CN108920338B - Method and terminal for indicating state of file system - Google Patents
Method and terminal for indicating state of file system Download PDFInfo
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- CN108920338B CN108920338B CN201810687263.2A CN201810687263A CN108920338B CN 108920338 B CN108920338 B CN 108920338B CN 201810687263 A CN201810687263 A CN 201810687263A CN 108920338 B CN108920338 B CN 108920338B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/328—Computer systems status display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3037—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a memory, e.g. virtual memory, cache
Abstract
The invention relates to the technical field of computers, in particular to a method and a terminal for indicating the state of a file system, which are used for solving the problem that the reason that the terminal cannot identify an extended storage device can not be found quickly because the terminal cannot detect whether the file system of the extended storage device is normal or not. After detecting that the extended storage device is accessed, a drive layer of the terminal judges whether a file system of the extended storage device is abnormal or not; if so, the drive layer reports the file system exception of the extended storage device to the middle layer; the middle layer informs the UI layer of the terminal to display indication information indicating that the file system of the extended storage device is in an abnormal state in the display interface. After seeing the indication information of the terminal display interface, a user can clearly identify the terminal display interface as the file system of the extended storage device is damaged, so that the problem that the terminal cannot identify the inserted extended storage device can be quickly solved.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a method and a terminal for indicating a file system state.
Background
With the development of computer technology, the current terminals all support access to extended storage devices; the storage device in the terminal is divided into built-in storage and external extended storage. The built-in storage refers to a storage space of the terminal when the terminal leaves a factory, and can be used for installing system firmware and software, and the external extended storage is usually pluggable extended storage equipment.
After the extended storage device is accessed to the terminal, the terminal can identify that the extended storage device is a prerequisite condition, namely that a file system of the extended storage device is normal; for example, when the operating system of the terminal is a Linux system, the extended storage device needs to have one of ext, fat, ntfs, and the like, and the file system is not damaged. However, since the extended storage device is easily damaged during a long-term plugging process, the file system is easily damaged. When a user inserts an abnormal extended storage device of a file system into a terminal, the terminal starts a protection mechanism when recognizing the extended storage device, and the terminal is automatically mounted in a read-only state. Because the terminal cannot detect whether the file system of the extended storage device is normal, when the situation occurs, the situation is often considered as a terminal operation error, so that a user repeatedly plugs and unplugs the extended storage device, and cannot quickly find the reason why the terminal cannot identify the extended storage device.
In summary, at present, the terminal cannot detect whether the file system of the extended storage device is normal, so that the reason why the terminal cannot identify the extended storage device cannot be found quickly.
Disclosure of Invention
The invention provides a method and a terminal for indicating the state of a file system, which are used for solving the problem that the reason that the terminal cannot identify an extended storage device cannot be quickly found because the terminal cannot detect whether the file system of the extended storage device is normal in the prior art.
Based on the foregoing problem, in a first aspect, an embodiment of the present invention provides a method for indicating a file system state, including:
after detecting that the extended storage device is accessed, a drive layer of the terminal judges whether a file system of the extended storage device is abnormal or not;
if so, the driver layer of the terminal reports the file system exception of the extended storage device to the intermediate layer of the terminal;
and the middle layer of the terminal informs the UI layer of the terminal to display indication information indicating that the file system of the extended storage equipment is in an abnormal state in a display interface.
In a second aspect, an embodiment of the present invention provides a terminal, including: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
the processing unit judges whether a file system of the extended storage device is abnormal or not after detecting the access of the extended storage device through a drive layer of the terminal;
when the file system of the extended storage device is abnormal, the processing unit reports the file system abnormality of the extended storage device to the middle layer of the terminal through the drive layer;
and the processing unit informs the UI layer of the terminal through the middle layer to display indication information indicating that the file system of the extended storage equipment is in an abnormal state in a display interface.
In a third aspect, an embodiment of the present invention provides a terminal, including:
the drive layer is used for judging whether a file system of the extended storage device is abnormal or not after the access of the extended storage device is detected; when the file system of the extended storage device is abnormal, reporting the file system abnormality of the extended storage device to an intermediate layer of the terminal;
and the middle layer is used for informing the UI layer of the terminal to display indication information which represents that the file system of the extended storage equipment is in an abnormal state in a display interface.
