CN102681896A - Dormant background applications on mobile devices - Google Patents

Dormant background applications on mobile devices Download PDF

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Publication number
CN102681896A
CN102681896A CN2012100322877A CN201210032287A CN102681896A CN 102681896 A CN102681896 A CN 102681896A CN 2012100322877 A CN2012100322877 A CN 2012100322877A CN 201210032287 A CN201210032287 A CN 201210032287A CN 102681896 A CN102681896 A CN 102681896A
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Prior art keywords
application
state
resource
dormant state
moving
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Pending
Application number
CN2012100322877A
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Chinese (zh)
Inventor
B·C·席尔瓦
A·巴德热辛
I·凡斯连
S·P·伯克
T·M·库尔策曼
I·塞里
R·J·拉米基
A·M·特鲁菲内斯库
P·J·托尔
P·D·巴尼特
S·齐达毕
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Microsoft Technology Licensing LLC
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Microsoft Corp
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Priority claimed from US13/164,497 external-priority patent/US20120210321A1/en
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of CN102681896A publication Critical patent/CN102681896A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/50Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5022Mechanisms to release resources
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/48Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806Task transfer initiation or dispatching
    • G06F9/4843Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/485Task life-cycle, e.g. stopping, restarting, resuming execution
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00Indexing scheme relating to G06F9/00
    • G06F2209/50Indexing scheme relating to G06F9/50
    • G06F2209/508Monitor

Abstract

The invention relates to dormant background applications on mobile devices. The subject disclosure is directed towards a technology in which a mobile device maintains an application in a dormant state in which the application's process is not terminated and remains in memory, but the application cannot execute code. Further, state and execution context are maintained for the application, allowing the application to be quickly and efficiently resumed into the running state. To prevent the application from executing code while dormant, thread activity is suspended, requests canceled, completed or paused, resources detached, and so forth. Resource usage may be monitored for dormant applications, to remove a misbehaving dormant application process from memory if improperly using resources.

Description

Dormancy background application on the mobile device
Technical field
The state that the present invention relates to will use from moving moves on to dormant state.
Background technology
On contemporary mobile device, moving and replaced by Another Application or experience on the foreground subsequently if use, then this first is used and is deactivated and the process of this application is stopped by operating system.For example, button or equipment are overtime if the user presses beginning (Start) causes screen locking, then uses and can be deactivated.
In a system, the user can turn back to this application and continue application task/experience to leave part from the user.Yet when turning back to the application that is stopped by operating system, the user needs the initialization of waiting facilities application framework and waits for that application itself loads state and the needs preserved and recovers previous experience.Recover in this way to seem relatively slowly and thereby somewhat undesirable user experience is provided.
Summary of the invention
Content of the present invention is provided so that some representative concepts that will in following embodiment, further describe with the reduced form introduction.Content of the present invention is not intended to identify the key feature or the essential feature of theme required for protection, is not intended to use with any way of the scope that limits theme required for protection yet.
In brief, the each side of theme described herein relates to the technology that moves on to dormant state from the state that is moving with using, and this program process is retained in the storer in this dormant state.In addition, status data with carry out contextual information and use explicitly with this and safeguard, this permission for example with mode fast and efficiently with this application activating to the state that is moving.In one aspect, move on to dormant state from the state that is moving and comprise that suspending a period of time prepares to allow this to be applied as dormant state using, for example persistent storage from the data of storer, close any file of opening, or the like.
In one aspect; Foreground application is moved on to dormant state from the state that is moving comprise, suspend at least one update notification that a resource offers this application, cancel at least one abolishable request from this at least one resource of application separation; Suspend the request that at least one can not be cancelled; Stop at least one thread, and/or discharge at least one application resource (for example, distributing to the storer of this application).
Get back to the foreground application that is in the state that is moving in order to use from the dormant state activation, the Access status data are attached troops to a unit to this application with the execution contextual information and with at least one resource.At least one update notification of recovering to be offered by a resource this application has also been described; Move the failure path that at least one can cancel request; Recover the request that at least one can not be cancelled; Excite at least one notice, create again and recover at least one thread, and/or create at least one application resource again.
In one aspect, Resource Monitor is configured to assessment and whether is using at least one resource when being in dormant state when application and (for example, CPU) exceed the threshold value that is allowed.If then shell is configured to this application is moved on to another state from dormant state, in this another state, the process of this application is not retained in the storer.
