CN102044201A - Constant-brightness display device and method for screen of mobile device - Google Patents
Constant-brightness display device and method for screen of mobile device Download PDFInfo
- Publication number
- CN102044201A CN102044201A CN2009102058190A CN200910205819A CN102044201A CN 102044201 A CN102044201 A CN 102044201A CN 2009102058190 A CN2009102058190 A CN 2009102058190A CN 200910205819 A CN200910205819 A CN 200910205819A CN 102044201 A CN102044201 A CN 102044201A
- Authority
- CN
- China
- Prior art keywords
- screen
- backlight
- control
- network
- module
- 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.)
- Granted
Links
Images
Abstract
The invention provides a constant-brightness display device and method for a screen of a mobile device. The device is financial commodity quoting software applied to a mobile device such as a mobile phone and a personal digital assistant (PDA). The device is characterized in that the software temporarily keeps the constant-brightness display of the screen for some time after a screen constant-brightness display function of the financial commodity quoting software on the mobile device is started up by a user, so that the user still can continuously monitor and watch the newest quotation information of the financial commodity under the condition that the mobile device is not operated, thereby being capable of preventing the mobile device from entering into a system sleep state to turn off the backlight of the screen since the mobile device is idle.
Description
Technical field
The present invention is about a kind of action equipment financial products quotation software, particularly about permanent bright device shown of a kind of action equipment screen and method.
Background technology
Press, action equipment manufacturer and operating system (Operating Systems) manufacturer are for prolonging service time, the stand-by time of action equipment at present, and use various soft, hardware modes to reduce power supply power consumption, comprise following skill: strengthen battery capacity, adopt low-power consumption type CPU (central processing unit) (CPU), adopt the operating system dormancy mechanism ... etc.Wherein, the operating system dormancy mechanism is to reach the effect of saving power supply power consumption with software mode control hardware ON/OFF, and the hardware of being controlled comprises closes screen backlight, closes the network on-line module, downgrades CPU (central processing unit) computing frequency ... etc.
The action equipment financial products of commonly seeing quotation software is under idle (idle) situation that the user does not operate a period of time, and the operating system dormancy mechanism promptly triggers to close screen backlight automatically.Action equipment operating system can allow the user adjust length standby time voluntarily though have partly, still has most action equipment operating systems can't allow the user adjust standby time voluntarily.For example Sony Ericsson model K810i button mobile phone is under the situation of not operating in 30 seconds of leaving unused, and it is backlight that the operating system dormancy mechanism promptly can be closed mobile phone screen.This model mobile phone can't allow the user adjust standby time voluntarily, operation financial products quotation software thereon promptly can't allow the user check quotation information after idle, need touch physical button by action equipment once more can wake mobile phone screen (unlatching screen backlight) up and allow the user continue to check quotation information, if idle again after 30 seconds, action equipment enters dormant state once more.
In the ordinary course of things, 30 seconds time is enough to allow the user check quotation information, but before user's desire is prepared transaction again or when on the market/when beating greatly down, user's utmost point need be checked up-to-date quofed rice of commodities information at any time, stare at the dish time continuously can reach more than 10 minutes even 20 minutes.When use has the action equipment of dormancy mechanism, because the user wishes that action equipment can not enter dormant state and can't check quotation information, therefore, the user needs regular touching by action equipment physical button or screen (if screen touch action equipment), to keep the permanent bright state of screen.If touched physical button in 10 minutes and per 30 seconds and once calculate to stare at dish continuously, the user stares at dish and need touch by 20 physical buttons in 10 minutes, and this kind operation behavior is very inconvenience concerning the user.
Consult Fig. 1 to Fig. 3.Fig. 1 is the system block diagrams of action equipment and financial products quotation software of commonly seeing, and this is a simple synoptic diagram, therefore, only describes the assembly of being correlated with.Action equipment comprises software/hardware can roughly divide into four layers, respectively is from bottom to the top: hardware layer (Hardware Layer) 34, firmware layer (Firmware Layer) 32, operating system layer (Operating System Layer) 30 and application layer (Application Layer) 28.Hardware layer 34 comprises the nextport hardware component NextPort/device of all action equipments, for example hardware control (Hardware Controller) 26, backlight module 24, mixed-media network modules mixed-media (not shown), CPU (central processing unit) (not shown), memory modules (not shown), fundamental module (not shown), radio-frequency module (not shown), message module (not shown), physical button group (not shown), battery module (not shown) ... wait (all omit with the assembly that does not have direct correlation herein and be not depicted among the figure).
