CN114691006B - Information processing method and related device based on screen projection - Google Patents

Information processing method and related device based on screen projection Download PDF

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Publication number
CN114691006B
CN114691006B CN202011637824.1A CN202011637824A CN114691006B CN 114691006 B CN114691006 B CN 114691006B CN 202011637824 A CN202011637824 A CN 202011637824A CN 114691006 B CN114691006 B CN 114691006B
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China
Prior art keywords
application
interface
screen
user equipment
image output
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CN202011637824.1A
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CN114691006A (en
Inventor
黄亚川
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Pateo Connect and Technology Shanghai Corp
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Pateo Connect and Technology Shanghai Corp
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Priority to CN202011637824.1A priority Critical patent/CN114691006B/en
Publication of CN114691006A publication Critical patent/CN114691006A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • 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
    • G06F3/0488—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 using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation

Abstract

The embodiment of the application provides an information processing method based on screen projection and a related device, wherein the method is applied to electronic equipment, the electronic equipment comprises an image output device and a touch input device, and the method comprises the following steps: acquiring coordinate data when detecting an amplifying operation or a shrinking operation of a first interface of a first application through a touch input device, wherein the first interface of the first application is an interface for controlling electronic equipment to be displayed on an image output device by user equipment; transmitting the coordinate data to the user equipment; and outputting a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying or shrinking the first interface of the first application according to an amplifying or shrinking instruction by the user equipment, the amplifying or shrinking instruction is generated by the user equipment according to the coordinate data, and the amplifying or shrinking instruction is not generated by an operating system of the user equipment. By implementing the embodiment of the application, the user experience is improved.

Description

Information processing method and related device based on screen projection
Technical Field
The application relates to the field of computers, in particular to an information processing method based on screen projection and a related device.
Background
At present, with the rapid development of information technology, interconnection of electronic devices becomes possible. Therefore, the screen projection function also becomes a key point for improving the user experience. For example, the driver may connect the user device (such as a mobile phone) with the vehicle-mounted device, so that the interface of the user device is projected onto the vehicle-mounted device, thereby implementing that the interface of the user device is viewed through the vehicle-mounted device.
Generally, the driver can also perform related operations on the interface projected to the vehicle-mounted device through the vehicle-mounted device. For example, when the user device screens the interface of a certain application program to the interface of the vehicle-mounted device, the vehicle-mounted device displays the corresponding interface. The driver can perform related operations on the interface through the vehicle-mounted device. It will be appreciated that when the driver performs a related operation on the interface through the in-vehicle apparatus, the user apparatus needs to respond to the operation. When the user device responds, the user device may not respond successfully to the operation due to the authority management problem of the operating system of the user device, which results in poor user experience.
Disclosure of Invention
The embodiment of the application provides an information processing method based on screen projection and a related device, which avoid the problem of response failure caused by the authority management and control problem of an operating system of user equipment and improve user experience.
In a first aspect, the present application provides a screen-projection-based information processing method, where the method is applied to an electronic device, and a communication connection is established between the electronic device and a user device, and the electronic device includes an image output device and a touch input device, and the method includes the following steps:
acquiring coordinate data when detecting an amplifying operation or a shrinking operation of a first interface of a first application through the touch input device, wherein the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
transmitting the coordinate data to the user equipment;
outputting a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
In a second aspect, an information processing method based on screen projection is provided, the method is applied to user equipment, communication connection is established between the user equipment and electronic equipment, the electronic equipment comprises an image output device and a touch input device, and the method comprises the following steps:
receiving coordinate data sent by the electronic equipment, wherein the coordinate data is acquired by the electronic equipment through the touch input device when the electronic equipment detects an amplifying operation or a shrinking operation of a first interface of a first application, and the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
and controlling the electronic equipment to output a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
In a third aspect, the present application provides an electronic device,
the electronic equipment and the user equipment are connected in a communication way, the electronic equipment comprises an image output device and a touch input device, the electronic equipment comprises an acquisition module, a sending module and an output module, wherein,
the acquiring module is configured to acquire coordinate data when an amplifying operation or a shrinking operation of a first interface of a first application is detected by the touch input device, where the first interface of the first application is an interface for the user equipment to control the electronic equipment to display on the image output device;
the sending module is used for sending the coordinate data to the user equipment;
the output module is configured to output, on the image output device, a second interface of the first application, where the second interface of the first application is an interface obtained by the user equipment performing an enlarging process on the first interface of the first application according to an enlarging instruction or an interface obtained by the user equipment performing a reducing process on the first interface of the first application according to a reducing instruction, the enlarging or reducing instruction is generated by the user equipment according to the coordinate data, and the enlarging or reducing instruction is not generated by an operating system of the user equipment.
