Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF11 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device and terminal for applying dial keypad
  • Method, device and terminal for applying dial keypad
  • Method, device and terminal for applying dial keypad

Examples

Experimental program
Comparison scheme
Effect test

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 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com