CN104142859B - The fast switch over method of a kind of dual system, device and mobile terminal - Google Patents
The fast switch over method of a kind of dual system, device and mobile terminal Download PDFInfo
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- CN104142859B CN104142859B CN201410373900.0A CN201410373900A CN104142859B CN 104142859 B CN104142859 B CN 104142859B CN 201410373900 A CN201410373900 A CN 201410373900A CN 104142859 B CN104142859 B CN 104142859B
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Abstract
The invention discloses the fast switch over method of a kind of dual system, device and mobile terminal, belong to technical field of mobile terminals.The method includes: after the triggering signal of switching operating system being detected, starts the second TSR in the first operating system, and wherein, the second TSR is for starting the second operating system in a dormant state；First operating system is switched to the second operating system.Use the present invention, after the triggering signal of switching operating system being detected, the TSR of another operating system is started in current operation system, activate another operating system in a dormant state, operating system before dormancy switching, just completes being switched fast between two systems, and the method is without restarting mobile terminal just system capable of switching operation, and rapidly and efficiently, improve user experience.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to the fast switch over method of a kind of dual system, dress
Put and mobile terminal.
Background technology
Along with intelligent mobile terminal and the fast development of development of Mobile Internet technology, mobile terminal is widely available, merit
The indispensable communication of people and Internet access can be become from strength to strength.
Existing mobile terminal usual only one of which operating system, all application that oneself is needed by user are whole
Display is set on the desktop of this system.But currently also there is mobile terminal manufacturer to develop and be equipped with dual system
Mobile terminal, one of them operating system is simple operations system, can only carry out letters such as making a phone call, send short messages
Single function, power consumption is low, and another operating system is multifunctional operating system, can install all kinds of third party
Software, experiences variation function, and power consumption is bigger.User can select according to the dump energy of mobile terminal
Operating system, it is achieved the reasonable employment to battery, improves the flying power of mobile terminal.Can also grasp one
Being set to SOS as system, secrecy is high；Another operating system is set to normal operating system.
Two operating systems can be the operating system of same type, it is also possible to is different types of operating system, such as
The ios system of Android and Fructus Mali pumilae, a mobile terminal is experienced two kinds of operating systems simultaneously, is improved user experience.
But the at present so-called dual system of mobile terminal, simply allow handset starting when user have two permissible
The operating system selected, after user selects, only chosen by user during running of mobile terminal that
Operating system is being run, and another unchecked operating system does not then load.As a example by Semen setariae mobile phone M1, as
Really user selects the system loaded to be MIUI, then preset android system is then not loaded with, and user is using
Can only use under MIUI environment during mobile phone, if user wants to be switched to android system, then need
Restart mobile phone and reselect android system.In this sense, what mobile phone ran is still that single system,
Can not be switched fast between dual system, switching action trouble and delay are very big, and it is the most square that user uses
Just, it is substantially reduced user experience.
Summary of the invention
In view of this, the technical problem to be solved in the present invention be to provide a kind of dual system fast switch over method,
Device and mobile terminal, can not be switched fast the technical problem of operating system solving dual system mobile terminal.
It is as follows that the present invention solves the technical scheme that above-mentioned technical problem used:
According to an aspect of the present invention, it is provided that the fast switch over method of dual system of a kind of mobile terminal,
Being applied to include the mobile terminal of two operating systems, the method comprises the steps:
After the triggering signal of switching operating system being detected, the first operating system starts the second TSR,
Wherein, the second TSR is for starting the second operating system in a dormant state；
First operating system is switched to the second operating system.
Preferably, detect that the triggering signal of switching operating system farther includes:
Receive the triggering signal that the operating system switching menu on display screen is chosen to produce, or operation
System switching shortcut be pressed produce triggering signal.
Preferably, the first operating system starts the second TSR to farther include:
Generate the activation instruction of the second TSR, perform this activation instruction, activate the second TSR.
Preferably, the first operating system is switched to the second operating system farther include:
Activate the second operating system in a dormant state, dormancy the first operating system, the first operating system is cut
Change to the second operating system, update in the second operating system or generate for start the first operating system
One TSR.
