CN103226934A - Mobile terminal and method for displaying message by using mobile terminal - Google Patents
Mobile terminal and method for displaying message by using mobile terminal Download PDFInfo
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- CN103226934A CN103226934A CN2013100827081A CN201310082708A CN103226934A CN 103226934 A CN103226934 A CN 103226934A CN 2013100827081 A CN2013100827081 A CN 2013100827081A CN 201310082708 A CN201310082708 A CN 201310082708A CN 103226934 A CN103226934 A CN 103226934A
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Abstract
The invention discloses a mobile terminal and a method for displaying a message by using the mobile terminal. The mobile terminal comprises a mode switching unit and a first displaying adjusting unit. The method comprises the steps as follows: in the step S1, a power saving mode is switched to; and in the step S2, all pixels positioned outside a text coverage area are turned off and white pixels are adopted to display the text coverage area if the message that is displayed currently is a text message. The mobile terminal and the method can switch to the power saving mode, can turn off RGBW (Red, Green, Blue and White) pixels outside the text coverage area in the text message that is displayed in the power saving mode, can display the text coverage area by using the W (White) pixels, can reduce the power consumption of a display screen, and can extend the stand-by time of the mobile terminal.
Description
Technical field
The present invention relates to red, green, blue and white (RGBW) four color pixel display techniques, more particularly, relate to a kind of portable terminal that uses the RGBW display mode and the method for using the portable terminal display message.
Background technology
In the existing portable terminal, the display screen proportion is increasing, and the ratio that the power consumption of display screen accounts for complete machine power consumption is also very big.In order to save power supply, existing portable terminal generally allows user's brightness of display screen inside the hurdle is set to be set to: the darkest, the brightest, automatic adjusting, four kinds of patterns of default value, if the user selects a fixing pattern, the power consumption of display screen just is fixed up.
In order effectively to reduce the power consumption of display screen, usually the method that adopts is that the user enters certain menu, reduce the brightness of display screen, but for the user, this mode is operated comparatively inconvenience, has reduced Experience Degree, on the other hand, when user's viewing information under lower brightness of display screen for a long time, cause visual fatigue easily.Yet existing portable terminal is difficult to accomplish both to reduce the power consumption of display screen usually when display message, and prolongs standby time does not reduce the brightness of display screen again.
Summary of the invention
The present invention is directed to the above-mentioned defective of prior art, the method that a kind of portable terminal is provided and uses the portable terminal display message can reduce the power consumption of display screen under the situation that does not reduce brightness of display screen, prolong the mobile terminal standby time.
The technological means that the present invention solves its technical matters employing is: construct a kind of method of using the portable terminal display message, described portable terminal uses the display mode of red, green, blue and white four color pixels, said method comprising the steps of:
S1, described portable terminal is switched to battery saving mode;
S2, judge the current whether display text information of described portable terminal,, then close all pixels outside the literal overlay area if current demonstration be Word message, and use white pixel display text overlay area.
Preferably, described method also comprises step:
The gray scale that described Word message is regulated in the gray scale regulating command that S3, basis receive.
Preferably, described method also comprises step:
S4, if current demonstration be pictorial information, then use the gray scale ladder of white pixel to show described pictorial information.
Preferably, described method also comprises step:
S01, judge whether the current electric quantity of described portable terminal is lower than a preset threshold value, if then carry out described step S1.
Further preferably, described method also comprises step:
S02, judge whether to receive mode switch instruction, if then carry out described step S1.
Construct a kind of portable terminal, described portable terminal uses the display mode of red, green, blue and white four color pixels, and described portable terminal comprises:
Mode switch element is used to switch to battery saving mode;
First shows and to be used for adjustment unit being under the described battery saving mode at described portable terminal, and current demonstration be Word message the time, close all pixels outside the literal overlay area, and use white pixel display text overlay area.
Preferably, described portable terminal also comprises:
The gray scale regulon is used for the gray scale of regulating described Word message according to the gray scale regulating command that receives.
Preferably, described portable terminal also comprises:
Second shows and to be used for adjustment unit being under the described battery saving mode at described portable terminal, and current demonstration be pictorial information the time, the gray scale ladder of use white pixel shows described pictorial information.
Preferably, described portable terminal also comprises:
First judging unit is used to judge whether the current electric quantity of described portable terminal is lower than a preset threshold value.
