Control method and control device of portable video equipment and portable video equipment

Abstract

The invention is suitable for the technical field of equipment control, and provides a control method and a control device of portable video equipment, and the portable video equipment. The control method comprises the following steps: in response to a first trigger operation on a preset combined key on the portable video equipment, controlling the portable video equipment to enter a privacy mode; in the privacy mode, the portable video recording equipment is forbidden to start at least one intelligent linkage video recording function, and the intelligent linkage video recording function is a function of starting a video recording function when a preset condition is met. According to the invention, the risk of privacy disclosure can be reduced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of device control, and particularly relates to a control method and a control device of a portable video recording device and the portable video recording device. BACKGROUND

[0002] The portable video recording device is a portable device with functions of video recording and photographing, and can provide records and evidence for some specific processes. At present, most portable video recording devices can start the video recording function intelligently. However, in some privacy scenarios, the video recording function is easily triggered by mistake, which leads to privacy leakage and has the problem of insufficient privacy protection. SUMMARY

[0003] The control method and the control device of the portable video recording device and the portable video recording device provided in the embodiments of the present application can reduce the risk of privacy leakage.

[0004] In a first aspect, the embodiments of the present application provide a control method of a portable video recording device, comprising:

[0005] In response to a first trigger operation on a preset combination key of the portable video recording device, the portable video recording device is controlled to enter a privacy mode.

[0006] In the privacy mode, at least one intelligent linkage video recording function of the portable video recording device is prohibited to be started, and the intelligent linkage video recording function is a function of starting the video recording function when a preset condition is met.

[0007] In the embodiments of the present application, in response to the first trigger operation on the preset combination key of the portable video recording device, the portable video recording device can be controlled to enter the privacy mode, and in the privacy mode, the portable video recording device can be prohibited to start the at least one intelligent linkage video recording function, so as to prevent the portable video recording device from starting the intelligent linkage video recording function by mistake and further starting the video recording function by mistake, thereby reducing the risk of privacy leakage.

[0008] In a possible implementation manner of the first aspect, the response to the first trigger operation on the preset combination key of the portable video recording device and the control of the portable video recording device to enter the privacy mode comprise:

[0009] In response to the first trigger operation on the preset combination key of the portable video recording device, if the portable video recording device is in an allowed video recording state, the portable video recording device is controlled to enter the privacy mode.

[0010] In a possible implementation manner of the first aspect, if the portable video recording device is in the allowed video recording state, the control of the portable video recording device to enter the privacy mode comprises:

[0011] if the portable video recording device is in the allowed video recording state and the portable video recording device does not currently start the video recording function, then controlling the portable video recording device to enter the privacy mode.

[0012] In a possible implementation of the first aspect, if the portable video recording device is in the allowed video recording state, then controlling the portable video recording device to enter the privacy mode includes:

[0013] In a case where the portable video recording device is in the allowed video recording state and the portable video recording device has started the video recording function, in response to a second triggering operation on a physical button or a virtual button of the video recording function, the video recording function is closed, and the portable video recording device is controlled to enter the privacy mode.

[0014] In a possible implementation of the first aspect, the portable video recording device is a law enforcement recorder, and a determination manner in which the law enforcement recorder is in the allowed video recording state includes:

[0015] If the law enforcement recorder is not plugged into a charging base, then it is determined that the law enforcement recorder is in the allowed video recording state.

[0016] In a possible implementation of the first aspect, after the portable video recording device is controlled to enter the privacy mode, the method further includes:

[0017] If the portable video recording device is updated from the allowed video recording state to a forbidden video recording state, then the portable video recording device is controlled to exit the privacy mode.

[0018] In a possible implementation of the first aspect, after the portable video recording device is controlled to enter the privacy mode, the method further includes:

[0019] The target module corresponding to the intelligent linkage video recording function is controlled to be powered off or enter a low-power sleep mode, where the target module is a module that implements the intelligent linkage video recording function.

[0020] In a possible implementation of the first aspect, after the portable video recording device is controlled to enter the privacy mode, the method further includes:

[0021] In a case where the portable video recording device does not start the video recording function, in response to a third triggering operation on a physical button or a virtual button of the video recording function, the video recording function is started.

[0022] In a second aspect, an embodiment of the present application provides a control device of a portable video recording device, including:

[0023] The mode control module controls the portable video recording device to enter the privacy mode in response to a first triggering operation on a preset combination key of the portable video recording device.

