Three-key combination control method

A combined control and button technology, applied in the field of control, can solve the problems of high cost, influence on display screen monitoring, inconvenient use, etc., and achieve the effect of saving cost, reducing the number of buttons, and facilitating memory and operation

Inactive Publication Date: 2010-07-07
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In many occasions, the operation of the buttons needs to be concentrated and distinguished clearly, which affects the monitoring of other aspects such as the display screen and the control results, and because of the large number of buttons, it is inconvenient to use and the cost is high

Method used

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Embodiment Construction

[0016] The following content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

[0017] The present invention provides a method for touching and triggering a screen switch, which includes the following steps:

[0018] The arrangement of the three keys is mainly figure 1 4 types shown, but not limited to these 4 types.

[0019] 1. As shown in the figure, set three buttons A, B, and C. A button is the main menu control button, B button is the direction and accessory function control button, and C is the direction and accessory funct...

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Abstract

The invention provides a three-key combination control method, which comprises the following steps of: presetting the functions of three keys, wherein a key A is a control key for a main menu, a key B is a control key for directions and additional functions and a key C is a control key for directions and additional functions; and pressing the key A to change the directions of the key B and the key C, namely the original upper and lower functional directions are changed into left and right functional directions, and the original left and right functional directions are changed into the upper and lower functional directions. In the three-key combination control method, by reducing the number of the keys, multiple functions of the conventional electronic equipment with keys can be realized only by the three keys and setting different functions of the three keys, so that the three keys are convenient to store and operate, and simultaneously, the cost is saved.

Description

technical field [0001] The invention relates to a control method, in particular to a three-button combination control method. Background technique [0002] In the prior art, electronic devices with buttons generally adopt a single-button touch or press control method. When operating, one must be familiar with the functions of the buttons and operate the buttons according to the instructions (printed labels). In many occasions, the operation of the buttons needs to be concentrated and distinguished clearly, which affects the monitoring of other aspects such as the display screen and the control results, and because of the large number of buttons, it is inconvenient to use and the cost is high. Contents of the invention [0003] In order to overcome the disadvantages of the above-mentioned prior art, the present invention provides a simplified and convenient three-button combination control method. [0004] The technical solution adopted by the present invention to solve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/023
Inventor 何广举
Owner KONKA GROUP
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