In conjunction with the following embodiment of advantages, other advantages of the present invention can become obvious.
Description of drawings
As an example and unrestricted, the present invention shown in the drawings, identical Reference numeral is indicated same or analogous element in the accompanying drawing, in the accompanying drawing:
Fig. 1 is the block diagram of expression by the example application that is in different conditions (comprising the application that is in dormant state) of operating system shell institute main memory.
Fig. 2 is the example states (comprising dormant state) that application is shown and the constitutional diagram of the transfer between state.
Fig. 3 A is illustrated in the order/control chart that starts the example flow of the incident/control between each assembly when using.
Fig. 3 B is the order/control chart that is illustrated in the example flow of the incident/control between each assembly when stopping using application.
Fig. 4 A is the order/control chart of the example flow of the incident/control between each assembly when being illustrated in from application that dormant state is recovered to be deactivated.
Fig. 4 B is illustrated in the order/control chart of closing the example flow of the incident/control between each assembly when using.
Fig. 5 is exemplary, non-limiting computing system or the block diagram of operating environment of representing wherein can be implemented in one or more aspects of each embodiment described herein, for example, and in the example of mobile telephone equipment.
Embodiment
The each side of technology described herein relates generally to the technology that maintenances such as mobile device are in the application of dormant state, and this application that is in dormant state is generally corresponding to the application that when being in the backstage, can not carry out any code.For this reason; Casing assembly/the framework that comprises application platform (for example;
Figure BDA0000135556710000021
phone) application process is retained in the storer; And safeguard the state of this application and carry out context, but do not allow this process operation.For example, this shell can be hung up the thread activity in the background application.The background application of dormancy is recaptured the ability of run time version when the user takes this application to foreground.
In a realization, operating system does not stop the process of this application when stopping using an application.On the contrary, application can be gone to the backstage and kept residing in the storer.This has eliminated the demand that application is reinitialized and reloads state, and this impliedly means faster uses release time.
Should be appreciated that any example here all is nonrestrictive.For example; It is in the context of
Figure BDA0000135556710000031
mobile device operation environment, to describe that each example implementation and dormancy are used; Yet this just for purpose of explanation, and other operating environments can benefit from the notion of dormancy application state described herein.Therefore, the invention is not restricted to any concrete embodiment described here, aspect, notion, structure, function or example.On the contrary, any in embodiment described herein, aspect, notion, structure, function or the example all is nonrestrictive, and the present invention generally can be to provide the variety of way of benefit and advantage to use aspect calculating and the switching of application/task.
Fig. 1 is the vague generalization block diagram that each exemplary components in the mobile device environment is shown.Shell 102 (application framework) is controlled a plurality of application; It provides the visit to device resource; Said device resource comprises (for example having only the common addressable exclusive resource 104 of an application (having only foreground application 106 usually); Display) and foreground application 106 use operable shared resource 108 (for example, storer, network, or the like) with other.
As shown in Figure 1, one or more application are to bury (tombstone) application 1 10 1-110 mMore specifically, in conventional mobile device,, application is terminated soon after no longer being foreground application.Formerly in the equipment, this is used maintenance termination (for example, frame 112) and must come to restart fully as new instance.In some more contemporary mobile devices; If UX (user experience; Comprise each user interface components) provide and supply the user to navigate to respond mechanism with instance, wherein to compare with being terminated, each application changes into and going to grass; Thereby mean the chance that has provided preservation state to this application, after this this process is disassembled and is using the mark that keeps its preexist on the stack.
Technology described herein relates to safeguards that one or more application are as dormancy application 1 14 1-114 nAnd safeguard the associated state of this application and carry out context that wherein dormancy application (for example, its process) is retained and resides in the storer.This allows to activate more quickly dormancy and uses the state that (with respect to burying application) moved to the foreground.
In case Fig. 2 illustrates user starts application (frame 422) and this application to get into the state 224 that is moving, the constitutional diagram of the example states of this application.In this example; This application keeps being in the state that moving 224 and takes user interactions until the user; Promptly navigation action etc. is closed the navigation relevant action (frame 226 of this application as response backward; For example, in stack backward this application of rollback or close this using action), or such as pressing the stop using navigation action forward (frame 228) of these application such as start button.
When being deactivated, this shell/framework notice should be used and suspend a period of time (for example, reaching 10 seconds) and prepare to become the time that dormancy is used to provide to this application.For example, provide lasting maintenance storer, close time of any file of opening or the like to this application.
