Method for displaying time of handheld mobile terminal

A time display and mobile terminal technology, applied in the direction of climate sustainability, sustainable communication technology, telephone communication, etc., can solve complex processing, inconvenient to know the exact time, and inability to quickly know the time at this time, etc.

Inactive Publication Date: 2011-01-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for easy access on times during use without having to wait until they are displayed again after being turned off. It also saves power while still displaying accurately how long things took up before turning back into sleep mode.

Problems solved by technology

Technological Problem addressed in this patented technical problem is how to provide an efficient way to show accurate times while keeping battery-powered devices active during periods where they are being used or stopped from receiving signals.

Method used

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  • Method for displaying time of handheld mobile terminal
  • Method for displaying time of handheld mobile terminal
  • Method for displaying time of handheld mobile terminal

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Experimental program
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Effect test

Embodiment Construction

[0024] The time display program is described in the form of system platform + time display application program:

[0025] At first, explain the key of the present invention:

[0026] 1. When the handheld mobile terminal is in a false shutdown state, in addition to maintaining the RTC and the memory power supply including the pre-prepared time display application program, stop the power supply of other hardware (including CPU, memory ROM);

[0027] 2. After the CPU is powered on by a key event, the running time display application is directly loaded from the ROM;

[0028] 3. When the time display application is initialized and running, it is judged that it is not the power button PowerKey long press, read the RTC time and display it on the screen;

[0029] 4. When the time display application is initialized and running, it is judged that the PowerKey is long pressed, load and start the handheld mobile terminal, enter the power-on state and close the time display application;

[0

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PUM

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Abstract

The invention relates to a method for displaying the time of a handheld mobile terminal. A memory and a clock circuit are always powered. The method comprises the following steps of: when a terminal battery is switched off or initially switched on, loading a time display program into the memory; and electrifying a CPU through hardware interrupt in a switch-off state, directly running the time display program in the memory by the CPU to acquire the current value of the time clock, and driving a terminal screen to display the current time. The method for displaying the time of the handheld mobile terminal is particularly applied to a smart mobile phone; when the mobile phone is switched off or falsely switched off, accurate time can be quickly acquired and energy consumption is low, so convenience is brought to the life of people.

Description

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Claims

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Application Information

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Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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