CN118093077A - Device management system, method and storage medium - Google Patents
Device management system, method and storage medium Download PDFInfo
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Abstract
The application provides a device management system, a method and a storage medium, and relates to the technical field of communication, wherein the device management system comprises a master device and a slave device; the master device is configured to: responding to the synchronous operation, sending interface synchronous information to the slave equipment, and displaying a first interface; the interface synchronization information is used for indicating the slave device to display a target interface; the slave device is configured to: receiving the interface synchronization information, and responding to the interface synchronization information to display the second interface; the first interface and the second interface are the target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a device management system, a method, and a storage medium.
Background
Currently, software spliced screen products are mostly formed by splicing a plurality of sub-screens to form a whole spliced screen. Because the system of one sub-screen corresponds to one system desktop application, each sub-screen is respectively displayed with the respective system desktop application under the condition that the whole spliced screen is not started to play the spliced video or the spliced picture. When the same picture is displayed on the spliced screen, the spliced screen is required to be operated once, the spliced screen is configured in a very complicated process, and the user experience is reduced.
Disclosure of Invention
In one aspect, a device management system, method, and storage medium are provided.
The device management system includes: the device management system comprises a master device and a slave device; a master device configured to: responding to the synchronous operation, sending interface synchronous information to the slave equipment, and displaying a first interface; the interface synchronization information is used for indicating the slave device to display the target interface; a slave device configured to: receiving interface synchronization information, and displaying a second interface in response to the interface synchronization information; the first interface and the second interface are target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
In view of this, the master device in the device management system provided by the embodiment of the present application may send interface synchronization information to the slave device in response to the operation of the user. In this way, the master device and the slave device may display the target interfaces at the same time, and the target interfaces displayed by the master device and the slave device may be the same interface or different interfaces, for example, in the case where the target interfaces displayed by the master device and the slave device are the same, the first interface displayed by the master device and the second interface displayed by the slave device are both target interfaces. Or under the condition that the target interfaces displayed by the master device and the slave device are different, the first interface displayed by the master device and the second interface displayed by the slave device are different sub-interfaces in the target interfaces, so that the interfaces displayed by the master device and the slave device can be spliced into an integral interface, the operation process is simplified, and the user experience is improved.
In some embodiments, the first interface and the second interface are different sub-interfaces in the target interface; the host device is further configured to: and determining a sub-interface in the target interface displayed by the master device and a sub-interface in the target interface displayed by the slave device based on the preset configuration information.
Based on the technical scheme, because the target interfaces displayed by the master device and the slave device are different, the first interface displayed by the master device and the second interface displayed by the slave device are different sub-interfaces in the target interfaces, and further, the device management system can pre-configure the sub-interface information displayed by the master device and the sub-interface information displayed by the slave device in the master device, so that the master device can determine the sub-interfaces displayed by different devices according to preset configuration information.
In some embodiments, the first interface and the second interface are different sub-interfaces in the target interface; the slave device is further configured to: acquiring a target interface; and determining a sub-interface in the target interface displayed by the slave device based on the preset configuration information.
Based on the technical scheme, because the target interfaces displayed by the master device and the slave device are different, the first interface displayed by the master device and the second interface displayed by the slave device are different sub-interfaces in the target interfaces, and furthermore, the device management system can pre-configure the sub-interface information displayed by the slave device in the slave device, so that the slave device can determine the sub-interface displayed by the slave device according to the preset configuration information after acquiring the target interface.
In some embodiments, the master device is specifically configured to: displaying a first interface based on a preset time length; the preset duration is determined by the data delay between the master device and the slave device.
Based on the technical scheme, after the master device sends the interface synchronization information to the slave device, the first interface is displayed after the preset time length, so that the master device and the slave device are ensured to synchronously display the interfaces, and the user's look and feel is improved.
In some embodiments, a cursor is also displayed on the display of the master device; the host device is further configured to: acquiring position information of a cursor on a display; hiding the cursor and transmitting first indication information to the slave device under the condition that the position information of the cursor exceeds a preset area; the first indication information is used for indicating the slave device to display a cursor; the slave device is further configured to: and receiving the first indication information, and displaying a cursor in response to the first indication information.
Based on the technical scheme, when the cursor is seamlessly switched between the master device and the slave device, each device does not need to reposition the cursor or adapt to different input devices. In this way, the work efficiency can be greatly improved, especially in a multitasking process using a plurality of screens or devices. And, the device management system is facilitated to provide a unified, seamless user experience.
In some embodiments, the master device is further configured to: transmitting second indication information to the slave device in case that the position information of the cursor exceeds a predetermined area; the second indication information is used for indicating the slave device to be switched to the master device; the slave device is further configured to: and receiving the second instruction information, and switching to the main equipment in response to the second instruction information.
Based on the technical scheme, when the cursor is switched between the master device and the slave device in a seamless manner, the control right between the devices is switched, so that the flexibility and adaptability of the operation of the devices can be improved, the cooperation capability of the devices is improved, and when one device fails or has a performance problem, a user can switch the cursor to other devices to continue to operate, so that the use state of the devices is optimized.
In some embodiments, the display of the host device has a plurality of application controls displayed thereon; the predetermined area includes: an area of the display of the host device, or an area of the display of the host device to which the control is applied.