In Fig. 2, suspend and represent by halted state 230, this gets into dormant state 236 when suspending completion (frame 234).Before the user is reaching complete time out, return under the situation of this application (activating frame 240), this application turns back to the state 224 that is moving.
Shell 102 detects to use and when is deactivated, and it is moved on to dormant state 236.When detecting, shell 102 is carried out some and is operated and guarantee that dormancy uses the not new foreground application of interfere.For example, any abolishable request of shell 102 cancellations can be blocked API and utilized, and discharges the hardware resource of monopolizing of attaching troops to a unit and using to stopping using, and hangs up the thread that this application is created or represented this application to create.Shell is hung up the thread activity of this application and is stoped background application to consume cpu cycle.Through doing like this, the dormancy background application is stopped that kind as this process by operating system and operates, and does not continue to use the battery of this equipment or slow down this equipment foreground activity.
Notice that for the performance of performance/discover, some in these operations can be parallel in preparing new foreground application.For example, shell can give new application with the display resource during time out, makes the user needn't wait for complete 10 seconds and just can discover the change to this new foreground application.Can not give the camera resource immediately, for example, by mistake press start button and want to return under the situation of the application that is before moving the user to this foreground application.
Shell separates resource from stopping using to use.Example involving vibrations controller, sound and the media player of such resource, photo/video camera, location-based service, sensor, network, or the like.Through doing like this, in dormant state 236, the dormancy background application is stopped that kind as this process by operating system and operates, and does not continue to use device resource also not stop foreground application to use these resources.
Shell can discharge memory resource to minimize the memory footprint (footprint) the operating system from the dormancy background application.The application memory occupancy is more little, can reside in the storer and thereby can be just big more by the quantity of the dormancy background application of fast quick-recovery.
Shell 102 for example via Resource Monitor assembly 120 (Fig. 1, wherein comprise or with its coupling) also can keep watch on dormancy and use use (for example, CPU uses) at least one resource.More specifically, overall goal is that a large amount of activities are not carried out in the dormancy application, comprises not operation code; Yet some codes (for example, this machine of first party is used) possibly continue operation code.Thereby after the 10 second duration of dormancy that be used to allow to prepare to become, shell can force not use resource.For this reason, periodically (for example, per 5 minutes) or according to a certain other incidents checks that each dormancy Application of C PU uses.If still dormancy and exist number of C PU to use, and (for example, CPU use>0 or a certain threshold value that other are allowed), then dormancy is used to be moved to and has been buried state 238 (Fig. 2).Other states all can be checked this point (for example, not only when equipment/phone is idle).In addition, the strategy that can use progression to tighten up, for example threshold value can be non-zero and successively decrease in time.
If necessary, when using up condition as reaching storer in operating system, shell can stop the process of dormancy background application, for example through burying via maintenance state/mark not or stopping fully.This discharges memory resource (and any other shared resource) for foreground application.
In a word, by time-out the time, system shell is used for monopolizing the use resource from using the bottom separation, and uses bottom from this and separate the shared resource of using.Shell suspends the update notification that resource offers this application.For the pending request cancelled, shell is cancelled them; Suspending any can not cancellation asks or provides completion to it to notify.In-process machine thread representing this application to create is stopped, and if possible, outer this machine thread of any process of representing this application to create is stopped.Release can be by any application resource of creating again easily and apace.
Turn to from dormant state activation/recovery and use, when application activating, this framework recovers The Application of Thread and operation is used for cancelling the normal failure path of request, and represents this should be used for the resource of attaching troops to a unit.More specifically, when recovering, this system shell is used for attaching troops to a unit again monopolizing and uses resource and recover their state.If possible, attach troops to a unit again and share to use resource and recover their state.Recover the update notification that resource offers this application.For the request cancelled that is cancelled, move the normal failure path in this application.Recover any and can not cancel request, and excite any pending completion notice.Any in-process machine thread representing this application to create created/recovered to shell again, and establishments/recoverys any process this machine thread outward of representing this application establishment again as required.Also create again as required and discharged resource.
Fig. 3 A-4B relates to the precedence diagram of
Figure BDA0000135556710000051
mobile device environment, and its summary illustrates each incident and how to trigger each assembly and participate in application is disabled to dormant state and activate to use from dormant state.Fig. 3 A illustrates the example combination control stream of navigation scenarios forward, wherein uses one to start an application when (before being in the foreground) is deactivated (Fig. 3 B).Fig. 4 A and 4B illustrate the precedence diagram that is used to the application (Fig. 4 A) that recovers to activate and closes the example combination control stream of an application (Fig. 4 B).