Preferably, include before method:
When mobile terminal-opening, load the first operating system and the second operating system, enter the first operation system
System, the second operating system enters resting state, generates for starting the second operation system in the first operating system
Second TSR of system.
According to another aspect of the present invention, it is provided that the apparatus for fast switching of a kind of dual system, this device bag
Include:
Detection module, for detecting whether there is the triggering signal of switching operating system；
TSR starts module, for starting the second TSR in the first operating system, wherein, the
Two TSRs are for starting the second operating system in a dormant state；
Handover module, for being switched to the second operating system by the first operating system.
Preferably, TSR start module specifically for:
Generate the activation instruction of the second TSR, perform this activation instruction, activate the second TSR.
Preferably, handover module specifically for:
Activate the second operating system in a dormant state, dormancy the first operating system, the first operating system is cut
Change to the second operating system, update in the second operating system or generate for start the first operating system
One TSR.
Preferably, this device also includes:
Load-on module, when mobile terminal-opening, loads the first operating system and the second operating system, enters
First operating system, the second operating system enters resting state, generates and be used for starting in the first operating system
Second TSR of the second operating system.
According to a further aspect of the invention, it is provided that a kind of mobile terminal, this mobile terminal includes two behaviour
Make system, also include the apparatus for fast switching of above-mentioned dual system.
Compared with prior art, the fast switch over method of the dual system of the embodiment of the present invention, device and movement are eventually
End, including two operating systems, each operating system is provided with the TSR starting another operating system,
After receiving the triggering signal of switched system, current operation system starts TSR, this TSR
For starting operating system in a dormant state, the operating system before switching enters resting state, it is not necessary to weight
Newly start mobile terminal, it is achieved that being switched fast between dual system, improve user experience.
Accompanying drawing explanation
The flow chart of the fast switch over method of the dual system that Fig. 1 provides for one embodiment of the invention.
The flow chart of the fast switch over method of the dual system that Fig. 2 another embodiment of the present invention provides
The apparatus for fast switching function structure chart of the dual system that Fig. 3 provides for one embodiment of the invention.
The apparatus for fast switching function structure chart of the dual system that Fig. 4 provides for another embodiment of the present invention.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, clear,
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that this place is retouched
The specific embodiment stated only in order to explain the present invention, is not intended to limit the present invention.
Embodiment one
Referring to Fig. 1, the fast switch over method of the dual system of the mobile terminal that the embodiment of the present invention provides includes
Following steps:
S102, the triggering signal of switching operating system detected after, the first operating system starts second and stays
Staying program, wherein, the second TSR is for starting the second operating system in a dormant state.
Mobile terminal includes two operating systems, and current operation system is the first operating system, and another operates system
System is the second operating system.First operating system includes the second TSR for starting the second operating system,
Second operating system includes the first TSR for starting the first operating system.When the first operating system just
Operationally, the second operating system in a dormant state, when user needs switching operating system, selects mobile
Operating system switching menu on terminal demonstration interface or the triggering signal of icon input switching operating system,
After mobile terminal receives this triggering signal, the activation generating the second TSR in the first operating system refers to
Order, performs this activation instruction, activates the second TSR.
Except arranging system switching menu or icon on the display interface of mobile terminal, it is also possible to moving
System switching shortcut is set in terminal, such as, will press what key harmony key switched as system simultaneously
Shortcut, once key harmony key is concurrently depressed, and just generates the triggering signal of switching operating system.
S103, the first operating system is switched to the second operating system.
Specifically, activating the second operating system in a dormant state, dormancy the first operating system, by first
Operating system is switched to the second operating system, and updates in the second operating system or generate for startup first
First TSR of operating system.Second operating system detects whether have and be in dormancy shape for startup
First TSR of the first operating system of state, if not, generates the first TSR；If having, to this
First TSR is updated.
The fast switch over method of the dual system of the embodiment of the present invention, including two operating systems, each operation system
System is provided with the TSR starting another operating system, after the triggering signal of switching operating system being detected,
Current operation system activates the TSR for starting another operating system, starts another operating system, stops
Operating system before dormancy switching, it is not necessary to restart mobile terminal, it is achieved that being switched fast of dual system, improve
User experience.
