CN109241787B - Call detection method and device for image input device and computer readable storage medium - Google Patents

Call detection method and device for image input device and computer readable storage medium Download PDF

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CN109241787B
CN109241787B CN201810817918.3A CN201810817918A CN109241787B CN 109241787 B CN109241787 B CN 109241787B CN 201810817918 A CN201810817918 A CN 201810817918A CN 109241787 B CN109241787 B CN 109241787B
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application
image input
information
terminal
input device
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CN109241787A (en
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徐学东
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Shanghai Tanlan Network Technology Co ltd
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Shanghai Tanlan Network Technology Co ltd
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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
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82Protecting input, output or interconnection devices
    • G06F21/85Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information

Abstract

The invention provides a call detection method and device of an image input device and a computer readable storage medium. According to the embodiment of the invention, the interface calling information of the image input equipment of the terminal is obtained, and the application information for calling the image input equipment is further obtained according to the foreground application of the terminal, so that the prompt operation can be executed according to the application information, a user of the terminal can sense that the image input equipment of the terminal is called, and then corresponding operation such as closing the calling of the image input equipment is adopted, and the like, so that the safety and the reliability of image information acquisition are improved.

Description

Call detection method and device for image input device and computer readable storage medium
[ technical field ] A method for producing a semiconductor device
The present invention relates to detection technologies, and in particular, to a method and an apparatus for detecting invocation of an image input apparatus, and a computer-readable storage medium.
[ background of the invention ]
With the development of communication technology, terminals integrate more and more functions, so that more and more corresponding Applications (APPs) are included in a system function list of the terminal, and the applications may call image input devices of the terminal, such as a camera, to acquire image information.
However, in some cases, for example, an application calls the image input device of the terminal to perform image information collection of the terminal by calling the interface of the image input device of the terminal in the background, the user of the terminal may not be aware that the image input device of the terminal is called, so that the collected image information may relate to the privacy of the user, and the user does not want the image information to be collected by the image input device, thereby causing reduction in the security and reliability of image information collection.
[ summary of the invention ]
Aspects of the present invention provide a call detection method and apparatus for an image input apparatus, and a computer-readable storage medium, which are used to improve the security and reliability of image information acquisition.
One aspect of the present invention provides a call detection method for an image input device, including:
acquiring interface calling information of image input equipment of a terminal;
acquiring application information for calling the image input equipment according to foreground application of the terminal;
and executing prompt operation according to the application information.
In another aspect of the present invention, there is provided an apparatus comprising:
one or more processors;
a storage device to store one or more programs,
when executed by the one or more processors, cause the one or more processors to implement a call detection method of an image input device as provided in an aspect above.
In another aspect of the present invention, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a call detection method of an image input apparatus as provided in the above-described aspect.
According to the technical scheme, the interface calling information of the image input equipment of the terminal is obtained, and the application information for calling the image input equipment is further obtained according to the foreground application of the terminal, so that prompt operation can be executed according to the application information, a user of the terminal can sense that the image input equipment of the terminal is called, and corresponding operation is further adopted, such as closing the calling of the image input equipment, and the like, so that the safety and the reliability of image information acquisition are improved.
In addition, by adopting the technical scheme provided by the invention, the user experience can be effectively improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without inventive labor.
Fig. 1 is a schematic flowchart illustrating a method for detecting a call of an image input device according to an embodiment of the present invention;
FIG. 2 is a block diagram of an exemplary computer system/server 12 suitable for use in implementing embodiments of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that the terminal according to the embodiment of the present invention may include, but is not limited to, a mobile phone, a Personal Digital Assistant (PDA), a wireless handheld device, a Tablet Computer (Tablet Computer), a Personal Computer (PC), an MP3 player, an MP4 player, a wearable device (e.g., smart glasses, a smart watch, a smart bracelet, etc.), and the like.
In addition, the term "and/or" herein is only one kind of association relationship describing the association object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Fig. 1 is a flowchart illustrating a call detection method of an image input device according to an embodiment of the present invention, as shown in fig. 1.
101. Acquiring interface calling information of image input equipment of the terminal.
102. And acquiring application information for calling the image input equipment according to the foreground application of the terminal.
103. And executing prompt operation according to the application information.
It should be noted that part or all of the execution subjects of 101 to 103 may be applications located in the local terminal, or may be functional units such as plug-ins or Software Development Kits (SDKs) set in the applications located in the local terminal, or may also be a detection platform located in a server on the network side, or may also be a distributed system located on the network side, which is not particularly limited in this embodiment.
It should be understood that the application of the local terminal may be a local program (native app) installed on the terminal, or may also be a web page program (webApp) of a browser on the terminal, which is not limited in this embodiment.
Therefore, the interface calling information of the image input equipment of the terminal is obtained, and the application information for calling the image input equipment is obtained according to the foreground application of the terminal, so that prompt operation can be executed according to the application information, a user of the terminal can sense that the image input equipment of the terminal is called, and then corresponding operation such as closing the calling of the image input equipment is adopted, and the safety and the reliability of image information acquisition are improved.
The image input device refers to a device for acquiring image information of the terminal and inputting the acquired image information into the terminal, such as a camera.
Optionally, in a possible implementation manner of this embodiment, in 101, the interface call information of the image input device may be obtained in multiple manners.
In a specific implementation process, the interface call information of the image input device may be obtained specifically by receiving a notification message sent by an operating system of the terminal when the image input device is called, for example, the callback interface of the camera may be monitored, and when the camera is called by another application, the camera is known to be called by another application accordingly when the camera sends a notification.
In this implementation process, before obtaining the interface call information of the image input device, a registration operation of the interface call of the image input device may be further performed on the operating system, so that the operating system sends the notification message when the image input device is called.
For example, a registration request may be specifically sent to the operating system to register an interface call event of the image input device. When an interface call event of the image input device occurs, a notification message transmitted by the operating system may be received.
In another specific implementation process, the interface call information of the image input device may be specifically obtained by receiving a broadcast message sent by an operating system of the terminal when the image input device is called, for example, it is determined whether the camera is opened by another application by monitoring a broadcast sent when the camera is called.
It can be understood that, the interface calling information of the image input device can be further acquired by combining the two technical solutions in the implementation processes.
Optionally, in a possible implementation manner of this embodiment, in 102, the application information for invoking the image input device may be obtained specifically by acquiring an application on an uppermost layer of a desktop of the terminal.
For example, the application on the uppermost layer of the desktop of the terminal may be obtained specifically according to the running level information of the application running on the terminal, such as the background running level and the foreground running level.
Or, for another example, specifically, a desktop image of the terminal may be acquired, and the desktop image may be subjected to image recognition processing to obtain an application on the uppermost layer of the desktop of the terminal.
Optionally, in a possible implementation manner of this embodiment, in 103, specifically, if the application indicated by the application information is an untrusted application, a prompt operation may be performed.
In this implementation manner, if the application indicated by the application information is a trusted application, no prompt operation is performed.
In this implementation, a trusted application list may be preconfigured, where the trusted application list includes one or more applications, which are trusted applications, and the image input device of the calling terminal may not be prompted by the applications.
In this way, the configured trusted application list may be utilized to determine the application indicated by the application information, so as to determine whether the application indicated by the application information is a trusted application.
Optionally, in a possible implementation manner of this embodiment, in 103, a prompt operation may be specifically executed by using at least one of a dialog box manner and a Toast manner according to the application information. In this way, the user can take corresponding operations according to the prompt operation, for example, closing the call of the image input device, closing the authority of the application for calling the image input device, and the like.
Toast is a mechanism for displaying messages provided by Android (Android), and is somewhat similar to a popup window, a small box pops up on a display device of a terminal, contents to be displayed, such as texts, images and the like, can be put into the box, and the message box disappears after a period of time.
Optionally, in a possible implementation manner of this embodiment, the performed prompting operation may include, but is not limited to, at least one of the following prompting operations:
performing text prompt operation;
image prompt operation;
voice prompt operation;
light prompting operation; and
and (5) vibration prompting operation.
For example, on a display device of the terminal, in a Toast manner, it may be displayed that "the camera of your mobile phone is being called by xx application, if not, it is recommended to close the camera call authority of the application", "the camera of your mobile phone is called by xx application, if not, it is recommended to close the camera call authority of the application", and the like, so as to perform a text prompt operation.
For example, through the image content of the preset image, on the display device of the terminal, it may be displayed that "the camera of your mobile phone is being called by xx application, if not, it is recommended to close the camera call authority of the application", "the camera of your mobile phone is called by xx application, if not, it is recommended to close the camera call authority of the application", and so on, to perform the image prompt operation.
Alternatively, for another example, a preset sound such as a droplet sound or the like may be emitted by an audio output device of the terminal to perform an audio prompt operation, the preset sound being a top-level audio prompt to warn the user to: an application calls a camera of a mobile phone of a user, and reminds the user to close the camera in time.
Alternatively, for another example, a preset sound such as a droplet sound or the like may be emitted by an audio output device of the terminal to perform an audio prompt operation, the preset sound being a top-level audio prompt to warn the user to: some applications are calling the camera of the user's mobile phone to remind the user to close the camera in time, and the like.
The indication object of the indication operation may be any one of terminals used by the user, for example, a wearable device worn by the user, a mobile phone used by the user, or a terminal used by another user specified by the user, for example, a mobile phone used by a family of the user, and this embodiment is not particularly limited.
In this embodiment, the interface call information of the image input device of the terminal is acquired, and then the application information for calling the image input device is acquired according to the foreground application of the terminal, so that a prompt operation can be executed according to the application information, so that a user of the terminal can perceive that the image input device of the terminal is called, and then corresponding operations such as closing the call of the image input device are performed, thereby improving the security and reliability of image information acquisition.
In addition, by adopting the technical scheme provided by the invention, the user experience can be effectively improved.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art will appreciate that the embodiments described in this specification are presently preferred and that no acts or modules are required by the invention.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
FIG. 2 illustrates a block diagram of an exemplary computer system/server 12 suitable for use in implementing embodiments of the present invention. The computer system/server 12 shown in FIG. 2 is only one example and should not be taken to limit the scope of use or functionality of embodiments of the present invention.
As shown in FIG. 2, computer system/server 12 is in the form of a general purpose computing device. The components of computer system/server 12 may include, but are not limited to: one or more processors or processing units 16, a storage device or system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
Bus 18 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Computer system/server 12 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by computer system/server 12 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. The computer system/server 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 2, and commonly referred to as a "hard drive"). Although not shown in FIG. 2, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. System memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
Program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination of which may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The computer system/server 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), with one or more devices that enable a user to interact with the computer system/server 12, and/or with any devices (e.g., network card, modem, etc.) that enable the computer system/server 12 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 44. Also, the computer system/server 12 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet) via the network adapter 20. As shown, network adapter 20 communicates with the other modules of computer system/server 12 via bus 18. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with computer system/server 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 16 executes various functional applications and data processing by running a program stored in the system memory 28, for example, implementing a call detection method of an image input device provided in any of the embodiments corresponding to fig. 1 to 2.
Another embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the call detection method of the image input device provided in the embodiment corresponding to fig. 1.
In particular, any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one type of logical functional division, and other divisions may be realized in practice, for example, multiple units or page components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. A call detection method of an image input apparatus, comprising:
acquiring interface calling information of image input equipment of a terminal; the interface calling information is used for acquiring information called by an application of an interface of the image input equipment;
acquiring application information for calling the image input equipment according to foreground application of the terminal obtained by image recognition of the desktop image; the foreground application is an application on the uppermost layer of a desktop of the terminal;
executing a prompt operation according to the application information; wherein the content of the first and second substances,
the acquiring interface calling information of the image input device of the terminal comprises:
the method comprises the steps that interface calling information of the image input device is obtained by receiving broadcast messages sent by an operating system of the terminal when the image input device is called, and/or after registration operation of interface calling of the image input device is carried out on the operating system, the interface calling information of the image input device is obtained by receiving notification messages sent by the operating system when the image input device is called; wherein the content of the first and second substances,
and executing a prompt operation according to the application information, wherein the prompt operation comprises the following steps:
and if the application indicated by the application information is the untrusted application, executing a prompt operation.
2. The method of claim 1, wherein performing a hint operation according to the application information further comprises:
and if the application indicated by the application information is the trusted application, not executing the prompt operation.
3. The method according to claim 1, wherein before performing the prompt operation according to the application information, the method further comprises:
and pre-configuring a trusted application list for judging the application indicated by the application information so as to determine whether the application indicated by the application information is a trusted application.
4. The method of claim 1, wherein performing a prompt operation according to the application information comprises:
and executing a prompt operation by adopting at least one of a dialog box mode and a Toast mode according to the application information.
5. The method according to any one of claims 1 to 4, wherein the prompting operation comprises at least one of the following prompting operations:
performing text prompt operation;
image prompt operation;
voice prompt operation;
light prompting operation; and
and (5) vibration prompting operation.
6. An electronic device, characterized in that the electronic device comprises:
one or more processors;
a storage device to store one or more programs,
when the one or more programs are executed by the one or more processors, causing the one or more processors to implement the method according to any one of claims 1 to 5.
7. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1 to 5.
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