WO2016112568A1 - 基于双系统的外部存储设备的挂载方法及系统 - Google Patents

基于双系统的外部存储设备的挂载方法及系统 Download PDF

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Publication number
WO2016112568A1
WO2016112568A1 PCT/CN2015/072008 CN2015072008W WO2016112568A1 WO 2016112568 A1 WO2016112568 A1 WO 2016112568A1 CN 2015072008 W CN2015072008 W CN 2015072008W WO 2016112568 A1 WO2016112568 A1 WO 2016112568A1
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Prior art keywords
operating system
storage device
external storage
mount
mounting
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PCT/CN2015/072008
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English (en)
French (fr)
Inventor
邹仉志
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宇龙计算机通信科技(深圳)有限公司
Priority date (The priority date 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 date listed.)
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Priority to EP15877486.9A priority Critical patent/EP3246811B1/en
Publication of WO2016112568A1 publication Critical patent/WO2016112568A1/zh
Priority to US15/405,315 priority patent/US20170124352A1/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/51Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629Configuration or reconfiguration of storage systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6281Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database at program execution time, where the protection is within the operating system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14Protection against unauthorised use of memory or access to memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/53Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10Providing a specific technical effect
    • G06F2212/1052Security improvement
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/03Indexing scheme relating to G06F21/50, monitoring users, programs or devices to maintain the integrity of platforms
    • G06F2221/032Protect output to user by software means

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and system for mounting an external storage device based on a dual system.
  • an external storage device such as an SD (Secure Digital Memory Card) card can be mounted on only one operating system. If the external storage device is mounted on a normal system, The security system cannot operate the external storage device; if the external storage device is mounted on the security system, the normal system cannot operate the external storage device. If the user is using the security system and the current external storage device is mounted on the normal system, if the user wants to use the external storage device in the security system, you need to manually switch to the normal system first, and then manually uninstall the external storage device in the system settings. Then manually switch back to the security system, and then manually mount the external storage device in the system settings of the security system, and vice versa. With the mounting method of the existing external storage device, the user's entire operation process is as many as ten steps, the operation is very cumbersome, and the user experience is very poor.
  • SD Secure Digital Memory Card
  • the object of the present invention is to provide a dual system-based external storage device mounting method and system, which can greatly simplify the mounting operation steps of the external storage device in the dual system, thereby facilitating user use. Improved user experience.
  • the present invention provides a mounter of an external storage device based on dual systems.
  • the dual system includes a first operating system and a second operating system, and the mounting method includes:
  • the second operating system After receiving the mount request, the second operating system uninstalls the external storage device mounted on the second operating system;
  • the external storage device is mounted on the first operating system.
  • the step of sending a mount request to the second operating system by using the first operating system includes:
  • the mount request is generated and sent to the second operating system.
  • the first operating system is a security system or a general system
  • the second operating system is a general system or a security system
  • the step of sending a mount request to the second operating system by using the first operating system includes:
  • the step of uninstalling the external storage device that is mounted on the second operating system includes:
  • the second operating system After receiving the mount request, the second operating system unloads the external storage device mounted on the second operating system, and sends the uninstallation result to the dual system common unit;
  • the step of mounting the external storage device on the first operating system includes:
  • the external storage device After the first operating system receives the uninstallation result that the external storage device is successfully uninstalled, the external storage device is mounted on the first operating system.
  • the method further includes:
  • the present invention also provides a dual system-based external storage device mounting system, the dual system includes a first operating system and a second operating system, and the mounting system includes:
  • a mount request module configured to send a mount request to the second operating system by using the first operating system when the external storage device is mounted on the second operating system
  • the unloading processing module is configured to: after the second operating system receives the mount request, uninstall the external storage device mounted on the second operating system;
  • a mounting processing module configured to mount the external storage device in the first operating system after the second operating system successfully uninstalls the external storage device.
  • the mount request module includes:
  • An icon display submodule for displaying a one-click mount icon in the first operating system
  • the request generation submodule is configured to generate the mount request and send the second touch request to the second operating system if the one-click mount icon receives a predetermined touch command.
  • the first operating system is a security system or a general system
  • the second operating system is a general system or a security system
  • the mount request module includes:
  • a request sending submodule configured to send the mount request to the dual system common unit by using the first operating system
  • Requesting a forwarding submodule configured to forward the mount request to the second operating system by using the dual system common unit
  • the uninstall processing module includes:
  • an unloading processing submodule configured to: after the second operating system receives the mount request, uninstall the external storage device mounted on the second operating system, and send the uninstallation result to the Dual system common unit;
  • a result forwarding submodule configured to forward the uninstallation result to the first operating system by using the dual system common unit
  • the mount processing module includes:
  • Mounting a processing submodule configured to: if the first operating system receives the external storage device uninstallation After the successful uninstallation result, the external storage device is mounted on the first operating system.
  • the mounting processing module includes:
  • the uninstalling reminder sub-module is configured to issue an uninstall failure reminder after the first operating system receives the uninstallation result that the external storage device fails to uninstall.
  • the present invention provides a mounting technology scheme for an external storage device based on a dual system.
  • a user operates the first operating system and the external storage device is mounted on the second operating system, if the user wants to mount the external storage device on the first operating system.