Wherein hardware control 26 is responsible for control backlight module 24 and other nextport hardware component NextPort/modules, its be directly be under the orders of firmware layer 32 driver (Device Driver) as driver 22.Operating system dormancy control module 18 is responsible for the idle timer (idle timer) of supervision/replacement, is gone to control the startup of screen and close through operating system API/ development kit 16.Virtual machine (Virtual Machine) 14 provides the working environment of application program one execution/running, JVM (Java Virtual Machine) for example, and quotation software 1 is the application programs that run on the virtual machine 14, for example promptly belongs to this type with the financial products quotation software that Java was developed.Network on-line control module 20 is under the working environment of operating system, carries out the control of network on-line.Quotation software 2 12 is not need virtual machine 14 and the direct application program of being moved on operating system layer 30, for example the Windows Mobile application program of the iPhone application program of apple, Microsoft ... wait all to belong to this type.Quotation software 1 is consulted Fig. 2 with the built-in system assembly of quotation software 2 12.
Fig. 2 is the system block diagrams of financial products quotations software of commonly seeing, and this is simple synoptic diagram, thereby does not describe the assembly of non-important association.Wherein GUI (Graphical User Interface user GUI) processing module 36 is responsible for handling the information that all are presented on the device screen in action; Data Receiving/delivery module 38 is responsible for the information that the reception server end is transmitted, and handles the information that the user holds passback; Data processing module 40 is responsible for that Data Receiving/delivery module 38 resulting data are done data processing and is handled; Input media operational module 42 is responsible for handling input and the operation that the user sees through action equipment physical button or touch control screen; Network on-line module 44 is responsible for handling the online/broken string work of network.
Fig. 3 is the user's operational flowchart of financial products quotations software of commonly seeing, and it illustrates please cooperate the operating process of the technology of commonly seeing and system hibernates mechanism with reference to figure 1 and Fig. 2 that with commonly see concrete operations flow process behind the software of unlatching it comprises following step:
Step 101: carry out financial products quotation software; The user carries out financial products quotation software (being the quotation software 1 and quotation software 2 12 of Fig. 1) on action equipment.
Step 102: open network on-line; After software was opened, network on-line module 44 was set up network on-line.
Step 103: user function software; After network on-line is set up, the user gets final product function software, for example the user sees through input media operational module 42 and selects to enter " self-selected stock quotation picture " with physical button or Touch Screen, the quotation information that Data Receiving/delivery module 38 beginning reception server ends are transmitted is also transferred to data processing module 40 and is handled the data that received, and then by GUI processing module 36 data is presented on the action equipment screen-picture again.The user can see through input media operational module 42 again and select to switch other function or picture with physical button or Touch Screen.
Whether does step 104: overtime leave unused? when the user does not continue operation, operating system dormancy control module 18 promptly begins the timing of idle timer (idle timer).If the user continue to operate then operating system dormancy control module 18 will leave unused timer reset (reset) make zero and rebound step 103, then do not skip to step 105 when the user continues to operate to set standby time that time that idle timer counts exceeded operating system.
Step 105: the dormancy control module is closed screen backlight; Behind idle overtime, operating system dormancy control module 18 is promptly closed screen backlight.This moment, action equipment promptly was in dormant state.
Step 106: wake up? when action equipment promptly is in dormant state, operating system dormancy control module 18 is promptly monitored the input operation whether input media operational module 42 has the user, if "No" is then kept dormant state, if "Yes" then skips to step 107.
Step 107: the dormancy control module opens screen backlight; When action equipment when dormant state is waken up, operating system dormancy control module 18 is promptly opened screen backlight, then skips to step 103.
Learnt by Fig. 1 to Fig. 3: the action equipment financial products of commonly seeing quotation software there is no the permanent bright function of control screen backlight, screen backlight is by operating system aspect (operating system dormancy control module 18) control, promptly handles the subsequent job flow process by the dormancy mechanism catcher of operating system behind the idle overtime of user.Do not enter the dormant state user only to keep the screen perseverance with the method for ongoing operation bright for keeping action equipment.
In sum, prior art action equipment financial products quotations software lacks makes action equipment keep the permanent bright function of screen backlight, and it is bright to allow the user stare at dish perseverance when checking recent quotation information at any time at needs.The user only can touch by action equipment physical button or touch control screen to keep the permanent bright state of screen backlight with regular, and this kind mode of operation is inconvenience very.
Therefore, be necessary to propose a kind of action equipment that allows in fact and keep the permanent bright financial products quotation of screen backlight software, to satisfy the potential demand that the user operates financial tape reading software.