Embodiment two
Referring to Fig. 2, the present embodiment two is optimized on the basis of embodiment one: step S102 it
Before also add step S101.
S101, when mobile terminal-opening, load the first operating system and the second operating system, enter first
Operating system, the second operating system enters resting state, generates for startup second in the first operating system
Second TSR of operating system.
Specifically, when mobile terminal-opening, load two operating systems of this mobile terminal, enter the
One operating system, the second operating system enters resting state, generates for startup the in the first operating system
Second TSR of two operating systems, when so needing to be switched to the second operating system, difference is reloaded
Second steerable system, by starting the second TSR in the first operating system, just can be quickly from the first behaviour
It is switched to the second operating system as system.First operating system is the operating system of start acquiescence, by mobile whole
End default setting, it is also possible to select according to user setup, strengthens motility.First operating system can be to move
Any one in dynamic two operating systems of terminal.
Another preferred implementation of this step, when mobile terminal-opening, loads two of this mobile terminal
Operating system, the selection interface of ejection operation system, (such as 5 seconds) within the default time, user selects
The operating system wanted to enter into, mobile terminal selects to enter corresponding operating system according to user's, and another
Individual operating system enters resting state.If user does not select the operation wanted to enter within the default time
System, then enter default start default operating system, and another operating system enters resting state.
Embodiment three
Referring to Fig. 3, the apparatus for fast switching of a kind of dual system that one embodiment of the invention provides includes following
Module:
Detection module 20, for detecting whether there is the triggering signal of switching operating system.
Wherein, detection module 20 specifically for:
Receive triggering signal or operation system that the operating system switching menu on display screen is chosen to produce
System switching shortcut be pressed produce triggering signal.
TSR starts module 30, for starting the second TSR in the first operating system, wherein,
Second TSR is for starting the second operating system in a dormant state.
Wherein, TSR start module 30 specifically for:
Generate the activation instruction of the second TSR, perform this activation instruction, activate the second TSR.
Handover module 40, for being switched to the second operating system by the first operating system.
Wherein, handover module 40 specifically for:
Activate the second operating system in a dormant state, dormancy the first operating system, the first operating system is cut
Change to the second operating system, update in the second operating system or generate for start the first operating system
One TSR.
Embodiment four
Referring to Fig. 4, the apparatus for fast switching of the dual system of an alternative embodiment of the invention, this device exists
Also include on the basis of embodiment three:
Load-on module 10, when mobile terminal-opening, loads the first operating system and the second operating system, enters
Entering the first operating system, the second operating system enters resting state, generates and be used for opening in the first operating system
Second TSR of dynamic second operating system.First operating system is the operating system of start acquiescence, by moving
Dynamic terminal default setting, it is also possible to select according to user setup, strengthens motility.First operating system is permissible
It is any one in two operating systems of mobile terminal.
Specifically, when mobile terminal-opening, load two operating systems of this mobile terminal, ejection operation
The selection interface of system, (such as 5 seconds) within the default time, user can select the operation wanted to enter into
System, according to the operating system selecting entrance correspondence of user, and another operating system enters resting state.
If user does not select the operating system wanted to enter within the default time, then enter default start and write from memory
Recognizing operating system, another operating system enters resting state.
Correspondingly, present invention also offers a kind of mobile device, this mobile terminal includes two operating systems,
Also include the apparatus for fast switching of the dual system of above-described embodiment three.
The fast switch over method of the dual system of above-described embodiment, device and mobile terminal, including two operation systems
System, each operating system is provided with the TSR starting another operating system, switching operating system detected
Triggering signal after, current operation system activates for starting the TSR of another operating system, starts another
One operating system, the operating system before dormancy switching, it is not necessary to restart mobile terminal, it is achieved that dual system fast
Speed switching, improves user experience.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is
Can be completed by the hardware that program controls to be correlated with,
Program can be in being stored in a computer read/write memory medium, described storage medium, as
ROM/RAM, disk, CD etc..
Illustrate the preferred embodiments of the present invention above by reference to accompanying drawing, not thereby limit to the right model of the present invention
Enclose.Those skilled in the art, without departing from the scope of the present invention and essence, can have multiple flexible program to realize this
Invention, the feature for example as an embodiment can be used for another embodiment and obtains another embodiment.All
Any amendment, equivalent and the improvement made within using the technology design of the present invention, all should be in the present invention
Interest field within.
Claims (9)
1. a fast switch over method for dual system, is applied to include the hands of two operating systems
Machine, it is characterised in that described method comprises the steps:
When user switches over system as required, by the display screen of described mobile phone to produce
Raw triggering signal,
After the triggering signal of switching operating system being detected, the first operating system starts second
TSR, wherein, described second TSR is for starting the second behaviour in a dormant state
Make system；
Wherein, detect described in that the triggering signal of switching operating system includes: receive display screen
Operating system switching menu on curtain is chosen the triggering signal produced；
Described first operating system is switched to described second operating system, and described second operation
System detects whether to have first stays for start the first operating system in a dormant state
Staying program, if not having, then generating described first TSR, if having, then staying described first
Program is stayed to be updated.
The fast switch over method of dual system the most according to claim 1, it is characterised in that
In the first operating system, start the second TSR farther include:
Generate the activation instruction of described second TSR, perform this activation instruction, activate described
Second TSR.
3., according to the fast switch over method of the arbitrary described dual system of claim 1-2, it is special
Levy and be, described first operating system is switched to described second operating system and farther includes:
Activate described second operating system in a dormant state, the first operating system described in dormancy,
Described first operating system is switched to described second operating system.
4., according to the fast switch over method of the arbitrary described dual system of claim 1-2, it is special
Levy and be, include before described method:
When described mobile phone power-on, load described first operating system and described second operation system
System, enters described first operating system, and described second operating system enters resting state, in institute
State and the first operating system generates for starting the described second resident of described second operating system
Program.
5. an apparatus for fast switching for dual system, is applied to mobile phone, it is characterised in that institute
State device to include:
Detection module, when user switches over system as required, showing by described mobile phone
Display screen curtain triggers signal, for detecting whether there is the triggering signal of switching operating system to produce；
Wherein, detect that the triggering signal of switching operating system includes: the behaviour receiving on display screen
Make the triggering signal that system switching menu is chosen to produce；
TSR starts module, for starting the second TSR in the first operating system,
Wherein, described second TSR is for starting the second operating system in a dormant state；
Handover module, for described first operating system is switched to described second operating system,
And described second operating system detects whether have for starting the first behaviour in a dormant state
Making the first TSR of system, if not having, then generating described first TSR, if having,
Then described first TSR is updated.
The apparatus for fast switching of dual system the most according to claim 5, it is characterised in that
Described TSR start module specifically for:
Generate the activation instruction of described second TSR, perform this activation instruction, activate described
Second TSR.
The apparatus for fast switching of dual system the most according to claim 5, it is characterised in that
Described handover module specifically for:
Activate described second operating system in a dormant state, the first operating system described in dormancy,
Described first operating system is switched to described second operating system.
8., according to the apparatus for fast switching of the arbitrary described dual system of claim 5-7, it is special
Levying and be, described device also includes:
Load-on module, when described mobile phone power-on, loads described first operating system and described
Two operating systems, enter described first operating system, and described second operating system enters dormancy shape
State, generate in described first operating system for start described second operating system described the
Two TSRs.
9. a mobile phone, it is characterised in that this mobile phone includes two operating systems, also includes
The apparatus for fast switching of the arbitrary described dual system of claim 5-8.