In a fourth aspect, a user equipment is provided, the user equipment establishes a communication connection with an electronic device, the electronic device includes an image output device and a touch input device, the user equipment includes a receiving module and a processing module, wherein,
the receiving module is configured to receive coordinate data sent by the electronic device, where the coordinate data is acquired by the electronic device through the touch input device when an zoom-in operation or a zoom-out operation of a first interface for a first application is detected, and the first interface for the first application is an interface where the user device controls the electronic device to display on the image output device;
the processing module is configured to control the electronic device to output, on the image output apparatus, a second interface of the first application, where the second interface of the first application is an interface obtained by amplifying, by the user device, the first interface of the first application according to an amplifying instruction or an interface obtained by reducing, by the user device, the first interface of the first application according to a reducing instruction, where the amplifying or reducing instruction is generated by the user device according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user device.
In a fifth aspect, the present application provides a computer device comprising a processor, a memory, a communication interface and one or more programs, the processor, the memory and the communication interface being connected by electrical signals, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps of the method of any of the first or second aspects.
In a sixth aspect, the present application provides a computer readable storage medium storing a computer program for execution by a processor to implement the method of any one of the first or second aspects.
In the above technical solution, the first interface of the first application is projected onto the display screen of the electronic device, when the electronic device detects the zoom-in operation or the zoom-out operation of the first interface of the first application, coordinate data is obtained and sent to the user device, so that the user device can generate a zoom-in or zoom-out instruction according to the coordinate data, and perform zoom-in or zoom-out processing on the first interface of the first application according to the zoom-in or zoom-out instruction, so as to project the zoomed-in or zoomed-out interface onto the image output device of the electronic device. Because the zooming-in or zooming-out instruction is not generated by the operating system of the user equipment, the zooming-in or zooming-out operation of the first interface aiming at the first application is successfully responded when the authority of the operating system of the user equipment is not opened, the problem of response failure caused by the authority management and control problem of the operating system of the user equipment is avoided, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of an information processing system based on a projection screen according to an embodiment of the present application;
fig. 2 is a schematic diagram of an information processing method based on screen projection according to an embodiment of the present application;
fig. 3 is a first interface of a first application provided in an embodiment of the present application;
FIG. 4 is a schematic diagram of another information processing method based on screen projection according to an embodiment of the present application;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the present application;
fig. 6 is a schematic diagram of a user equipment according to an embodiment of the present application;
FIG. 7 is a schematic diagram of a computer device architecture of a hardware operating environment according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims of this application and in the drawings, are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, result, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Some partial terms are explained below in relation to the present application.
The first application or the second application related to the embodiment of the present application may be an application program (app). An application is a software program that is capable of performing some particular function or functions. Typically, a plurality of applications may be installed in a user device. Such as applications with navigation functions, instant messaging applications, etc. Among them, the applications with navigation function may include: hundred degree maps, high-german maps, etc. Instant messaging applications may include: telephone, weChat, tencel chat software (QQ), nail, etc. The user device may implement a navigation function through the map application, may implement voice, video calls, etc. with other electronic devices through even the communication application. In some cases, navigation functions may also be integrated in instant messaging applications, for example, including a send location function in a WeChat application.
The foregoing briefly describes the meanings of some noumenons according to the embodiments of the present application, and in order to better understand the screen-based information processing method provided by the embodiments of the present application, a system architecture and/or an application scenario of the screen-based information processing method provided by the embodiments of the present application will be described below. It can be understood that the scenario described in the embodiments of the present application is for more clearly describing the technical solutions of the embodiments of the present application, and does not constitute a limitation on the technical solutions provided by the embodiments of the present application.
