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Pointer control method and electronic device thereof

An electronic device and pointer technology, which is applied in the fields of electrical digital data processing, instruments, calculations, etc., can solve problems such as the loss of the touch pen, the inability of the user to accurately touch the required coordinates, and the difficulty of identifying the coordinates by the user.

Inactive Publication Date: 2018-04-13
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when performing a touch input with a finger, it is difficult for the user to recognize the coordinates because the finger blocks the touch point, so that the user cannot precisely touch the desired coordinates
In addition, when performing touch input with a touch pen, the user can perform touch input more precisely, but there is a risk of losing the touch pen when carrying the touch pen, etc.

Method used

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  • Pointer control method and electronic device thereof
  • Pointer control method and electronic device thereof
  • Pointer control method and electronic device thereof

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Embodiment Construction

[0023] The following description with reference to the accompanying drawings is provided to help in a comprehensive understanding of various embodiments of the present disclosure defined by the claims and their equivalents. The following description includes numerous specific details to aid in understanding but these should be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0024] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Therefore, those skilled in the art will appreciate that the followin...

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PUM

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Abstract

Provided are a pointer control method and device in electronic equipment. A pointer control method in an electronic device includes: detecting multi-touch; determining coordinates of a pointer based on multi-touch points; and displaying the pointer at the determined coordinates.

Description

technical field [0001] The present disclosure relates to electronic devices. More particularly, the present disclosure relates to methods and systems for controlling a pointer on a touch screen of an electronic device. Background technique [0002] As the use of multimedia services utilizing portable electronic devices continues to grow, so does the amount of information processed and displayed in portable electronic devices. Therefore, a portable electronic device with a touch screen has received more and more attention, and the touch screen can improve space utilization and thus increase the size of a display unit. [0003] The touch screen is an input / output device that performs input and display of information on one screen. Accordingly, touch screens in portable electronic devices can allow for increased display area by eliminating a separate input device (eg, keypad). [0004] The sensing method of the touch screen may include a resistive thin film method, a capacit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F2203/04808G06F3/04883G06F3/033G06F3/03
Inventor 朴正哲陈永泰
Owner SAMSUNG ELECTRONICS CO LTD