In Fig. 3 A-4B, shell 102 comprises the server of the one or more client process of main memory, for example is used for the taskhost.exe 330 of each application.For the task (Fig. 3 A) that begins to have started, shell is carried out manager 331 and is communicated with client executing manager 332, client executing manager 332 and then send signals to task host component 334.In Fig. 3 A-4B; Task main frame (TaskHost) assembly 334 communicates with the frame assembly 336 of each page that the processing application navigation is showed; For example will previous each page place on the stack for navigation, management buffer zone (comprising that the inner picture of use (splash) should be used for distribution diagram as buffer zone), or the like.Carry out when mutual via each page the user, the frame assembly generates each incident.When SLM/XNA and CLR assembly 338 and 340 refer to moving based on
Figure BDA0000135556710000061
of using in this example context respectively and the common language runtime.Application code is represented via application component 342.
The exemplary operation environment
Fig. 5 illustrates the example of the suitable mobile device 500 of the each side that can realize theme described herein above that.Mobile device 500 is merely an example of equipment, is not to be intended to the usable range or the function of the each side of theme described herein are proposed any restriction.Mobile device 500 should not be interpreted into in arbitrary assembly or its combination shown in the exemplary mobile device 500 any dependence or requirement being arranged yet.
With reference to figure 5, be used to realize that the example devices of the each side of theme described herein comprises mobile device 500.In certain embodiments, mobile device 500 comprises the handheld device of the voice communication of cell phone, permission and other handheld devices, a certain other voice communication apparatus etc.In these embodiment, mobile device 500 can be equipped with the camera that is used to take pictures, though this in other embodiments maybe be optional.In other embodiments, mobile device 500 comprises PDA(Personal Digital Assistant), handheld games equipment, and notebook, printer comprises the electrical equipment of STB, media center or other electrical equipment etc., other mobile devices etc.In more another embodiment, mobile device 500 can comprise and is construed to non-moving equipment usually, like personal computer, server etc.
The assembly of mobile device 500 can include but not limited to, processing unit 505, system storage 510 and will comprise that the various system components of system storage 510 are coupled to the bus 515 of processing unit 505.Bus 515 can comprise any in the bus structure of several types, comprises memory bus, memory controller, peripheral bus and uses any the local bus etc. in the various bus architectures.Bus 515 allows between the various assemblies of mobile device 500, to transmit data.
Mobile device 500 can comprise various computer-readable mediums.Computer-readable medium can be can be by any usable medium of mobile device 500 visit, and comprises volatibility and non-volatile media and removable, removable medium not.And unrestricted, computer-readable medium can comprise computer-readable storage medium and communication media as an example.Computer-readable storage medium comprises the volatibility that realizes with any means or the technology that is used to store such as information such as computer-readable instruction, data structure, program module or other data and non-volatile, removable and removable medium not.Computer-readable storage medium includes but not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disc (DVD) or other optical disc storage, tape cassete, tape, disk storage or other magnetic storage apparatus, or can be used for storing information needed and can be by any other medium of mobile device 500 visits.
Communication media is usually embodying computer-readable instruction, data structure, program module or other data such as modulated message signal such as carrier wave or other transmission mechanisms, and comprises any information-delivery media.Term " modulated message signal " is meant information is coded in mode in the signal sets or changes the signal of its one or more characteristics.As an example and unrestricted; Communication media comprises wire medium; Such as cable network or directly line connection; And wireless medium, such as acoustics, RF, bluetooth
Figure BDA0000135556710000071
Wireless USB, infrared, WiFi, WiMAX and other wireless mediums.Above-mentioned combination in any also should be included in the scope of computer-readable medium.
System storage 510 comprises the computer-readable storage medium of volatibility and/or nonvolatile memory form, and can comprise ROM (read-only memory) (ROM) and random-access memory (ram).On such as mobile devices such as cell phones, operating system code 520 is comprised among the ROM sometimes, but in other embodiments, this is optional.Similarly, application program 525 is usually located among the RAM, but equally in other embodiments, application program can be arranged in ROM or other computer-readable memories.Heap 530 is provided for the storer with operating system 520 and application program 525 associated state.For example, operating system 520 can piled variable and data structure storage in 530 in its operating period with application program 525.