Referring to fig. 1, fig. 1 is a schematic diagram of an information processing system based on screen projection according to an embodiment of the present application. As shown in fig. 1, a projection-based information processing system 100 includes an electronic device 110 and a user device 120. The electronic device 110 may include, for example, a vehicle-mounted device, a projector, a tablet computer, a notebook computer, a palm computer, a conference screen, and the like, which is not limited herein.
Further, the electronic device 110 includes an image output device 111 and a touch input device 112. It is understood that the image output device 111 and the touch input device 112 may be two independent devices or may be integrated on one device. The image output device 111 is used for displaying images, videos, interfaces of applications, and the like. The touch input device 112 is used for acquiring input data, such as coordinate data, and is not limited herein.
For example, the image output device 111 and the touch input device 112 may be integrated on one display screen. The display screen is used to display images, videos, and interfaces of applications, such as interfaces of map applications. The display screen includes a display panel. The display panel may employ a liquid crystal display (liquid crystal display, LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (AMOLED) or an active-matrix organic light-emitting diode (matrix organic light emitting diode), a flexible light-emitting diode (flex), a mini, a Micro led, a Micro-OLED, a quantum dot light-emitting diode (quantum dot light emitting diodes, QLED), or the like, without limitation.
In addition, the electronic device 110 may be connected with the user device 120. By way of example, the electronic device 110 may also include a bluetooth device, through which the electronic device 110 is coupled to the user device 120, without limitation.
The user device 120 may be a mobile phone, a tablet computer, a notebook computer, a palm computer, an MID, a desktop computer, or other devices, which are not limited herein.
Referring to fig. 2, fig. 2 is a schematic diagram of an information processing method based on screen projection according to an embodiment of the present application. The method can be applied to electronic equipment, communication connection is established between the electronic equipment and user equipment, the electronic equipment comprises an image output device and a touch input device, and the method comprises the following steps:
201. and the electronic equipment acquires coordinate data when detecting the zoom-in operation or the zoom-out operation of a first interface aiming at a first application through the touch input device, wherein the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment.
The first application is an application program with a navigation function or an application program with an image display function or other application programs, which are not limited herein. If the first application is an application program with a navigation function, the first interface of the first application may include map information. If the first application is an application program with an image display function, the first interface of the first application may include an image. The image may be, for example, a face image, a person image, an animal image, or the like, and is not limited thereto.
Referring to fig. 3, fig. 3 is a first interface of a first application according to an embodiment of the present application. As shown in fig. 3, it can be seen that a first interface of a first application including map information is displayed on an image output apparatus of an electronic device. Referring to fig. 3, it can be seen that the map information may include location information of xx buildings, xx schools, etc., and the map information may further include information of xx roads, xx middle roads, xx streets, etc.
If the image output device and the touch input device may be integrated on a display screen, the coordinate data may include first start coordinate data, first end coordinate data, second start coordinate data, and second end coordinate data. The first start coordinate data is start coordinate data when the first finger performs an enlarging operation or a reducing operation on the first interface of the first application, and the first end coordinate data is end coordinate data when the first finger performs an enlarging operation or a reducing operation on the first interface of the first application. The second start coordinate data is the start coordinate data when the second finger performs the zoom-in operation or the zoom-out operation on the first interface of the first application, and the second end coordinate data is the end coordinate data when the second finger performs the zoom-in operation or the zoom-out operation on the first interface of the first application. The first finger and the second finger are different.
Optionally, the first start coordinate data may be any one of a mean value, a median value, and at least one first coordinate data corresponding to at least one first pixel when the first finger performs the zoom-in operation or the zoom-out operation on the first interface of the first application, which is not limited herein.
Optionally, the first ending coordinate data may be any one of a mean value, a median value, and at least one second coordinate data corresponding to at least one second pixel when the first finger performs the zoom-in operation or the zoom-out operation on the first interface of the first application, which is not limited herein.