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| CN201410373900.0A CN104142859B (en) | 2014-07-31 | 2014-07-31 | The fast switch over method of a kind of dual system, device and mobile terminal |
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Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105653358A (en) * | 2014-11-14 | 2016-06-08 | 南京酷派软件技术有限公司 | Method and device for switching operation system and terminal |
| CN104408372B (en) * | 2014-11-26 | 2017-07-28 | 大连国御科技有限公司 | A kind of mimicry application solutions system and method based on system reload |
| CN104598307B (en) * | 2014-12-19 | 2018-12-25 | 宇龙计算机通信科技(深圳)有限公司 | System determines method, system determination device and terminal |
| CN104468611B (en) * | 2014-12-24 | 2017-09-08 | 宇龙计算机通信科技(深圳)有限公司 | The data safety processing method and device switched based on dual system |
| CN104484229A (en) * | 2014-12-29 | 2015-04-01 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for switching operating system, and terminal |
| CN104702788A (en) * | 2015-03-13 | 2015-06-10 | 酷派软件技术（深圳）有限公司 | Dual-system switching method and device |
| CN104794014B (en) * | 2015-04-08 | 2020-08-25 | 华为技术有限公司 | System operation method and intelligent terminal |
| CN106155783A (en) * | 2015-04-15 | 2016-11-23 | 宇龙计算机通信科技(深圳)有限公司 | The method of the system switching of multisystem and device thereof |
| CN105677321A (en) * | 2015-12-28 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Method and apparatus for switching systems |
| CN105653336A (en) * | 2015-12-30 | 2016-06-08 | 惠州市德赛西威汽车电子股份有限公司 | Method for integrating application under double operating systems |
| CN105786607B (en) * | 2016-03-24 | 2019-11-12 | 宇龙计算机通信科技(深圳)有限公司 | A kind of multisystem is freezed and awakening method and device |
| CN107491318A (en) * | 2016-06-13 | 2017-12-19 | 比亚迪股份有限公司 | The switching method and onboard system of onboard system |
| CN106774794A (en) * | 2016-11-30 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | The processing method and processing device of terminal traffic |
| CN106844028B (en) * | 2017-01-12 | 2020-08-21 | 北京珠穆朗玛移动通信有限公司 | System switching method based on dual systems and mobile terminal |
| CN106991005A (en) * | 2017-03-21 | 2017-07-28 | 北京小米移动软件有限公司 | The switching method and device of operating system |
| CN107295166B (en) * | 2017-06-09 | 2020-10-20 | 青岛海信移动通信技术股份有限公司 | Starting method of dual-system mobile terminal and mobile terminal |
| CN107301075B (en) * | 2017-06-26 | 2021-12-24 | 联想(北京)有限公司 | Method and device for setting system memory overclocking and electronic equipment |
| CN110737478B (en) * | 2018-07-18 | 2023-05-26 | 鼎桥通信技术有限公司 | System starting control method and system |
| CN110737477B (en) * | 2018-07-18 | 2023-01-31 | 鼎桥通信技术有限公司 | System starting method and device |
| CN109766170A (en) * | 2018-11-21 | 2019-05-17 | 惠州Tcl移动通信有限公司 | The dynamic method for restarting of memory, mobile terminal and its application program |
| CN110119222A (en) * | 2019-04-29 | 2019-08-13 | 深圳汇茂科技股份有限公司 | Touch-control module switching method, device, equipment and readable medium based on dual system |
| CN112346789A (en) * | 2020-11-06 | 2021-02-09 | 中国电子信息产业集团有限公司 | Dual-system sleeping and awakening method, device, equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606128A (en) * | 2007-02-06 | 2009-12-16 | 微软公司 | In media device, support a plurality of operating systems |
| CN103902322A (en) * | 2012-12-28 | 2014-07-02 | 联想(北京)有限公司 | System switching method and electronic equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420911A (en) * | 2011-12-31 | 2012-04-18 | 深圳市金立通信设备有限公司 | Switching device and switching method for dual systems of smart phone |
| CN103391374B (en) * | 2013-08-08 | 2015-07-08 | 北京邮电大学 | Dual system terminal supporting seamless switching |
-
2014
- 2014-07-31 CN CN201410373900.0A patent/CN104142859B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606128A (en) * | 2007-02-06 | 2009-12-16 | 微软公司 | In media device, support a plurality of operating systems |
| CN103902322A (en) * | 2012-12-28 | 2014-07-02 | 联想(北京)有限公司 | System switching method and electronic equipment |
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