In view of this, an embodiment of the present application provides a master device, including: a display, and a transceiver; an application interface is displayed on the display; a transceiver configured to: responding to the triggering operation, and sending interface synchronization information to the slave device; a display configured to: displaying a first interface; the interface synchronization information is used for indicating the slave device to display the target interface.
In some embodiments, the first interface and the second interface are different sub-interfaces in the target interface; the host device is further configured to: and determining a sub-interface in the target interface displayed by the master device and a sub-interface in the target interface displayed by the slave device based on the preset configuration information.
In some embodiments, the master device is specifically configured to: displaying a first interface based on a preset time length; the preset duration is determined by the data delay between the master device and the slave device.
In some embodiments, a cursor is also displayed on the display of the master device; the host device is further configured to: acquiring position information of a cursor on a display; hiding the cursor and transmitting first indication information to the slave device under the condition that the position information of the cursor exceeds a preset area; the first indication information is used for indicating the slave device to display a cursor.
In some embodiments, the master device is further configured to: transmitting second indication information to the slave device in case that the position information of the cursor exceeds a predetermined area; the second indication information is used for indicating the slave device to switch to the master device.
In some embodiments, the display of the host device has a plurality of application controls displayed thereon; the predetermined area includes: an area of the display of the host device, or an area of the display of the host device to which the control is applied.
In view of this, an embodiment of the present application provides a slave device including: a display, and a transceiver; an application interface is displayed on the display; a transceiver configured to: receiving interface synchronization information sent by a main device; a display configured to: responding to the interface synchronization information, and displaying a second interface; the first interface and the second interface are target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
In some embodiments, the first interface and the second interface are different sub-interfaces in the target interface; the slave device is further configured to: acquiring a target interface; and determining a sub-interface in the target interface displayed by the slave device based on the preset configuration information.
In some embodiments, the slave device is further configured to: and receiving the first indication information, and displaying a cursor in response to the first indication information.
In some embodiments, the slave device is further configured to: and receiving the second instruction information, and switching to the main equipment in response to the second instruction information.
In view of the above, the embodiment of the application provides a device management method, which is applied to a device management system; the device management system comprises a master device and a slave device; the method comprises the steps that a master device responds to synchronous operation, sends interface synchronous information to a slave device, and displays a first interface; the interface synchronization information is used for indicating the slave device to display the target interface; receiving interface synchronization information from the equipment, and displaying a second interface in response to the interface synchronization information; the first interface and the second interface are target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
In yet another aspect, a device management apparatus is provided that includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is configured to execute a computer program or instructions to implement the device management method of the first aspect or any embodiment of the first aspect.
In yet another aspect, a computer-readable storage medium is provided. The computer-readable storage medium stores computer program instructions that, when run on a computer (e.g., a receiving node), cause the computer to perform the device management method of any of the embodiments described above.
In yet another aspect, a computer program product is provided. The computer program product comprises computer program instructions which, when executed on a computer (e.g. a receiving node), cause the computer to perform the device management method of any of the embodiments described above.
In yet another aspect, a computer program is provided. When the computer program is executed on a computer (e.g., a receiving node), the computer program causes the computer to perform the device management method of any of the embodiments described above.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are required to be used in some embodiments of the present application will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present application, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. according to the embodiments of the present application.
FIG. 1 is a schematic diagram of an embodiment of an apparatus management system;
FIG. 2 is a schematic diagram of a master/slave device according to an embodiment of the present application;
FIG. 3 is a desktop software architecture diagram of a master device or a slave device according to an embodiment of the present application;
fig. 4 is a schematic diagram of a time delay according to an embodiment of the present application;
FIG. 5 is a schematic diagram of another time delay according to an embodiment of the present application;
FIG. 6 is a flowchart of a method for device management according to an embodiment of the present application;
FIG. 7 is an exemplary diagram of a device display according to an embodiment of the present application;
FIG. 8 is an exemplary diagram of another device display provided in accordance with an embodiment of the present application;
FIG. 9 is an exemplary diagram of another device display provided in accordance with an embodiment of the present application;
FIG. 10 is a flowchart of another method for device management according to an embodiment of the present application;
FIG. 11 is an exemplary diagram of another device display provided in accordance with an embodiment of the present application;
FIG. 12 is an exemplary diagram of another device display provided in accordance with an embodiment of the present application;
FIG. 13 is a flowchart of another method for device management according to an embodiment of the present application;
FIG. 14 is a flowchart of another device management method according to an embodiment of the present application;
fig. 15 is a schematic structural diagram of a master device according to an embodiment of the present application;
FIG. 16 is a schematic diagram of a slave device according to an embodiment of the present application;
fig. 17 is a schematic structural diagram of another device management apparatus according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments obtained by a person skilled in the art based on the embodiments provided by the present application fall within the scope of protection of the present application.
Throughout the specification and claims, unless the context requires otherwise, the word "comprise" and its other forms such as the third person referring to the singular form "comprise" and the present word "comprising" are to be construed as open, inclusive meaning, i.e. as "comprising, but not limited to. In the description of the specification, the terms "one embodiment", "some embodiments (some embodiments)", "exemplary embodiment (exemplary embodiments)", "example (example)", "specific example (some examples)", etc. are intended to indicate that a particular feature, structure, material, or characteristic associated with the embodiment or example is included in at least one embodiment or example of the present application. The schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
At least one of "A, B and C" has the same meaning as at least one of "A, B or C" and includes the following combinations of A, B and C: a alone, B alone, C alone, a combination of a and B, a combination of a and C, a combination of B and C, and a combination of A, B and C.