When detecting that the extended storage device is accessed, the drive layer of the terminal of the embodiment of the invention can detect whether the file system of the extended storage device is abnormal or not, and when the file system is abnormal, the drive layer reports the file system abnormality of the extended storage device to the intermediate layer, and the intermediate layer informs the UI layer to prompt the file system to be in an abnormal state through the display interface; after the user sees the indication information of the terminal display interface, the user can clearly identify the terminal display interface as the file system of the extended storage device is damaged, so that the problem that the terminal cannot identify the inserted extended storage device can be quickly solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a diagram illustrating a terminal operating system architecture according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for indicating the status of a file system according to an embodiment of the present invention;
fig. 3 and 4 are schematic diagrams of display interfaces of a terminal according to an embodiment of the invention;
FIG. 5 is a flowchart illustrating a first method for indicating a status of a file system according to an embodiment of the present invention;
FIG. 6 is a flowchart illustrating a second method for indicating a status of a file system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a first terminal according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a second terminal according to an embodiment of the present invention.
Detailed Description
After detecting that an extended storage device is accessed, a drive layer of a terminal of the embodiment of the invention judges whether a file system of the extended storage device is abnormal; if so, the driver layer of the terminal reports the file system exception of the extended storage device to the intermediate layer of the terminal; and the middle layer of the terminal informs a User Interface (UI) layer of the terminal to display indication information indicating that the file system of the extended storage equipment is in an abnormal state in a display Interface.
When detecting that the extended storage device is accessed, the drive layer of the terminal of the embodiment of the invention can detect whether the file system of the extended storage device is abnormal or not, and when the file system is abnormal, the drive layer reports the file system abnormality of the extended storage device to the intermediate layer, and the intermediate layer informs the UI layer to prompt the file system to be in an abnormal state through the display interface; after the user sees the indication information of the terminal display interface, the user can clearly identify the terminal display interface as the file system of the extended storage device is damaged, so that the problem that the terminal cannot identify the inserted extended storage device can be quickly solved.
The extended storage device accessed to the terminal may be a storage device accessed through a USB interface, such as a USB disk, an SD card inserted through a card reader, or the like.
The embodiment of the invention can be suitable for various types of terminals. The terminal, also referred to as User Equipment (UE), a Mobile Station (MS), a Mobile Terminal (MT), etc., is a device that provides voice and/or data connectivity to a user. The terminal of the embodiment of the invention includes but is not limited to a notebook computer, a smart television, or other devices supporting the USB function.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a schematic diagram of a terminal operating system architecture according to an embodiment of the present invention:
the system architecture can comprise from the bottom layer to the upper layer: a driver layer, an intermediate layer, and a UI layer.
The above layers may be implemented by software, that is, the above layers may be regarded as functional modules or software modules.
Wherein, the driving layer is positioned in the kernel of the operating system; the kernel of the operating system is mainly used for realizing the core functions of hardware equipment driving, process and memory management, a network protocol stack, power management, wireless communication and the like, and is part of software for providing a plurality of application programs with safe access to computer hardware;
when the operating system of the terminal is a Linux system, the operation executed by the middle layer in the embodiment of the present invention may be executed by a device mount (DM for short) module in the middle layer; when the operating system of the terminal is an Android system, the operation executed by the middle layer in the embodiment of the present invention may be executed by a vold layer in the middle layer.
Based on the above operating system architecture, as shown in fig. 2, a method for indicating a file system state according to an embodiment of the present invention includes:
After an extended storage device is inserted into the terminal, a driver layer of a kernel of a terminal operating system detects the access of the extended storage device;
when detecting that an extended storage device is accessed, the terminal judges whether a file system of the extended storage device is abnormal or not by adopting the following modes:
a drive layer of the terminal acquires a return value of a file system detection function; and when the return value is a preset value, the drive layer of the terminal determines that the file system is abnormal.