  • the external storage device mounted on the second operating system can be uninstalled by directly sending the mount request to the second operating system through the first operating system, and the external storage device is mounted on the first operation after the uninstallation is successful. system.
  • the invention can greatly simplify the mounting operation steps of the external storage device in the dual system, thereby facilitating the user's use and improving the user experience.
  • FIG. 1 is a schematic structural diagram of a mounting system of an external storage device based on a dual system according to the present invention
  • FIG. 2 is a schematic structural diagram of a mounting system of a preferred dual-system based external storage device according to the present invention
  • FIG. 3 is a flow chart of a method for mounting an external storage device based on a dual system according to the present invention
  • FIG. 4 is a flow chart of a preferred method of mounting a dual system based external storage device in accordance with the present invention.
  • the mounting system 100 can be applied to a communication terminal such as a mobile phone, a PDA (Personal Digital Assistant), a tablet computer, and the like, and the mounting system 100 includes a mounting request module 10, an unloading processing module 20, and a hanging Loading processing module 30, wherein:
  • the mount request module 10 is configured to send a mount request to the second operating system by using the first operating system when the external storage device is mounted on the second operating system.
  • the external storage device may be an SD card or the like.
  • the mount request can be directly sent to the normal system through the security system.
  • the mount request can be directly sent to the security system through the ordinary system.
  • the user can send the mount request by clicking a predetermined icon, a menu item, or inputting a predetermined gesture in the first operating system.
  • the uninstall processing module 20 is configured to automatically uninstall the external storage device mounted on the second operating system after the second operating system receives the mount request.
  • the external storage settings mounted on the normal system are uninstalled.
  • the security system receives the mount request from the normal system, the external storage device mounted on the security system is uninstalled.
  • the mounting processing module 30 is configured to automatically mount the external storage device to the first operating system after the second operating system successfully uninstalls the external storage device.
  • the security system mounts the external storage device on the security system.
  • the ordinary system mounts the external storage device on the ordinary system.
  • the security system is usually used to process voice services.
  • Voice service data is secure and private data, such as contacts, call records, and text messages.
  • Ordinary systems are usually used to process data services, and data service data is non-secure data, such as browsing web pages, watching online videos, and so on.
  • the present invention combines the current characteristics of the dual system, greatly simplifying the mounting operation steps of the external storage device in the dual system, thereby facilitating the user's use and enhancing the experience of the user's dual system using the external storage device.
  • the dual system includes a first operating system and a second operating system, and the first operating system is a security system or a general system.
  • the second operating system is a normal system or a security system.
  • the mounting system 100 includes a mount request module 10, an unload processing module 20, and a mount processing module 30, where:
  • the mount request module 10 is configured to send a mount request to the second operating system by using the first operating system when the external storage device is mounted on the second operating system. Specifically, the user can send the mount request by clicking a predetermined icon, a menu item, or inputting a predetermined gesture in the first operating system.
  • the uninstall processing module 20 is configured to uninstall the external storage device mounted on the second operating system after the second operating system receives the mount request.
  • the mounting processing module 30 is configured to mount the external storage device on the first operating system after the second operating system successfully uninstalls the external storage device.
  • the mount request module 10 includes:
  • the icon display sub-module 11 is configured to display a one-click mount icon in the first operating system.
  • the request generation sub-module 12 is configured to generate a mount request and send the same to the second operating system if the one-click mount icon receives the predetermined touch command.
  • a one-click mount icon is added to the desktop of both the normal system and the security system, and the common system uses a square icon.
  • the security system uses a shield icon.
  • the user can perform a one-click mounting operation with a one-click mount icon. For example, when the user clicks on the one-click mount icon of the security system, the external storage device automatically mounted on the normal system is uninstalled, and then the external storage device is automatically mounted on the security system. Conversely, if the user is using a normal system and the current external storage device is mounted on the security system, if you want to use the external storage device in the normal system, the operation clicks the one-click mount icon of the common system, and the mount processing flow in the common system. It is the same as the mount processing flow in the security system. Thereby, one-click mounting of the external storage device can be implemented in a security system or a general system.
  • the mount request module 10 includes:
  • the request sending submodule 13 is configured to send a mount request to the dual system common unit by using the first operating system.
  • the first operating system and the second operating system in the dual system of the communication terminal are not completely isolated, and they can communicate with each other through the dual system common unit.
  • the external storage device is mounted on the normal system by default.
  • the control security system Preferably, if the user is using the security system and the current external storage device is mounted in the normal system, if the user wants to use the external storage device in the security system, the control security system generates a mount request, and broadcasts the mount request to the Dual system common unit.
  • the control system if the user is using a normal system and the current external storage device is mounted on the security system, if the user wants to use the external storage device in the normal system, the control system generates a mount request, and broadcasts the mount request to the dual system. Public unit.
  • the request forwarding sub-module 14 is configured to forward the mount request to the second operating system by the dual-system common unit.
  • the dual system common unit broadcasts the mount request to the normal system.
  • the dual system common unit receives the mount request of the normal system. After the broadcast, the mount request is broadcast to the security system.
  • the uninstall processing module 20 includes:
  • the uninstall processing sub-module 21 is configured to automatically uninstall the external storage device mounted on the second operating system after the second operating system receives the mount request, and send the uninstallation result to the dual-system common unit.
  • an uninstallation failure may occur at this time.