Preferably, described portable terminal also comprises:
Second judging unit is used to judge whether to receive the mode switch instruction.
The method of portable terminal of the present invention and use portable terminal display message has following beneficial effect: can switch to battery saving mode, and under this pattern, closed the RGBW pixel outside the Word message Chinese words overlay area that shows, use the W pixel to come the display text overlay area, greatly reduce the display screen power consumption, prolonged the stand-by time of portable terminal.
In addition, can also under battery saving mode, when Showing Picture information, close R, G, B pixel, with the W pixel picture be carried out the gray scale ladder and show, reduce the display screen power consumption.
Description of drawings
Fig. 1 is the process flow diagram of method first embodiment of use portable terminal display message of the present invention;
Fig. 2 is the synoptic diagram of mobile terminal display screen according to the usual manner display text information;
Fig. 3 is the synoptic diagram of mobile terminal display screen according to method display text information shown in Figure 1;
Fig. 4 is the process flow diagram of method second embodiment of use portable terminal display message of the present invention;
Fig. 5 is the functional block diagram of portable terminal first embodiment of the present invention.
Fig. 6 is the workflow diagram of portable terminal of the present invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is further explained explanation.
Portable terminal 100(of the present invention is referring to Fig. 5) LCD display adopt the display mode of red, green, blue and white (RGBW) four color pixels, the RGBW technology refers to original by having the sub-pixel that increases a white in the pixel that the trichromatic sub-pixel of RGB forms again, forms RGBW four color pixels.Can improve of the effective utilization of the LCD display of portable terminal like this, increase the display brightness of LCD display, reduce the power consumption of LCD display the energy.
Fig. 1 is the process flow diagram of method first embodiment of use portable terminal display message of the present invention, and as shown in Figure 1, in the present embodiment, method of the present invention may further comprise the steps:
S1, switch to battery saving mode;
S2, judge the current whether display text information of portable terminal 100,, then close all pixels outside the literal overlay area if current demonstration be Word message, and use white pixel display text overlay area.
In the present embodiment, can switch to battery saving mode by the mode of automatic or manual, step S1 comprises following substep: S11, switches to battery saving mode; S12, the redness of closing display screen, green and blue pixel (promptly closing rgb pixel) keep white (W) pixel to open.Battery saving mode of the present invention refers in particular to the pattern of the method that can realize use portable terminal display message of the present invention.
Step S2 comprises following substep: S21, if the current content displayed of display screen of portable terminal 100 is a Word message, then close the W pixel of display screen; The W pixel of literal overlay area on S22, the unlatching display screen.Because the W pixel of literal overlay area is very short from being closed to the used time of unlatching, can not have any impact to watching of user.In a further embodiment, step S2 also can comprise: step S23, close the W pixel outside the literal overlay area on the display screen.
Usually the Word message that shows on the display screen of portable terminal 100 as shown in Figure 2, font is a black, background be white.When on most of display screen during display white, the display screen power consumption increases.As shown in Figure 3, by implementing method of the present invention, when entering battery saving mode, closed the RGBW pixel outside the literal overlay area, use the W pixel to come the display text overlay area, be about to original white gravoply, with black engraved characters and converted the black matrix wrongly written or mispronounced character to, significantly reduced the pixel quantity that needs backlight illumination on the display screen, reduce the display screen power consumption, prolonged the stand-by time of portable terminal.
Fig. 4 is the process flow diagram of method second embodiment of use portable terminal display message of the present invention, and as shown in Figure 2, the difference of present embodiment and method of the present invention first embodiment is:
Further comprising the steps of before step S1:
S01, judge whether the current electric quantity of portable terminal 100 is lower than a preset threshold value, if execution in step S1 then, execution in step S02 then if not;
S02, judge whether to receive the mode switch instruction of user's input, if execution in step S1 then, execution in step S01 then if not.
By implementation step S01, when the electric weight of portable terminal 100 hangs down, can automatically switch to battery saving mode.In other embodiments, step S01 can also comprise substep: S011, judge whether the current electric quantity of portable terminal 100 is lower than a preset threshold value, if execution in step S012 then, execution in step S02 then if not; S012, prompting user electric weight are low, whether switch to battery saving mode, if receive the affirmation instruction of user's input, then execution in step S1 then is left intact if not.By implementation step S02, can realize switching to battery saving mode in manual mode.The sequence number of step S01 and step S02 is not used in restriction the present invention, also can first execution in step S02 execution in step S01 again.