Optionally, the second start coordinate data may be any one of a mean value, a median value, and at least one third coordinate data corresponding to at least one third pixel when the second finger performs the zoom-in operation or the zoom-out operation on the first interface of the first application, which is not limited herein.
Optionally, the second ending coordinate data may be any one of a mean value, a median value, and at least one fourth coordinate data corresponding to at least one fourth pixel when the second finger performs the zoom-in operation or the zoom-out operation on the first interface of the first application, which is not limited herein.
Wherein the at least one first pixel may be partially identical or completely different from the at least one second pixel, the at least one first pixel may be partially identical or completely different from the at least one third pixel, the at least one second pixel may be partially identical or completely different from the at least one fourth pixel, the at least one third pixel may be partially identical or completely different from the at least one fourth pixel, without limitation.
Further, the first start coordinate data and the first end coordinate data correspond to a first identifier, the second start coordinate data and the second end coordinate data correspond to a second identifier, and the first identifier is different from the second identifier. The first identifier may be used to identify first start coordinate data and first end coordinate data when the first finger performs an zoom-in operation or a zoom-out operation on the first interface of the first application, and the second identifier may be used to identify second start coordinate data and second end coordinate data when the second finger performs an zoom-in operation or a zoom-out operation on the first interface of the first application.
The first identifier and the second identifier may be identifiers configured randomly by the electronic device or preset identifiers, which are not limited herein.
The first identifier may be ID1, for example, and the second identifier may be ID2, for example.
202. And the electronic equipment sends the coordinate data to the user equipment.
Correspondingly, the user equipment receives the coordinate data sent by the electronic equipment.
The electronic device sending the coordinate data to the user device includes: and the electronic equipment sends the coordinate data to the user equipment through an interface.
The interface may be, for example, an application programming interface (application programming interface, API) or a dynamic link library (dynamic link library, DLL), without limitation.
203. The electronic equipment outputs a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
The user equipment may control the electronic device to output the second interface of the first application on the image output apparatus.
Among them, an Operating System (OS) is a computer program that manages computer hardware and software resources.
By way of example, the operating system may be, for example, android, IOS, linux, etc., without limitation.
The zoom-in or zoom-out instruction is generated by the user equipment according to the difference value between the first start coordinate data and the second start coordinate data and the difference value between the first end coordinate data and the second end coordinate data. It can be understood that if the difference between the first start coordinate data and the second start coordinate data is greater than the difference between the first end coordinate data and the second end coordinate data, the second interface of the first application is an interface obtained by performing the shrinking process on the first interface of the first application by the user equipment according to the shrinking instruction; if the difference between the first start coordinate data and the second start coordinate data is smaller than the difference between the first end coordinate data and the second end coordinate data, the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to the amplifying instruction.
In the above technical solution, the first interface of the first application is projected onto the display screen of the electronic device, when the electronic device detects the zoom-in operation or the zoom-out operation of the first interface of the first application, coordinate data is obtained and sent to the user device, so that the user device can generate a zoom-in or zoom-out instruction according to the coordinate data, and perform zoom-in or zoom-out processing on the first interface of the first application according to the zoom-in or zoom-out instruction, so as to project the zoomed-in or zoomed-out interface onto the image output device of the electronic device. Because the zooming-in or zooming-out instruction is not generated by the operating system of the user equipment, the zooming-in or zooming-out operation of the first interface aiming at the first application is successfully responded when the authority of the operating system of the user equipment is not opened, the problem of response failure caused by the authority management and control problem of the operating system of the user equipment is avoided, and the user experience is improved.
Referring to fig. 4, fig. 4 is a schematic diagram of another information processing method based on screen projection according to an embodiment of the present application. The method can be applied to electronic equipment, communication connection is established between the electronic equipment and user equipment, the electronic equipment comprises an image output device and a touch input device, and the method comprises the following steps:
401-403, which are identical to steps 201-203 in fig. 2, are not described in detail herein.
404. And the electronic equipment receives a screen throwing request sent by the user equipment, wherein the screen throwing request carries an identifier of a second application and a first interface of the second application.
Wherein the first application is different from the second application and the first interface of the first application is different from the first interface of the second application.
The second application may be, for example, an instant messaging application, a music application, etc., and is not limited herein.
