Electronic device with virtual input function

A technology of electronic device and virtual keyboard, applied in the input/output process of data processing, input/output of user/computer interaction, electrical digital data processing, etc. and other problems to achieve the effect of intuitive operation

Inactive Publication Date: 2015-10-14
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, when users use electronic devices such as smart phones or tablet computers without physical keyboards and mice, users can write by hand or operate the virtual keyboard displayed on

Method used

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  • Electronic device with virtual input function
  • Electronic device with virtual input function
  • Electronic device with virtual input function

Examples

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Embodiment Construction

[0032] At present, when a user uses an electronic device such as a smart phone or a tablet computer without a physical keyboard and a mouse, the user can write by hand or operate a virtual keyboard displayed on the screen for document processing, which is relatively inconvenient. The electronic device proposed by the present invention can not only provide the user with a position other than the electronic device to perform virtual input operations on the user interface, but also use the image capture device of the electronic device to capture the user's hand image to integrate the hand image On the user interface, the user can see the relative positional relationship between the hand and the objects on the user interface on the screen, providing the user with more intuitive operations. In order to make the content of the present invention more clear, the following specific examples are given as examples in which the present invention can indeed be implemented.

[0033] figure...

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Abstract

The invention provides an electronic device, which comprises a screen, an image extraction unit, a storage unit and a processing unit, wherein the image extraction unit is arranged on the back side of the electronic device; the processing unit is coupled with the screen, the image extraction unit and the storage unit; the storage unit records a plurality of modules; and the processing unit accesses and executes the modules for performing the following steps of: displaying a user interface onto the screen; integrating the user interface and a hand image extracted by the image extraction unit to generate a plurality of integration images, and displaying the integration images on the screen; recognizing the gesture of a user according to the hand image, and obtaining the position, relative to the user interface, of the gesture to generate a plurality of detection positions; and generating input signals corresponding to the gesture according to the detection position on the user interface so as to operate the user interface.

Description

technical field [0001] The invention relates to an electronic device, and in particular to an electronic device with a virtual input function. Background technique [0002] With the development of technology, more complex and more user-friendly electronic products have been introduced. For example, laptop computers, tablet computers, and smart phones already have the same functions as desktop computers, plus features such as small size and light weight, Allowing users to carry it with them has become an indispensable and important tool in the life and work of ordinary people. [0003] However, currently, when a user uses an electronic device such as a smart phone or a tablet computer without a physical keyboard and a mouse, the user can handwrite or operate a virtual keyboard displayed on the screen for document processing, which is relatively inconvenient. However, if it is matched with a physical keyboard and mouse, the carrying volume and weight will be increased, and t...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/0487
Inventor 林修本
Owner ACER INC
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