In the present embodiment, between step S1 and step S2, also comprise step:
S4, if current demonstration is pictorial information, then use the gray scale ladder of the W pixel information that Shows Picture.
Among the present invention, can realize using the gray scale ladder of W pixel to Show Picture in several ways, for example, step S4 comprise following substep: S41, if the current demonstration of display screen of portable terminal 100 for pictorial information the time, obtain the pixel value of original image; S42, picture is carried out gray scale handle; S43, carry out W pixel grey scale ladder and show carrying out the picture of gray scale after handling.Thereby reach the white and black displays effect of picture.
In the present embodiment, after step S2, also comprise step:
The gray scale that Word message is regulated in the gray scale regulating command that S3, basis receive.
In step S3, if the user need regulate the brightness of W pixel, can be by the user interface that is provided with, to portable terminal 100 input gray level regulating commands, the gray scale regulating command comprises the W grey scale pixel value that expectation is adjusted to, portable terminal 100 is adjusted the gray scale of W pixel according to the gray-scale value of W pixel when receiving the gray scale regulating command, change with the brightness that reaches Word message.
Fig. 5 is the functional block diagram of portable terminal 100 first embodiment of the present invention, and as shown in Figure 5, in the present embodiment, portable terminal 100 of the present invention comprises:
Mode switch element 110 is used to switch to battery saving mode;
First shows and to be used for adjustment unit 120 being under the battery saving mode at portable terminal 100, and current demonstration be Word message the time, close all pixels outside the literal overlay area, and use white pixel display text overlay area;
Gray scale regulon 130 is used for the gray scale of regulating described Word message according to the gray scale regulating command that receives;
Second shows and to be used for adjustment unit 140 being under the battery saving mode at portable terminal 100, and current demonstration be pictorial information the time, the gray scale ladder of use white pixel shows described pictorial information;
First judging unit 150 is used to judge whether the current electric quantity of portable terminal 100 is lower than a preset threshold value; And
Second judging unit 160 is used to judge whether to receive the mode switch instruction.
Fig. 6 is the workflow diagram of portable terminal 100 of the present invention, and as shown in Figure 6, flow process starts from step S601; In step S602, first judging unit 150 judges whether the current electric quantity of portable terminal 100 is lower than a preset threshold value, if execution in step S604 then, execution in step S603 then if not; S603, second judging unit 160 judge whether to receive mode switch instruction, if execution in step S604 then, otherwise execution in step S602; S604, mode switch element 110 switch to battery saving mode with portable terminal 100; S605, whether what judge the current demonstration of mobile terminal display screen is pictorial information, if execution in step S606 then, execution in step S607 then if not; S606, second shows that adjustment unit 140 uses the gray scale ladder of white pixel to show described pictorial information, and flow process ends at step S611; Step S607, whether what judge the current demonstration of mobile terminal display screen is Word message, if execution in step S608 then, then flow process ends at step S611 if not; S608, the first demonstration adjustment unit 120 are closed all pixels outside the literal overlay area, and use white pixel display text overlay area; S609, judge whether that need carry out gray scale to Word message regulates, if execution in step S610 then, then flow process ends at step S611 if not; The gray scale that S610, gray scale regulon 130 are regulated Word message according to the gray scale regulating command that receives, flow process ends at step S611.
The LCD display of portable terminal 100 of the present invention adopts the RGBW displaying scheme, display mode can when the user needs, start the battery saving mode displaying scheme by user's Autonomous Control, also can automatically switch to battery saving mode, for example when portable terminal 100 current electric quantity are lower than threshold value.When only relating to the Word message demonstration, close R, G, B, W pixel, use the overlay area of word segment the W pixel to show, can show the display mode of black matrix wrongly written or mispronounced character like this, greatly reduce the display screen power consumption.When relating to the demonstration of pictorial information, close R, G, B pixel, with the W pixel picture is carried out the gray scale ladder and show.In addition, show, can provide interface to regulate the display gray scale of W pixel to the user for Word message.The present invention reaches the purpose that reduces power consumption by the display pixel that reduces LCD display.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.In addition, the technical characterictic in the various embodiments of the present invention may be used alone, can also be used in combination.
