CN100334916C - Method and device for displaying cell voltage margin of cell phone - Google Patents
Method and device for displaying cell voltage margin of cell phone Download PDFInfo
- Publication number
- CN100334916C CN100334916C CNB2005100074913A CN200510007491A CN100334916C CN 100334916 C CN100334916 C CN 100334916C CN B2005100074913 A CNB2005100074913 A CN B2005100074913A CN 200510007491 A CN200510007491 A CN 200510007491A CN 100334916 C CN100334916 C CN 100334916C
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- CN
- China
- Prior art keywords
- cell voltage
- backlight
- light
- surplus
- control signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
Abstract
The present invention relates to an indication method for the battery residual capacity of the mobile phone, to ensure the user conveniently realize the status without purposely viewing, the technique carry through displaying by changing the illuminant color of the luminous diode specialized for the backlight of the keyboard. The present invention is realized by the following components: the detection part for the battery residual capacity, which detects the residual voltage capacity of battery which is arranged at the mobile phone and outputs the corresponding detection signal; the control part, according to the detected signal, judges the grade of the current battery voltage residual capacity, outputs the control signal to show the corresponding backlight color; the back light driving part, according to the control signal, in the multiple luminous diodes which is arranged at the keyboard and specialized to the backlight, illuminates the diodes sending the corresponding color.
Description
Technical field
The present invention relates to a kind of cell voltage margin of cell phone display packing and device, more specifically, relate to a kind of keypad glow color that utilizes and show the cell voltage method for indicating surplus cell voltage surplus, mobile phone and device thereof rightly.
Background technology
In recent years, along with the swift and violent raising of the diffusion rate of mobile phones, it had become modern's life necessary article.This mobile phone has not only possessed original voice call service, but also various data delivery service and various Additional Services are provided, and therefore, according to its function, also can be referred to as multimedia telecom equipment.
Therefore and in the past compare, the user can be used for various uses with mobile phone, has not only increased total service time, and, need to consume more electric weight because of these.For this reason, people make great efforts to have carried out the research work of charging and can prolong its service time as far as possible by once all the time, its result, and the air time has been brought up to more than 100 minutes continuously at present.
But these battery allowances also can not satisfy the electric weight of this degree of the relieved use mobile phone of people far away, for this reason, also need the user to carry out suitable electric surplus management.
, in multiple mobile phones such as mobile phone in the past, the cell voltage surplus is presented in the LCD picture for this reason, makes the current cell voltage surplus of User Recognition, to carry out suitable electric use amount management with the icon form.
In the cell voltage surplus Display Technique of aforesaid mobile phone in the past; show the cell voltage surplus with the icon form in LCD picture one side; in this case; painstakingly check the situation of this icon if not the user; to can not notice the cell voltage surplus; at this moment, take place because of the not enough out of use situation of the moment that must use mobile phone of cell voltage surplus through regular meeting.
Summary of the invention
The objective of the invention is to, a kind of cell voltage margin of cell phone display packing and device are provided, that is: make that the user need not to give special heed to, and by checking that keypad also can hold method and device thereof the cell voltage surplus, show different keypad glow colors based on the cell voltage surplus.
In accordance with a first feature of the invention, show different keypad glow colors based on the cell voltage surplus.
According to second feature of the present invention, in order to show different keypad glow colors, on all keys of keypad or part key, the special-purpose light-emitting diode a plurality of backlight that sends different colours is set based on the cell voltage surplus.
Based on cell voltage margin of cell phone display packing of the present invention, comprise the steps: first step, detect the cell voltage surplus that is installed on the mobile phone, export relevant detection signal therewith; Second step based on above-mentioned detection signal, is judged current cell voltage surplus, exports control signal for showing the corresponding backlight color; Third step according to above-mentioned control signal, in being installed on a plurality of light-emitting diodes of special use backlight of keypad, is lighted the diode that sends respective color light.
The present invention also provides a kind of cell voltage margin of cell phone display unit, and Fig. 1 has been suitable for the backlight control block diagram of the mobile phone of cell voltage method for indicating surplus among the present invention.As shown in the figure, described a kind of cell voltage margin of cell phone display unit has comprised following component part: cell voltage surplus test section 1, detect the cell voltage surplus that is installed on the mobile phone, and output is therewith corresponding to the detection signal of this detected value; Control part 2 according to above-mentioned detection signal, is judged current cell voltage surplus grade, exports control signal for showing backlight color corresponding with it; Backlight drive portion 3 according to above-mentioned control signal, in being installed on a plurality of light-emitting diodes of special use backlight of keypad, lights the diode that sends respective color light.
Effect of the present invention is, demonstrate different keypad backlight luminescence colors according to the cell voltage surplus in the present invention, make the user need not specially confirm battery allowance, but confirm battery allowance, thereby reached the effect of managing the cell voltage surplus more exactly at the nature that gets final product in a flash of seeing keypad.