405. And the electronic equipment determines the screen-throwing priority level of the second application according to the identification of the second application.
406. And the electronic equipment outputs the first interface of the second application on the image output device according to the screen-throwing priority level of the second application.
Optionally, the electronic device outputs, on the image output apparatus, a first interface of the second application according to the screen-dropping priority of the second application, including: if the screen projection priority level of the second application is higher than the screen projection priority level of the first application, the electronic equipment determines the permission security level associated with the privacy data according to the identification of the second application; if the permission security level is higher than a preset permission security level, the electronic equipment continues to output a second interface of the first application on the image output device; and if the authority security level is lower than or equal to the preset authority security level, the electronic equipment displays a second interface of the first application in a first display area of the image output device, and displays a first interface of the second application in a second display area of the image output device.
The preset authority security level may be set by an administrator, or may be configured in a configuration file of the electronic device, which is not limited herein.
Optionally, if the permission security level is higher than a preset permission security level, the electronic device may further send a screen-throwing response to the user device, where the screen-throwing response carries information about a screen-throwing failure.
The area of the first display area may be smaller than or equal to or larger than the second display area, which is not limited herein.
According to the technical scheme, whether the first interface of the second application is displayed on the image output device is determined according to the authority security level associated with the privacy data, so that the first interface of the second application is not displayed when the authority security level associated with the privacy data is higher, and the privacy security of a user is improved. Simultaneously, when the permission security level associated with the privacy data is not high, the second interface of the first application and the first interface of the second application are simultaneously displayed, so that the simultaneous display is realized, and the problem of poor user experience caused by repeated screen-throwing operation of a user is avoided.
Optionally, the electronic device determines, according to the identifier of the second application, a permission security level associated with the private data, including: the electronic equipment acquires a history screen-throwing record of the second application according to the identifier of the second application; the electronic equipment detects whether the history screen projection record of the second application comprises the screen projection record of the first interface of the second application; if yes, the electronic equipment determines the screen throwing times and the frequency of the first interface of the second application according to the screen throwing record of the first interface of the second application; the electronic equipment determines a first permission security factor corresponding to the second application and associated with the privacy data according to the screen-throwing times and the frequency of a first interface of the second application; and the electronic equipment determines the permission security level according to the screen projection priority level of the second application and the first permission security factor.
The historical screen projection record of the second application includes a historical screen projection record of each interface in at least one interface of the second application, and the at least one interface of the second application may include the first interface of the second application or does not include the first interface of the second application, which is not limited herein. Further, the historical screen capture record of each interface in the at least one interface of the second application may include, for example, a historical screen capture time of each interface in the at least one interface of the second application, a temporary identifier of a user device for historical screen capture of each interface in the at least one interface of the second application, a data packet related to each interface in the at least one interface of the second application, and the like, which are not limited herein.
Wherein the data packet involved in each of the at least one interface of the second application comprises a service type identification.
The service types may include, for example, at least one of the following: audio service, video service, voice service, map service, payment service, etc., without limitation herein.
The determining, by the electronic device, the number of times and the frequency of the screen projection of the first interface of the second application according to the screen projection record of the first interface of the second application may include, for example: and the electronic equipment takes the time of receiving the screen-throwing request sent by the user equipment as a reference, and determines the screen-throwing times and the frequency of the first interface of the second application according to the screen-throwing record of the first interface of the second application in the first preset time period in the historical screen-throwing record of the second application.
The first preset time period may be set by an administrator or configured in a configuration file of the electronic device, which is not limited herein.
According to the technical scheme, the history screen projection record of the second application is obtained according to the identifier of the second application, so that the permission security level is determined according to the history screen projection record of the second application, the situation that the application with higher permission security level associated with the privacy data is displayed on the image output device of the image output device is avoided, and the privacy of a user is further protected.
Optionally, the screen-throwing request further carries a temporary identifier of the user equipment, and the electronic device obtains a historical screen-throwing record of the second application according to the identifier of the second application, including: the method comprises the steps that the electronic equipment obtains a historical screen projection record of at least one application corresponding to a temporary identifier of the user equipment from a database; and the electronic equipment acquires the historical screen projection record of the second application from the historical screen projection record of the at least one application according to the identification of the second application.