It should be noted that the driver layer of the terminal may obtain a return value of the file system detection function, compare the obtained return value with a preset value, and if the return value is the preset value, the driver layer determines that the file system of the extended storage device is abnormal; and otherwise, when the return value is not the preset value, the drive layer determines that the file system of the extended storage device is normal.
The file system detection function is used for detecting whether a file system of the extended storage device is normal or not; for example, the file system detection function is: check _ FileSystemis _ Ok ().
The preset value in the embodiment of the invention can be a preset value, or the preset value is an empirical value obtained by a person skilled in the art through experiments;
for example, the file system detection function Is Check _ file system _ Is _ Ok (), and the preset value Is 1; when the return value of Check _ file system _ Is _ Ok () acquired by the driver layer Is 1, the driver layer determines that the file system of the extended storage device Is abnormal; when the return value of Check _ file system _ Is _ Ok () acquired by the driver layer Is 0, the driver layer determines that the file system of the extended storage device Is normal.
When the driver layer determines that the file system of the extended storage device is abnormal, reporting a state parameter for representing the file system abnormality to the middle layer;
it should be noted here that the driver layer may adopt two reporting modes:
mode 1, the driver layer reports the state parameters to the middle layer only when determining that the file system of the extended storage device is abnormal;
the drive layer takes the environment variable File System Error as a state parameter for representing the File System abnormality of the extended storage device, and reports the environment variable File System Error to the middle layer when determining the File System abnormality of the extended storage device; and when determining that the file system of the extended storage device is normal, not reporting.
In the mode 2, when the file system of the extended storage device is determined to be normal or abnormal, the drive layer reports the state parameters to the middle layer;
it should be noted here that, when the file system of the extended storage device is normal and abnormal, the state parameters reported to the middle layer are different;
the drive layer takes the environment variable File System Error as a state parameter for representing the File System exception of the extended storage device, and takes the environment variable File System Ok as a state parameter for representing the File System exception of the extended storage device; when determining that the File System of the extended storage device is abnormal, the drive layer reports an environment variable File System Error to the intermediate layer; and reporting the environment variable File System Ok to the middle layer when determining that the File System of the extended storage device is normal.
Optionally, the driver layer of the terminal reports the uevent event containing the state parameter to the intermediate layer of the terminal through a netlink mechanism.
In implementation, when determining that a file system of the extended storage device is abnormal, a driver layer of the terminal fills a state parameter indicating the file system abnormality into a custom environment variable, and reports a uevent event to the intermediate layer through a netlink mechanism, wherein the uevent event comprises the custom environment variable; that is, the uevent event includes a status parameter indicating a file system exception.
For example, the driver layer of the terminal fills the environment variable File System Error or the environment variable File System Ok into the customized environment variable, and reports the customized environment variable to the intermediate layer through a netlink mechanism.
After receiving the reported uevent event, the middle layer analyzes the state parameters in the user-defined environment variables from the uevent event, and judges whether the file system of the extended storage device is abnormal or not according to the analyzed state parameters.
If the driver layer reports the state parameters to the intermediate layer in the manner 1, the intermediate layer can determine that the file system of the extended storage device is abnormal after analyzing the state parameters.
For example, the middle layer determines that the File System of the extended storage device is abnormal when the middle layer resolves to the environment variable File System Error.
If the driver layer reports the state parameters to the intermediate layer in the mode 2, the intermediate layer needs to analyze the received state parameters after analyzing the state parameters, and if the analyzed state parameters are state parameters representing the file system abnormity of the extended storage device, the intermediate layer determines the file system abnormity of the extended storage device; and if the analyzed state parameter is the state parameter which indicates that the file system of the extended storage device is normal, the middle layer determines that the file system of the extended storage device is normal.
For example, when the middle layer analyzes the environment variable File System Error, it determines that the File System of the extended storage device is abnormal, and when the middle layer analyzes the environment variable File System Ok, it determines that the File System of the extended storage device is normal.
When the middle layer determines that the file system of the extended storage device is abnormal, the UI layer is informed to display indication information which indicates that the file system of the extended storage device is in an abnormal state in a display interface.