Description of drawings
Fig. 1 is based on cell phone cell voltage surplus display unit block diagram of the present invention;
Fig. 2 is relevant processing procedure signal flow graph based on cell voltage margin of cell phone display packing of the present invention.
The main identification division explanation of accompanying drawing:
Cell voltage surplus test section 1 control part 2
Backlight drive portion 3
Embodiment
Describe the useful embodiment among the present invention with reference to the accompanying drawings in detail.The invention provides a kind of cell voltage margin of cell phone display packing and device, existing is that example describes with the mobile phone.Fig. 1 has been suitable for the backlight control block diagram of the mobile phone of cell voltage method for indicating surplus among the present invention.As shown in the figure, comprised following component part: cell voltage surplus test section 1, detect the cell voltage surplus that is installed on the mobile phone, output is therewith corresponding to the detection signal of this detected value; Control part 2 according to above-mentioned detection signal, is judged current cell voltage surplus grade, exports control signal for showing backlight color corresponding with it; Backlight drive portion 3 according to above-mentioned control signal, in being installed on a plurality of light-emitting diodes of special use backlight of keypad, lights the diode that sends respective color light.
Below in conjunction with accompanying drawing 2, be elaborated to having the effect of the present invention that as above constitutes.
Cell voltage surplus test section 1 is installed in cell voltage surplus in the mobile phone with set cycle detection, with output relevant detection signal.(seeing step S1 and S2)
Control part 2 will be according to this detection signal judging current cell voltage surplus, and output shows corresponding to the required control signal of the backlight color of this surplus.(seeing step S3)
The method of judging above-mentioned cell voltage surplus has a variety of, this for example explanation it is divided into full charging 4/4,3/4,2/4,1/4, warning 5 processes that grade is judged such as (less thaies 1/4).
In this case, above-mentioned control part 2 is when the above-mentioned control signal of output, and output is corresponding to the control signal of some grades in above five grades.
Backlight drive portion 3 in order to send corresponding to the light color from the control signal of above-mentioned control part 2 inputs, and lights corresponding light-emitting diode when lighting the backlight special-purpose light-emitting diode of keypad.
In order to send light color, can adopt the installation method of multiple light-emitting diode corresponding to above-mentioned cell voltage surplus grade.For example, the most showy certain key is (for example: No. 2 numerical keys) go up 5 special-purpose light-emitting diodes backlight that installation can be sent different colours on keypad.
As another example, for a plurality of keys in the most showy zone of keypad (for example: 1,2, No. 3 numerical keys) 5 special-purpose light-emitting diodes backlight that send different color can be set separately.
Again for another example, (* #) is provided with 5 special-purpose light-emitting diodes backlight that send different color separately for all numerical keys (0-9) on the keypad and special keys.
At this, mainly illustrate the situation that to send 5 special-purpose light-emitting diodes backlight of different colours to No. 2 numerical key settings on the keypad.
In this case, above-mentioned backlight drive portion 3 will light the corresponding light-emitting diode in above-mentioned 5 special-purpose light-emitting diodes backlight according to the control signal from above-mentioned control part 2 inputs.
That is, when having imported the control signal of the relevant 4/4 grade detection of completely charging from above-mentioned control part 2, light the backlight special-purpose light-emitting diode that sends green light; When having imported the control signal relevant, light the backlight special-purpose light-emitting diode that sends blue light with the detection of 3/4 grade; When having imported the control signal relevant, light the backlight special-purpose light-emitting diode that sends purple light with the detection of 2/4 grade; When having imported the control signal relevant, light the backlight special-purpose light-emitting diode that sends sodium yellow with the detection of 1/4 grade; When having imported the control signal relevant, light the backlight special-purpose light-emitting diode that sends red light with 1/4 following grade detection.(seeing step S4-S12)
As above detailed description, demonstrate different keypad backlight luminescence colors according to the cell voltage surplus in the present invention, make the user need not specially confirm battery allowance, but confirm battery allowance, thereby reached the effect of managing the cell voltage surplus more exactly at the nature that gets final product in a flash of seeing keypad.
Above embodiment only limits to illustrate the present invention, but not is used to limit the present invention.
Claims (5)
1. a cell voltage margin of cell phone display packing is characterized in that, comprises the steps: first step, detects the cell voltage surplus, output and cell voltage surplus relevant detection signal; Second step based on described detection signal, is judged current cell voltage surplus grade, exports control signal for showing with the corresponding backlight color of current cell voltage surplus; Third step according to described control signal, in a plurality of light-emitting diodes of the special use backlight that is installed on keypad, is lighted the diode that sends respective color light.
2. a cell voltage margin of cell phone display unit is characterized in that, comprises following component part:
Cell voltage surplus test section detects the cell voltage surplus that is installed on the mobile phone, output and cell voltage surplus relevant detection signal;
Control part according to described detection signal, is judged current cell voltage surplus grade, exports control signal for showing with the corresponding backlight color of current cell voltage surplus;
Backlight drive portion according to described control signal, in a plurality of light-emitting diodes of the special use backlight that is installed on keypad, lights the diode that sends respective color light.
3. cell voltage margin of cell phone display unit according to claim 2 is characterized in that, in backlight drive portion, a plurality of light-emitting diodes of special use backlight is installed on any key.
4. cell voltage margin of cell phone display unit according to claim 2 is characterized in that, in backlight drive portion, a plurality of light-emitting diodes of special use backlight is installed on a plurality of keys separately.
5. cell voltage margin of cell phone display unit according to claim 2 is characterized in that, a plurality of light-emitting diodes of the special use backlight of being installed in drive division have comprised light-emitting diodes such as green, blueness, purple, yellow, redness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040074694 | 2004-09-17 | ||
| KR1020040074694A KR20060025845A (en) | 2004-09-17 | 2004-09-17 | Method and apparatus for displaying remainder of battery voltage in mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1750688A CN1750688A (en) | 2006-03-22 |
| CN100334916C true CN100334916C (en) | 2007-08-29 |
Family
ID=36605909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100074913A Expired - Fee Related CN100334916C (en) | 2004-09-17 | 2005-02-22 | Method and device for displaying cell voltage margin of cell phone |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060025845A (en) |
| CN (1) | CN100334916C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4375377B2 (en) | 2006-09-19 | 2009-12-02 | 富士ゼロックス株式会社 | WRITING INFORMATION PROCESSING SYSTEM, WRITING INFORMATION GENERATION DEVICE, AND PROGRAM |
| CN101231327B (en) * | 2007-01-25 | 2011-03-30 | 乐金电子（昆山）电脑有限公司 | Apparatus and method for measuring battery allowance |
| CN104852410A (en) * | 2014-02-18 | 2015-08-19 | 中兴通讯股份有限公司 | Mobile terminal and charging indication method thereof |
| CN104375092B (en) * | 2014-11-18 | 2017-05-24 | 河北省电力建设调整试验所 | Method for detecting dry battery voltage by using mobile phone |
| KR102367055B1 (en) * | 2015-03-19 | 2022-02-24 | 삼성전자주식회사 | Electronic device and method for providing battery information in the electronic device |
| KR102028694B1 (en) * | 2018-06-26 | 2019-10-04 | 주식회사 인터크리에이티브 | Digital door lock displaying information of battery using keypad |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05152006A (en) * | 1991-11-29 | 1993-06-18 | Sony Corp | Power supply device provided with power supply remaining capacity measuring device and power supply remaining capacity measuring circuit |
| US5570025A (en) * | 1994-11-16 | 1996-10-29 | Lauritsen; Dan D. | Annunciator and battery supply measurement system for cellular telephones |
| CN1220565A (en) * | 1997-10-23 | 1999-06-23 | 松下电器产业株式会社 | Portable communication terminal |
| CN1228540A (en) * | 1997-12-26 | 1999-09-15 | 三星电子株式会社 | Monitoring technique for accurately determining residual capacity of battery |
| CN1403904A (en) * | 2001-09-04 | 2003-03-19 | Lg电子株式会社 | Keyboard backlight of mobile terminal |
| US6738649B2 (en) * | 1999-12-08 | 2004-05-18 | Nec Corporation | Portable terminal equipment and method of controlling backlight display therein |
-
2004
- 2004-09-17 KR KR1020040074694A patent/KR20060025845A/en not_active Application Discontinuation
-
2005
- 2005-02-22 CN CNB2005100074913A patent/CN100334916C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05152006A (en) * | 1991-11-29 | 1993-06-18 | Sony Corp | Power supply device provided with power supply remaining capacity measuring device and power supply remaining capacity measuring circuit |
| US5570025A (en) * | 1994-11-16 | 1996-10-29 | Lauritsen; Dan D. | Annunciator and battery supply measurement system for cellular telephones |
| CN1220565A (en) * | 1997-10-23 | 1999-06-23 | 松下电器产业株式会社 | Portable communication terminal |
| CN1228540A (en) * | 1997-12-26 | 1999-09-15 | 三星电子株式会社 | Monitoring technique for accurately determining residual capacity of battery |
| US6738649B2 (en) * | 1999-12-08 | 2004-05-18 | Nec Corporation | Portable terminal equipment and method of controlling backlight display therein |
| CN1403904A (en) * | 2001-09-04 | 2003-03-19 | Lg电子株式会社 | Keyboard backlight of mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060025845A (en) | 2006-03-22 |
| CN1750688A (en) | 2006-03-22 |
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Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
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Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
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Effective date of registration: 20120309 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20140222 |