KVO) used for observing the preset function key, wherein the observer of the KVO is the toolbar and a keyPath is the preset function key; starting a notification callback method of the KVO; when a callback notification is received, judging whether the observer in the notification is the toolbar or not and whether the keyPath is the preset function key or not; and when the observer in the notification is the toolbar and the keyPath in the notification is the preset function key, adjusting the height of the display region according to the size of the contents corresponding to the preset function key. By applying the interactive method and apparatus, self-adaptation of the height of the display region can be realized.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a virtual keyboard interaction method and device. Background technique [0002] With the continuous development of computer technology, more and more mobile terminals use touch screens. Due to the use of a touch screen, a virtual keyboard has been developed correspondingly from the traditional physical keyboard. [0003] Generally, the virtual keyboard may be composed of a toolbar with preset function keys and a display area for displaying content corresponding to the preset function keys. The display area of ​​the virtual keyboard is generally used to display the content corresponding to the preset buttons of the virtual keyboard. For example, when the user clicks the emoticon button on the virtual keyboard, the display area will display the emoticon content corresponding to the emoticon button. [0004] However, there are certain deficiencies in the interactive m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488
CPCG06F3/04886
Inventor 朱侃
Owner ADVANCED NEW TECH CO LTD