Summary of the invention
The invention provides permanent bright device shown of a kind of action equipment screen and method, mainly be in financial products quotation software, to set up a backlight control module, and set up user's control function to allow the user select on demand to start or to close the permanent bright Presentation Function of screen backlight.
The invention provides the permanent bright device shown of a kind of action equipment screen, be applied to have an action equipment of an application layer and an operating system layer, comprise: screen, backlight module, hardware controller, driver, control screen backlight application program interface and quotation program.Wherein, backlight module is arranged at screen, in order to display backlight in screen; Hardware control is connected in backlight module, opens and closes backlight module in order to control; Driver is in order to drive hardware control with the control backlight module; Control screen backlight application program interface (API) opens and closes backlight module in order to the controlling and driving program with control; And the quotation program, be installed on application layer, comprise backlight control module, in order to call out (call) control screen backlight application program interface, keep a permanent bright state according to quotation program implementation control screen.
The present invention more provides the method for the permanent bright demonstration of a kind of action equipment screen, is applied to have the action equipment of control screen backlight application program interface (API), comprises the following step: carry out the quotation program; According to quotation program persistent call control screen backlight application program interface, to keep the permanent bright state of a screen; Open network on-line; And operation quotation program is with receiving quotation information.
The present invention provides the method for the permanent bright demonstration of a kind of action equipment screen in addition, is applied to have the action equipment of control screen backlight application program interface (API), comprises the following step: carry out the quotation program; Open network on-line according to the quotation program; Receive the permanent bright instruction of screen; Persistent call control screen backlight application program interface is to keep the permanent bright state of a screen; Set the online time; Calculate the standby time behind the last operational action equipment; Surpass the default online time when this standby time, interrupt network is online; When receiving online-order again, open network on-line again; And ought not receive online-order again, and surpass a default time upper limit standby time, close application program interface backlight to stop the permanent bright state of screen.
Below in embodiment, be described in detail detailed features of the present invention and advantage, its content is enough to make any related art techniques person of haveing the knack of to understand technology contents of the present invention and implements according to this, and according to the disclosed content of this instructions, claim and graphic, any related art techniques person of haveing the knack of can understand purpose and the advantage that the present invention is correlated with easily.
Description of drawings
Fig. 1 is the system block diagrams of action equipment and financial products quotation software of commonly seeing;
Fig. 2 is the system block diagrams of financial products quotations software of commonly seeing;
Fig. 3 is the user's operational flowchart of financial products quotations software of commonly seeing;
Fig. 4 is the system block diagrams of action equipment of the present invention and financial products quotation software;
Fig. 5 is the system block diagrams of embodiment of the invention financial products quotation software;
Fig. 6 is user's operational flowchart of the embodiment of the invention; And
Fig. 7 is user's operational flowchart of another embodiment of the present invention.
The primary clustering symbol description
10 financial products quotation software, one 12 financial products quotation software two
14 virtual machines, 16 operating system API/ development kit
18 operating system dormancy control modules, 20 network on-line control modules
22 drivers, 24 backlight modules
26 hardware controls, 28 application layers
30 operating system layers, 32 firmware layers
34 hardware layers, 36 GUI processing modules
38 Data Receiving/delivery module 40 data processing modules
42 input media operational modules, 44 network on-line modules
46 control screen backlight API, 48 control screen backlight API
50 GUI processing modules, 52 Data Receiving/delivery module
54 data processing modules, 56 input media operational modules
58 network on-line modules, 60 backlight control modules
Embodiment
The present invention can be applicable to: the financial products quotation software on the action equipments such as mobile phone and PDA, action equipment can be the action equipment with Java Virtual Machine device (JVM), the action equipment that moves the Android operating system of Google, the iPhone action equipment of apple, the Windows Mobile action equipment of Microsoft, the Symbian action equipment of Nokia, or other has the platform of open screen backlight control method to write program control device voluntarily for the developer.
Permanent bright device shown of action equipment screen of the present invention and method, mainly be in financial products quotation software, to set up a backlight control module in addition, make financial products quotations software not be subjected to the restriction of operating system dormancy mechanism originally and can arbitrarily control the permanent bright demonstration of screen backlight, make things convenient for the sustainable when needed dish of staring at of user, can when start-up control function not, adopt the dormancy of operating system default (default) again and set to save power supply power consumption.