The database may include a history screen entry of at least one application corresponding to the temporary identifier of each of the plurality of user devices. The historical screen capture record of each application in the at least one application includes a historical screen capture record of each interface in the at least one interface of each application, where the historical screen capture record of each interface in the at least one interface of each application may include, for example, a historical screen capture time of each interface in the at least one interface of each application, a temporary identifier of a user device of the historical screen capture of each interface in the at least one interface of each application, a data packet related to each interface in the at least one interface of each application, and the like, which are not limited herein.
The temporary identifier of the user equipment may be preset by the user equipment and the electronic equipment or specified by a protocol, which is not limited herein.
Optionally, the method further comprises: if not, the electronic equipment determines the type of the second application according to the historical screen-casting record of the second application; the electronic equipment determines a second permission security factor corresponding to the second application and associated with the private data according to the type of the second application; and the electronic equipment determines the permission security level according to the screen projection priority level of the second application and the second permission security factor.
The second application may include, for example, at least one of the following types: audio type, video type, voice type, map type, payment type, without limitation.
The electronic device determines the type of the second application according to the historical screen projection record of the second application, and the method comprises the following steps: the electronic equipment acquires a data packet related to each interface in at least one interface of the second application; the electronic equipment acquires a service type identifier included in a data packet related to each interface; and the electronic equipment determines the type of the second application according to the service type identifier included in the data packet related to each interface.
The electronic device obtains a data packet related to each interface in at least one interface of the second application, for example, may include: and the electronic equipment takes the time of receiving the screen throwing request sent by the user equipment as a reference, and acquires the data packet related to each interface in at least one interface of the second application in a second preset time period.
The second preset time period may be set by an administrator or configured in a configuration file of the electronic device, which is not limited herein. It is understood that the first preset time period may be the same as or different from the second preset time period, and is not limited herein.
According to the technical scheme, the permission security level is determined based on the type of the application, so that the situation that the application with higher permission security level associated with the privacy data is displayed on the image output device is avoided, and the privacy of a user is further protected.
In the above technical solution, the first interface of the first application is projected onto the display screen of the electronic device, when the electronic device detects the zoom-in operation or the zoom-out operation of the first interface of the first application, coordinate data is obtained and sent to the user device, so that the user device can generate a zoom-in or zoom-out instruction according to the coordinate data, and perform zoom-in or zoom-out processing on the first interface of the first application according to the zoom-in or zoom-out instruction, so as to project the zoomed-in or zoomed-out interface onto the image output device of the electronic device. Because the zooming-in or zooming-out instruction is not generated by the operating system of the user equipment, the zooming-in or zooming-out operation of the first interface aiming at the first application is successfully responded when the authority of the operating system of the user equipment is not opened, the problem of response failure caused by the authority management and control problem of the operating system of the user equipment is avoided, and the user experience is improved. Meanwhile, when the image output device of the electronic equipment displays an interface of a certain application, the interface of the application needing to be projected on the screen is displayed on the image output device according to the projection priority of the application, so that the more optimal display of the interface of the application meeting the user requirement is realized.
Referring to fig. 5, fig. 5 is a schematic diagram of an electronic device according to an embodiment of the present application. As shown in fig. 5, a communication connection is established between the electronic device 500 and a user device, the electronic device 500 includes an image output device and a touch input device, and the electronic device 500 includes an acquisition module 501, a sending module 502 and an output module 503.
The obtaining module 501 is configured to obtain, when an operation of zooming in or out of a first interface for a first application is detected by the touch input device, coordinate data, where the first interface for the first application is an interface for the user equipment to control the electronic device to display on the image output device;
the sending module 502 is configured to send the coordinate data to the user equipment;
the output module 503 is configured to output, on the image output device, a second interface of the first application, where the second interface of the first application is an interface obtained by the user equipment performing an enlarging process on the first interface of the first application according to an enlarging instruction or an interface obtained by the user equipment performing a reducing process on the first interface of the first application according to a reducing instruction, the enlarging or reducing instruction is generated by the user equipment according to the coordinate data, and the enlarging or reducing instruction is not generated by an operating system of the user equipment.
