Method, device and terminal for applying dial keypad

A technology of dialing keyboard and dialing interface, applied in the field of human-computer interaction, can solve the problem of low utilization rate, and achieve the effect of improving utilization rate and simple mathematical operation

Active Publication Date: 2019-02-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a method, device and terminal for applying a dial keypad, which can be used to solve the problem in the related art that the dial keypad is only used for inputting telephone numbers, resulting in a low utilization rate

Method used

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  • Method, device and terminal for applying dial keypad
  • Method, device and terminal for applying dial keypad
  • Method, device and terminal for applying dial keypad

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Embodiment Construction

[0066] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0067]In the embodiment of the present application, the function of the dial keypad is extended, so that the dial keypad has the function of a calculator and can perform simple mathematical operations, thereby improving the utilization rate of the dial keypad.

[0068] In the method provided in the embodiment of the present application, each step is executed by a terminal with a dial-up function, and the above-mentioned terminal may be a portable electronic device such as a mobile phone, a tablet computer, an e-book reader, a multimedia playback device, or a wearable device. The terminal has a touch display.

[0069] The touch display screen is used to receive a user's touch operation on or near it using any suitable object such ...

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PUM

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Abstract

The invention discloses a method and a device of applying a dial pad and a terminal, and belongs to the technical field of man-machine interaction. The method comprises the steps of displaying a dialing interface which includes the dial pad and a display region, wherein the dial pad comprises multiple keys; obtaining an input character sequence based on operating signals corresponding to the keys;identifying a mathematical formula which corresponds to the input character sequence; calculating the calculation result of the mathematical formula; and displaying a calculation result in the display region. According to the embodiment, the function of the dial pad is extended, the dial pad is enabled to have functions of a calculator and can carry out simple arithmetical operations, and the utilization rate of the dial pad is increased.

Description

technical field [0001] The embodiments of the present application relate to the technical field of human-computer interaction, and in particular to a method, device and terminal for applying a dial keypad. Background technique [0002] The dialing function is the basic function of the mobile phone, and the user can make a call by using the dialing function. The mobile phone provides the user with a dial keypad for the user to input a telephone number through the dial keypad. [0003] At present, the dial pad is only used for inputting telephone numbers, and its utilization rate is not high. Contents of the invention [0004] The embodiments of the present application provide a method, device and terminal for applying a dial keypad, which can be used to solve the problem in the related art that the utilization rate of the dial keypad is not high because it is only used for inputting telephone numbers. Described technical scheme is as follows: [0005] In a first aspect, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725H04M1/23G06F3/0488
Inventor 杨颂孙国军
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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