The present invention sets up a backlight control module in financial products quotation software, this module is that (Application Programming Interfaces API) carries out the control of screen backlight with chained library (libraries) to the control screen backlight application program interface that uses action equipment operating system/virtual machine (Virtual Machine)/manufacturer software development kit (Vendor Software Development Kit) to be provided.The embodiment that below will lift platforms such as Java, Android, iPhone, Windows Mobile and Symbian mobile phone is an example.
The embodiment of the invention sees also Fig. 4, Fig. 5, Fig. 6 and Fig. 7.Fig. 4 is the system block diagrams of action equipment of the present invention and financial products quotation software, and itself and Fig. 1 relatively have two different places, have increased in Fig. 4: the control screen backlight API 46 of I. in virtual machine 14; II. the control screen backlight API 48 in operating system API/ development kit 16.Both are former has been present among most of now action equipments for control screen backlight API 46 and control screen backlight API 48, it is by action equipment manufacturer, operating system manufacturer, virtual machine manufacturer ... wait institute to provide, but does not use in the financial products quotation software of commonly seeing.With the Java action equipment is example, virtual machine 14 is the Java Virtual Machine device, control screen backlight API 46 wherein is contained among MIDP (Mobile Information Device Profile action message equipment abridged table is the Java API on the action equipment) or third party (Third-Party) Java API such as the Nokia UI API.
With MIDP version 2 .x is example, and real the work is that the flashBacklight () method that calls out under the Display object does screen backlight control.The program code example is as follows:
import javax.microedition.lcdui.Display；
…
flashBacklight(1000)；
…
More than non-complete segment, only lift relevant two line program codes, wherein explain the object source so with " import javax.microedition.lcdui.Display for convenient; " expression, generally all with " import javax.microedition.lcdui.*; " expression.And " 1000 " in " flashBacklight (1000) " round bracket are meant that the time of opening screen backlight is 1,000 millisecond (millisecond).
Be example with Nokia UI API more in addition, screen backlight control program sign indicating number example (non-complete segment is only lifted relevant two line program codes) is as follows:
import com.nokia.mid.ui.DeviceControl；
…
DeviceControl.setLights(0，100)；
…
In above-mentioned two examples, only need " method " of persistent call unlatching screen backlight in fixed interval, can allow corresponding its screen backlight of Java action equipment continue to open, and not limited by the operating system dormancy mechanism.For example per call " method " can be opened 1000 milliseconds backlight, call out " method " once more to open 1000 milliseconds backlight for 100 milliseconds at interval, put into a Thread (thread) in circulation (loop) mode and carry out, so can reach the effect of the permanent bright demonstration of screen backlight.
Among Fig. 4, providing the practice of control screen backlight API 48 at operating system layer 30 with operating system API/ development kit 16 is action equipment, the iPhone action equipment of apple, the Windows Mobile action equipment of Microsoft and the Symbian action equipment of Nokia as the Android operating system of operation Google.Java language development kit with the action equipment of Android operating system is an example, (screen backlight is closed with the PARTIAL_WAKE_LOCK in the PowerManager classification for it, key-press backlight is closed), SCREEN_DIM_WAKE_LOCK (open but duskiness by screen backlight, key-press backlight is closed), SCREEN_BRIGHT_WAKE_LOCK (open by screen backlight, key-press backlight is closed), FULL_WAKE_LOCK (open by screen backlight, key-press backlight is opened) wait four flags (flags) to do screen backlight to control, below be the java applet embodiment of segment Android:
The iPhone action equipment of apple is to control its screen backlight with idleTimerDisabled, and program embodiment is as follows:
[UIApplication?sharedApplication].idleTimerDisabled＝YES；
The Windows Mobile action equipment of Microsoft then is to represent the screen backlight driver of modules with the BLK1 code, and controls the screen backlight illumination through four power levelses of D0 to D4, and D0 represents permanent bright power supply, and D4 represents to stop power supply.Below be the program embodiment of segment Windows Mobile:
And the Android action equipment of the similar Google of Symbian action equipment of Nokia applies, and sees through closing of flag control screen backlight and key-press backlight, and sees through time parameter control millisecond backlight number.Below be the program embodiment of segment Nokia Symbian:
CHWRMLight*iLight＝CHWRMLight::NewL(this)；
light-＞LightOnL(CHWRMLight::ESecondaryDisplay，5000)；
light-＞LightOffL(CHWRMLight::ESecondaryDisplay，5000)；
Shortage time effector in control screen backlight API (46,48), for example Android, iPhone etc. then set up a permanent bright timing module in addition in program, continue the permanent bright time in order to control.