[0024] The function prohibition module prohibits the portable video recording device from starting at least one intelligent linkage video recording function in the privacy mode, the intelligent linkage video recording function being a function of starting a video recording function when a preset condition is met.

[0025] In a third aspect, an embodiment of the present application provides a portable video recording device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor executes the computer program, so that the portable video recording device implements the method in any one of the above first aspect.

[0026] In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a computer to implement the method in the above first aspect.

[0027] In a fifth aspect, an embodiment of the present application provides a computer program product, which includes a computer program, and the computer program is executed to implement the method in any one of the above first aspect.

[0028] It can be understood that the beneficial effects of the above second aspect to fifth aspect can refer to the related description in the above first aspect, which will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0030] Figure 1 is a flowchart of the control method of the portable video recording device provided by the embodiments of the present application;

[0031] Figure 2 is an example diagram of the reminder information displayed on the screen of the portable video recording device provided by the embodiments of the present application;

[0032] Figure 3 is another example diagram of the reminder information displayed on the screen of the portable video recording device provided by the embodiments of the present application;

[0033] Figure 4 is a structural schematic diagram of the control device of the portable video recording device provided by the embodiments of the present application;

[0034] Figure 5 is a structural schematic diagram of a portable video recording device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0035] In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular sequences of acts, techniques, etc., in order to provide a thorough understanding of the present embodiments. However, it will be apparent to those skilled in the art that the present embodiments can be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known methods, devices, and circuits are omitted so as not to obscure the description of the present embodiments.

[0036] It is to be understood that the terminology "includes", "has", "holds", "contains" or "comprising", "comprised of" or "comprising", as used in the specification and in the following claims, indicates the presence of the described features, integers, steps, operations, elements, and / or components, but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0037] It is also to be understood that the terminology "and / or" as used in the specification and in the following claims, indicates any combination of one or more of the associated listed items and all possible combinations thereof.

[0038] As used in the specification and in the following claims, the term "if" can be interpreted as meaning "when" or "upon" or "in response to determining" or "in response to detecting" depending on the context. Similarly, the phrase "if it is determined" or "if [the described condition or event] is detected" can be interpreted as meaning "upon determining" or "in response to determining" or "upon detecting [the described condition or event]" or "in response to detecting [the described condition or event]" depending on the context.

[0039] In addition, in the description of the specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0040] Reference within the specification of this application to "one embodiment" or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" or "in some embodiments" in various places within specified sections of this specification are not necessarily all referring to the same embodiment, however, and are used to describe one or more embodiments that include the particular feature, structure, or characteristic. The terms "including," "comprising," "having," and variations thereof are meant to encompass the items listed thereafter and equivalents thereof as well as additional items.

[0041] The control method of the portable video recording device provided by the embodiments of the application can be applied to a portable device with a video recording function, such as a law enforcement recorder or a sports camera. The embodiments of the application do not limit the specific type of the portable video recording device.

[0042] For example, the portable video recording device in the embodiments of the application can be a law enforcement recorder. When a user of the law enforcement recorder enters a secret place where video recording is not allowed or a place where personal privacy needs to be protected, the user can quickly enter a privacy mode by triggering a preset combination of keys on the law enforcement recorder, so as to disable the smart linkage video recording function, thereby reducing the risk of privacy leakage and fully protecting the personal privacy of the user of the law enforcement recorder or the privacy of the secret place where video recording is not allowed.

[0043] Please refer to Figure 1 , Figure 1 The flowchart of the control method of the portable video recording device provided by the embodiments of the application is shown. As an example but not limitation, the method comprises the following steps:

[0044] Step 101: In response to a first triggering operation on a preset combination of keys on the portable video recording device, the portable video recording device is controlled to enter a privacy mode.

[0045] The preset combination of keys can include at least two keys.

[0046] The embodiments can use at least two keys in combination through the preset combination of keys, form a safety threshold to prevent accidental triggering, and control the portable video recording device to quickly enter the privacy mode while preventing accidental triggering. The privacy mode is a function mode provided when using the portable video recording device, and the main purpose is to protect the personal privacy of the user of the portable video recording device or the privacy of the secret place where video recording is not allowed.

[0047] Optionally, the preset combination of keys can be set according to the scene requirements.

[0048] In an embodiment, the preset combination of keys can include at least two physical keys.

[0049] It should be understood that, in the case that the portable video recording device is provided with a touch screen, the at least two keys can include physical keys and / or virtual keys, and the application does not limit the types of keys included in the preset combination of keys.

[0050] Taking a law enforcement recorder as an example, the preset combination of keys can be two physical keys on the law enforcement recorder, such as a function key (i.e., FN key) and a power key (i.e., POWER key), and of course, can also be a function key and a photographing key, which is not limited by the application.

[0051] The first trigger operation can refer to a trigger operation performed on all keys in the preset combination of keys. The application does not limit the specific type of the first trigger operation.

[0052] As an example but not as a limitation, the first trigger operation is a long press operation. For example, the user of the law enforcement recorder can enter the privacy mode by simultaneously long pressing the function key and the power key.

[0053] In an embodiment, the privacy mode can be enabled in the portable video recording device in advance before step 101 is performed, and on this basis, the privacy mode can be turned on or entered by performing step 101.

[0054] In an embodiment, after the portable video recording device enters the privacy mode, the user can be reminded that the portable video recording device used by him has entered the privacy mode through multi-modal reminding ways such as screen display, sound, vibration, etc.

[0055] As an example but not as a limitation, the reminding information such as “has entered the privacy mode” or “has turned on the privacy mode” can be displayed on the screen of the portable video recording device. As shown in FIG. 2, Figure 2 FIG. 3 is an example diagram of reminding information displayed on the screen of the portable video recording device, Figure 2 The video recording indicator light in FIG. 3 can be displayed as green, indicating that the portable video recording device is not currently recording.

[0056] In a possible implementation, in response to the first trigger operation on the preset combination of keys on the portable video recording device, the portable video recording device is controlled to enter the privacy mode, comprising:

[0057] In response to the first trigger operation on the preset combination of keys on the portable video recording device, if the portable video recording device is in a state of allowing recording, the portable video recording device is controlled to enter the privacy mode.

[0058] The allowing-recording state can refer to a working state in which recording is allowed. That is, when the portable recording device is in the allowing-recording state, the recording function can be started to record.

[0059] By way of example but not limitation, the allowing-recording state can refer to a working state in which the recording function can be started by the intelligent linkage recording function in step 102, or a working state in which the recording function can be started by the intelligent linkage recording function in step 102 and by a physical or virtual key of the recording function.

[0060] In response to a first triggering operation of the preset combination key by the user, the portable recording device can detect whether it is in the allowing-recording state. If it is in the allowing-recording state, it means that the portable recording device can start the recording function to record by the intelligent linkage recording function, and there is a risk of privacy leakage. Therefore, in this case, the portable recording device can reduce the risk of privacy leakage by entering the privacy mode.

[0061] In a possible implementation, if the portable recording device is in the allowing-recording state, the portable recording device is controlled to enter the privacy mode, including:

[0062] If the portable recording device is in the allowing-recording state and the recording function of the portable recording device is not currently started, the portable recording device is controlled to enter the privacy mode.

[0063] If the portable recording device is in the allowing-recording state, the portable recording device can detect whether the recording function is currently started. If the recording function is not currently started, it means that no recording is performed before entering the privacy mode. In this case, entering the privacy mode can effectively avoid a conflict between the privacy mode and an ongoing recording process. If the recording function is currently started, the portable recording device can prevent entering the privacy mode, but allow the recording function to be manually turned off, which ensures data integrity and does not affect user experience.

[0064] In a possible implementation, if the portable recording device is in the allowing-recording state, the portable recording device is controlled to enter the privacy mode, including:

[0065] In the case where the portable recording device is in the allowing-recording state and the recording function of the portable recording device is started, in response to a second triggering operation of a physical or virtual key of the recording function, the portable recording device is controlled to enter the privacy mode.

[0066] The physical key of the recording function can refer to a physical key for controlling the recording function, that is, a physical key for starting and stopping the recording function. By way of example but not limitation, the physical key of the recording function can refer to a recording key on a law enforcement recorder.

[0067] The virtual key of the video recording function can refer to a virtual key for controlling the video recording function, i.e., a virtual key capable of starting and stopping the video recording function.

[0068] The second trigger operation can refer to a trigger operation on a physical key or a virtual key of the video recording function. The specific type of the second trigger operation is not limited in the present application. The specific type of the second trigger operation can be the same as or different from the specific type of the first trigger operation.

[0069] By way of example but not limitation, the second trigger operation is a short press operation. For example, in a case where the law enforcement recorder has started the video recording function, the user of the law enforcement recorder can turn off the video recording function by short pressing the video recording key.

[0070] In a possible implementation, it can be detected whether the portable video recording device interacts with a target device. If the portable video recording device interacts with the target device and enters an editable state or a viewable state through the interaction, it is determined that the portable video recording device is in the prohibited video recording state, otherwise it is determined that the portable video recording device is in the allowed video recording state. The target device can be a device other than the portable video recording device, such as a mobile phone, a tablet computer, etc.

[0071] In another possible implementation, the portable video recording device is a law enforcement recorder, and the determination that the law enforcement recorder is in the allowed video recording state includes:

[0072] If the law enforcement recorder is not plugged into the charging base, it is determined that the law enforcement recorder is in the allowed video recording state.

[0073] In a case where the portable video recording device is a law enforcement recorder, the law enforcement recorder is usually used to implement functions such as charging, modifying parameter configuration, video playback, reporting to a platform, etc. when being plugged into the charging base, and needs to be unplugged from the charging base when recording a law enforcement process, so the determination of the allowed video recording state of the law enforcement recorder can be achieved by detecting whether the law enforcement recorder is plugged into the charging base. If the law enforcement recorder is plugged into the charging base, it is determined that the law enforcement recorder is in the prohibited video recording state, otherwise it is determined that the law enforcement recorder is in the allowed video recording state.

[0074] In an embodiment, after the portable video recording device enters the privacy mode, the portable video recording device can record a log and push a message of entering the privacy mode, so that a module related to the privacy mode in the portable video recording device and needing interaction can perceive the message and perform corresponding operations based on the message. For example, the target module corresponding to the intelligent linkage video recording function perceives the message of exiting the privacy mode, and then enters a low-power sleep mode.

[0075] In an embodiment, if the portable video recording device is updated from the recording state allowing to the recording state prohibiting, the portable video recording device is controlled to exit the privacy mode.

[0076] The recording state prohibiting can refer to a working state in which the recording is prohibited. That is, when the portable video recording device is in the recording state prohibiting, the recording function cannot be started to record.

[0077] By way of example and not limitation, the recording state prohibiting can refer to a working state in which the recording function is prohibited to be started by the intelligent linkage recording function in step 102, or a working state in which the recording function is prohibited to be started by the intelligent linkage recording function in step 102 and the recording function is started by the physical or virtual button of the recording function.

[0078] In the case that the portable video recording device is a law enforcement recorder, if the law enforcement recorder is updated from the state of not being plugged into the charging base to the state of being plugged into the charging base, the law enforcement recorder can be controlled to exit the privacy mode. That is, by detecting that the law enforcement recorder is plugged into the charging base, the law enforcement recorder is controlled to enter or exit the privacy mode.

[0079] In an embodiment, after the portable video recording device exits the privacy mode, the user can be reminded that the portable video recording device has exited the privacy mode by a multi-modal reminding mode such as screen display, sound, vibration, etc.

[0080] By way of example and not limitation, the reminding information such as “privacy mode exited” or “privacy mode closed” can be displayed on the screen of the portable video recording device. As shown in FIG. 6, Figure 3 FIG. 7 shows another example of the reminding information displayed on the screen of the portable video recording device, Figure 3 The recording indicator light in FIG. 7 can be displayed in green, indicating that the portable video recording device is not currently recording.

[0081] Step 102, in the privacy mode, the portable video recording device is prohibited to start at least one intelligent linkage recording function.

[0082] The intelligent linkage recording function is a function of starting the recording function when the preset condition is met.

[0083] By way of example and not limitation, the intelligent linkage recording function includes, but is not limited to, the voice wake-up control recording function, the six-axis sensor motion judgment automatic recording function, the global positioning system (GPS) fence in-out automatic recording function, the other device Bluetooth linkage recording function, the function of starting recording according to the recording instruction or live broadcast instruction issued by the cloud platform, etc. In the case that the portable video recording device is a law enforcement recorder, the intelligent linkage recording function can further include the gun linkage recording function.

[0084] The preset condition corresponding to the voice wake-up control recording function can include receiving a voice instruction for starting the recording function. For example, the user can start the recording function of the portable recording device by issuing a pre-set specific voice instruction (e.g., start recording).

[0085] The preset condition corresponding to the six-axis sensor judgment motion automatic start recording function can include that the six-axis sensor monitors that the portable recording device appears a pre-set motion state (e.g., the acceleration or angular velocity reaches a pre-set threshold).

[0086] The preset condition corresponding to the GPS fence entry and exit automatic start recording function can include that the portable recording device enters a pre-set GPS fence.

[0087] The preset condition corresponding to the other device Bluetooth linkage recording function can include receiving an instruction for starting the recording function sent by the other device that is Bluetooth paired with the portable recording device.

[0088] The preset condition corresponding to the cloud platform issued recording instruction or live broadcast instruction requiring to start recording function can include receiving a recording instruction or live broadcast instruction issued by the cloud platform.

[0089] The preset condition corresponding to the gun linkage recording function can include receiving a notification message that the gun is pulled out of the holster, which is used to instruct the portable recording device to start the recording function.

[0090] The embodiment can simplify the operation of closing the intelligent linkage recording function and meet the instant privacy protection needs of the user of the portable recording device by prohibiting the portable recording device from starting at least one intelligent linkage recording function in the privacy mode.

[0091] In the case that the portable recording device has one intelligent linkage recording function, the portable recording device can be prohibited from starting the intelligent linkage recording function in the privacy mode. In the case that the portable recording device has at least two intelligent linkage recording functions, at least one intelligent linkage recording function can be selected from the at least two intelligent linkage recording functions, and the portable recording device is prohibited from starting the selected at least one intelligent linkage recording function in the privacy mode.

[0092] In an embodiment, after controlling the portable recording device to enter the privacy mode, the method further includes:

[0093] Controlling a target module corresponding to the intelligent linkage recording function to be powered off or enter a low-power sleep mode, the target module being a module for implementing the intelligent linkage recording function.

[0094] The target module can be a hardware module for implementing the intelligent linkage recording function.

[0095] By way of example and not limitation, the target module corresponding to the voice wake-up control recording function can include a voice recognition module. The target module corresponding to the motion automatic start recording function judged by the six-axis sensor can include a six-axis sensor. The target module corresponding to the GPS fence entry and exit automatic recording function can include a GPS module. The target module corresponding to the other device Bluetooth linkage recording function can include a Bluetooth module. The target module corresponding to the function of starting recording required by the cloud platform to issue a recording instruction or a live broadcast instruction can include a network module or a communication module that implements instruction transmission, such as a Fourth Generation Communications System (4G) module, a Wireless Fidelity module, and the like.

[0096] Hardware power-off can mean that the target module completely stops working by cutting off the power supply.

[0097] The low-power sleep mode is a special low-power state, in which the target module still maintains a certain power supply to maintain the basic circuit state or function, but most of the functional modules stop working, thereby greatly reducing power consumption.

[0098] The present embodiment can reduce power consumption (i.e., reduce power consumption) and prolong the endurance time of the portable recording device by controlling the target module to perform hardware power-off or controlling the target module to enter a low-power sleep mode.

[0099] In an embodiment, after controlling the portable recording device to enter the privacy mode, further comprising:

[0100] In the case where the portable recording device does not start the recording function, in response to a third triggering operation of the physical button or the virtual button of the recording function, the recording function is started.

[0101] The third triggering operation described above is also a triggering operation of the physical button or the virtual button of the recording function. The difference between the third triggering operation and the second triggering operation is that the third triggering operation is a triggering operation of the physical button or the virtual button of the recording function in the case where the portable recording device does not start the recording function, and the second triggering operation is a triggering operation of the physical button or the virtual button of the recording function in the case where the portable recording device starts the recording function.

[0102] The present application does not limit the specific type of the third triggering operation. The specific type of the third triggering operation can be the same as or different from the specific type of the first triggering operation and the specific type of the second triggering operation.

[0103] As an example but not limitation, the third trigger operation is a short press operation. For example, when the law enforcement recorder is not recording, the user of the law enforcement recorder can start recording by short pressing the recording key.

[0104] In the embodiment, after the portable video recording device enters the privacy mode, the portable video recording device cannot start the intelligent linkage recording function in step 102, but when the portable video recording device is not recording, the recording function can be started manually by the third trigger operation on the physical or virtual key of the recording function, so that when the user of the portable video recording device wants to start recording in the privacy mode, the recording function can be started successfully. For example, after the law enforcement recorder enters the privacy mode, when an emergency occurs and the law enforcement recorder needs to record immediately, the recording can be started quickly by short pressing the recording key.

[0105] In an embodiment, a timeout time can be set in advance, when the portable video recording device enters the privacy mode, the timing starts, when the timing time reaches the timeout time, the portable video recording device is controlled to exit the privacy mode, so as to avoid that the user forgets to exit the privacy mode.

[0106] Optionally, after the timeout time is set in advance, a timeout judgment thread can be generated, and the portable video recording device can cyclically judge whether the timing time of entering the privacy mode reaches the timeout time through the timeout judgment thread.

[0107] Optionally, the portable video recording device can realize millisecond-level accurate timing through OsUtilsGetTickCount(), so that the error is controlled within 50 ms.

[0108] In an embodiment, in response to the restart operation of the portable video recording device, the portable video recording device is controlled to exit the privacy mode.

[0109] The embodiments of the application can ensure the persistence of the disabled state of the intelligent linkage recording function by exiting the privacy mode through timeout judgment, preset combination key, other combination key, device restart and the like, and avoid that the intelligent linkage recording device is restored in advance due to misoperation.

[0110] In an embodiment, step 101 can be that in response to the first trigger operation on the preset combination key of the portable video recording device, the portable video recording device is controlled to enter the privacy mode when the portable video recording device does not enter the privacy mode; on this basis, in response to the fourth trigger operation on the preset combination key of the portable video recording device, the portable video recording device is controlled to exit the privacy mode when the portable video recording device enters the privacy mode, so that the same combination key is used to realize the quick entering and quick exiting of the privacy mode.

[0111] The fourth trigger operation is also a trigger operation on the preset combination key. The difference between the fourth trigger operation and the first trigger operation is that the fourth trigger operation is a trigger operation on the preset combination key when the portable video recording device enters the privacy mode, and the first trigger operation is a trigger operation on the preset combination key when the portable video recording device does not enter the privacy mode.

[0112] In another embodiment, in response to a fifth trigger operation on other combination keys of the portable video recording device when the portable video recording device enters the privacy mode, the portable video recording device is controlled to exit the privacy mode, so that the privacy mode is quickly entered and quickly exited through different combination keys.

[0113] The other combination keys are combination keys different from the preset combination keys, that is, the keys in the other combination keys are not completely the same as the keys in the preset combination keys.

[0114] The fifth trigger operation can be a trigger operation on the other combination keys. The specific type of the fifth trigger operation is not limited in the application. The specific type of the fifth trigger operation can be the same as or different from the specific types of the first trigger operation, the second trigger operation, the third trigger operation, and the fourth trigger operation.

[0115] By way of example and not limitation, the fifth trigger operation is a long press operation. For example, when the law enforcement recorder enters the privacy mode, the user of the law enforcement recorder can exit the privacy mode by long pressing the intercom key and the function key.

[0116] In an embodiment, after the portable video recording device exits the privacy mode, the portable video recording device can be allowed to start at least one intelligent linkage recording function in step 102, and the recording function can also be started or stopped by a manual key. The switching process of entering the privacy mode and exiting the privacy mode is usually in milliseconds, and the switching process is relatively fast.

[0117] In an embodiment, after the portable video recording device exits the privacy mode, the portable video recording device can record a log and push a message of exiting the privacy mode, so that a module related to the privacy mode and needing to interact in the portable video recording device can perceive the message and perform corresponding operations based on the message. For example, the target module corresponding to the intelligent linkage recording function perceives the message of exiting the privacy mode, and then the low-power sleep mode can be exited.

[0118] Optionally, the message mechanism (for example, the message of entering the privacy mode, the message of exiting the privacy mode, etc.) in the application can use a binary protocol "internal event communication protocol" to broadcast a state, which can ensure transmission efficiency and improve transmission efficiency by 5 times compared with JSON.

[0119] In an embodiment, the parameters such as privacy mode enabling, timeout time, reminder type, and the monitoring of the states such as the allowed recording state, the prohibited recording state, and whether the recording function is enabled or not can be preset. When the parameters or the states change, the portable recording device immediately parses the parameters or the states, judges whether the privacy mode enabling state, the timeout time, and the like of the portable recording device change, and if the change occurs, the parameters or the states are immediately refreshed to control the portable recording device based on the refreshed parameters or the states.

[0120] Optionally, in the control scheme of the portable recording device, all the key operations can be recorded in the system log, and the multi-modal reminders such as the screen display, the sound, and the vibration are provided to form a complete security audit chain. Through the multi-level state monitoring and the perfect message mechanism, the reliability and the real-time performance of the privacy mode function are ensured.

[0121] In the embodiments of the present application, in response to the first trigger operation on the preset combination key of the portable recording device, the portable recording device can be controlled to enter the privacy mode. In the privacy mode, at least one intelligent linkage recording function of the portable recording device can be prohibited to be enabled, so as to prevent the portable recording device from enabling the intelligent linkage recording function due to the misoperation, and further prevent the recording function from being enabled by mistake, thereby reducing the risk of privacy leakage.

[0122] It should be understood that the size of the serial number of each step in the above embodiments does not mean the order of execution, and the execution order of each process should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0123] The control method of the portable recording device corresponding to the embodiments described above, Figure 4 The structure schematic diagram of the control device of the portable recording device provided by the embodiments of the present application is shown. For the convenience of description, only the parts related to the embodiments of the present application are shown.

[0124] Referring to Figure 4 The device comprises:

[0125] The mode control module 401 is configured to control the portable recording device to enter the privacy mode in response to the first trigger operation on the preset combination key of the portable recording device.

[0126] The function prohibition module 402 is configured to prohibit the portable recording device to enable at least one intelligent linkage recording function in the privacy mode, and the intelligent linkage recording function is a function of enabling the recording function when the preset condition is met.

[0127] Optionally, the mode control module 401 is specifically configured to:

[0128] In response to the first trigger operation on the preset combination of keys on the portable video recording device, if the portable video recording device is in the allowed video recording state, the portable video recording device is controlled to enter the privacy mode.

[0129] Optionally, the mode control module 401 is specifically configured to:

[0130] If the portable video recording device is in the allowed video recording state and the recording function of the portable video recording device is not currently started, the portable video recording device is controlled to enter the privacy mode.

[0131] Optionally, the mode control module 401 is specifically configured to:

[0132] In the case that the portable video recording device is in the allowed video recording state and the recording function of the portable video recording device is started, in response to a second trigger operation on a physical key or a virtual key of the recording function, the recording function is closed, and the portable video recording device is controlled to enter the privacy mode.

[0133] Optionally, the portable video recording device is a law enforcement recorder, and the mode control module 401 is further configured to:

[0134] If the law enforcement recorder is not plugged into a charging base, it is determined that the law enforcement recorder is in the allowed video recording state.

[0135] Optionally, the device further includes:

[0136] A mode exit module is configured to, if the portable video recording device is updated from the allowed video recording state to a prohibited video recording state, control the portable video recording device to exit the privacy mode.

[0137] Optionally, the device further includes:

[0138] A target control module is configured to control a target module corresponding to the intelligent linkage recording function to be powered off or enter a low-power sleep mode, the target module being a module for implementing the intelligent linkage recording function.

[0139] Optionally, the device further includes:

[0140] A recording start module is configured to, in the case that the recording function of the portable video recording device is not started, in response to a third trigger operation on a physical key or a virtual key of the recording function, start the recording function.

[0141] It should be noted that the information interaction, execution process and the like between the above apparatuses / units are based on the same concept as the method embodiments of the present application, and the specific functions and brought technical effects can be referred to the method embodiments part, which will not be repeated here.

[0142] Figure 5 A structure schematic diagram of the portable video recording device provided by the embodiments of the present application is shown in FIG. 1. As shown in the figure, the portable video recording device 5 of the embodiments includes at least one processor 50 (only one is shown in the figure), a memory 51, and a computer program 52 stored in the memory 51 and executable on the at least one processor 50, wherein the processor 50 implements the steps in any of the above method embodiments when executing the computer program 52. Figure 5 Figure 5 The portable video recording device can include, but is not limited to, the processor 50 and the memory 51. Those skilled in the art can understand that the portable video recording device can include more or less components, or combine certain components, or different components, for example, it can also include input / output devices, network access devices, etc.

[0143] The portable video recording device 5 shown in the figure is only an example and does not constitute a limitation on the portable video recording device 5, which can include more or less components than shown in the figure, or combine certain components, or different components, for example, it can also include input / output devices, network access devices, etc. Figure 5 The processor 50 can be a central processing unit (CPU), and the processor 50 can also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor.

[0144]

[0145] ​​The storage 51 can be an internal storage unit of the portable video recording device 5 in some embodiments, such as a hard disk or a memory of the portable video recording device 5. The storage 51 can also be an external storage device of the portable video recording device 5 in other embodiments, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the portable video recording device 5. Further, the storage 51 can include both an internal storage unit and an external storage device of the portable video recording device 5. The storage 51 is used to store an operating system, an application program, a boot loader, data, and other programs, such as program codes of the computer program, etc. The storage 51 can also be used to temporarily store data that has been output or is to be output.

[0146] It can be clearly understood by those skilled in the art that, for the convenience and brevity of description, only the division of the above functional units and modules is exemplified, and in actual application, the above functions can be completed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to complete all or part of the above-described functions. Each functional unit and module in the embodiment can be integrated in one processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit, and the integrated unit can be realized in the form of hardware or in the form of a software functional unit. In addition, the specific names of the functional units and modules are only for convenient distinction, and do not limit the protection scope of the present application. The specific working process of the units and modules in the system can refer to the corresponding process in the foregoing method embodiments, which will not be described here.

[0147] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, the present application can implement all or part of the processes in the above-mentioned embodiment methods through a computer program to instruct relevant hardware to complete, and the computer program can be stored in a computer readable storage medium. When the processor executes the computer program, the steps of each method embodiment described above can be implemented. The computer program includes computer program code, which can be in the form of source code, object code, executable files or some intermediate forms. The computer readable medium at least includes any entity or device capable of carrying the computer program code to the device / portable video recording device, recording medium, computer memory, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), electrical carrier signal, telecommunication signal and software distribution medium. For example, U disk, mobile hard disk, magnetic disk or optical disk, etc.

[0148] In the above embodiments, the description of each embodiment has its own focus, and the parts not described or recorded in detail in a certain embodiment can be referred to the related description of other embodiments.

[0149] Those skilled in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0150] In the embodiments provided by the present application, it should be understood that the disclosed devices / portable video recording devices and methods can be implemented in other ways. For example, the above-described device / portable video recording device embodiments are merely illustrative. For example, the division of the modules or units is only a logical function division, and there can be another division manner in actual implementation. For example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms.

[0151] The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may also be distributed to multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiment scheme according to actual needs.

[0152] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A method for controlling a portable video recording device, characterized in that: include: In response to a first trigger operation on a preset combination button on the portable video recording device, controlling the portable video recording device to enter a privacy mode; In the privacy mode, the portable video recording device is prohibited from activating at least one intelligent linkage video recording function, where the intelligent linkage video recording function is a function of activating the video recording function when a preset condition is met.

2. The method according to claim 1, characterized in that The step of controlling the portable video recording device to enter a privacy mode in response to a first triggering operation on a preset combination button on the portable video recording device comprises: In response to the first triggering operation on the preset combination button on the portable video recording device, if the portable video recording device is in a state where video recording is allowed, the portable video recording device is controlled to enter the privacy mode.

3. The method according to claim 2, characterized in that If the portable video recording device is in a state where video recording is allowed, controlling the portable video recording device to enter the privacy mode includes: If the portable video recording device is in the recording allowed state and the recording function of the portable video recording device is not currently enabled, the portable video recording device is controlled to enter the privacy mode.

4. The method according to claim 2, characterized in that If the portable video recording device is in a state where video recording is allowed, controlling the portable video recording device to enter the privacy mode includes: When the portable video recording device is in the recording allowed state and the portable video recording device has turned on the recording function, in response to a second trigger operation on the physical key or virtual key of the recording function, the recording function is turned off and the portable video recording device is controlled to enter the privacy mode.

5. The method according to claim 2, characterized in that The portable video recording device is a law enforcement recorder, and a method for determining whether the law enforcement recorder is in the recording-allowed state includes: If the law enforcement recorder is not inserted into the charging base, it is determined that the law enforcement recorder is in the recording allowed state.

6. The method according to any one of claims 1 to 4, characterized in that After controlling the portable video recording device to enter the privacy mode, the method further includes: If the portable video recording device is updated from the recording-allowed state to the recording-prohibited state, the portable video recording device is controlled to exit the privacy mode.

7. The method according to any one of claims 1 to 4, characterized in that After controlling the portable video recording device to enter the privacy mode, the method further includes: The target module corresponding to the intelligent linkage recording function is controlled to perform hardware power-off or enter a low-power sleep mode, wherein the target module is a module that realizes the intelligent linkage recording function.

8. The method according to any one of claims 1 to 4, characterized in that After controlling the portable video recording device to enter the privacy mode, the method further includes: When the portable video recording device does not enable the video recording function, the video recording function is enabled in response to a third triggering operation on the physical key or virtual key of the video recording function.

9. A control device for a portable video recording device, characterized in that: include: A mode control module, configured to control the portable video recording device to enter a privacy mode in response to a first trigger operation on a preset combination button on the portable video recording device; The function prohibition module is used to prohibit the portable video recording device from starting at least one intelligent linkage video recording function in the privacy mode, where the intelligent linkage video recording function is a function of starting the video recording function when a preset condition is met.

10. A portable video recording device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the portable video recording device implements the method according to any one of claims 1 to 8.

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