Mobile device 500 also can comprise other removable/not removable, volatile, nonvolatile storeies.As an example, Fig. 5 illustrates flash card 535, hard disk drive 536 and memory stick 537.For example, Miniaturizable hard disk drive 536 is to adapt to accumulator groove.Mobile device 500 can be via the removable memory interface 531 non-volatile removable memory interface with these types, or can connect via USB (USB), IEEE 5394, one or more cable port 540 or antenna 565.In these embodiment, removable memory equipment 535-537 can dock with mobile device via communication module 532.In certain embodiments, be not that the storer of all these types all can be included on the single mobile device.In other embodiments, can with these with the removable memory of other types in one or more being included on the single mobile device.
In certain embodiments, can connect hard disk drive 536 by the mode that more for good and all is attached to mobile device 500.For example, hard disk drive 536 can be connected to such as parallel Advanced Technology Attachment (PATA), Serial Advanced Technology Attachment (SATA) or other and can be connected to the interfaces such as annex of bus 515.In this type of embodiment, remove hard disk drive and can relate to the shell that removes mobile device 500 and remove screw or other securing members that hard disk drive 536 is connected to the supporting structure in the mobile device 500.
More than describe and the storage to computer-readable instruction, program module, data structure and other data that are used for mobile device 500 is provided at movable memory equipment 535-537 shown in Fig. 5 and the computer-readable storage medium that is associated thereof.For example, removable memory equipment 535-537 can store image, voice recording, associated person information, the program of being taken by mobile device 500, be used for the data of program etc.
The user can pass through such as keypad 541 and microphone 542 input equipments such as grade input command and information in mobile device 500.In certain embodiments, display 543 can be touch sensitive screen and can allow user input command and information above that.Keypad 541 can be connected to processing unit 505 through the user's input interface 550 that is coupled to bus 515 with display 543, but also can be connected with bus structure by other interfaces, like communication module 532 and cable port 540.Motion detection 552 can be used for definite posture that equipment 500 is made.
For example, the user can come and other telex networks via microphone 542 speeches and via the text message of input on keypad 541 or touch-sensitive display 543.Audio unit 555 can provide electric signal to drive loudspeaker 544 and to receive the sound signal that also digitizing is received from microphone 542.
Mobile device 500 can comprise provides the video unit 560 of signal with drives camera 561.Video unit 560 also can receive the image that obtained by camera 561 and these images offered processing unit 505 and/or the storer that is included on the mobile device 500.The image that is obtained by camera 561 can comprise video, not form one or more images or its a certain combination of video.
Communication module 532 can provide signal and receive signal from it to one or more antenna 565.One of antenna 565 can be launched and receive the message that is used for cellular phone network.Bluetooth message can launched and receive to another antenna.Another antenna (or shared antenna) can and receive internet message via the emission of wireless ethernet network standard.
Further, antenna offers GPS interface and mechanism 572 with location-based information such as for example gps signals.GPS mechanism 572 makes corresponding gps data (for example time and coordinate) can be used for handling again.
In certain embodiments, can use single antenna to launch and/or receive the message of the network that is used for surpassing a type.For example, voice and blocking message can launched and receive to single antenna.
When in networked environment, operating, mobile device 500 can be connected to one or more remote equipments.Remote equipment can comprise personal computer, server, router, network PC, cell phone, media-playback device, peer device or other common network nodes, and generally comprises top with respect to mobile device 500 described many or whole elements.
The each side of theme described herein can be with numerous other general or special-purpose computing system environment or configuration operations.The example of known computing system, environment and/or configuration that is applicable to the each side of theme described herein comprises; But be not limited to, personal computer, server computer, hand-held or laptop devices, multicomputer system, the system based on microprocessor, STB, programmable consumer electronics, network PC, small-size computer, mainframe computer, comprise any the DCE etc. in said system or the equipment.
The each side of theme described herein can be described in the general context of being carried out by mobile device such as computer executable instructions such as program modules.Generally speaking, program module comprises the routine carrying out particular task or realize particular abstract, program, object, assembly, data structure or the like.Realize in the each side of the theme described herein DCE that also task is carried out by the teleprocessing equipment through linked therein.In DCE, program module can be arranged in this locality and the remote computer storage medium that comprises memory storage device.
In addition; The server though frequently use a technical term here; But can recognize; This term also can be contained client computer, is distributed in the set of the set of the one or more processes on one or more computing machines, one or more independent memory device, one or more other equipment, above one or more combination, or the like.