"A and/or B" includes the following three combinations: only a, only B, and combinations of a and B.
As used herein, the term "if" is optionally interpreted to mean "when … …" or "at … …" or "in response to a determination" or "in response to detection" depending on the context. Similarly, the phrase "if determined … …" or "if a [ stated condition or event ] is detected" is optionally interpreted to mean "upon determination … …" or "in response to determination … …" or "upon detection of a [ stated condition or event ]" or "in response to detection of a [ stated condition or event ], depending on the context.
The use of "adapted" or "configured to" herein is meant to be an open and inclusive language that does not exclude devices adapted or configured to perform additional tasks or steps.
In addition, the use of "based on" means open and inclusive in that a process, step, calculation, or other action that is "based on" one or more conditions or values may in practice be based on additional conditions or exceeded values.
As used herein, "about," "approximately" or "approximately" includes the stated values as well as average values within an acceptable deviation range for the particular value, where the acceptable deviation range is determined by one of ordinary skill in the art in view of the measurement in question and the errors associated with the measurement of the particular quantity (i.e., limitations of the measurement system).
As used herein, "equal" includes the stated case as well as the case that approximates the stated case, the range of which is within an acceptable deviation range, as determined by one of ordinary skill in the art taking into account the measurement in question and the errors associated with the measurement of the particular quantity (i.e., limitations of the measurement system). "equal" includes absolute equal and approximately equal, where the difference between the two, which may be equal, for example, is less than or equal to 5% of either of them within an acceptable deviation of approximately equal.
At present, a software spliced screen product is mainly formed by splicing a plurality of sub-screens to form a whole spliced screen, and each sub-screen is provided with an Android system board card. Correspondingly, the system of one sub-screen corresponds to a system desktop application for first displaying after the Android system is started, so that when the whole spliced screen is not started to play the spliced video or spliced pictures, each sub-screen is respectively displayed with a respective system desktop application interface, and when the whole spliced screen is required to display the same picture, one operation needs to be performed on each screen in the spliced screen, the process of configuring the spliced screen is extremely complicated, and the user experience is reduced.
In view of this, an embodiment of the present application provides a device management system, where the device management system includes a master device that can send interface synchronization information to a slave device in response to a synchronization operation of a user and display a first interface, and a slave device that can display a second interface in response to the interface synchronization information, so that the master device and the slave device can synchronously display a target interface, or can display different sub-interfaces in the target interface, so as to avoid repeated operations on the master device and the slave device.
The following describes embodiments of the present application in detail with reference to the drawings.
As shown in fig. 1, fig. 1 is a schematic diagram of an apparatus management system 100 according to an embodiment of the present application. The device management system 100 includes a master device 101 and a slave device 102.
In the embodiment of the present application, the master device 101 is communicatively connected to the slave device 102. The master device 101 and the slave device 102 may be User Equipment (UE), an access terminal, a terminal unit, a subscriber station, an end station, a mobile station, a remote terminal, a user terminal terminal equipment, TE), a mobile device, a wireless communication device, a terminal proxy, a tablet (pad), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, an in-vehicle transceiver unit, or a terminal apparatus, an access terminal may be a cellular phone, a cordless phone, a session initiation protocol (session initiation protocol, SIP) phone, a wireless local loop (wireless local loop, WLL) station, a Personal Digital Assistant (PDA), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a customer terminal device (customer-premises equipment, CPE). The master device 101 and the slave device 102 may be mobile, and in a mobile state may be the user device, the tablet computer, or the like mentioned above. The master device 101 and the slave device 102 may be fixed, and may be advertising devices having communication functions in a fixed state.
The technical solution of the embodiment of the present application may be applied to any communication system supporting communication, where the communication system may be a 3GPP high frequency wireless communication system, for example, a 4th generation (4th generation,4G) mobile communication system, such as a long term evolution (long term evolution, LTE) system, an evolved LTE (eete), a worldwide interoperability for microwave access (worldwide interoperability for microwave access, wiMAX) communication system, a fifth generation (5th generation,5G) mobile communication system, such as a new radio, NR, new radio access technology (new radio access technology, NR) and future communication system, such as a sixth generation (6th generation,6G) mobile communication system, and may also be a non-3 GPP communication system, without limitation.
As shown in fig. 2, fig. 2 is a schematic diagram of a master device/slave device according to an embodiment of the present application. The master device 101 or slave device 102 may include a display 201, a processor 202, and a transceiver 203.
In the embodiment of the present application, the display 201 may display a system desktop application without starting playing a spliced video or a spliced picture.
The display 201 may also be used to display stitched images, stitched videos, and the like. The display 201 includes a display panel. The display panel may employ a Liquid Crystal Display (LCD) CRYSTAL DISPLAY, an organic light-emitting diode (OLED), an active-matrix organic LIGHT EMITTING diode (AMOLED), a flexible light-emitting diode (FLED), miniled, microLed, micro-oLed, a quantum dot LIGHT EMITTING diode (QLED), or the like.