Fig. 5 is the system block diagrams of embodiment of the invention financial products quotation software, technology Fig. 2 compares with commonly seeing, it is to set up a backlight control module 60, this module is that the utilization preceding method directly call control screen backlight API 46 in virtual machine 14 and the control screen backlight API 48 in operating system API/ development kit 16 in software, to reach the purpose of controlling screen backlight.Backlight control module 60 also provides user's one control function to allow the user select on demand to start or to close the permanent bright Presentation Function of screen backlight, control function can be located in the menu (not describing) of financial products quotations software and select for the user, and the fast key that also can correspond to physical button is for example by the * key or by the # key or continuously by twice * key etc.. to start or to close the permanent bright Presentation Function of screen backlight.When the user bright with control function startup screen perseverance backlight, embodiment of the invention financial products quotations software is not limited by the operating system dormancy mechanism promptly, and it is permanent bright and can not be operated that system hibernates is machine-processed to be limited that meaning promptly still can not allow under idle (idle) situation of operational hardware interface screen backlight keep the user.
In sum, the present invention is the control of handling screen backlight with a backlight control module 60, menu that it provides and fast key can allow the user select to start/close the permanent bright function of screen backlight, the present invention is the lasting online time set value of present count item network in software in addition, for example " 90 second ", " 3 minutes ", " 5 minutes ", " 10 minutes ", " forever " are selected to start behind the software idle for the user at every turn and still to be kept network on-line not interrupt in how long.And the calculating of this time value is to start at again when the last EO of user, for example default each network on-line duration is " 3 minutes ", when the user in 2 minutes function softwares after the startup (as switching with physical button/Touch Screen in the self-selected stock quotation/the nextpage picture), then reclocking behind user's EO " 3 minutes ".
The permanent bright demonstration of this network on-line duration setting value and the screen backlight running of together arranging in pairs or groups, financial products quotation software just can receive up-to-date information when network keeps online, it is just meaningful to open screen backlight this moment, if the user no longer continues network on-line, screen backlight does not promptly have the meaning of unlatching, so the network on-line duration is real and the permanent bright duration of screen backlight is equal to.Again, the present invention promptly with the dormancy mechanism managing electrical power power consumption of operating system, also transfers to the dormancy mechanism management of operating system behind the time overtime of the bright function of startup screen perseverance backlight under situation about not starting.
Fig. 6 is user's operational flowchart of one embodiment of the invention, whether this embodiment controls the permanent bright function of screen backlight by user's decision, it illustrates operating process of the present invention with the concrete operations flow process of opening behind the embodiment of the invention software, please refer to cooperation Fig. 4 and Fig. 5, it comprises following step:
Step 201: carry out financial products quotation software; The user carries out financial products quotation software (the quotation software 1 of Fig. 4 or quotation software 2 12) on action equipment.
Step 202: open network on-line; After software was opened, network on-line module 58 was set up network on-line.
Step 203: user function software; After network on-line is set up, the user gets final product function software, for example the user sees through input media operational module 56 and selects to enter " self-selected stock quotation picture " with physical button or Touch Screen, the quotation information that Data Receiving/delivery module 52 beginning reception server ends are transmitted is also transferred to data processing module 54 and is handled the data that received, then by GUI processing module 50 quote data is presented on the action equipment screen-picture, the user can see through input media operational module 56 again and select to switch other function or picture with physical button or Touch Screen again.
Step 204: whether is the startup screen perseverance bright? after the user begins function software, can select whether to want the bright function of startup screen perseverance backlight at any time, startup screen perseverance backlight is bright to be to operate with menu processing or with fast key, whether the permanent bright function of startup screen is the input operation that is monitored the user by input media operational module 56 to the systems inspection user, if the permanent bright function of "Yes" startup screen then skips to step 205; If "No" then skips to step 212.
Step 205: check network on-line time set value; When the bright function of user's startup screen perseverance, backlight control module 60 is promptly checked network on-line time set value, if the software default value is " 90 second ", then should be worth the loading internal memory.
Step 206: replacement/startup network on-line timer; After step 205 loaded internal memory with time value, this step was promptly reset (reset) and is started the network on-line timer and picks up counting, and then the time establishes with value in the internal memory and equates that this example is " 90 second " with timer simultaneously.
Step 207: startup screen perseverance backlight is bright; After timer picked up counting, backlight control module 60 i.e. the bright function of startup screen perseverance backlight at once, and Starting mode embodiment as described above is described.
