CN1949797A - Mobile terminal and control method thereof - Google Patents
Mobile terminal and control method thereof Download PDFInfo
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- CN1949797A CN1949797A CN 200610146552 CN200610146552A CN1949797A CN 1949797 A CN1949797 A CN 1949797A CN 200610146552 CN200610146552 CN 200610146552 CN 200610146552 A CN200610146552 A CN 200610146552A CN 1949797 A CN1949797 A CN 1949797A
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- portable terminal
- control command
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- illumination control
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Abstract
The invention discloses a mobile terminal, comprising input unit and display unit, as well as lighting control unit, where the input unit is used to send lighting control instructions to the lighting control unit, the lighting control unit is used to receive and recognize the lighting control instructions from the input unit and then makes corresponding processing according to the control instructions and controls the display unit to display; the display unit is used to display under the control of the lighting control unit. And it need not set any additional bulb in the casing of the mobile terminal but uses LED lamp of the mobile terminal with high lighting efficiency to make the mobile terminal implement lighting function.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of portable terminal and control method thereof.
Background technology
Along with the development of information technology, portable terminal is widely used, and the function of portable terminal is also more and more perfect, and portable terminal can not only be realized conversation and transmitting-receiving short message service, also possesses various functions such as online, photograph, tin song.As the equipment that masses must carry with oneself, portable terminal will more and more possess various functions, for example possess the function of flashlight.
Existing a kind of portable terminal with flashlight function is the shell place at portable terminal, and a common miniature bulb has been installed, and powers by the battery of portable terminal, and is provided with a switch, and miniature bulb is carried out switch control.
But there is following shortcoming in existing portable terminal with flashlight function:
1, owing to be to realize illumination by a miniature bulb, the power of miniature bulb is very little, and brightness is not high, so the poor effect of illumination, the scope of covering is also very less;
2, because this miniature bulb is arranged in the shell of portable terminal, therefore the portable terminal overall appearance has been caused influence;
3, the button that is used to control miniature bulb is located at the case surface of portable terminal, than being easier to touched arriving, causes unnecessary unlatching, and battery electric quantity is consumed unintentionally;
4, the useful life of common bulb neither be oversize, once bulb lost efficacy, can't change, and illumination promptly becomes a kind of ornaments.
Summary of the invention
Embodiments of the invention provide a kind of portable terminal, utilize the LED lamp with high-luminous-efficiency of himself to realize illumination.
Embodiments of the invention also provide a kind of control method of portable terminal, by the display unit in the control portable terminal, make portable terminal realize illumination.
Portable terminal of the present invention comprises input unit and display unit, wherein, also comprises lighting control unit, and wherein, described input unit is used for sending the illumination control command to described lighting control unit; Described lighting control unit is used to receive and identify the illumination control command that input unit sends, and handles back control display unit according to this control command then and shows; Described display unit is used for showing under the control of lighting control unit.
Described lighting control unit comprises detection module and processing module, and wherein, described detection module is used to detect and discern the illumination control command that input unit sends, and the control command of should throwing light on transfers to processing module; Described processing module is used for the illumination control command of sending according to detection module, and the voltage or the electric current of described display unit supplied with in control.
Wherein, described processing module comprises becoming supply module and hardware control circuit, wherein, described hardware control circuit is used for the illumination control command of sending according to detection module, sends and improves the order of supplying with described display unit voltage or electric current to becoming supply module; Described change supply module is used for the control command of sending according to the hardware control circuit that receives, improves voltage or the electric current of supplying with described display unit.
Described display unit can comprise the LCD display with at least one LED lamp.
Described hardware control circuit can be further used for comprising control code to the LCD display sending controling instruction in the described control command, is used to control the display effect of LCD display.
Described display device can comprise beam condensing unit.
Method for controlling mobile terminal of the present invention comprises the following steps:
Step 1: portable terminal obtains the illumination control command, and handles according to described illumination control command;
Step 2: portable terminal shows according to described result.
Wherein, in described step 1, described illumination control command is by sending to portable terminal input predetermined operations sign indicating number or by the mode that triggers menu.
In described step 1, handle according to described illumination control command, comprise the following steps: the described illumination control command of portable terminal according to its identification, control it and show needed voltage or electric current.
In described step 1, handle according to described illumination control command, further comprise the following steps: the described illumination control command of portable terminal, by importing the display effect of default control code control portable terminal according to its identification.
The invention has the beneficial effects as follows: portable terminal of the present invention, utilize the LED lamp of himself to throw light on high-luminous-efficiency, and need not in mobile terminal case, additionally to be provided with bulb, when needs throw light on, by the voltage of LED lamp in the processing unit control portable terminal, thereby make portable terminal reach the demand of illumination, and it is full frame for white further to control LCD by processing unit, improve light transmittance, thereby realized the remote illumination of portable terminal.
Description of drawings
Fig. 1 is the structural representation of the portable terminal of the embodiment of the invention.
Embodiment
Below, 1 describe portable terminal of the present invention and control method thereof in detail in conjunction with the accompanying drawings.
Core concept of the present invention is: under the situation of the structure that does not change existing portable terminal, utilize the parts of portable terminal self to realize the function the same with common flashlight, promptly need on portable terminal, additionally not increase independent luminescent device, for example common bulb, luminous tube etc., but directly utilize requisite luminescent device in the portable terminal display unit, and reach illumination purposes by effective cooperation of each unit in the display unit.
As shown in Figure 1, be the structural representation of portable terminal of the present invention, this portable terminal comprises: input unit 1, lighting control unit 2 and display unit 3.
Wherein, input unit 1 is used for sending the illumination control command to lighting control unit 2; Lighting control unit 2 is used to receive and identify the illumination control command that input unit 1 sends, and handles back control display unit 3 according to this control command then and shows; Display unit 3 is used for showing under the control of lighting control unit 2.
Wherein: input unit 1 can comprise keyboard or touch-screen etc., and the user can be by (for example by a string special numeral+#) or by triggering the mode of menu, sending the illumination control command by special keys; Lighting control unit 2 can comprise detection module 21 and processing module 22; Display unit 3, can for the LCD that comprises light-emitting diode (LED) module (Liquid Crystal Display, LCD).
Wherein, the detection module 21 in the lighting control unit 2 is used to detect and discern the illumination control command that input unit 1 sends, and the control command of should throwing light on transfers to processing module 22; Processing module 22 is used for the illumination control command of sending according to detection module 21, and the voltage or the electric current of described led module supplied with in control.Usually, described led module comprises backlight, and backlight comprises the LED lamp, and the LED lamp is the light source of led module, and the light that the LED lamp sends sends by backlight.
In addition, processing module 22 can comprise becoming supply module and hardware control circuit, and wherein, hardware control circuit is used for the illumination control command of sending according to detection module, sends and improves the voltage of supplying with described LED lamp or the order of electric current to becoming supply module; Become supply module, be used for the control command of sending, improve voltage or the electric current of supplying with described LED lamp according to the hardware control circuit that receives.
In actual applications, detection module 21 can be realized by the application program that is carried on CPU; Change supply module in the processing module 22 can be realized by a programmable control chip, for example in this control chip, comprise register, preserved in this register and corresponding each voltage output value of each binary value, with this, by obtaining different output voltages to becoming the different binary value of supply module input.
In addition, based on as previously mentioned, according to the illumination control command that detection module 21 sends, hardware control circuit is further used for controlling the display effect of LCD, for example transparency of LCD and/or change color, and then reach lighting requirement.Preferably, LCD is full frame lights for hardware control circuit control, does not show any color, and to reach best translucent effect, this moment, LCD just became a light source that sends incandescent light fully.
In actual applications, hardware control circuit comprises binary control code in the control command of the hardware driving chip transmission of LCD, and described control code is used to control the display effect of LCD, for example the transparency of LCD and/or change color.
Preferably, display unit of the present invention adopts Thin Film Transistor-LCD (Thin-FilmTransistor Liquid Crystal Display, TFT LCD).Adopt surface patch components and parts (SurfaceMount Device, SMD) LED and printed substrate (Print chip board, PCB) the wiring board combination places the mode of light guide plate edge light inlet, the LED-backlit plate place LCD display under, and, adopt 6 LED lamps place respectively around the LCD display under, the even back degree of LCD display is better like this.Wherein, it is prior art that the patch SMD LED+PCB wiring board of employing places the mode of light guide plate edge light inlet, and the present invention is not described in detail.
Because the area of LCD display is generally about the 1.5-2.5 inch, the flashlight that light-emitting area and general lighting are used is similar, and because white light LEDs brightness height, so closely Zhao Ming effect still is all well and good, but the LCD display of portable terminal does not have the effect of optically focused, when throwing light at a distance, illuminating effect is outstanding.Therefore, display device of the present invention can comprise beam condensing unit, for example can lens be installed at the front end of LCD display, is used for the light that sends from LCD display is carried out optically focused, thereby makes portable terminal of the present invention be applicable to the illumination application scenarios of farther distance.
In addition, in order not influence the normal demonstration of portable terminal of the present invention, the described shell that the LCD display of lens has been installed can integrally be changed, and the protection screen of the LCD on lens sizes and the common enclosure is the same big, carries out the replacing of integral body with shell.Seem with common enclosure on the LCD protection screen do not have great difference, in when illumination, the user can pull down common housing face-plate, changes the LCD display shell with lens, thereby reaches better illuminating effect.
Below, describe method for controlling mobile terminal of the present invention in detail, comprise the following steps:
Steps A: portable terminal obtains after the illumination control command, handles according to described illumination control command;
Step B: portable terminal shows according to described result.
Wherein, in steps A, described illumination control command is sent to the special command code of portable terminal input or by the mode that triggers menu by the user.
In addition, before described steps A, comprise the following steps: that further portable terminal detects and the described illumination control command of identification user input.
In addition, in described steps A, handle, comprise the following steps: according to described illumination control command
Portable terminal is controlled it and is shown needed voltage or electric current according to the described illumination control command of its identification.
Wherein, the described demonstration that is shown as the LCD display that comprises at least one LED lamp.
In addition, based on as previously mentioned, in steps A, portable terminal when it shows needed voltage or electric current, is further controlled the display effect of LCD in control, for example, and transparency and/or color that LCD shows.
Particularly, the workflow of portable terminal of the present invention is as follows: the user is by importing special command code or sending the illumination control command by triggering modes such as menu to portable terminal; The described illumination control command that portable terminal detects and the identification user imports, and handle according to described illumination control command, control shows the voltage or the electric current of needed supply LED lamp, perhaps further controls the transparency and/or the color of the demonstration of LCD, thereby realizes lighting requirement.In actual applications, can in portable terminal, preserve and corresponding each voltage output value of each binary value, obtain different output voltages by importing different binary values.And, can be by binary control code of the display driving software of LCD output, issue the hardware driving chip of LCD by CPU, control the display effect of LCD.
In sum, portable terminal of the present invention can not change under the existing mobile terminal structure situation, directly utilizes requisite luminescent device in the mobile terminal LCD display, and utilizes effective cooperation of LCD screen to reach illumination purposes; By the LCD display of dismountable band lens is installed, can carries out optically focused to the light that sends from LCD display, thereby make portable terminal of the present invention be applicable to remote illumination application scenarios.
More than be in order to make those of ordinary skills understand the present invention; and to detailed description that the present invention carried out; but can expect; in the scope that does not break away from claim of the present invention and contained, can also make other variation and modification, these variations and revising all in protection scope of the present invention.
Claims (10)
1. a portable terminal comprises input unit and display unit, it is characterized in that, also comprises lighting control unit, wherein,
Described input unit is used for sending the illumination control command to described lighting control unit;
Described lighting control unit is used to receive and identify the illumination control command that input unit sends, and handles back control display unit according to this control command then and shows;
Described display unit is used for showing under the control of described lighting control unit.
2. portable terminal as claimed in claim 1 is characterized in that described lighting control unit comprises detection module and processing module, wherein,
Described detection module is used to detect and discern the illumination control command that input unit sends, and the control command of should throwing light on transfers to processing module;
Described processing module is used for the illumination control command of sending according to detection module, and the voltage or the electric current of described display unit supplied with in control.
3. the portable terminal described in claim 2 is characterized in that, described processing module comprises becoming supply module and hardware control circuit, wherein,
Described hardware control circuit is used for the illumination control command of sending according to detection module, sends and improves the order of supplying with described display unit voltage or electric current to becoming supply module;
Described change supply module is used for the control command of sending according to the hardware control circuit that receives, improves voltage or the electric current of supplying with described display unit.
4. portable terminal as claimed in claim 3 is characterized in that, described display unit comprises the LCD display with at least one LED lamp.
5. portable terminal as claimed in claim 4 is characterized in that, described hardware control circuit is further used for comprising control code to the LCD display sending controling instruction in the described control command, is used to control the display effect of LCD display.
6. as arbitrary described portable terminal in the claim 1 to 5, it is characterized in that described display device comprises beam condensing unit.
7. a method for controlling mobile terminal is characterized in that, comprises the following steps:
Step 1: portable terminal obtains the illumination control command, and handles according to described illumination control command;
Step 2: portable terminal shows according to described result.
8. method for controlling mobile terminal as claimed in claim 7 is characterized in that, in described step 1, described illumination control command is by sending to portable terminal input predetermined operations sign indicating number or by the mode that triggers menu.
9. method for controlling mobile terminal as claimed in claim 7 is characterized in that, in described step 1, handles according to described illumination control command, comprises the following steps:
Portable terminal is controlled it and is shown needed voltage or electric current according to the described illumination control command of its identification.
10. method for controlling mobile terminal as claimed in claim 9 is characterized in that, in described step 1, handles according to described illumination control command, further comprises the following steps:
Portable terminal is according to the described illumination control command of its identification, by importing the display effect of default control code control portable terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610146552 CN1949797A (en) | 2006-11-15 | 2006-11-15 | Mobile terminal and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610146552 CN1949797A (en) | 2006-11-15 | 2006-11-15 | Mobile terminal and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1949797A true CN1949797A (en) | 2007-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610146552 Pending CN1949797A (en) | 2006-11-15 | 2006-11-15 | Mobile terminal and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868794A (en) * | 2012-09-13 | 2013-01-09 | Tcl通讯（宁波）有限公司 | Mobile terminal with keys for controlling illumination function |
| CN105390089A (en) * | 2015-12-15 | 2016-03-09 | 深圳Tcl新技术有限公司 | Backlight system verification device |
| CN107438306A (en) * | 2017-09-15 | 2017-12-05 | 泾县麦蓝网络技术服务有限公司 | A kind of indoor LED lamp illumination control method and system |
-
2006
- 2006-11-15 CN CN 200610146552 patent/CN1949797A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868794A (en) * | 2012-09-13 | 2013-01-09 | Tcl通讯（宁波）有限公司 | Mobile terminal with keys for controlling illumination function |
| CN102868794B (en) * | 2012-09-13 | 2015-09-23 | Tcl通讯（宁波）有限公司 | A kind of by the mobile terminal by key control illumination functions |
| CN105390089A (en) * | 2015-12-15 | 2016-03-09 | 深圳Tcl新技术有限公司 | Backlight system verification device |
| WO2017101261A1 (en) * | 2015-12-15 | 2017-06-22 | 深圳Tcl新技术有限公司 | Verification device for backlight system |
| CN107438306A (en) * | 2017-09-15 | 2017-12-05 | 泾县麦蓝网络技术服务有限公司 | A kind of indoor LED lamp illumination control method and system |
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