In an embodiment of the present application, the processor 202 may be a chip. The chips can include five main types of logic chips, memory chips, sensor chips, power chips and communication chips. The processor mainly adopts chips for carrying out specific calculation and control tasks in the system, such as a micro control unit (microcontroller unit, MCU), a central processing unit (central processing unit, CPU), a graphic processor (graphics processing unit, GPU), a neural network processing unit (neural processing unit, NPU) and the like. The memory class primarily assumes the chips of the system that store data, as well as some memory controller class chips 301, such as dynamic random access memory (DYNAMIC RAM, DRAM), static random-access memory (SRAM), flash memory (Flash eeprom memory, flash), etc. The sensing type mainly bears information acquisition, presentation and interaction chips in the system, such as input and output equipment, a part of signal processing chips and the like. Communication (wired, wireless) chips mainly bearing communication functions in the system, such as ethernet chips, exchange chips, wide area and local area network, point-to-point and ad hoc network chips, and devices for filtering, amplifying, power, etc. of auxiliary communication can be of this type, and commonly known (WIRELESS FIDELITY, wiFi), bluetooth, fifth generation mobile communication technology (5th generation mobile communication technology,5G) baseband, global positioning system (global positioning system, GPS), narrowband internet of things (narrow band internet of things, NB-IoT), network cards, switches, etc. can be classified into this category.
In an embodiment of the present application, the transceiver 203 is configured to send interface synchronization information or receive response information, and is further configured to communicate with other devices or communication networks, and any transceiver device may be used, such as ethernet, radio access network (radio access network, RAN), wireless local area network (wireless local area networks, WLAN), and so on.
As shown in fig. 3, fig. 3 is a desktop software architecture diagram of a master device or a slave device according to an embodiment of the present application. The desktop software includes an application layer, a framework layer, and a protocol transport layer. The application layer is the highest layer in network communication and comprises a desktop homepage module, an application list page module, a system setting module, a mouse module, a synchronous interface module and a basic function module.
The framework layer includes a local area network synchronization module for picture synchronization. The local area network synchronization module is used for enabling the time of displaying the first interface by the master device to be consistent with the time of displaying the second interface by the slave device. Specifically, the display time delay can be determined in advance by synchronizing the display interfaces of the two devices. For example, as shown in fig. 4, T 0 is the time when the master device first transmits data, T 2 is the time when the slave device first receives data, T 3 is the time when the master device second transmits data, T 4 is the time when the slave device second receives data, and the time delay T delay＝(t4-t2)/2 can be determined by the time when the slave device twice receives data.
Further, as shown in fig. 5, t 0 is the time when the master transmits the interface synchronization information, and t 5 is the time when the master and the slave simultaneously display the interface. Then t 5＝t0+Tdelay.
The protocol transport layer is a layer of underlying protocol for user datagram protocol (User Datagram Protocol, UDP) communication.
It should be noted that, the master device or the slave device described in the embodiments of the present application are for more clearly describing the technical solution of the embodiments of the present application, and do not constitute a limitation on the technical solution provided by the embodiments of the present application, and those skilled in the art can know that, with the evolution of the master device or the slave device and the appearance of other electronic devices, the technical solution provided by the embodiments of the present application is equally applicable to similar technical problems.
The methods in the following embodiments may be implemented in the device management system 100 having the above-described hardware structure, and the methods in the embodiments of the present application are described.
The following describes in detail the operation method provided by the embodiment of the present application with reference to the accompanying drawings.
The operation method of the embodiment of the application can be applied to the management of equipment. As shown in fig. 6, the method of management may include S601-S603. Wherein S601 may also be referred to as a "send interface synchronization information to slave" procedure, and S603 may be referred to as a "respond to interface synchronization information" procedure. S601 to S603 are described in detail below.
S601, the master device responds to the synchronous operation and sends interface synchronous information to the slave device. Correspondingly, the slave device receives interface synchronization information sent by the master device.
In a related embodiment of the present application, the interface synchronization information may be used to instruct the slave device to display the target interface. The target interface displayed by the slave device may be a second interface, and the interface displayed by the master device may be a first interface. The first interface and the second interface may be identical, or the first interface and the second interface may be different sub-interfaces in the target interface.
In the embodiment of the application, the main equipment can determine the sub-interface in the target interface displayed by the main equipment and the sub-interface in the target interface displayed by the slave equipment according to the preset configuration information. That is, when the master device and the slave device need to display different spliced pictures, the pictures to be displayed by the master device and the pictures to be displayed by the slave device can be preconfigured in the master device in advance.
Illustratively, after the device management system is started, the display of the master device and the display of the slave device display a system desktop application interface, and the master device and the slave device each start a respective local area network synchronization module. The user may click on the destination point displayed on the display of the master device, and the master device may send interface synchronization information related to the destination point to the slave device in response to the synchronization operation of the user, and correspondingly, the slave device receives the interface synchronization information related to the destination point sent by the master device.
The destination point may be a control, an icon, etc.
In one scenario, as shown in fig. 7, a spliced advertising screen outside a mall is composed of a display of a master device and a display of a plurality of slave devices. The display of the main device is provided with a plurality of preset icons, and each icon corresponds to a different target interface. The user may click on one of a plurality of predetermined icons, and the master device may transmit information of a sub-interface in its corresponding target interface to the slave device in response to a synchronization operation of the click by the user.
In yet another scenario, a floor guide within a mall is comprised of a display of a master device and a display of a plurality of slave devices. Wherein a pause key button of a video page is displayed on the display of the main device. The user can click the pause key button, and the master device transmits information of the sub-video pages in the video page to the slave device in response to the synchronization operation of the user.
In the embodiment of the application, the slave device can acquire the target interface and determine the sub-interface in the target interface displayed by the slave device based on the preset configuration information. That is, when the master device and the slave device need to display different spliced pictures, information of the sub-interface which needs to be displayed can be preconfigured in the slave device in advance.
Illustratively, after the device management system is started, the display of the master device and the display of the slave device display a system desktop application interface, and the master device and the slave device each start a respective local area network synchronization module. The user can click on a destination point displayed on a display of the master device, the master device can respond to the synchronous operation of the user and send interface synchronous information of the target interface to the slave device, and correspondingly, the slave device receives the interface synchronous information of the target interface sent by the master device.
In one scenario, an advertising screen outside a coffee shop is composed of a display of one master device and displays of three slave devices. The display of the master device is provided with an icon of the coffee shop APP, a user can click on the icon, and the master device responds to synchronous operation of the user and sends target interfaces corresponding to the icon to the three slave devices. Because the information of the sub-interface required to be displayed by the slave device is pre-configured in advance in the slave device, after the slave device receives the synchronous information of the target interface, the slave device can extract the sub-interface corresponding to the pre-configured information of the sub-interface from the target interface.
Illustratively, the first interface and the second interface are both target interfaces. That is, if the first interface and the second interface are consistent, the interface synchronization information sent by the master device to the slave device is used to indicate that the first interface displayed by the slave device is the same as the second interface displayed by the master device.
In one scenario, a play screen of a meeting place or a concert place is composed of a display of a master device and a display of a plurality of slave devices. The user may click on a "multi-screen display" option control or a "screen splice" option control in a hardware control panel on the host device display. Among other things, the "multi-screen display" option control and the "screen splice" option control are typically used to set the display mode and content of multiple screens.
Further, the user may select to click either "mirror mode" or "copy mode" in a multi-screen display or screen stitching option. The "mirror mode" and "copy mode" may send interface synchronization information for a first interface displayed on a master device display to a slave device, such that the interface displayed on the slave device display is the same as the interface displayed on the master device display.
The following is a procedure for a master device to send data to a slave device according to an embodiment of the present application.
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S602, the main device displays a first interface.
In the embodiment of the application, the main device can display the first interface based on the preset time length.
The preset duration is determined by the data delay between the master device and the slave device.
By way of example, in connection with fig. 4 and 5, the time delay T delay (preset duration) of the master device has been updated, and after the master device sends the interface synchronization information to the slave device, the first interface is displayed for the preset duration, so that when the slave device displays the second interface, the master device synchronously displays the first interface, and the look and feel of the user is improved.
Note that S602 and S603 are executed synchronously regardless of the execution sequence.
In one scenario, the first interface and the second interface are different sub-interfaces in the target interface. As shown in fig. 8, the master device displays a part of the interfaces among the target interfaces.
In one scenario, both the first interface and the second interface are target interfaces. That is, the first interface and the second interface display content are identical. As shown in fig. 9, the master device displays a first interface.
S603, the slave device responds to the interface synchronization information to display a second interface.
The first interface and the second interface are target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
In one scenario, the first interface and the second interface are different sub-interfaces in the target interface. As shown in connection with fig. 8, the slave device displays a part of interfaces (interfaces not shown by the master device) among the target interfaces.
In one scenario, both the first interface and the second interface are target interfaces. That is, the first interface and the second interface display content are identical. As shown in connection with fig. 9, the host device displays a first interface.
Based on the technical scheme of fig. 6, the master device in the device management system provided by the embodiment of the application can send interface synchronization information to the slave device in response to the operation of the user. In this way, the master device and the slave device may display the target interfaces at the same time, and the target interfaces displayed by the master device and the slave device may be the same interface or different interfaces, for example, in the case where the target interfaces displayed by the master device and the slave device are the same, the first interface displayed by the master device and the second interface displayed by the slave device are both target interfaces. Or under the condition that the target interfaces displayed by the master device and the slave device are different, the first interface displayed by the master device and the second interface displayed by the slave device are different sub-interfaces in the target interfaces, so that the interfaces displayed by the master device and the slave device can be spliced into an integral interface, the operation process is simplified, and the user experience is improved.
In the embodiment of the application, the master device in the device management system can also send the indication information to the slave device to switch the cursor. As shown in fig. 10, the following S1001 to S1003 may be included.
S1001, the master device acquires position information of a cursor on a display.
The cursor can be a mouse cursor or a remote control focus.
In the embodiment of the application, the master device can acquire the cursor by monitoring the Motion Event object or acquire the position of the cursor (for mouse or remote control focus or touch screen operation, usually referred to as touch point) by the View object.
The Motion Event object contains all information of the touch Event, including the position of the touch point, the type of the touch Event (such as pressing, moving, lifting, etc.), the number of touch points, etc.
S1002, when the position information of the cursor exceeds a preset area, the master device hides the cursor and sends first indication information to the slave device. Correspondingly, the slave device receives the first indication information.
The first indication information is used for indicating the slave device to display a cursor.
In a practically related embodiment of the present application, the predetermined area may include an area of a display of the host device, and the area of the display of the host device may be an entire area of the display of the host device or may be a partial area of the display of the host device. The predetermined area may further include: an area of the application control on the display of the host device. Wherein the display of the host device has a plurality of application controls displayed thereon.
An application control in an embodiment of the present application may be understood as a User Interface (UI) element that allows a user to interact with an application. The application control is a basic component for constructing an Android application interface. Such as buttons (Button), text boxes (Text View), edit boxes (Edit Text), lists (List View), and Grid views (Grid View).
In the embodiment of the application, when the master device detects that the position of the cursor exceeds the preset area, the master device conceals the cursor and sends a switching instruction to the slave device, and the slave device can generate the cursor in the position area where the cursor enters the display of the slave device.
In one scenario, the predetermined area is the full area of the display of the host device. As shown in fig. 11, the cursor is located at a certain position of the display of the master device, the cursor moves in response to the user's operation, and when the cursor is moved beyond the entire area of the display, the master device hides the cursor (such as a dotted-line cursor in fig. 11) and transmits indication information for displaying the cursor to the slave device.
In yet another scenario, the predetermined area is a partial area of the display of the host device. The cursor is positioned at a certain position of the display of the master device, the cursor moves in response to the operation of the user, and when the cursor is moved beyond a partial area of the display, the master device hides the cursor and sends indication information for displaying the cursor to the slave device.
In yet another scenario, the predetermined area is an area of an application control on a display of the host device. The display of the host device displays a plurality of application controls, such as View1, view2, and View3. The cursor is positioned on the View1, the cursor moves in response to the operation of the user, and when the cursor is moved beyond the area of the View1, the main device hides the cursor and sends indication information for displaying the cursor to the auxiliary device.
The following is a procedure in which a master device sends indication information to a slave device.
Judging whether the mouse moves to the edge of the screen according to the mouse movement MotionEvent:
Mouse view
MouseView mouseView；
The desktop home page root layout mouse is processed;
application list page root layout mouse processing:
/>
When the located interface root layout view monitors a MotionEvent. ACTION_HOVER_EXIT event, syncMngManager getInstance (). SENDSYNCMSG (JSONDATA) is invoked
SyncMsgManager.getInstance().dimissMouse()；
SyncMsgManager.getInstance().dinit()；
SyncMsgManager.getInstance().initToSlave()；
JsonData example:
{
“mainDevice”:2，
“function”:”tranferMouse”
}。
s1003, in response to the first instruction information, displaying a cursor.
In one scenario, the predetermined area is a partial area or an entire area of the display of the host device. After receiving the indication information of the display cursor sent by the master device, the slave device generates a cursor when the cursor enters the position area of the display of the slave device.
In yet another scenario, the predetermined area is an area of an application control on a display of the host device. As shown in FIG. 12, the slave device's display displays a plurality of application controls, such as View4, view5, and View6. After receiving the indication information of the display cursor sent by the master device, the slave device generates the cursor on View 4.
The following is a procedure for displaying a cursor, which is shown in an embodiment of the present application.
After receiving the synchronous message, the slave device calls
Syncmsmanager. Getinstance (). ShowMouse (). Shows a mouse.
Based on the technical scheme, when the cursor is seamlessly switched between the master device and the slave device, each device does not need to reposition the cursor or adapt to different input devices. In this way, the work efficiency can be greatly improved, especially in a multitasking process using a plurality of screens or devices. And, the device management system is facilitated to provide a unified, seamless user experience.
In the embodiment of the application, the master device in the device management system can also send the indication information to the slave device to switch the devices. As shown in fig. 13, the following S1301 to S1302 may be included.
S1301, the master device transmits second instruction information to the slave device when the position information of the cursor exceeds a predetermined area. Accordingly, the second indication information is received from the device.
The second indication information is used for indicating the slave device to be switched to the master device.
In the embodiment of the application, if the cursor displayed on the display of the original master device exceeds the preset area, the original master device is switched to the slave device, and the switching indication information is sent to the original slave device.
S1302, the slave device responds to the second indication information and is switched to the master device.
In the embodiment of the application, after the original slave device receives the indication information sent by the master device, the original slave device displaying the cursor is switched to the master device, so that the switching of the devices is realized.
The following is a procedure for device switching, which is shown in the embodiment of the present application.
After receiving the synchronous message, device No. 2 calls
Syncmsmanager. Getinstance (). Dinit (); inverse initialization
Syncmsmanager. Getinstance (). InitToMain (); become the home screen.
The technical solutions of fig. 10 and 13 are not executed in the order of execution, and the master device sends the first instruction information and the second instruction information to the slave device at the same time.
Based on the technical scheme as shown in the above 13, when the cursor is seamlessly switched between the master device and the slave device, the control right between the devices is switched, so that the flexibility and adaptability of the operation of the devices can be improved, the cooperation capability of the devices is improved, and when one device fails or has a performance problem, the user can switch the cursor to other devices to continue to operate, so that the use state of the devices is optimized.
In the embodiment of the application, the master device and the slave device in the device management system also have basic control functions. For example: the configuration of volume, sound and the like can be carried out in a control menu on a display of the main equipment, and the configuration of each slave equipment can be carried out through synchronous configuration broadcast of a local area network, so that unified control is realized.
Taking volume control as an example:
After the master device clicks the volume, executing
The overall flow of the embodiment of the present application is summarized as shown in fig. 14.
S1401, starting the device management system.
S1402, the display of the master device, and the display of the slave device display the system desktop application interface.
S1403, the master device and the slave device each start the local area network synchronization module.
S1404, the user may click on the destination point displayed on the display of the master device, and the master device may send interface synchronization information related to the destination point to the slave device in response to the synchronization operation of the user.
S1405, the master device displays the first interface and the slave device displays the second interface.
For example, the master device transmits a udp lan broadcast, displays a sub-application interface (interface with serial number 1), and transmits an instruction of the sub-application interface (interface with serial number 1) to the slave device through the lan broadcast. Correspondingly, the slave device receives the udp lan broadcast and displays the sub-application interface (interface with serial number 1).
It should be noted that, the embodiments of the present application may refer to or refer to each other, for example, the same or similar steps, and the method embodiment, the system embodiment and the device embodiment may refer to each other, which is not limited.
The embodiment of the application can divide the function modules or the function units of the device management apparatus according to the method example, for example, each function module or each function unit can be divided corresponding to each function, or two or more functions can be integrated in one processing module. The integrated modules may be implemented in hardware, or in software functional modules or functional units. The division of the modules or units in the embodiment of the present application is schematic, which is merely a logic function division, and other division manners may be implemented in practice.
Fig. 15 is a schematic structural diagram of a master device according to an embodiment of the present application, where the master device includes: a display unit 1501, a processing unit 1502, and a transmitting/receiving unit 1503; the display unit 1501 displays an application interface.
A transceiving unit 1503 configured to: and transmitting interface synchronization information to the slave device in response to the trigger operation.
A display unit 1501 configured to: displaying a first interface; the interface synchronization information is used for indicating the slave device to display the target interface.
In one possible implementation, the first interface and the second interface are different sub-interfaces in the target interface; the processing unit 1502 is further configured to: and determining a sub-interface in the target interface displayed by the master device and a sub-interface in the target interface displayed by the slave device based on the preset configuration information.
In one possible implementation, the display unit 1501 is specifically configured to: displaying a first interface based on a preset time length; the preset duration is determined by the data delay between the master device and the slave device.
In one possible implementation, the display unit 1501 of the main device also displays a cursor; the transceiver unit 1503 is further configured to: acquiring position information of a cursor on a display unit 1501; the processing unit 1502 is further configured to: hiding the cursor when the position information of the cursor exceeds a preset area; the transceiver unit 1503 is further configured to: transmitting first indication information to the slave device; the first indication information is used for indicating the slave device to display a cursor.
In one possible implementation, the transceiver unit 1503 is further configured to: transmitting second indication information to the slave device in case that the position information of the cursor exceeds a predetermined area; the second indication information is used for indicating the slave device to switch to the master device.
In one possible implementation, the display unit 1501 of the host device has a plurality of application controls displayed thereon; the predetermined area includes: an area of the display unit 1501 of the host device, or an area of the application control on the display unit 1501 of the host device.
As shown in fig. 16, a schematic structural diagram of a slave device according to an embodiment of the present application is provided, where the slave device includes: a display unit 1601, a processing unit 1602, and a transmitting/receiving unit 1603. The display unit 1601 has an application interface displayed thereon; a transceiver configured to: and receiving interface synchronization information sent by the main equipment.
A display unit 1601 configured to: responding to the interface synchronization information, and displaying a second interface; the first interface and the second interface are target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
In one possible implementation, the first interface and the second interface are different sub-interfaces in the target interface; a transceiver unit 1603 configured to: and acquiring a target interface. A processing unit 1602 configured to: and determining a sub-interface in the target interface displayed by the slave device based on the preset configuration information.
In one possible implementation, the transceiver unit 1603 is further configured to: receiving first indication information; the display unit 1601 is further configured to: and displaying a cursor in response to the first indication information.
In one possible implementation, the transceiver unit 1603 is further configured to: receiving second indication information; the processing unit 1602 is further configured to: and switching to the master device in response to the second indication information.
When implemented in hardware, the transceiver unit 1502 or the transceiver unit 1602 in the embodiment of the present application may be integrated on a communication interface, and the processing unit 1501 or the processing unit 1601 may be integrated on a processor. A specific implementation is shown in fig. 17.
Fig. 17 shows still another possible structural schematic diagram of the device management apparatus involved in the above-described embodiment. The communication device includes: a processor 1702 and a communication interface 1703. The processor 1702 is configured to control and manage the actions of the devices, e.g., perform the steps performed by the processing unit 1501 or the processing unit 1601 described above, and/or to perform other processes of the techniques described herein. The communication interface 1703 is used to support communication between the device and other network entities, for example, to perform the steps performed by the transceiver unit 1502 or the transceiver unit 1602 described above. The apparatus may also include a memory 1701 and a bus 1704, the memory 1701 for storing program codes and data of the apparatus.
Wherein the memory 1701 may be a memory or the like in the apparatus, which may include a volatile memory such as a random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid state disk; the memory may also comprise a combination of the above types of memories.
The processor 1702 described above may be implemented or executed with the various exemplary logic blocks, modules, and circuits described in connection with this disclosure. The processor may be a central processing unit, a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules and circuits described in connection with this disclosure. The processor may also be a combination that performs the function of a computation, e.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.
The bus 1704 may be an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus or the like. The bus 1704 may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, only one thick line is shown in fig. 17, but not only one bus or one type of bus.
The device in fig. 17 may also be a chip. The chip includes one or more (including two) processors 1702 and a communication interface 1703.
Optionally, the chip further includes a memory 1705, the memory 1705 may include read only memory and random access memory, and provide operating instructions and data to the processor 1702. A portion of the memory 1705 may also include non-volatile random access memory (non-volatile random access memory, NVRAM).
In some implementations, the memory 1705 stores elements, execution modules or data structures, or a subset thereof, or an extended set thereof.
In an embodiment of the present application, the corresponding operation is performed by calling an operation instruction stored in the memory 1705 (which may be stored in an operating system).
Some embodiments of the application provide a computer readable storage medium (e.g., a non-transitory computer readable storage medium) having stored therein computer program instructions which, when run on a computer (e.g., a receiving node), cause the computer to perform the synchronization method of any of the embodiments described above.
By way of example, the computer-readable storage media described above can include, but are not limited to: magnetic storage devices (e.g., hard Disk, floppy Disk or magnetic strips, etc.), optical disks (e.g., CD (Compact Disk), DVD (DIGITAL VERSATILE DISK ), etc.), smart cards, and flash Memory devices (e.g., EPROM (Erasable Programmable Read-Only Memory), card, stick, key drive, etc.). Various computer-readable storage media described herein can represent one or more devices and/or other machine-readable storage media for storing information. The term "machine-readable storage medium" can include, without being limited to, wireless channels and various other media capable of storing, containing, and/or carrying instruction(s) and/or data.
Some embodiments of the present application also provide a computer program product, for example, stored on a non-transitory computer readable storage medium. The computer program product comprises computer program instructions which, when executed on a computer (e.g. a receiving node), cause the computer to perform the synchronization method of the above embodiments.
Some embodiments of the application also provide a computer program. The computer program, when executed on a computer (e.g., a receiving node), causes the computer to perform the synchronization method of the above-described embodiments.
The beneficial effects of the computer readable storage medium, the computer program product and the computer program are the same as those of the synchronization method of some embodiments, and are not described herein.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the above-described device embodiments are merely illustrative, e.g., the partitioning of elements is merely a logical functional partitioning, and there may be additional partitioning in actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not implemented. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, indirect coupling or communication connection of devices or units, electrical, mechanical, or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will recognize that changes and substitutions are within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (13)
1. A device management system, wherein the device management system comprises a master device and a slave device;
The master device is configured to: responding to the synchronous operation, sending interface synchronous information to the slave equipment, and displaying a first interface; the interface synchronization information is used for indicating the slave device to display a target interface;
The slave device is configured to: receiving the interface synchronization information, and responding to the interface synchronization information to display the second interface; the first interface and the second interface are the target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
2. The system of claim 1, wherein the first interface and the second interface are different sub-interfaces in the target interface;
The master device is further configured to: and determining a sub-interface in the target interface displayed by the master device and a sub-interface in the target interface displayed by the slave device based on preset configuration information.
3. The system of claim 1, wherein the first interface and the second interface are different sub-interfaces in the target interface;
the slave device is further configured to:
Acquiring the target interface;
and determining a sub-interface in the target interface displayed by the slave equipment based on preset configuration information.
4. A system according to any one of claims 1-3, wherein the master device is specifically configured to:
Displaying a first interface based on a preset time length; the preset duration is determined by a data delay between the master device and the slave device.
5. A system according to any one of claims 1-3, wherein a cursor is also displayed on the display of the master device;
The master device is further configured to:
acquiring position information of the cursor on the display;
hiding the cursor and sending first indication information to the slave device under the condition that the position information of the cursor exceeds a preset area; the first indication information is used for indicating the slave device to display the cursor;
The slave device is further configured to: and receiving the first indication information, and displaying the cursor in response to the first indication information.
6. The system of claim 5, wherein the master device is further configured to:
transmitting second indication information to the slave device in case that the position information of the cursor exceeds a predetermined area; the second indication information is used for indicating the slave equipment to be switched to the master equipment;
The slave device is further configured to: and receiving the second indication information, and switching to the main equipment in response to the second indication information.
7. The system of claim 6, wherein the display of the master device has a plurality of application controls displayed thereon;
The predetermined area includes: an area of the display of the host device or an area of an application control on the display of the host device.
8. A master device, the master device comprising: a display, and a transceiver; an application interface is displayed on the display;
the transceiver is configured to: responding to the triggering operation, and sending interface synchronization information to the slave device;
the display is configured to: displaying a first interface; and the interface synchronization information is used for indicating the slave equipment to display a target interface.
9. A slave device, the slave device comprising: a display, and a transceiver; an application interface is displayed on the display;
The transceiver is configured to: receiving the interface synchronization information sent by the main equipment;
The display is configured to: displaying the second interface in response to the interface synchronization information; the first interface and the second interface are the target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
10. A device management method, wherein the method is applied to a device management system; the device management system comprises a master device and a slave device;
the master device responds to the synchronous operation, transmits interface synchronous information to the slave device and displays a first interface; the interface synchronization information is used for indicating the slave device to display a target interface;
The slave device receives the interface synchronization information and responds to the interface synchronization information to display the second interface; the first interface and the second interface are the target interfaces, or the first interface and the second interface are different sub-interfaces in the target interfaces.
11. A device management apparatus, comprising: a processor and a communication interface; the communication interface is coupled to the processor for executing a computer program or instructions to implement the device management method of claim 10.
12. A computer-readable storage medium having instructions stored therein, which when executed by a computer, perform the device management method of claim 10.
13. A computer program product, characterized in that the computer program product comprises instructions which, when executed on a computer, perform the device management method as claimed in claim 10.
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| CN202410224217.4A CN118093077A (en) | 2024-02-28 | 2024-02-28 | Device management system, method and storage medium |
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