Conclusion
Although the present invention is easy to make various modifications and replacement structure, its some illustrative example is shown in the drawings and described in detail in the above.Yet should understand, this is not intended to limit the invention to disclosed concrete form, but on the contrary, is intended to cover all modifications, replacement structure and the equivalents that fall within the spirit and scope of the present invention.

Claims (10)

  1. One kind in computing environment at least partially in the method for carrying out at least one processor; Comprise that the state (224) that will use from moving moves on to dormant state (236); Comprise application process is retained in the storer, and safeguard the status data and execution contextual information that allows this application to be activated into the said state that is moving (224) explicitly with said application.
  2. 2. the method for claim 1 is characterized in that, said application is moved on to said dormant state from the said state that is moving comprise that suspending a period of time saidly is applied as said dormant state and prepares allowing.
  3. 3. the method for claim 1 is characterized in that, said application is moved on to said dormant state from the said state that is moving be in response to detect with the corresponding user interactions that navigates forward and take place.
  4. 4. the method for claim 1; It is characterized in that; Also comprise said application is activated to the state that is moving from said dormant state, wherein said application is moved on to the said state that is moving from said dormant state and be in response to detect and take place with back navigation corresponding user interactions.
  5. 5. the method for claim 1; It is characterized in that; Said application is moved on to said dormant state from the said state that is moving comprise the said application of hang-up at least one thread that create or that represent said application to create; Cancel at least one and can cancel request; Block the use of said application, or discharge and to attach troops to a unit, or hang up that said application is created or represent at least one thread that said application creates, cancel at least one and can cancel request, block said application the use of API or release are attached troops to a unit to any combination of at least one resource of said application at least one resource of said application to API.
  6. 6. the method for claim 1; It is characterized in that; Saidly be applied in dormancy on the mobile computing device; And comprise and confirm the more available memories of said equipment needs, stop at least some in the storer that said application process and recovery before be used to keep said application process, wherein stop said application process and comprise said application is moved on to final state from said dormant state.
  7. 7. the method for claim 1 is characterized in that, keep watch on the resource that said dormancy uses and use, and if said resource use and surpass threshold value, then said application is moved on to the state of burying from said dormant state.
  8. 8. system in computing environment; Comprise and be configured between each state, shift casing assembly of using (102) and the Resource Monitor assembly (120) that is coupled to said casing assembly; Said transfer comprises from the state that is moving (224) transfers to dormant state (236); Process using described in the said dormant state is retained in the storer; Whether said Resource Monitor assembly is configured to assess said being applied in when being in said dormant state and is just using at least one resource to surpass the threshold value that is allowed; And if then said casing assembly is configured to said application is not retained in the state (238) the storer from the process that said dormant state moves on to said application.
  9. 9. system as claimed in claim 8; It is characterized in that; Said casing assembly also is configured to said application is activated to the state that is moving from said dormant state, comprises through at least one resource being attached troops to a unit to said application, recover at least one update notification that resource offers said application, move at least one failure path that can cancel request, recovering at least one and can not cancel request, excite at least one notice, create at least one thread of recovery again or create at least one application resource again or its any combination.
  10. 10. one or more computer-readable mediums with computer executable instructions, said computer executable instructions are carried out following steps when being performed, comprising:
    Foreground application is moved on to dormant state (236) from the state (224) that is moving, comprise that time-out (230) a period of time saidly is applied as said dormant state and prepares, separates at least one resource, blocks API and use, suspend at least one update notification that resource offers said application, cancels at least one and can cancel request, suspend at least one and can not cancel request, stop at least one thread or discharge at least one application resource or its any combination from said application allowing; And
    Said application is moved on to the foreground application that is in the state that is moving from said dormant state (236), comprise through at least one resource being attached troops to a unit to said application, recover at least one update notification that resource offers said application, allow API to use, move at least one failure path that can cancel request, recovering at least one and can not cancel request, excite at least one notice, create at least one thread of recovery again or create at least one application resource again or its any combination.
CN2012100322877A 2011-02-14 2012-02-14 Dormant background applications on mobile devices Pending CN102681896A (en)

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US201161442735P 2011-02-14 2011-02-14
US61/442,735 2011-02-14
US13/164,497 2011-06-20
US13/164,497 US20120210321A1 (en) 2011-02-14 2011-06-20 Dormant Background Applications on Mobile Devices

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