Claims (10)
1. method of using the portable terminal display message, described portable terminal uses the display mode of red, green, blue and white four color pixels, it is characterized in that, said method comprising the steps of:
S1, described portable terminal is switched to battery saving mode;
S2, judge the current whether display text information of described portable terminal, if current display text information is then closed all pixels the literal overlay area outside, and use white pixel display text overlay area.
2. the method for use portable terminal display message according to claim 1 is characterized in that, described method is further comprising the steps of:
The gray scale that described Word message is regulated in the gray scale regulating command that S3, basis receive.
3. the method for use portable terminal display message according to claim 1 is characterized in that, described method is further comprising the steps of:
S4, if current demonstration be pictorial information, then use the gray scale ladder of white pixel to show described pictorial information.
4. the method for use portable terminal display message according to claim 1 is characterized in that, described method is further comprising the steps of:
S01, judge whether the current electric quantity of described portable terminal is lower than a preset threshold value, if then carry out described step S1.
5. the method for use portable terminal display message according to claim 4 is characterized in that, described method is further comprising the steps of:
S02, judge whether to receive mode switch instruction, if then carry out described step S1.
6. portable terminal, described portable terminal uses the display mode of red, green, blue and white four color pixels, it is characterized in that described portable terminal comprises:
Mode switch element (110) is used to switch to battery saving mode;
First shows and to be used for adjustment unit (120) being under the described battery saving mode at described portable terminal, and during display text information, closes all pixels the literal overlay area outside, and use white pixel display text overlay area.
7. portable terminal according to claim 6 is characterized in that, described portable terminal also comprises:
Gray scale regulon (130) is used for the gray scale of regulating described Word message according to the gray scale regulating command that receives.
8. portable terminal according to claim 6 is characterized in that, described portable terminal also comprises:
Second shows and to be used for adjustment unit (140) being under the described battery saving mode at described portable terminal, and current demonstration be pictorial information, and the gray scale ladder of use white pixel shows described pictorial information.
9. portable terminal according to claim 6 is characterized in that, described portable terminal also comprises:
First judging unit (150) is used to judge whether the current electric quantity of described portable terminal is lower than a preset threshold value.
10. portable terminal according to claim 9 is characterized in that, described portable terminal also comprises:
Second judging unit (160) is used to judge whether to receive the mode switch instruction.
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| CN103533319A (en) * | 2013-10-16 | 2014-01-22 | 东莞宇龙通信科技有限公司 | Method and device for reducing power consumption of mobile terminal |
| CN104572190A (en) * | 2014-12-26 | 2015-04-29 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104635903A (en) * | 2013-11-12 | 2015-05-20 | 中兴通讯股份有限公司 | Terminal display control method and terminal |
| CN104765437A (en) * | 2015-04-24 | 2015-07-08 | 上海与德通讯技术有限公司 | Power saving method and power saving system |
| WO2016112535A1 (en) * | 2015-01-16 | 2016-07-21 | 华为技术有限公司 | Screen power-saving mode display method, device and mobile terminal |
| CN106128350A (en) * | 2016-08-30 | 2016-11-16 | 武汉华星光电技术有限公司 | The mobile terminal shown based on RGBW and display packing thereof |
| CN106250015A (en) * | 2016-07-25 | 2016-12-21 | 珠海市魅族科技有限公司 | A kind of mobile terminal and control method |
| CN106907823A (en) * | 2015-12-23 | 2017-06-30 | Lg电子株式会社 | Input unit and the air-conditioning including the input unit |
| CN107256700A (en) * | 2017-07-14 | 2017-10-17 | 武汉华星光电技术有限公司 | A kind of method for displaying image and liquid crystal display device |
| CN108111915A (en) * | 2017-11-24 | 2018-06-01 | 西安万像电子科技有限公司 | Power-economizing method and device |
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| CN110675811A (en) * | 2019-10-21 | 2020-01-10 | 深圳市思坦科技有限公司 | Display method and device of LED screen, LED screen and storage medium |
| CN110910827A (en) * | 2019-12-31 | 2020-03-24 | 合肥联宝信息技术有限公司 | Image control method and display device |
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