  • the normal system performs an operation of uninstalling the external storage device being mounted in the ordinary system. Then, regardless of whether the uninstallation succeeds or fails, the unloading result is notified to the dual system common unit through broadcast.
  • the security system performs an operation of uninstalling the external storage device being mounted in the security system. Then, regardless of whether the uninstallation succeeds or fails, the unloading result is notified to the dual system common unit through broadcast.
  • the result forwarding sub-module 22 is configured to forward the uninstallation result to the first operating system by using the dual-system common unit.
  • the dual system common unit broadcasts the unloading result to the security system.
  • the dual system common unit broadcasts the unloading result to the normal system.
  • the mount processing module 30 includes:
  • the mounting processing sub-module 31 is configured to automatically mount the external storage device to the first operating system after receiving the uninstallation result of the external storage device being successfully uninstalled by the first operating system.
  • the security system receives the uninstallation result of the external storage device in the normal system
  • the external storage device is automatically mounted on the security system.
  • the normal system receives the uninstallation result of the external storage device in the security system
  • the external storage device is automatically mounted on the ordinary system. More preferably, after the first operating system is mounted, the user can be prompted to mount.
  • the failure reminding sub-module 32 is configured to issue an uninstall failure reminder if the first operating system receives the uninstallation result of the unsuccessful uninstallation of the external storage device.
  • the uninstall failure reminder may prompt the user that the normal system uninstallation fails, and needs to switch to the normal system to manually perform the uninstall operation. More preferably, if the security system receives the uninstallation result of the unsuccessful uninstallation of the external storage device, an uninstall failure reminder is issued. Or, if the normal system receives the uninstallation result of the unsuccessful uninstallation of the external storage device, an uninstall failure reminder is issued.
  • FIG. 3 is a flow chart of a method for mounting an external storage device based on a dual system according to the present invention, the dual system
  • the system includes a first operating system and a second operating system, and the first operating system is a security system or a general system, and the second operating system may be a general system or a security system.
  • the mounting method can be implemented by the mounting system 100 as shown in FIG. 1 or FIG. 2, including the following steps:
  • Step S301 when the external storage device is mounted on the second operating system, send a mount request to the second operating system by using the first operating system.
  • the external storage device may be an SD card or the like.
  • the mount request can be directly sent to the normal system through the security system.
  • the mount request can be directly sent to the security system through the ordinary system.
  • the user can send the mount request by clicking a predetermined icon, a menu item, or inputting a predetermined gesture in the first operating system.
  • Step S302 after receiving the mount request, the second operating system automatically uninstalls the external storage device mounted on the second operating system.
  • the external storage settings mounted on the normal system are uninstalled.
  • the security system receives the mount request from the normal system, the external storage device mounted on the security system is uninstalled.
  • Step S303 After the second operating system successfully uninstalls the external storage device, the external storage device is automatically mounted on the first operating system.
  • the security system mounts the external storage device on the security system.
  • the ordinary system mounts the external storage device on the ordinary system.
  • the security system is usually used to process voice services.
  • Voice service data is secure and private data, such as contacts, call records, and text messages.
  • Ordinary systems are usually used to process data services, and data service data is non-secure data, such as browsing web pages, watching online videos, and so on.
  • FIG. 4 is a flowchart of a preferred method for mounting a dual system based external storage device according to the present invention, the dual system including a first operating system and a second operating system, the first operating system being a security system or a general operating system
  • the second operating system may be a general system or a security system.
  • the mounting method can be implemented by the mounting system 100 as shown in FIG. 2, including the following steps:
  • Step S401 sending a mount request to the dual system common unit by using the first operating system.
  • the step preferably includes: displaying a one-click mount icon in the first operating system; if the one-click mount icon receives the predetermined touch command, generating a mount request and transmitting the mount request to the second operating system.
  • a one-click mount icon is added to the desktop of both the normal system and the security system, and the common system uses a square icon.
  • the security system uses a shield icon.
  • the user can perform a one-click mounting operation with a one-click mount icon. For example, when the user clicks on the one-click mount icon of the security system, the external storage device automatically mounted on the normal system is uninstalled, and then the external storage device is automatically mounted on the security system. Conversely, if the user is using a normal system and the current external storage device is mounted on the security system, if you want to use the external storage device in the normal system, the operation clicks the one-click mount icon of the common system, and the mount processing flow in the common system. It is the same as the mount processing flow in the security system.
  • the first operating system and the second operating system in the dual system of the communication terminal are not completely isolated, and they can communicate with each other through the dual system common unit.
  • the external storage device is mounted on the normal system by default.
  • the control security system generates a mount request, and broadcasts the mount request to the Dual system common unit.
  • the control system generates a mount request, and broadcasts the mount request to the dual system. Public unit.
  • Step S402 the mount request is forwarded to the second operating system by the dual system common unit.
  • the dual system common unit broadcasts the mount request to the normal system.
  • the dual system common unit broadcasts the mount request to the security system.
  • Step S403 After receiving the mount request, the second operating system automatically uninstalls the external storage device mounted on the second operating system, and sends the uninstallation result to the dual system common unit.
  • the normal system After receiving the mount request broadcast, the normal system performs an operation of uninstalling the external storage device being mounted in the ordinary system. Then, regardless of whether the uninstallation succeeds or fails, the unloading result is notified to the dual system common unit through broadcast.