Does step 208: the user have operation? this step is to check that whether the user is with input media operational module 56 function softwares, if "Yes" is then operated back rebound step 206 the user, resetting and starting timer continues the online time to recomputate network, if "No" is then to step 209.
Step 209: then whether timer? behind the permanent bright function on of screen backlight, if during the user do not operate, then backlight control module 60 is checked timers " 90 second " then, make zero and skip to step 210 if the "Yes" time resets to timer then, then returning step 207 as if "No", to keep the screen backlight perseverance bright.
Step 210: interrupt network is online; When the network on-line timer then, then interrupt network is online.
Step 211: network on-line whether again? after interrupt network is online, whether online again with dialog box inquiry user, if "Yes" then skips to step 202, if "No" then skips to step 212.
Whether does step 212: overtime leave unused? when the user does not continue operation with input media operational module 56, operating system dormancy control module 18 promptly begins the timing of idle timer, the timer that will leave unused is reset and is made zero and rebound step 203 if the user continues to operate then operating system dormancy control module 18, does not then skip to step 213 when the user continues to operate to set standby time that time that idle timer counts exceeded operating system.
Step 213: the dormancy control module is closed screen backlight; Behind idle overtime, operating system dormancy control module 18 is promptly closed screen backlight, and this moment, action equipment promptly was in dormant state.
Step 214: wake up? when action equipment was in dormant state, operating system dormancy control module 18 was promptly monitored the input operation whether input media operational module 56 has the user, if "No" is then kept dormant state, if "Yes" then skips to step 215.
Step 215: the dormancy control module is opened screen backlight; When action equipment when dormant state is waken up, operating system dormancy control module 18 is promptly opened screen backlight, then skips to step 203.
Fig. 7 is user's operational flowchart of another embodiment of the present invention, and this embodiment is that promptly forever to keep the screen backlight perseverance behind the executive software bright, and its concrete operations flow process comprises following step:
Step 301: carry out financial products quotation software; The user carries out financial products quotation software (the quotation software 1 of Fig. 4 or quotation software 2 12) on action equipment.
Step 302: startup screen perseverance backlight is bright; After software was carried out, backlight control module 60 i.e. the bright function of startup screen perseverance backlight at once.
Step 303: open network on-line; Network on-line module 58 is set up network on-line.
Step 304: function software is with receiving quotation information; After network on-line is set up, the user gets final product function software, for example the user sees through input media operational module 56 and selects to enter " self-selected stock quotation picture " with physical button or Touch Screen, the quotation information that Data Receiving/delivery module 52 beginning reception server ends are transmitted is also transferred to data processing module 54 and is handled the data that received, then by GUI processing module 50 data are presented on the action equipment screen-picture, the user can see through input media operational module 56 again and select to switch other function or picture with physical button or Touch Screen again.No matter standby time, how long screen backlight was all kept permanent bright state in this step, and network is also kept on line state.
In sum, the permanent bright demonstration of action equipment financial products quotation software screen proposed by the invention and the apparatus and method of operation, can allow the action equipment that be limited in by the operating system dormancy mechanism to enter dormant state when idle and close screen backlight still keep the bright demonstration of screen backlight perseverance, can allow the user control whether permanent bright demonstration of screen backlight on demand at any time arbitrarily, making things convenient for the user to start when needed in order to staring at dish at any time no longer needs manual operation frequently in order to avoid enter dormant state.If user's bright Presentation Function of startup screen perseverance backlight not, then with operating system dormancy mechanism managing electrical power power consumption, but the reservation operations system hibernates mechanism function of saving power supply power consumption still.
Illustrated embodiment of the present invention is that action equipment, the iPhone action equipment of apple, the Windows Mobile action equipment of Microsoft and the Symbian action equipment of Nokia of Android operating system with the action equipment with Java Virtual Machine device (JVM), operation Google is example, it can be tool button action equipment or tool touch control screen action equipment, and if platform/action equipment that all the other have an open screen backlight control method is write voluntarily for the developer program controlly also can utilize mode of operation of the present invention.And the present invention is not limited to the program code example lifted, and is following if having other new edition or alternative API and chained library also can adopt.
Though technology contents of the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; do not breaking away from spirit of the present invention a little change and the retouching done; all should be covered by in the category of the present invention, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (10)
1. the permanent bright device shown of an action equipment screen is applied to have an action equipment of an application layer and an operating system layer, comprises:
One screen;
One backlight module is arranged at this screen, in order to display backlight in this screen;
One hardware control is connected in this backlight module, closes this backlight module in order to have controlled;
One driver is in order to drive this hardware control to control this backlight module;
One control screen backlight application program interface (API) opens and closes this backlight module in order to control this driver with control; And
One quotation program is installed on this application layer, comprises a backlight control module, in order to call out this control screen backlight application program interface, controls this screen according to this quotation program implementation and keeps a permanent bright state.
