Mobile communication terminal and charger for displaying cell state

A technology for mobile communication terminals and battery status, applied to secondary batteries, electrochemical generators, instruments, etc., can solve problems such as troublesome battery charging or discharging status, and achieve the effect of easy confirmation

Inactive Publication Date: 2007-05-09
LG ELECTRONICS (CHINA) R&D CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in the case of the existing method, in order to confirm the charging or discharging state of the battery, the user needs to confirm directly through the display state of the screen, which makes it troublesome when confirming the charging or discharging state of the battery.

Method used

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  • Mobile communication terminal and charger for displaying cell state
  • Mobile communication terminal and charger for displaying cell state
  • Mobile communication terminal and charger for displaying cell state

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] In this case, when the battery status display unit 250 is a light emitting element that emits light, etc., and the case of the terminal is made of a translucent material, the battery status is displayed in a shape, pattern, or the like. That is, the case displays the shape of the dry battery displayed on the outer window or inner window of a general terminal, and of course it can also be displayed in characters. For this reason, a plurality of light-emitting elements can be provided to achieve the same effect as that of the LED electro-optic panel.

[0060] In addition, it is also possible to combine characters in the shape and pattern, that is, to form a plurality of dry cell shapes and combine characters therein. For example, when 3 dry batteries are formed and fully charged, all 3 dry batteries are displayed and the text "Full" is displayed. Of course, when the shape of the dry cell is one, the character "discharge" is displayed. For this reason, it is preferable t...

Embodiment 2

[0062] In the modified embodiment 1, the terminal casing uses a translucent material that can transmit light. In this embodiment, the casing itself will change its color according to the state of the battery. For this reason, a touch sensor will be provided in this embodiment, and the terminal shell is preferably made of a material that can change color according to a touch operation.

[0063] For this reason, it is generally best to use an electrostatic capacity sensor, which is a device that identifies the previous power level and prompts with a signal when the power level changes. That is, it is a system that recognizes the amount of electricity contained in silver paste, and when a person touches it, the amount of electricity changes and activates. When a touch state is detected, the battery state display unit 250 will change the appearance of the casing, and the change method may be by using temperature or voltage.

Embodiment 3

[0065] In addition, in the present invention, it is also possible to make the terminal display the battery status only when the terminal is shaken with a speed. For this purpose, an acceleration sensor for detecting the speed is required. Thus, when the user shakes the terminal at a speed above a certain speed, the acceleration sensor will detect the shaking state, so that the battery status display unit 250 displays the battery status on the terminal casing.

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Abstract

The present inventio discloses a mobile communication terminal through which users can confirm cell electric quantity state at any moment without confirming the display region of the terminal. The mobile communication terminal in the present invention includes the following parts: a cell part for supplying electricity; a cell electric quantity detecting part for detecting the cell part state and providing state information; a cell state display part for displaying full of or part of the state on the external of the terminal by using the state information provided by the cell electric quantity detecting part according to the open/close state. In the present inveniton, the terminal casing is made from translucent materials, thus, users can confirm cell electric quantity state at any moment without confirming the display region of the terminal. Furthermore, different colors are displayed along with the change of the cell electric quantity state, thus, users can visually confirm cell electric quantity state at any moment.

Description

technical field [0001] The invention relates to a charging / discharging display terminal, in particular to a mobile communication terminal and a charger which display the battery state according to the charging / discharging battery quantity. Background technique [0002] In the capacity display of the terminal battery in the prior art, when the battery is connected to the terminal and the power is turned on (on), the remaining capacity is displayed by the number of bars in the battery-like icon displayed on the upper end of the display window. [0003] That is, when all the bars are displayed, it indicates that the remaining capacity is at its maximum, while on the contrary, when none are displayed, it indicates that the power supply is about to run out. Thus, after confirming the display of the capacity of the battery, the user charges the battery immediately before the power supply of the battery runs out, and keeps the power supply above a certain level. [0004] Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/21H04Q7/32H01M10/48G01R31/36
CPCY02E60/10
Inventor 李春哉
Owner LG ELECTRONICS (CHINA) R&D CENT CO LTD
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