  • the security system receives the mount request broadcast, it unloads it. The external storage device being mounted in the security system is operating. Then, regardless of whether the uninstallation succeeds or fails, the unloading result is notified to the dual system common unit through broadcast.
  • Step S404 forwarding the uninstallation result to the first operating system by the dual system common unit.
  • the dual system common unit After receiving the unloading result broadcast of the common system, the dual system common unit broadcasts the unloading result to the security system. Alternatively, after receiving the unloading result broadcast of the security system, the dual system common unit broadcasts the unloading result to the normal system.
  • step S405 it is determined whether the uninstallation result is that the external storage device is successfully uninstalled. If yes, step S406 is performed, otherwise step S407 is performed.
  • an uninstallation failure may occur at this time.
  • Step S406 If the first operating system receives the uninstallation result of the external storage device being successfully uninstalled, the external storage device is automatically mounted on the first operating system.
  • the external storage device is automatically mounted on the security system.
  • the normal system receives the uninstallation result of the external storage device in the security system
  • the external storage device is automatically mounted on the ordinary system. More preferably, after the first operating system is mounted, the user can be prompted to mount.
  • Step S407 If the first operating system receives the uninstallation result of the unsuccessful uninstallation of the external storage device, the uninstall failure notification is issued.
  • the uninstall failure reminder may prompt the user that the normal system uninstallation fails, and needs to switch to the normal system to manually perform the uninstall operation. More preferably, if the security system receives the uninstallation result of the unsuccessful uninstallation of the external storage device, an uninstall failure reminder is issued. Or, if the normal system receives the uninstallation result of the unsuccessful uninstallation of the external storage device, an uninstall failure reminder is issued.
  • the present invention provides a mounting technology solution for an external storage device based on a dual system.
  • the first operating system can directly send the mount request to the second operating system through the first operating system, and the external storage device mounted on the second operating system can be uninstalled, and the external storage device is hung after the uninstallation succeeds. Contained in the first operating system.