2. device as claimed in claim 1 is characterized in that: this quotation program more comprises an operation interface, should the bright state of perseverance in order to provide a user to carry out On/Off, and this operation interface is to be selected from: a fast key, a picture menu; This backlight control module more comprises a permanent bright timing module, in order to the clocking capability of a permanent bright demonstration time to be provided.
3. device as claimed in claim 1 is characterized in that, more comprises:
One network on-line control module is in order to control online, the broken string of a network; And should the quotation program more comprise a timing module, in order to control the online time of this network; And
One interactive picture is used to interrupt this network on-line when this timing module timing stops, and a message that whether restarts network on-line is provided.
4. device as claimed in claim 1 is characterized in that, more comprises:
One online control module is in order to control online, the broken string of a network; And
One online time default value, in order to determine the online duration of each this network, this online time default value comprises a plurality of select times.
5. device as claimed in claim 1 is characterized in that: this control screen backlight application program interface (API) is to select to install following combination: the virtual machine in this operating system layer, this application layer.
6. the method for the permanent bright demonstration of an action equipment screen is applied to have an action equipment of a control screen backlight application program interface (API), comprises the following step:
Carry out a quotation program;
Should control screen backlight application program interface according to this quotation program persistent call, to keep the permanent bright state of a screen;
Open a network on-line; And
Operate this quotation program to receive a quotation information.
7. method as claimed in claim 6, it is characterized in that: more comprise following steps: after one time of this action idleness of equipment, stop call this control screen backlight application program interface stopping the permanent bright state of this screen and to close this network on-line, and wherein this time is a plurality of select times.
8. method as claimed in claim 6 is characterized in that: more comprise following steps:
One operation interface is provided, and to import an instruction of this control screen backlight application program interface of a persistent call, this operation interface is selected from a fast key and a picture menu; And
When receiving this instruction, persistent call should be controlled screen backlight application program interface, to keep the permanent bright state of this screen.
9. the method for the permanent bright demonstration of an action equipment screen is applied to have an action equipment of a control screen backlight application program interface (API), comprises the following step:
Carry out a quotation program;
Open a network on-line according to this quotation program;
Receive the permanent bright instruction of a screen;
Persistent call should be controlled screen backlight application program interface, to keep the permanent bright state of a screen;
Set the online time, this online time is a plurality of select times;
Standby time behind the last operation of calculating this action equipment;
Surpass this online time when this standby time, interrupt this network on-line;
When reception one online-order again, open this network on-line again; And
When not receiving this online-order again, and should surpass a default time upper limit standby time, close this application program interface backlight to stop the permanent bright state of this screen.
10. method as claimed in claim 9 is characterized in that: more comprise following steps: an operation interface is provided, and to import the permanent bright instruction of this screen, this operation interface is selected from a fast key and a picture menu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910205819.0A CN102044201B (en) | 2009-10-14 | 2009-10-14 | Device and method for constant brightness display of mobile equipment screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910205819.0A CN102044201B (en) | 2009-10-14 | 2009-10-14 | Device and method for constant brightness display of mobile equipment screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102044201A true CN102044201A (en) | 2011-05-04 |
| CN102044201B CN102044201B (en) | 2020-05-15 |
Family
ID=43910300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910205819.0A Active CN102044201B (en) | 2009-10-14 | 2009-10-14 | Device and method for constant brightness display of mobile equipment screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102044201B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566853A (en) * | 2010-12-09 | 2012-07-11 | 三竹资讯股份有限公司 | Device and method for screen constant-brightness display of financial product quotation software of touch-screen mobile device |