It should be noted that, when the UI layer displays the indication information indicating that the file system of the extended storage device is in an abnormal state in the display interface, a method in the prior art may be adopted, and details are not described here.
Specifically, when the UI layer displays indication information indicating that the file system of the extended storage device is in an abnormal state in the display interface, the indication information may be displayed in a pop-up frame display manner;
the pop-up box may include a text indicating that the file system of the extended storage device is in an abnormal state, or the pop-up box includes an icon indicating that the file system of the extended storage device is in an abnormal state.
For example, as shown in the terminal display interface shown in fig. 3, assuming that the extended storage device is a usb disk, when a file system of the usb disk is abnormal, the UI layer displays indication information of "file system damage of the usb disk" in the terminal display interface;
alternatively, as the terminal display interface shown in fig. 4, assuming that the extended storage device is a usb disk, when the file system of the usb disk is abnormal, the UI layer displays the icon shown in fig. 4 on the terminal display interface.
The following describes a method for indicating a file system state according to an embodiment of the present invention with reference to an operating system architecture diagram of a terminal.
As shown in fig. 5, a method for indicating a file system state according to an embodiment of the present invention includes:
and step 505, the UI layer displays indication information indicating that the file system of the extended storage device is in an abnormal state in a display interface.
Optionally, after the terminal UI layer displays indication information indicating that the file system of the extended storage device is in an abnormal state in the display interface, the terminal UI layer prompts a user in the display interface whether to perform formatting processing on the extended storage device;
and if an operation instruction which indicates that the extended storage equipment is formatted is received, the terminal carries out formatting processing on the extended storage equipment.
It should be noted that a preset time length may be preset, and in the preset time length after the terminal UI layer prompts the user in the display interface whether to need to format the extended storage device, if an operation instruction indicating to format the extended storage device is received, the terminal performs formatting on the extended storage device; if the user is prompted in a display interface by the terminal UI layer whether to format the extended storage device within a preset time length after the user does not receive an operation instruction, the terminal does not need to format the extended storage device;
the operation instruction for formatting the extended storage device may be input to the terminal by a user through a remote controller, or the operation instruction may be input by the user through a voice recognition device of the terminal, or the operation instruction may be input by another device connected to the terminal and capable of inputting the instruction.
As shown in FIG. 6, an overall flow chart of the method for indicating the state of the file system according to the embodiment of the invention is shown.
601, after detecting that the extended storage device is accessed, a drive layer of the terminal acquires a return value of a file system detection function;
605, determining that the file system is abnormal after the middle layer of the terminal receives the state parameters;
and step 610, the terminal normally performs read-write operation on the extended storage device.
Based on the same inventive concept, the embodiment of the present invention further provides a terminal, and since the principle of the terminal for solving the problem is similar to the method for the terminal to indicate the state of the file system in the embodiment of the present invention, the implementation of the terminal may refer to the implementation of the method, and repeated details are not repeated.
As shown in fig. 7, an embodiment of the present invention provides a terminal, including: at least one processing unit 700 and at least one memory unit 701, wherein the memory unit 701 stores program code which, when executed by the processing unit, causes the processing unit 700 to perform the following:
the processing unit judges whether a file system of the extended storage device is abnormal or not after detecting the access of the extended storage device through a drive layer of the terminal; when the file system of the extended storage device is abnormal, the processing unit reports the file system abnormality of the extended storage device to the middle layer of the terminal through the drive layer; and the processing unit informs the UI layer of the terminal through the middle layer to display indication information indicating that the file system of the extended storage equipment is in an abnormal state in a display interface.
Optionally, the processing unit 700 is specifically configured to:
judging whether the file system of the extended storage device is abnormal according to the following modes:
the processing unit acquires a return value of a file system detection function through the drive layer; and when the return value is a preset value, determining that the file system is abnormal.
Optionally, the processing unit 700 is specifically configured to:
and the processing unit reports the state parameters for representing the file system exception to the intermediate layer through the drive layer, so that the intermediate layer determines the file system exception of the extended storage device according to the state parameters.