  • the invention can greatly simplify the mounting operation steps of the external storage device in the dual system, thereby facilitating the user's use and improving the user experience.

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Abstract

实施例提供了一种基于双系统的外部存储设备(100)的挂载方法和系统,所述双系统包括第一操作系统和第二操作系统,所述挂载方法包括有:当外部存储装置挂载于所述第二操作系统时,通过所述第一操作系统向所述第二操作系统发送挂载请求(S301);所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载(S302);所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统(S303)。借此,能够在双系统中大大简化外部存储设备的挂载操作步骤,从而方便了用户使用,提升了用户体验。

Description

基于双系统的外部存储设备的挂载方法及系统
本申请要求于2015年01月15日提交中国专利局,申请号为CN201510020601.3、发明名称为“基于双系统的外部存储设备的挂载方法及系统”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信技术领域,尤其涉及一种基于双系统的外部存储设备的挂载方法及系统。
背景技术
使用由普通系统和安全系统组成的双系统终端时,SD(Secure Digital Memory Card,安全数码卡)卡等外部存储设备只能挂载在一个操作系统上,如果外部存储设备挂载在普通系统,则安全系统不能操作外部存储设备;如果外部存储设备挂载在安全系统,则普通系统不能操作外部存储设备。如果用户正在使用安全系统,而当前外部存储设备挂载在普通系统,用户如果想在安全系统使用外部存储设备,则需要手动先切换到普通系统,再去系统设置中手动将外部存储设备卸载掉,然后再手动切换回安全系统,再去安全系统的系统设置中手动将外部存储设备挂载上,反之亦然。采用现有外部存储设备的挂载方法,用户整个操作过程多达十多步,操作非常繁琐,用户体验很差。
综上可知,现有技术在实际使用上显然存在不便与缺陷,所以有必要加以改进。
发明内容
针对上述的缺陷,本发明的目的在于提供一种基于双系统的外部存储设备的挂载方法及系统,其能够在双系统中大大简化外部存储设备的挂载操作步骤,从而方便了用户使用,提升了用户体验。
为了实现上述目的,本发明提供一种基于双系统的外部存储设备的挂载方 法,所述双系统包括第一操作系统和第二操作系统,所述挂载方法包括有:
当外部存储装置挂载于所述第二操作系统时,通过所述第一操作系统向所述第二操作系统发送挂载请求;
所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载;
所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统。
根据本发明所述的挂载方法,所述通过第一操作系统向所述第二操作系统发送挂载请求的步骤包括:
在所述第一操作系统中显示一键挂载图标;
若所述一键挂载图标接收到预定的触控指令,则生成所述挂载请求并发送给所述第二操作系统。
根据本发明所述的挂载方法,所述第一操作系统为安全系统或普通系统,所述第二操作系统为普通系统或安全系统。
根据本发明所述的挂载方法,所述通过第一操作系统向所述第二操作系统发送挂载请求的步骤包括:
通过所述第一操作系统向双系统公共单元发送所述挂载请求;
通过所述双系统公共单元将所述挂载请求转发给所述第二操作系统;
所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载的步骤包括:
所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载,并将卸载结果发送给所述双系统公共单元;
通过所述双系统公共单元将所述卸载结果转发给所述第一操作系统;
所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统的步骤包括:
若所述第一操作系统接收到所述外部存储设备卸载成功的所述卸载结果后,则将所述外部存储装置挂载于所述第一操作系统。
根据本发明所述的挂载方法,所述通过双系统公共单元将所述卸载结果转发给所述第一操作系统的步骤之后还包括:
若所述第一操作系统接收到所述外部存储设备卸载失败的所述卸载结果后,则发出卸载失败提醒。
本发明还提供一种基于双系统的外部存储设备的挂载系统,所述双系统包括第一操作系统和第二操作系统,所述挂载系统包括有:
挂载请求模块,用于当外部存储装置挂载于所述第二操作系统时,通过所述第一操作系统向所述第二操作系统发送挂载请求;
卸载处理模块,用于在所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载;
挂载处理模块,用于在所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统。
根据本发明所述的挂载系统,所述挂载请求模块包括:
图标显示子模块,用于在所述第一操作系统中显示一键挂载图标;
请求生成子模块,用于若所述一键挂载图标接收到预定的触控指令时,生成所述挂载请求并发送给所述第二操作系统。
根据本发明所述的挂载系统,所述第一操作系统为安全系统或普通系统,所述第二操作系统为普通系统或安全系统。
根据本发明所述的挂载系统,所述挂载请求模块包括:
请求发送子模块,用于通过所述第一操作系统向双系统公共单元发送所述挂载请求;
请求转发子模块,用于通过所述双系统公共单元将所述挂载请求转发给所述第二操作系统;
所述卸载处理模块包括:
卸载处理子模块,用于在所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载,并将卸载结果发送给所述双系统公共单元;
结果转发子模块,用于通过所述双系统公共单元将所述卸载结果转发给所述第一操作系统;
所述挂载处理模块包括:
挂载处理子模块,用于若所述第一操作系统接收到所述外部存储设备卸载 成功的所述卸载结果后,将所述外部存储装置挂载于所述第一操作系统。
根据本发明所述的挂载系统,所述挂载处理模块包括:
卸载提醒子模块,用于若所述第一操作系统接收到所述外部存储设备卸载失败的所述卸载结果后,发出卸载失败提醒。
本发明提供基于双系统的外部存储设备的挂载技术方案,当用户操作第一操作系统且外部存储装置挂载于第二操作系统时,如果用户想将外部存储装置挂载于第一操作系统,可以直接通过第一操作系统向第二操作系统发送挂载请求,即可将挂载于第二操作系统的外部存储装置进行卸载,并且在卸载成功后将外部存储装置挂载于第一操作系统。借此,本发明能够在双系统中大大简化外部存储设备的挂载操作步骤,从而方便了用户使用,提升了用户体验。
附图说明
图1是本发明基于双系统的外部存储设备的挂载系统的结构示意图;
图2是本发明优选基于双系统的外部存储设备的挂载系统的结构示意图;
图3是本发明基于双系统的外部存储设备的挂载方法的流程图;
图4是本发明优选基于双系统的外部存储设备的挂载方法的流程图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
图1是本发明基于双系统的外部存储设备的挂载系统的结构示意图,所述双系统包括第一操作系统和第二操作系统,所述第一操作系统为安全系统或普通系统,所述第二操作系统为普通系统或安全系统。所述挂载系统100可应用于手机、PDA(Personal Digital Assistant,个人数字助理)、平板电脑等通信终端中,并且所述挂载系统100包括有挂载请求模块10、卸载处理模块20和挂载处理模块30,其中:
挂载请求模块10,用于当外部存储装置挂载于第二操作系统时,通过第一操作系统向第二操作系统发送挂载请求。所述外部存储装置可以是SD卡等。 优选的是,当用户正在操作安全系统,且外部存储装置挂载于普通系统时,如果用户想将外部存储装置挂载于安全系统,则可通过安全系统直接向普通系统发送挂载请求。或者,当用户正在操作普通系统,且外部存储装置挂载于安全系统时,如果用户想将外部存储装置挂载于普通系统,则可通过普通系统直接向安全系统发送挂载请求。具体的是,用户可以通过在第一操作系统中点击预定的图标、菜单项或输入预定手势等方式发送挂载请求。
卸载处理模块20,用于在第二操作系统接收到挂载请求后,自动将挂载于第二操作系统的外部存储装置进行卸载。优选的是,在普通系统接收到来自安全系统的挂载请求后,将挂载于普通系统的外部存储设置进行卸载。或者,在安全系统接收到来自普通系统的挂载请求后,将挂载于安全系统的外部存储装置进行卸载。
挂载处理模块30,用于在第二操作系统成功卸载外部存储装置后,自动将外部存储装置挂载于第一操作系统。优选的是,在普通系统成功卸载外部存储装置后,安全系统将外部存储装置挂载于安全系统上。或者,在安全系统成功卸载外部存储装置后,普通系统将外部存储装置挂载于普通系统上。
可见,本发明既可以在安全系统中实现外部存储装置的快速挂载,也可以在普通系统中实现外部存储装置的快速挂载。安全系统通常用于处理语音业务,语音业务数据是安全私密数据,如联系人、通话记录、短信等。普通系统通常用于处理数据业务,数据业务数据是非安全数据,如浏览网页、观看网上视频等。
本发明结合双系统当前的特性,在双系统中大大简化外部存储设备的挂载操作步骤,从而方便了用户使用,增强用户的双系统使用外部存储设备的体验。
图2是本发明优选基于双系统的外部存储设备的挂载系统的结构示意图,所述双系统包括第一操作系统和第二操作系统,所述第一操作系统为安全系统或普通系统,所述第二操作系统为普通系统或安全系统。所述挂载系统100包括有挂载请求模块10、卸载处理模块20和挂载处理模块30,其中:
挂载请求模块10,用于当外部存储装置挂载于第二操作系统时,通过第一操作系统向第二操作系统发送挂载请求。具体的是,用户可以通过在第一操作系统中点击预定的图标、菜单项或输入预定手势等方式发送挂载请求。
卸载处理模块20,用于在第二操作系统接收到挂载请求后,将挂载于第二操作系统的外部存储装置进行卸载。
挂载处理模块30,用于在第二操作系统成功卸载外部存储装置后,将外部存储装置挂载于第一操作系统。
优选的是,所述挂载请求模块10包括:
图标显示子模块11,用于在第一操作系统中显示一键挂载图标。
请求生成子模块12,用于若一键挂载图标接收到预定的触控指令时,生成挂载请求并发送给第二操作系统。
例如,在普通系统和安全系统的桌面都分别增加一个一键挂载图标,普通系统使用正方形图标。安全系统使用盾形图标。用户可以通过一键挂载图标进行一键挂载操作。例如,当用户点击安全系统的一键挂载图标时,将自动挂载在普通系统上的外部存储设备卸载掉,然后再自动将外部存储设备挂载在安全系统上。反之,如果用户正在使用普通系统,而当前外部存储设备挂载在安全系统,如果想在普通系统使用外部存储设备,则操作点击普通系统的一键挂载图标,普通系统中的挂载处理流程与安全系统中的挂载处理流程是一样的。借此,可以在安全系统或普通系统中实现外部存储设备的一键挂载。
更好的是,所述挂载请求模块10包括:
请求发送子模块13,用于通过第一操作系统向双系统公共单元发送挂载请求。通信终端的双系统中第一操作系统和第二操作系统之间并非完全隔离,其可以通过双系统公共单元进行相互通讯。通信终端开机时,外部存储设备是默认挂载在普通系统上的。优选的是,若用户正在使用安全系统,而当前外部存储设备挂载在普通系统时,用户若想在安全系统使用外部存储设备,则控制安全系统生成挂载请求,将该挂载请求广播给双系统公共单元。或者,若用户正在使用普通系统,而当前外部存储设备挂载在安全系统时,用户若想在普通系统使用外部存储设备,则控制普通系统生成挂载请求,将该挂载请求广播给双系统公共单元。
请求转发子模块14,用于通过双系统公共单元将挂载请求转发给第二操作系统。优选的是,双系统公共单元接收到安全系统的挂载请求广播后,将该挂载请求广播给普通系统。或者,双系统公共单元接收到普通系统的挂载请求 广播后,将该挂载请求广播给安全系统。
所述卸载处理模块20包括:
卸载处理子模块21,用于在第二操作系统接收到挂载请求后,自动将挂载于第二操作系统的外部存储装置进行卸载,并将卸载结果发送给双系统公共单元。例如,在进行第二操作系统的外部存储装置卸载操作时,若第二操作系统中有用户正在处理外部存储设备,此时可能会发生卸载失败。优选的是,普通系统接收到挂载请求广播后,则进行卸载正挂载在普通系统里的外部存储设备操作。然后不管卸载成功还是失败,再通过广播将卸载结果告诉给双系统公共单元。或者,安全系统接收到挂载请求广播后,则进行卸载正挂载在安全系统里的外部存储设备操作。然后不管卸载成功还是失败,再通过广播将卸载结果告诉给双系统公共单元。
结果转发子模块22,用于通过双系统公共单元将卸载结果转发给第一操作系统。优选的是,双系统公共单元接收到普通系统的卸载结果广播后,再将卸载结果广播发送给安全系统。或者,双系统公共单元接收到安全系统的卸载结果广播后,再将卸载结果广播发送给普通系统。
所述挂载处理模块30包括:
挂载处理子模块31,用于若第一操作系统接收到外部存储设备卸载成功的卸载结果后,自动将外部存储装置挂载于第一操作系统。优选的是,若安全系统接收到普通系统中的外部存储设备卸载成功的卸载结果后,自动将外部存储装置挂载于安全系统。或者,若普通系统接收到安全系统中的外部存储设备卸载成功的卸载结果后,自动将外部存储装置挂载于普通系统。更好的是,当第一操作系统挂载完成后,可提示用户挂载完成。
失败提醒子模块32,用于若第一操作系统接收到外部存储设备卸载失败的卸载结果后,发出卸载失败提醒。优选的是,所述卸载失败提醒可提示用户普通系统卸载失败,需要切换到普通系统手动进行卸载操作。更好的是,若安全系统接收到外部存储设备卸载失败的卸载结果后,则发出卸载失败提醒。或者,若普通系统接收到外部存储设备卸载失败的卸载结果后,则发出卸载失败提醒。
图3是本发明基于双系统的外部存储设备的挂载方法的流程图,所述双系 统包括第一操作系统和第二操作系统,所述第一操作系统为安全系统或普通系统,所述第二操作系统可为普通系统或安全系统。所述挂载方法可由如图1或图2所示的挂载系统100实现,包括有步骤有:
步骤S301,当外部存储装置挂载于第二操作系统时,通过第一操作系统向第二操作系统发送挂载请求。
所述外部存储装置可以是SD卡等。优选的是,当用户正在操作安全系统,且外部存储装置挂载于普通系统时,如果用户想将外部存储装置挂载于安全系统,则可通过安全系统直接向普通系统发送挂载请求。或者,当用户正在操作普通系统,且外部存储装置挂载于安全系统时,如果用户想将外部存储装置挂载于普通系统,则可通过普通系统直接向安全系统发送挂载请求。具体的是,用户可以通过在第一操作系统中点击预定的图标、菜单项或输入预定手势等方式发送挂载请求。
步骤S302,第二操作系统接收到挂载请求后,自动将挂载于第二操作系统的外部存储装置进行卸载。
优选的是,在普通系统接收到来自安全系统的挂载请求后,将挂载于普通系统的外部存储设置进行卸载。或者,在安全系统接收到来自普通系统的挂载请求后,将挂载于安全系统的外部存储装置进行卸载。
步骤S303,第二操作系统成功卸载外部存储装置后,自动将外部存储装置挂载于第一操作系统。
优选的是,在普通系统成功卸载外部存储装置后,安全系统将外部存储装置挂载于安全系统上。或者,在安全系统成功卸载外部存储装置后,普通系统将外部存储装置挂载于普通系统上。
可见,本发明既可以在安全系统中实现外部存储装置的快速挂载,也可以在普通系统中实现外部存储装置的快速挂载。安全系统通常用于处理语音业务,语音业务数据是安全私密数据,如联系人、通话记录、短信等。普通系统通常用于处理数据业务,数据业务数据是非安全数据,如浏览网页、观看网上视频等。
图4是本发明优选基于双系统的外部存储设备的挂载方法的流程图,所述双系统包括第一操作系统和第二操作系统,所述第一操作系统为安全系统或普 通系统,所述第二操作系统可为普通系统或安全系统。所述挂载方法可由如图2所示的挂载系统100实现,包括有步骤有:
步骤S401,通过第一操作系统向双系统公共单元发送挂载请求。
本步骤优选包括:在第一操作系统中显示一键挂载图标;若一键挂载图标接收到预定的触控指令,则生成挂载请求并发送给第二操作系统。
例如,在普通系统和安全系统的桌面都分别增加一个一键挂载图标,普通系统使用正方形图标。安全系统使用盾形图标。用户可以通过一键挂载图标进行一键挂载操作。例如,当用户点击安全系统的一键挂载图标时,将自动挂载在普通系统上的外部存储设备卸载掉,然后再自动将外部存储设备挂载在安全系统上。反之,如果用户正在使用普通系统,而当前外部存储设备挂载在安全系统,如果想在普通系统使用外部存储设备,则操作点击普通系统的一键挂载图标,普通系统中的挂载处理流程与安全系统中的挂载处理流程是一样的。
通信终端的双系统中第一操作系统和第二操作系统之间并非完全隔离,其可以通过双系统公共单元进行相互通讯。通信终端开机时,外部存储设备是默认挂载在普通系统上的。优选的是,若用户正在使用安全系统,而当前外部存储设备挂载在普通系统时,用户若想在安全系统使用外部存储设备,则控制安全系统生成挂载请求,将该挂载请求广播给双系统公共单元。或者,若用户正在使用普通系统,而当前外部存储设备挂载在安全系统时,用户若想在普通系统使用外部存储设备,则控制普通系统生成挂载请求,将该挂载请求广播给双系统公共单元。
步骤S402,通过双系统公共单元将挂载请求转发给第二操作系统。
优选的是,双系统公共单元接收到安全系统的挂载请求广播后,将该挂载请求广播给普通系统。或者,双系统公共单元接收到普通系统的挂载请求广播后,将该挂载请求广播给安全系统。
步骤S403,第二操作系统接收到挂载请求后,自动将挂载于第二操作系统的外部存储装置进行卸载,并将卸载结果发送给双系统公共单元。
优选的是,普通系统接收到挂载请求广播后,则进行卸载正挂载在普通系统里的外部存储设备操作。然后不管卸载成功还是失败,再通过广播将卸载结果告诉给双系统公共单元。或者,安全系统接收到挂载请求广播后,则进行卸 载正挂载在安全系统里的外部存储设备操作。然后不管卸载成功还是失败,再通过广播将卸载结果告诉给双系统公共单元。
步骤S404,通过双系统公共单元将卸载结果转发给第一操作系统。
优选的是,双系统公共单元接收到普通系统的卸载结果广播后,再将卸载结果广播发送给安全系统。或者,双系统公共单元接收到安全系统的卸载结果广播后,再将卸载结果广播发送给普通系统。
步骤S405,判断所述卸载结果是否为外部存储设备卸载成功,若是则执行步骤S406,否则执行步骤S407。
例如,在进行第二操作系统的外部存储装置卸载操作时,若第二操作系统中有用户正在处理外部存储设备,此时可能会发生卸载失败。
步骤S406,若第一操作系统接收到外部存储设备卸载成功的卸载结果后,则自动将外部存储装置挂载于第一操作系统。
优选的是,若安全系统接收到普通系统中的外部存储设备卸载成功的卸载结果后,自动将外部存储装置挂载于安全系统。或者,若普通系统接收到安全系统中的外部存储设备卸载成功的卸载结果后,自动将外部存储装置挂载于普通系统。更好的是,当第一操作系统挂载完成后,可提示用户挂载完成。
步骤S407,若第一操作系统接收到外部存储设备卸载失败的卸载结果后,则发出卸载失败提醒。
优选的是,所述卸载失败提醒可提示用户普通系统卸载失败,需要切换到普通系统手动进行卸载操作。更好的是,若安全系统接收到外部存储设备卸载失败的卸载结果后,则发出卸载失败提醒。或者,若普通系统接收到外部存储设备卸载失败的卸载结果后,则发出卸载失败提醒。
综上所述,本发明提供基于双系统的外部存储设备的挂载技术方案,当用户操作第一操作系统且外部存储装置挂载于第二操作系统时,如果用户想将外部存储装置挂载于第一操作系统,可以直接通过第一操作系统向第二操作系统发送挂载请求,即可将挂载于第二操作系统的外部存储装置进行卸载,并且在卸载成功后将外部存储装置挂载于第一操作系统。借此,本发明能够在双系统中大大简化外部存储设备的挂载操作步骤,从而方便了用户使用,提升了用户体验。
当然,本发明还可有其它多种实施例,在不背离本发明精神及其实质的情况下,熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变形,但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。

Claims (10)

  1. 一种基于双系统的外部存储设备的挂载方法,所述双系统包括第一操作系统和第二操作系统,其特征在于,所述挂载方法包括有:
    当外部存储装置挂载于所述第二操作系统时,通过所述第一操作系统向所述第二操作系统发送挂载请求;
    所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载;
    所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统。
  2. 根据权利要求1所述的挂载方法,其特征在于,所述通过第一操作系统向所述第二操作系统发送挂载请求的步骤包括:
    在所述第一操作系统中显示一键挂载图标;
    若所述一键挂载图标接收到预定的触控指令,则生成所述挂载请求并发送给所述第二操作系统。
  3. 根据权利要求1所述的挂载方法,其特征在于,所述第一操作系统为安全系统或普通系统,所述第二操作系统为普通系统或安全系统。
  4. 根据权利要求1~3任一项所述的挂载方法,其特征在于,所述通过第一操作系统向所述第二操作系统发送挂载请求的步骤包括:
    通过所述第一操作系统向双系统公共单元发送所述挂载请求;
    通过所述双系统公共单元将所述挂载请求转发给所述第二操作系统;
    所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载的步骤包括:
    所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载,并将卸载结果发送给所述双系统公共单元;
    通过所述双系统公共单元将所述卸载结果转发给所述第一操作系统;
    所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统的步骤包括:
    若所述第一操作系统接收到所述外部存储设备卸载成功的所述卸载结果 后,则将所述外部存储装置挂载于所述第一操作系统。
  5. 根据权利要求4所述的挂载方法,其特征在于,所述通过双系统公共单元将所述卸载结果转发给所述第一操作系统的步骤之后还包括:
    若所述第一操作系统接收到所述外部存储设备卸载失败的所述卸载结果后,则发出卸载失败提醒。
  6. 一种基于双系统的外部存储设备的挂载系统,所述双系统包括第一操作系统和第二操作系统,其特征在于,所述挂载系统包括有:
    挂载请求模块,用于当外部存储装置挂载于所述第二操作系统时,通过所述第一操作系统向所述第二操作系统发送挂载请求;
    卸载处理模块,用于在所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载;
    挂载处理模块,用于在所述第二操作系统成功卸载所述外部存储装置后,将所述外部存储装置挂载于所述第一操作系统。
  7. 根据权利要求6所述的挂载系统,其特征在于,所述挂载请求模块包括:
    图标显示子模块,用于在所述第一操作系统中显示一键挂载图标;
    请求生成子模块,用于若所述一键挂载图标接收到预定的触控指令时,生成所述挂载请求并发送给所述第二操作系统。
  8. 根据权利要求6所述的挂载系统,其特征在于,所述第一操作系统为安全系统或普通系统,所述第二操作系统为普通系统或安全系统。
  9. 根据权利要求6~8任一项所述的挂载系统,其特征在于,所述挂载请求模块包括:
    请求发送子模块,用于通过所述第一操作系统向双系统公共单元发送所述挂载请求;
    请求转发子模块,用于通过所述双系统公共单元将所述挂载请求转发给所述第二操作系统;
    所述卸载处理模块包括:
    卸载处理子模块,用于在所述第二操作系统接收到所述挂载请求后,将挂载于所述第二操作系统的所述外部存储装置进行卸载,并将卸载结果发送给所 述双系统公共单元;
    结果转发子模块,用于通过所述双系统公共单元将所述卸载结果转发给所述第一操作系统;
    所述挂载处理模块包括:
    挂载处理子模块,用于若所述第一操作系统接收到所述外部存储设备卸载成功的所述卸载结果后,将所述外部存储装置挂载于所述第一操作系统。
  10. 根据权利要求9所述的挂载系统,其特征在于,所述挂载处理模块包括:
    失败提醒子模块,用于若所述第一操作系统接收到所述外部存储设备卸载失败的所述卸载结果后,发出卸载失败提醒。
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