| CN106471794A (en) * | 2015-04-14 | 2017-03-01 | 华为技术有限公司 | The control method of terminal, device and terminal |
| CN106878562A (en) * | 2017-03-02 | 2017-06-20 | 东软集团股份有限公司 | Control the method and device of wifi functional switches |
| CN108628560A (en) * | 2017-03-22 | 2018-10-09 | 上海中兴软件有限责任公司 | A kind of display methods and terminal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1205844C (en) * | 2001-06-06 | 2005-06-08 | 联想(北京)有限公司 | Back-lighting driving and controlling device for hand-held electronic products |
| US7605829B2 (en) * | 2003-07-26 | 2009-10-20 | Lg Electronics Inc. | Apparatus and method for controlling brightness level of display |
| CN1773454A (en) * | 2004-11-08 | 2006-05-17 | 佛山市顺德区顺达电脑厂有限公司 | Method for waking and fast initiating applied program of computer system |
| CN1855206A (en) * | 2005-04-26 | 2006-11-01 | 佛山市顺德区顺达电脑厂有限公司 | Method for adjusting display device brightness automatically |
| CN1932590A (en) * | 2005-09-15 | 2007-03-21 | 英保达股份有限公司 | Illuminating device and method thereof |
| WO2008038381A1 (en) * | 2006-09-28 | 2008-04-03 | Panasonic Corporation | Key backlight controller, portable terminal, key backlight control method, and key backlight control program |
| CN100517180C (en) * | 2007-06-01 | 2009-07-22 | 惠州市Tcl电脑科技有限责任公司 | Intelligent power source management method and system |
| CN101465100A (en) * | 2007-12-19 | 2009-06-24 | 诚实科技香港有限公司 | Method for and device controlling screen backlight unit switch of portable electronic device |
-
2009
- 2009-10-14 CN CN200910205819.0A patent/CN102044201B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566853A (en) * | 2010-12-09 | 2012-07-11 | 三竹资讯股份有限公司 | Device and method for screen constant-brightness display of financial product quotation software of touch-screen mobile device |
| CN102566853B (en) * | 2010-12-09 | 2014-10-15 | 三竹资讯股份有限公司 | Device and method for screen constant-brightness display of financial product quotation software of touch-screen mobile device |
| CN106471794A (en) * | 2015-04-14 | 2017-03-01 | 华为技术有限公司 | The control method of terminal, device and terminal |
| CN106471794B (en) * | 2015-04-14 | 2020-01-17 | 华为技术有限公司 | Terminal control method and device and terminal |
| US10591981B2 (en) | 2015-04-14 | 2020-03-17 | Huawei Technologies Co., Ltd. | Terminal control method and apparatus, and terminal |
| US11416061B2 (en) | 2015-04-14 | 2022-08-16 | Huawei Technologies Co., Ltd. | Terminal control method and apparatus, and terminal |
| CN106878562A (en) * | 2017-03-02 | 2017-06-20 | 东软集团股份有限公司 | Control the method and device of wifi functional switches |
| CN108628560A (en) * | 2017-03-22 | 2018-10-09 | 上海中兴软件有限责任公司 | A kind of display methods and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102044201B (en) | 2020-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102789305B (en) | Postponing suspend | |
| US8909960B1 (en) | Power management architecture, method and configuration system | |
| US6008810A (en) | Mobile client computer programmed for system message display | |
| MX2015005394A (en) | Electronic device and control method thereof. | |
| US8405602B2 (en) | Information processing apparatus and method of controlling the same | |
| EP3663925B1 (en) | Method for processing refreshing display abnormality, and terminal | |
| US20080235527A1 (en) | Operation of computer display using auxiliary display controller | |
| US20110037781A1 (en) | Apparatus, system, and method for controlling an electronic display | |
| CN107450837B (en) | Respond method, apparatus, storage medium and the mobile terminal of blank screen gesture | |
| CN110716631B (en) | Power supply management method, device, equipment and readable storage medium | |
| US11461179B2 (en) | System recovery method and apparatus | |
| CN101996122A (en) | Computer temperature alarming method, device and computer system | |
| CN101526901A (en) | Method and device for viewing files in computer | |
| CN102044201A (en) | Constant-brightness display device and method for screen of mobile device | |
| KR19980079507A (en) | Mobile client system programmed to hide empty table elements | |
| CN108401453A (en) | A kind of method, apparatus and intelligent terminal of control display screen | |
| CN102566853B (en) | Device and method for screen constant-brightness display of financial product quotation software of touch-screen mobile device | |
| CN103838538A (en) | Method and device for controlling time length for activating backlight | |
| CN107766218A (en) | system optimization method, device, storage medium and terminal device | |
| TWI597659B (en) | Electronics and module for updating content to be shown before turning up display and method thereof | |
| CN106843440B (en) | A kind of mobile terminal restarts control method, device and mobile terminal | |
| JP2002082743A (en) | Electronic equipment and storage medium stored with electronic equipment control program | |
| CN101526842A (en) | Calculating device using auxiliary display controller and method | |
| CN103870225B (en) | A kind of response method and electronic equipment | |
| TWI509493B (en) | Device and method of a display backlight persistently on a touch-screen mobile apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |