CN111949150A - Method and device for controlling peripheral switching, storage medium and electronic equipment - Google Patents
Method and device for controlling peripheral switching, storage medium and electronic equipment Download PDFInfo
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The embodiment of the application discloses a method and a device for controlling peripheral switching, a storage medium and electronic equipment, wherein the method comprises the following steps: receiving a first cursor movement event sent by first receiving equipment, wherein the first cursor movement event is generated when the first receiving equipment detects that a cursor moves out of a cursor movement area of a first display picture, and the first display picture is a display picture corresponding to the first receiving equipment; determining a second display picture acted by a cursor in at least two displayed overlapped pictures, wherein each display picture in the at least two overlapped pictures corresponds to a receiving device, and the at least two overlapped pictures comprise a first display picture; and sending the first cursor movement event to second receiving equipment corresponding to the second display picture, and responding to the first cursor movement event on the second receiving equipment based on the control peripheral. By adopting the embodiment of the application, intelligent switching can be realized, and a user only needs to operate and control the peripheral equipment, so that the method is simple and convenient.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and an apparatus for controlling peripheral switching, a storage medium, and an electronic device.
Background
In the medical imaging industry, doctors often read films by using a multi-picture display, and the multi-picture display, namely one display can display a plurality of pictures and is controlled by one control peripheral.
The switching of the control peripheral of the displayed multi-screen mainly includes three modes. One mode is a dual-mode control peripheral, a 2.4G wireless mode or a Bluetooth mode is arranged outside the control peripheral, one receiving device is in wireless connection with the control peripheral through the 2.4G, and the other receiving device is in Bluetooth connection with the control peripheral. If the first receiving device needs to be operated, the 2.4G mode is selected, and if the second receiving device needs to be operated, the Bluetooth mode is selected. And secondly, a mode of copying the lines is adopted, namely one end of the copying lines is connected with the first receiving equipment, the other end of the copying lines is connected with the second receiving equipment, and a user can set a shortcut for switching and controlling the peripheral equipment. The control peripheral is connected to the first receiving device, and when a user needs to operate the second receiving device, the user only needs to press a shortcut key to send the operation event to the second receiving device. And thirdly, a network software mode is adopted, each receiving device is required to be in the same local area network and divided into a host mode and a slave mode, the control peripheral needs to be connected to the host, and the control peripheral switching software can transmit the cursor movement event to the corresponding slave through the network.
Therefore, the above methods are limited to switching and using the multi-screen control peripheral, and the convenience of use is not enough.
Disclosure of Invention
The embodiment of the application provides a method and a device for controlling peripheral switching, a storage medium and an electronic device, intelligent switching can be achieved without mode selection or manual switching operation of a user, and the user only needs to operate and control a peripheral, so that the method and the device are simple and convenient. The technical scheme is as follows:
in a first aspect, an embodiment of the present application provides a method for controlling peripheral switching, where the method includes:
receiving a first cursor movement event sent by a first receiving device, wherein the first cursor movement event is generated when the first receiving device detects that a cursor moves out of a cursor movement area of a first display picture, and the first display picture is a display picture corresponding to the first receiving device;
determining a second display picture acted by a cursor in at least two displayed overlapped pictures, wherein each display picture in the at least two overlapped pictures corresponds to a receiving device, and the at least two overlapped pictures comprise the first display picture;
and sending the first cursor movement event to second receiving equipment corresponding to the second display picture, and responding to the first cursor movement event on the second receiving equipment based on the control peripheral.
In a second aspect, an embodiment of the present application provides an apparatus for controlling peripheral switching, where the apparatus includes:
a first event receiving module, configured to receive a first cursor movement event sent by a first receiving device, where the first cursor movement event is generated when the first receiving device detects that a cursor moves out of a cursor movement area of a first display screen, and the first display screen is a display screen corresponding to the first receiving device;
a second picture determining module, configured to determine a second display picture acted by a cursor in at least two displayed overlapping pictures, where each display picture in the at least two overlapping pictures corresponds to a receiving device, and the at least two overlapping pictures include the first display picture;
and the first event response module is used for sending the first cursor movement event to second receiving equipment corresponding to the second display picture and responding the first cursor movement event on the second receiving equipment based on the control peripheral.
In a third aspect, embodiments of the present application provide a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the above-mentioned method steps.
In a fourth aspect, an embodiment of the present application provides a display, which may include: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the above-mentioned method steps.
The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:
in the embodiment of the application, a first cursor movement event generated and sent by a first receiving device when a cursor is detected to move out of a cursor movement area of a first display picture is received, a second display picture acted by the cursor is determined in at least two overlapped pictures containing the first display picture, then the first cursor movement event is sent to a second receiving device corresponding to the second display picture, and the second receiving device responds to the first cursor movement event based on a control peripheral. The cursor movement event sent by the first receiving device is identified and forwarded to the second receiving device, so that the cursor movement event is responded to the second receiving device, the effect of controlling the switching of the peripheral equipment is achieved, the mode does not need to be selected or the user does not need to manually switch, the intelligent switching can be achieved, and the user only needs to operate and control the peripheral equipment, so that the operation is simple and convenient.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
fig. 2 is a schematic diagram of a connection structure between modules of an electronic device and a control peripheral according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a first receiving device or a second receiving device provided in an embodiment of the present application;
FIG. 4 is a schematic structural diagram of an operating system and a user space provided in an embodiment of the present application;
FIG. 5 is an architectural diagram of the operating system of the android module of FIG. 1;
FIG. 6 is an architecture diagram of the operating system of the PC module of FIG. 1;
fig. 7 is a flowchart illustrating a method for controlling peripheral switching according to an embodiment of the present application;
FIG. 8 is a diagram illustrating an example of a multi-screen overlay display according to an embodiment of the present disclosure;
fig. 9 is a schematic flowchart of a method for controlling peripheral switching according to an embodiment of the present application;
FIG. 10 is a schematic structural diagram of a device for controlling peripheral switching according to an embodiment of the present disclosure;
FIG. 11 is a schematic structural diagram of a device for controlling peripheral switching according to an embodiment of the present disclosure;
fig. 12 is a schematic structural diagram of a first screen determining module according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present application, it is noted that, unless explicitly stated or limited otherwise, "including" and "having" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Referring to fig. 1, a schematic structural diagram of an electronic device according to an exemplary embodiment of the present application is shown. The electronic device may be an interactive smart tablet, a smart phone, a tablet computer, a gaming device, an AR (Augmented Reality) device, an automobile, a data storage device, an audio playback device, a video playback device, a notebook, a desktop computing device, a wearable device such as an electronic watch, an electronic glasses, an electronic helmet, an electronic bracelet, an electronic necklace, an electronic garment, or the like.
The electronic equipment comprises a cursor calculation module which is directly connected with a control peripheral (such as a mouse) and used for detecting a cursor movement instruction and controlling the switching of the control peripheral.
The electronic device may further include a display processing module, for example: cathode ray tube (CR) electronic devices, light-emitting diode (LED) electronic devices, electronic ink panels, Liquid Crystal Displays (LCDs), Plasma Display Panels (PDPs), and the like. A user may utilize a display device on an electronic device to view information such as displayed text, images, video, and the like.
The cursor calculation module is connected with the display processing module, the display processing module is used for multi-picture display, and the cursor calculation module is used for receiving information such as resolution size, overlapping sequence and the like of each display picture sent by the display processing module and calculating a cursor movement area of each display picture.
The electronic device is connected with a receiving device, and the receiving device may include a plurality of devices, such as a first receiving device, a second receiving device, and the like. In the embodiment of the present application, a description is given taking an example in which the receiving apparatus includes a first receiving apparatus and a second receiving apparatus. The first receiving device and the second receiving device may be externally disposed on the electronic device housing or internally disposed on the electronic device housing. In the embodiment of the present application, taking an example that the first receiving device and the second receiving device are embedded in the casing of the electronic device, the multiple receiving devices share one display screen and one control peripheral device to form the whole structure shown in fig. 1, and the internal connection relationship among the control peripheral device, the cursor calculation module, the display processing module, and the multiple receiving devices is shown in fig. 2. The first receiving device and the second receiving device may be PC modules, android modules or IOS modules, and the two receiving devices may be the same type of modules or different types of modules.
In addition, the electronic equipment can be also internally provided with a power supply module (external 220V input), the circuit main board is mainly arranged on a base of the whole machine, and a camera microphone, a code scanning function module and the like are arranged in the circuit main board.
For the android module or the PC module, as shown in fig. 3, one or more of the following components may be included: a processor 110, a memory 120, an input device 130, an output device 140, and a bus 150. The processor 110, memory 120, input device 130, and output device 140 may be connected by a bus 150.
The Memory 120 may include a Random Access Memory (RAM) or a read-only Memory (ROM). Optionally, the memory 120 includes a non-transitory computer-readable medium. The memory 120 may be used to store instructions, programs, code sets, or instruction sets. The memory 120 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing various method embodiments described below, and the like, and the operating system may be an Android (Android) system, including a system based on Android system depth development, an IOS system developed by apple, including a system based on IOS system depth development, or other systems. The storage data area can also store data created by the electronic device in use, such as a phone book, audio and video data, conference recording data, and the like.
Referring to fig. 4, the memory 120 may be divided into an operating system space, in which an operating system runs, and a user space, in which native and third-party applications run. In order to ensure that different third-party application programs can achieve a better operation effect, the operating system allocates corresponding system resources for the different third-party application programs. However, the requirements of different application scenarios in the same third-party application program on system resources are different, for example, in a local resource loading scenario, the third-party application program has a higher requirement on the disk reading speed; in the animation rendering scene, the third-party application program has a high requirement on the performance of the GPU. The operating system and the third-party application program are independent from each other, and the operating system cannot sense the current application scene of the third-party application program in time, so that the operating system cannot perform targeted system resource adaptation according to the specific application scene of the third-party application program.
In order to enable the operating system to distinguish a specific application scenario of the third-party application program, data communication between the third-party application program and the operating system needs to be opened, so that the operating system can acquire current scenario information of the third-party application program at any time, and further perform targeted system resource adaptation based on the current scenario.
For the android module, the programs and data stored in the memory 120 are as shown in fig. 5, and a Linux kernel layer 320, a system runtime library layer 340, an application framework layer 360 and an application framework layer 380 may be stored in the memory 120, wherein the Linux kernel layer 320, the system runtime library layer 340 and the application framework layer 360 belong to an operating system space, and the application framework layer 380 belongs to a user space. The Linux kernel layer 320 provides underlying drivers for various hardware of the electronic device, such as a display driver, an audio driver, a camera driver, a bluetooth driver, a Wi-Fi driver, power management, and the like. The system runtime library layer 340 provides a main feature support for the Android system through some C/C + + libraries. For example, the SQLite library provides support for a database, the OpenGL/ES library provides support for 3D drawing, the Webkit library provides support for a browser kernel, and the like. Also provided in the system runtime library layer 340 is an Android runtime library (Android runtime), which mainly provides some core libraries that can allow developers to write Android applications using the Java language. The application framework layer 360 provides various APIs that may be used in building an application, and developers may build their own applications by using these APIs, such as activity management, window management, view management, notification management, content provider, package management, session management, resource management, and location management. At least one application program runs in the application layer 380, and the application programs may be native application programs carried by the operating system, such as a contact program, a short message program, a clock program, a camera application, and the like; or a third-party application developed by a third-party developer, such as a game application, an instant messaging program, a photo beautification program, a word translation program, and the like.
Specifically, as for the PC module, the programs and data stored in the memory 120 are as shown in fig. 6, and the system includes: a Core operating system Layer 420(Core OS Layer), a Core Services Layer 440(Core Services Layer), a Media Layer 460(Media Layer), and a touchable Layer 480(Cocoa Touch Layer). The kernel operating system layer 420 includes an operating system kernel, drivers, and underlying program frameworks that provide functionality closer to hardware for use by program frameworks located in the core services layer 440. The core services layer 440 provides system services and/or program frameworks, such as a Foundation framework, an account framework, an advertisement framework, a data storage framework, a network connection framework, a geographic location framework, a motion framework, and so forth, as required by the application. The media layer 460 provides audiovisual related interfaces for applications, such as graphics image related interfaces, audio technology related interfaces, video technology related interfaces, audio video transmission technology wireless playback (AirPlay) interfaces, and the like. Touchable layer 480 provides a variety of commonly used page-related frameworks for application development, and touchable layer 480 is responsible for user touch interaction operations on the electronic device. Such as a local notification service, a remote push service, an advertising framework, a game tool framework, a messaging User Interface (UI) framework, a User page UIKit framework, a map framework, and so forth.
In the framework illustrated in FIG. 6, the framework associated with most applications includes, but is not limited to: a base framework in the core services layer 440 and a UIKit framework in the touchable layer 480. The base framework provides many basic object classes and data types, provides the most basic system services for all applications, and is UI independent. While the class provided by the UIKit framework is a base UI class library for creating touch-based user pages, applications can provide UIs based on the UIKit framework, so it provides the infrastructure of applications for building user pages, drawing, processing and user interaction events, responding to gestures, and the like.
The android module can be referred to as a mode and a principle for realizing data communication between the third-party application program and the operating system in the PC module, and details are not repeated here.
The input device 130 is used for receiving input instructions or data, and the input device 130 includes, but is not limited to, a keyboard, a mouse, a camera, a microphone, or a touch device. The output device 140 is used for outputting instructions or data, and the output device 140 includes, but is not limited to, a display device, a speaker, and the like. In one example, the input device 130 and the output device 140 may be combined, and the input device 130 and the output device 140 are touch display screens for receiving touch operations of a user on or near the touch display screens by using any suitable object such as a finger, a touch pen and the like, and displaying user pages of various applications. Touch displays are typically provided on the front panel of an electronic device. The touch display screen may be designed as a full-face screen, a curved screen, or a profiled screen. The touch display screen can also be designed to be a combination of a full-face screen and a curved-face screen, and a combination of a special-shaped screen and a curved-face screen, which is not limited in the embodiment of the present application.
In addition, those skilled in the art will appreciate that the configurations of the electronic devices illustrated in the above-described figures do not constitute limitations on the electronic devices, which may include more or fewer components than illustrated, or some components may be combined, or a different arrangement of components. For example, the electronic device further includes a radio frequency circuit, an input unit, a sensor, an audio circuit, a wireless fidelity (WiFi) module, a bluetooth module, and other components, which are not described herein again.
In the embodiment of the application, a first cursor movement event generated and sent by a first receiving device when a cursor is detected to move out of a cursor movement area of a first display picture is received, a second display picture acted by the cursor is determined in at least two overlapped pictures containing the first display picture, then the first cursor movement event is sent to a second receiving device corresponding to the second display picture, and the second receiving device responds to the first cursor movement event based on a control peripheral. The cursor movement event sent by the first receiving device is identified and forwarded to the second receiving device, so that the cursor movement event is responded to the second receiving device, the effect of controlling the switching of the peripheral equipment is achieved, the mode does not need to be selected or the user does not need to manually switch, the intelligent switching can be achieved, and the user only needs to operate and control the peripheral equipment, so that the operation is simple and convenient.
The present application is described in detail below with reference to specific examples.
In one embodiment, as shown in fig. 7, a method for controlling peripheral switching is proposed, which can be implemented by means of a computer program, which can be run on a von neumann-based controlling peripheral switching device, which can be understood as a cursor computing module of an electronic device. The computer program may be integrated into the application or may run as a separate tool-like application.
Specifically, the method for controlling peripheral switching comprises the following steps:
s101, receiving a first cursor movement event sent by a first receiving device, wherein the first cursor movement event is generated when the first receiving device detects that a cursor moves out of a cursor movement area of a first display picture, and the first display picture is a display picture corresponding to the first receiving device;
it can be understood that a cursor monitoring program is installed on the first receiving device, and is used for receiving a cursor movement area sent by a cursor calculation module of the electronic device and monitoring the movement position of the cursor on the device in real time. The cursor moving area is a movable area when the cursor moves on the picture.
The display screens of a plurality of receiving devices can be displayed on the display screen at the same time, and the plurality of display screens are displayed in an overlapped mode according to a certain sequence. Each display screen has a different display area, i.e. the plurality of screens do not completely overlap each other, as shown in fig. 8, screen 1 is located at the uppermost layer, screen 2 is located at the middle layer, and screen 3 is located at the lowermost layer.
The display screen displays each overlapped picture according to a preset rule, wherein the preset rule can be a preset overlapping sequence. The preset overlapping order may be set according to the priority of the receiving device corresponding to each screen, or the system type of the receiving device, or the use frequency of the receiving device.
In addition, the display screen can also record the resolution and position information of each display picture, and after the information is sent to the cursor calculation module, the cursor calculation module can determine the cursor movement area of each display picture.
The resolution is horizontal pixel by vertical pixel, for example, the resolution of a certain frame is 160 × 120, the vertex coordinate at the top left corner is (5, 5), and the coordinate at the top left corner of the display screen is (0, 0), as shown in fig. 8, so that the cursor movement area of the frame is determined to be a rectangular area composed of (5, 5), (165, 5), (5, 125), and (165, 125).
After calculating the cursor movement area of each display screen, the cursor calculation module respectively sends the cursor movement area to the corresponding receiving device, for example, the calculated cursor movement area 1 is sent to the first receiving device, the cursor movement area 2 is sent to the second receiving device, and the like.
In a specific implementation, after the first receiving device monitors that the cursor moves out of the cursor movement area corresponding to the current picture, it is determined that switching to other pictures is required, a first cursor movement event is generated and sent to the cursor calculation module, and meanwhile, the first receiving device stops responding to the first cursor movement event.
Optionally, the first cursor movement event further includes information such as a relative distance, coordinates, and a direction of the cursor movement.
S102, determining a second display picture acted by a cursor in at least two displayed overlapped pictures, wherein each display picture in the at least two overlapped pictures corresponds to a receiving device, and the at least two overlapped pictures comprise the first display picture;
it can be understood that, after receiving a first cursor movement event sent by a first receiving device, the cursor calculation module reads coordinate information of a cursor from the first cursor movement event, or calculates coordinate information of the cursor, determines a cursor movement region to which the coordinate information belongs, and determines the cursor movement region as a region corresponding to a second display screen, that is, the cursor does not act on the first display screen any more currently, but switches to the second display screen.
Optionally, if the cursor moves to the overlapping area of the second display screen and the third display screen after moving out of the first display screen, the display screen located on the upper layer is taken as the reference, that is, if the second display screen is on the upper layer of the third display screen, it is determined that the cursor acts on the second display screen, and if the third display screen is on the upper layer of the second display screen, it is determined that the cursor acts on the third display screen.
S103, sending the first cursor movement event to a second receiving device corresponding to the second display picture, and responding to the first cursor movement event on the second receiving device based on the control peripheral.
In a specific implementation, the second display screen corresponds to a second receiving device, the cursor calculation module sends the first cursor movement event to the second receiving device, and similarly, a cursor monitoring program is also installed on the second receiving device, after the second receiving device receives the first cursor movement event, the cursor monitoring program monitors that a cursor acts on the current screen, and when a user operates the control peripheral and moves in a cursor movement area of the current screen, the current screen responds to the first cursor movement event.
Optionally, after the second receiving device monitors that the cursor moves out of the second display picture, a cursor movement instruction is generated and sent to the cursor calculation module, so that the cursor calculation module determines a picture acted by the cursor according to the above manner to control switching of the peripheral.
It should be noted that the cursor calculation module may communicate with the first receiving device or the second receiving device through a data line (e.g., a USB data line), or may communicate with the first receiving device or the second receiving device in a wireless manner. The wireless mode may include WIFI, NFC, ZIGBEE, bluetooth, and the like.
In the embodiment of the application, the cursor movement event sent by the first receiving device is identified and forwarded to the second receiving device, so that the cursor movement event is responded on the second receiving device, and therefore the effect of controlling the switching of the peripheral equipment is achieved. In addition, the number of the displayed overlapped pictures is not limited to two, and can be more, that is, the method can realize switching among a plurality of receiving devices, and can be applied to a non-network environment and not limited in the same local area network, thereby expanding the application range.
Referring to fig. 9, fig. 9 is a schematic flowchart illustrating another embodiment of a method for controlling peripheral switching according to the present application. Specifically, the method comprises the following steps:
s201, acquiring a second cursor movement event, acquiring a second cursor coordinate corresponding to the second cursor movement event, and acquiring a cursor movement area of each display picture in at least two overlapped pictures;
it is understood that a plurality of display frames are displayed on the display screen in an overlapping manner, and each display frame corresponds to one receiving device, for example, frame 1 corresponds to a first receiving device, frame 2 corresponds to a second receiving device, frame 3 corresponds to a third receiving device, and so on.
If the electronic equipment is in a power-on state, when a user moves a control peripheral connected with the cursor calculation module, the cursor calculation module detects a cursor movement event (namely a second cursor movement event), and identifies information such as a relative distance of cursor movement and a staying coordinate.
If the electronic device is in a powered-on state and the cursor moves on a certain display screen and responds, if the cursor calculation module receives a second cursor movement event at the moment, the second cursor movement event can be understood as being sent by a receiving device corresponding to a certain display screen in the overlapped display screen, and after the cursor calculation receives the second cursor movement event, information such as the relative distance of cursor movement and the coordinates of stay carried by the event is read.
In order to determine the cursor movement region to which the obtained second cursor coordinate belongs, the cursor movement region of each display screen needs to be acquired first. Specifically, the resolution and the picture position of each picture sent by the display screen are received, and then the cursor movement area of each picture is calculated based on the resolution and the picture position of each picture. Or, before the cursor movement region of each display frame in the at least two overlapped frames is obtained, for example, after the display is powered on, the resolution and the frame position of each frame sent by the display are received, then the cursor movement region of each frame is calculated based on the resolution and the frame position of each frame, and when the cursor movement region to which the cursor belongs needs to be determined, the cursor movement region of each frame is directly read without being recalculated once, so that on one hand, the calculation amount can be reduced, and on the other hand, the cursor movement region to which the cursor belongs can be quickly determined.
Optionally, the cursor calculation module may further send the cursor movement area of each picture to the receiving device corresponding to each picture.
S202, determining a second cursor movement area to which the second cursor coordinate belongs in the cursor movement area of each display picture, and determining that the cursor acts on a first display picture corresponding to the second cursor movement area;
each cursor moving area corresponds to a coordinate range, and the second cursor is respectively compared with each cursor moving area, so that the second cursor moving area to which the second target coordinate belongs can be determined. And if the second cursor coordinate belongs to a plurality of different cursor movement areas at the same time, determining that the second cursor coordinate belongs to the second cursor movement area positioned at the uppermost layer in the plurality of different cursor movement areas according to the overlapping sequence of each cursor movement area. Therefore, the cursor can be determined to act on the first display picture corresponding to the second cursor moving area.
S203, sending the second cursor movement event to a first receiving device corresponding to the first display picture, and responding to the second cursor movement event on the first receiving device based on a control peripheral corresponding to the cursor;
and the cursor calculation module sends a second cursor movement event to first receiving equipment corresponding to the first display picture, a cursor monitoring program is installed on the first receiving equipment, and after the first receiving equipment receives the second cursor movement event, the cursor monitoring program monitors that a cursor acts on the current picture, and when a user operates a control peripheral and moves in a cursor movement area of the current picture, the second cursor movement event is responded to the current picture.
S204, receiving a first cursor movement event sent by the first receiving device, wherein the first cursor movement event is generated when the first receiving device detects that the cursor moves out of a cursor movement area of the first display picture, and the first display picture is a display picture corresponding to the first receiving device;
when the first receiving device monitors that the cursor moves out of the current display screen, a first cursor movement event is generated and sent to the cursor calculation module, and at the moment, the cursor calculation module determines that the switching of the control peripheral equipment needs to be carried out.
S205, acquiring a first cursor coordinate corresponding to the first cursor movement event;
in order to determine which of the overlapped frames the cursor is specifically switched to, the cursor calculation module needs to first read the first cursor coordinate carried in the first cursor movement event. The specific implementation of the method is the same as the above-mentioned manner of obtaining the second cursor coordinate corresponding to the second cursor movement event, and details are not repeated here.
S206, determining a first cursor moving area to which the first cursor coordinate belongs in the cursor moving area of each display picture, and determining that the cursor acts on a second display picture corresponding to the first cursor moving area;
the manner of determining that the cursor acts on the second display image corresponding to the first cursor movement region is the same as the manner of determining that the cursor acts on the first display image corresponding to the second cursor movement region, and details are not repeated here.
And S207, sending the first cursor movement event to second receiving equipment corresponding to the second display picture, and responding to the first cursor movement event on the second receiving equipment based on the control peripheral.
The manner of sending the first cursor movement event and responding to the first cursor movement event on the second receiving device is the same as the manner of sending the second cursor movement event and responding to the second cursor movement event on the first receiving device, and is not described herein again.
In the embodiment of the application, the cursor movement event sent by the first receiving device is identified and forwarded to the second receiving device, so that the cursor movement event is responded on the second receiving device, and therefore the effect of controlling the switching of the peripheral equipment is achieved. In addition, the number of the displayed overlapped pictures is not limited to two, and can be more, that is, the method can realize switching among a plurality of receiving devices, and can be applied to a non-network environment and not limited in the same local area network, thereby expanding the application range. It should be noted that, even at the time of powering on, when the user operates the control peripheral, the cursor calculation module can intelligently recognize the picture on which the cursor acts, and perform switching of the control peripheral.
The following are embodiments of the apparatus of the present application that may be used to perform embodiments of the method of the present application. For details which are not disclosed in the embodiments of the apparatus of the present application, reference is made to the embodiments of the method of the present application.
Referring to fig. 10, a schematic structural diagram of a device for controlling peripheral switching according to an exemplary embodiment of the present application is shown. The control peripheral switching means may be implemented as all or part of the display, in software, hardware or a combination of both. The apparatus 1 includes a first event receiving module 10, a display state acquiring module, a second screen determining module 20, and a second screen determining module 30.
A first event receiving module 10, configured to receive a first cursor movement event sent by a first receiving device, where the first cursor movement event is generated when the first receiving device detects that a cursor moves out of a cursor movement area of a first display screen, and the first display screen is a display screen corresponding to the first receiving device;
a second image determining module 20, configured to determine a second display image acted by a cursor in at least two displayed overlapping images, where each display image in the at least two overlapping images corresponds to a receiving device, and the at least two overlapping images include the first display image;
and a first event response module 30, configured to send the first cursor movement event to a second receiving device corresponding to the second display screen, and respond to the first cursor movement event on the second receiving device based on the control peripheral.
Optionally, as shown in fig. 11, the apparatus further includes:
a first image determining module 40, configured to obtain a second cursor movement event, and determine, in the at least two displayed overlapping images, a first display image on which the cursor acts;
and a second event response module 50, configured to send the second cursor movement event to the first receiving device corresponding to the first display screen, and respond to the second cursor movement event on the first receiving device based on the control peripheral corresponding to the cursor.
Optionally, the first picture determining module 40 is specifically configured to:
receiving a second cursor movement event sent by third receiving equipment; or the like, or, alternatively,
a second cursor movement event is detected.
Optionally, as shown in fig. 12, the first picture determining module 40 includes:
a coordinate obtaining unit 41, configured to obtain a second cursor coordinate corresponding to the second cursor movement event, and obtain a cursor movement area of each display frame in the at least two overlapping frames;
and an area determining unit 42, configured to determine, in the cursor movement area of each display screen, a second cursor movement area to which the second cursor coordinate belongs, and determine that the cursor acts on the first display screen corresponding to the second cursor movement area.
Optionally, the coordinate obtaining unit 41 is specifically configured to:
receiving the resolution and the picture position of each picture sent by a display;
and calculating the cursor moving area of each picture based on the resolution and the picture position of each picture.
Optionally, as shown in fig. 12, the first screen determining module 40 further includes:
a picture information receiving unit 43 for receiving the resolution and picture position of each picture transmitted from the display;
a cursor region calculating unit 44 configured to calculate a cursor movement region of each of the pictures based on the resolution of each of the pictures and a picture position;
the coordinate obtaining unit 41 is specifically configured to:
and reading the cursor moving area of each picture.
Optionally, the picture information receiving unit 43 is specifically configured to:
and receiving the resolution and the picture position of each picture sent by the display according to the overlapping sequence of each picture during power-on initialization.
Optionally, as shown in fig. 11, the apparatus further includes a cursor region sending module 60, configured to:
and respectively sending the cursor moving area of each display picture to the receiving equipment corresponding to each display picture.
Optionally, the second picture determining module 20 is specifically configured to:
acquiring a first cursor coordinate corresponding to the first cursor movement event;
and determining a first cursor movement area to which the first cursor coordinate belongs in the cursor movement area of each display picture, and determining that the cursor acts on a second display picture corresponding to the first cursor movement area.
It should be noted that, when the control peripheral switching apparatus provided in the foregoing embodiment executes the control peripheral switching method, only the division of the above functional modules is taken as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the embodiments of the peripheral switching control device and the peripheral switching control method provided in the above embodiments belong to the same concept, and details of implementation processes thereof are referred to as method embodiments, and are not described herein again.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
In the embodiment of the application, the cursor movement event sent by the first receiving device is identified and forwarded to the second receiving device, so that the cursor movement event is responded on the second receiving device, and therefore the effect of controlling the switching of the peripheral equipment is achieved. In addition, the number of the displayed overlapped pictures is not limited to two, and can be more, that is, the method can realize switching among a plurality of receiving devices, and can be applied to a non-network environment and not limited in the same local area network, thereby expanding the application range.
An embodiment of the present application further provides a computer storage medium, where the computer storage medium may store a plurality of instructions, where the instructions are suitable for being loaded by a processor and executing the method steps in the embodiments shown in fig. 1 to 9, and a specific execution process may refer to specific descriptions of the embodiments shown in fig. 1 to 9, which are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory or a random access memory.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (20)
1. A method for controlling peripheral switching, the method comprising:
receiving a first cursor movement event sent by a first receiving device, wherein the first cursor movement event is generated when the first receiving device detects that a cursor moves out of a cursor movement area of a first display picture, and the first display picture is a display picture corresponding to the first receiving device;
determining a second display picture acted by a cursor in at least two displayed overlapped pictures, wherein each display picture in the at least two overlapped pictures corresponds to a receiving device, and the at least two overlapped pictures comprise the first display picture;
and sending the first cursor movement event to second receiving equipment corresponding to the second display picture, and responding to the first cursor movement event on the second receiving equipment based on the control peripheral.
2. The method of claim 1, wherein prior to receiving the first cursor movement event sent by the first receiving device, further comprising:
acquiring a second cursor movement event, and determining a first display picture acted by the cursor in the displayed at least two overlapped pictures;
and sending the second cursor movement event to first receiving equipment corresponding to the first display picture, and responding to the second cursor movement event on the first receiving equipment based on a control peripheral corresponding to the cursor.
3. The method of claim 2, wherein said obtaining a second cursor movement event comprises:
receiving a second cursor movement event sent by third receiving equipment; or the like, or, alternatively,
a second cursor movement event is detected.
4. The method according to claim 3, wherein said determining a first display on which said cursor acts, among said displayed at least two overlapping displays, comprises:
acquiring a second cursor coordinate corresponding to the second cursor movement event, and acquiring a cursor movement area of each display picture in the at least two overlapped pictures;
and determining a second cursor movement area to which the second cursor coordinate belongs in the cursor movement area of each display picture, and determining that the cursor acts on the first display picture corresponding to the second cursor movement area.
5. The method according to claim 4, wherein the obtaining of the cursor movement area of each of the at least two overlapping screens comprises:
receiving the resolution and the picture position of each picture sent by a display;
and calculating the cursor moving area of each picture based on the resolution and the picture position of each picture.
6. The method according to claim 4, wherein before the obtaining the cursor movement region of each of the at least two overlapping screens, further comprising:
receiving the resolution and the picture position of each picture sent by a display;
calculating a cursor moving area of each picture based on the resolution and the picture position of each picture;
the acquiring the cursor movement area of each display frame in the at least two overlapped frames comprises:
and reading the cursor moving area of each picture.
7. The method according to claim 5 or 6, wherein the receiving the resolution and picture position of each picture transmitted by the display comprises:
and receiving the resolution and the picture position of each picture sent by the display according to the overlapping sequence of each picture during power-on initialization.
8. The method of claim 7, further comprising:
and respectively sending the cursor moving area of each display picture to the receiving equipment corresponding to each display picture.
9. The method according to claim 3, wherein the determining the second display screen on which the cursor acts among the at least two displayed overlapping screens comprises:
acquiring a first cursor coordinate corresponding to the first cursor movement event;
and determining a first cursor movement area to which the first cursor coordinate belongs in the cursor movement area of each display picture, and determining that the cursor acts on a second display picture corresponding to the first cursor movement area.
10. An apparatus for controlling peripheral switching, the apparatus comprising:
a first event receiving module, configured to receive a first cursor movement event sent by a first receiving device, where the first cursor movement event is generated when the first receiving device detects that a cursor moves out of a cursor movement area of a first display screen, and the first display screen is a display screen corresponding to the first receiving device;
a second picture determining module, configured to determine a second display picture acted by a cursor in at least two displayed overlapping pictures, where each display picture in the at least two overlapping pictures corresponds to a receiving device, and the at least two overlapping pictures include the first display picture;
and the first event response module is used for sending the first cursor movement event to second receiving equipment corresponding to the second display picture and responding the first cursor movement event on the second receiving equipment based on the control peripheral.
11. The apparatus of claim 10, further comprising:
the first picture determining module is used for acquiring a second cursor movement event and determining a first display picture acted by the cursor in the displayed at least two overlapped pictures;
and the second event response module is used for sending the second cursor movement event to the first receiving equipment corresponding to the first display picture, and responding the second cursor movement event on the first receiving equipment based on the control peripheral equipment corresponding to the cursor.
12. The apparatus of claim 11, wherein the first picture determining module is specifically configured to:
receiving a second cursor movement event sent by third receiving equipment; or the like, or, alternatively,
a second cursor movement event is detected.
13. The apparatus of claim 12, wherein the first picture determining module comprises:
the coordinate acquisition unit is used for acquiring a second cursor coordinate corresponding to the second cursor movement event and acquiring a cursor movement area of each display picture in the at least two overlapped pictures;
and the area determining unit is used for determining a second cursor moving area to which the second cursor coordinate belongs in the cursor moving area of each display picture, and determining that the cursor acts on the first display picture corresponding to the second cursor moving area.
14. The apparatus according to claim 13, wherein the coordinate acquisition unit is specifically configured to:
receiving the resolution and the picture position of each picture sent by a display;
and calculating the cursor moving area of each picture based on the resolution and the picture position of each picture.
15. The apparatus of claim 14, further comprising:
the picture information receiving unit is used for receiving the resolution and the picture position of each picture sent by the display;
a cursor region calculating unit for calculating a cursor moving region of each picture based on the resolution and picture position of each picture;
the coordinate obtaining unit is specifically configured to:
and reading the cursor moving area of each picture.
16. The apparatus according to claim 13 or 14, wherein the picture information receiving unit is specifically configured to:
and receiving the resolution and the picture position of each picture sent by the display according to the overlapping sequence of each picture during power-on initialization.
17. The apparatus of claim 16, further comprising a cursor region sending module configured to:
and respectively sending the cursor moving area of each picture to the receiving equipment corresponding to each picture.
18. The apparatus of claim 12, wherein the second picture determining module is specifically configured to:
acquiring a first cursor coordinate corresponding to the first cursor movement event;
and determining a first cursor movement area to which the first cursor coordinate belongs in the cursor movement area of each picture, and determining that the cursor acts on a second display picture corresponding to the first cursor movement area.
19. A computer storage medium, characterized in that it stores a plurality of instructions adapted to be loaded by a processor and to carry out the method steps according to any one of claims 1 to 9.
20. An electronic device, comprising: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method steps of any of claims 1 to 9.
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| WO2023115777A1 (en) * | 2021-12-20 | 2023-06-29 | 北京小米移动软件有限公司 | Cursor control method and apparatus, electronic device, and storage medium |
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