Optionally, the processing unit 700 is specifically configured to:
and the processing unit reports the uevent event containing the state parameters to the intermediate layer through the drive layer through a netlink mechanism.
Optionally, the processing unit 700 is further configured to:
after the indication information indicating that the file system of the extended storage device is in an abnormal state is displayed in a display interface by the notification UI layer, if an operation instruction indicating that the extended storage device is formatted is received, the processing unit performs formatting processing on the extended storage device through the intermediate layer.
As shown in fig. 8, an embodiment of the present invention further provides a terminal, including:
the driver layer 801 is configured to determine whether a file system of the extended storage device is abnormal after detecting that the extended storage device is accessed; when the file system of the extended storage device is abnormal, reporting the file system abnormality of the extended storage device to an intermediate layer of the terminal;
and the middle layer 802 is configured to notify the UI layer of the terminal to display, in a display interface, indication information indicating that the file system of the extended storage device is in an abnormal state.
Optionally, the driving layer 801 is specifically configured to:
judging whether the file system of the extended storage device is abnormal according to the following modes:
acquiring a return value of a file system detection function; and when the return value is a preset value, determining that the file system is abnormal.
Optionally, the driving layer 801 is specifically configured to:
and reporting the state parameters for representing the file system abnormity to an intermediate layer of the terminal, so that the intermediate layer determines the file system abnormity of the extended storage device according to the state parameters.
Optionally, the driving layer 801 is specifically configured to:
and reporting the uevent event containing the state parameters to a middle layer of the terminal through a netlink mechanism.
Optionally, the middle layer 802 is specifically configured to:
after the indication information indicating that the file system of the extended storage device is in an abnormal state is displayed in a display interface by the notification UI layer, if an operation instruction indicating that the extended storage device is formatted is received, the extended storage device is formatted.
Based on the same technical concept, the embodiment of the application also provides a computer storage medium. The computer-readable storage medium stores computer-executable instructions for causing the computer to perform the processes performed by the foregoing embodiments.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A method for indicating a state of a file system, the method comprising:
after detecting that the extended storage device is accessed, a drive layer of the terminal acquires a return value of a file system detection function;
when the return value is a preset value, the drive layer of the terminal determines that the file system is abnormal;
the driver layer of the terminal reports the file system exception of the extended storage device to the intermediate layer of the terminal;
the middle layer of the terminal informs a User Interface (UI) layer of the terminal to display indication information which represents that a file system of the extended storage equipment is in an abnormal state in a display interface;
the reporting, by the driver layer of the terminal, the file system exception of the extended storage device to the intermediate layer of the terminal includes:
filling a state parameter for representing the file system abnormity into a custom environment variable by a driver layer of the terminal, and reporting a uevent event to an intermediate layer through a netlink mechanism, so that the intermediate layer determines the file system abnormity of the extended storage device according to the state parameter of the analyzed custom environment variable; or
Filling state parameters for representing a file system of the extended storage device into a user-defined environment variable by a driver layer of the terminal, and reporting a uevent event to the intermediate layer through a netlink mechanism;
if the state parameter of the user-defined environment variable analyzed by the middle layer of the terminal is the abnormal state parameter of the file system of the extended storage device, determining the abnormal state of the file system of the extended storage device; and if the state parameter of the analyzed user-defined environment variable is the normal state parameter of the file system of the extended storage device, determining that the file system of the extended storage device is normal.
2. The method of claim 1, wherein after the middle layer of the terminal notifies the UI layer of the terminal to display indication information indicating that the file system of the extended storage device is in an abnormal state in a display interface, the method further comprises:
and if an operation instruction for performing formatting processing on the extended storage equipment is received, performing formatting processing on the extended storage equipment by the intermediate layer of the terminal.
3. A terminal, comprising: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
the processing unit acquires a return value of a file system detection function after detecting that the extended storage device is accessed through a drive layer of the terminal; when the return value is a preset value, the drive layer of the terminal determines that the file system is abnormal;
the processing unit reports the file system exception of the extended storage device to an intermediate layer of the terminal through the drive layer;
the processing unit informs a User Interface (UI) layer of the terminal to display indication information indicating that a file system of the extended storage equipment is in an abnormal state in a display interface through the middle layer;
the processing unit is specifically configured to:
the driver layer fills state parameters for representing the file system exception into a custom environment variable, and reports a uevent event to the intermediate layer through a netlink mechanism, so that the intermediate layer determines the file system exception of the extended storage device according to the analyzed state parameters of the custom environment variable; or
The driver layer fills state parameters for representing a file system of the expansion storage device into a user-defined environment variable, and reports a uevent event to the intermediate layer through a netlink mechanism;
if the state parameter of the analyzed user-defined environment variable is the abnormal state parameter of the file system of the extended storage device, determining the abnormal state of the file system of the extended storage device; and if the state parameter of the analyzed user-defined environment variable is the normal state parameter of the file system of the extended storage device, determining that the file system of the extended storage device is normal.
4. The terminal of claim 3, wherein the processing unit is further to:
after the indication information indicating that the file system of the extended storage device is in an abnormal state is displayed in a display interface by the notification UI layer, if an operation instruction indicating that the extended storage device is formatted is received, the processing unit performs formatting processing on the extended storage device through the intermediate layer.
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| CN201810687263.2A CN108920338B (en) | 2018-06-28 | 2018-06-28 | Method and terminal for indicating state of file system |
| PCT/CN2019/071219 WO2020001000A1 (en) | 2018-06-28 | 2019-01-10 | File system status indication method and terminal |
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| CN201810687263.2A CN108920338B (en) | 2018-06-28 | 2018-06-28 | Method and terminal for indicating state of file system |
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| CN108920338B (en) * | 2018-06-28 | 2021-09-03 | 海信视像科技股份有限公司 | Method and terminal for indicating state of file system |
| CN110532032B (en) * | 2019-07-31 | 2021-01-05 | 华为技术有限公司 | Startup file system detection method and related equipment |
| CN113642010A (en) * | 2020-04-27 | 2021-11-12 | 青岛海信移动通信技术股份有限公司 | Method for acquiring data of extended storage device and mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183312A (en) * | 2007-12-12 | 2008-05-21 | 中兴通讯股份有限公司 | Method for realizing version upgrade and backup of terminal by switch-in USB memory apparatus |
| CN105049937A (en) * | 2015-08-17 | 2015-11-11 | 青岛海信电器股份有限公司 | Method and device for unloading external storage equipment from Android system smart television |
| CN105739959A (en) * | 2014-12-10 | 2016-07-06 | 厦门雅迅网络股份有限公司 | Method for performing management operation on external memory during application programming |
| CN107463652A (en) * | 2017-07-27 | 2017-12-12 | 北京小米移动软件有限公司 | The connection control method and device of external storage equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2498139B (en) * | 2010-10-29 | 2017-01-11 | Ibm | Method, secure device, system and computer program product for securely managing user access to a file system |
| CN104615385B (en) * | 2015-02-13 | 2017-12-19 | 福州瑞芯微电子股份有限公司 | A kind of data interactive method |
| CN108920338B (en) * | 2018-06-28 | 2021-09-03 | 海信视像科技股份有限公司 | Method and terminal for indicating state of file system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183312A (en) * | 2007-12-12 | 2008-05-21 | 中兴通讯股份有限公司 | Method for realizing version upgrade and backup of terminal by switch-in USB memory apparatus |
| CN105739959A (en) * | 2014-12-10 | 2016-07-06 | 厦门雅迅网络股份有限公司 | Method for performing management operation on external memory during application programming |
| CN105049937A (en) * | 2015-08-17 | 2015-11-11 | 青岛海信电器股份有限公司 | Method and device for unloading external storage equipment from Android system smart television |
| CN107463652A (en) * | 2017-07-27 | 2017-12-12 | 北京小米移动软件有限公司 | The connection control method and device of external storage equipment |
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| CN108920338A (en) | 2018-11-30 |
| WO2020001000A1 (en) | 2020-01-02 |
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