In the above technical solution, the first interface of the first application is projected onto the display screen of the electronic device, when the electronic device detects the zoom-in operation or the zoom-out operation of the first interface of the first application, coordinate data is obtained and sent to the user device, so that the user device can generate a zoom-in or zoom-out instruction according to the coordinate data, and perform zoom-in or zoom-out processing on the first interface of the first application according to the zoom-in or zoom-out instruction, so as to project the zoomed-in or zoomed-out interface onto the image output device of the electronic device. Because the zooming-in or zooming-out instruction is not generated by the operating system of the user equipment, the zooming-in or zooming-out operation of the first interface aiming at the first application is successfully responded when the authority of the operating system of the user equipment is not opened, the problem of response failure caused by the authority management and control problem of the operating system of the user equipment is avoided, and the user experience is improved.
Optionally, the electronic device 500 further comprises a receiving module 504 and a determining module 505,
the receiving module 504 is configured to receive a screen-drop request sent by the user equipment, where the screen-drop request carries an identifier of a second application and a first interface of the second application;
The determining module 505 is configured to determine, according to the identifier of the second application, a screen-casting priority level of the second application;
the output module 503 is further configured to output, on the image output apparatus, a first interface of the second application according to the screen-dropping priority of the second application.
According to the technical scheme, when the image output device of the electronic equipment displays the interface of a certain application, the interface of the application needing to be projected on the screen is displayed on the image output device according to the projection priority of the application, so that the more optimal display of the interface of the application meeting the user requirement is realized.
Optionally, the first interface aspect of the second application is output on the image output device according to the screen projection priority of the second application,
the determining module 505 is configured to determine, according to the identifier of the second application, a permission security level associated with the private data if the screen-throwing priority level of the second application is higher than the screen-throwing priority level of the first application;
the output module 503 is configured to continuously display a second interface of the first application on the display screen if the permission security level is higher than a preset permission security level;
The output module 503 is configured to display, if the permission security level is lower than or equal to the preset permission security level, a second interface of the first application in a first display area of the image output apparatus, and display, in a second display area of the image output apparatus, the first interface of the second application.
According to the technical scheme, whether the first interface of the second application is displayed on the image output device is determined according to the authority security level associated with the privacy data, so that the first interface of the second application is not displayed when the authority security level associated with the privacy data is higher, and the privacy security of a user is improved. Simultaneously, when the permission security level associated with the privacy data is not high, the second interface of the first application and the first interface of the second application are simultaneously displayed, so that the simultaneous display is realized, and the problem of poor user experience caused by repeated screen-throwing operation of a user is avoided.
Optionally, the determining, according to the identification of the second application, a rights security level aspect associated with the private data, the electronic device further comprises a detection module 506,
the obtaining module 501 is configured to obtain, according to the identifier of the second application, a history screen-drop record of the second application;
The detection module 506 is configured to detect whether a history screen capture record of the second application includes a screen capture record of a first interface of the second application;
the determining module 505 is configured to determine, if yes, the number of times and the frequency of screen shots of the first interface of the second application according to the screen shot record of the first interface of the second application;
the determining module 505 is configured to determine, according to the number of times and the frequency of screen shots of the first interface of the second application, a first permission security factor corresponding to the second application and associated with the privacy data;
the determining module 505 is configured to determine the permission security level according to the screen-dropping priority level of the second application and the first permission security factor.
According to the technical scheme, the history screen-throwing record of the second application is obtained according to the identifier of the second application, so that the permission security level is determined according to the history screen-throwing record of the second application, the situation that the application with higher permission security level associated with the privacy data is displayed on the image output device is avoided, and the privacy of a user is further protected.
Optionally, the screen-throwing request further carries a temporary identifier of the user equipment, and the acquiring module 501 is configured to acquire, according to the identifier of the second application, a historical screen-throwing record aspect of the second application
Acquiring a historical screen projection record of at least one application corresponding to the temporary identifier of the user equipment from a database;
and acquiring the historical screen projection record of the second application from the historical screen projection record of the at least one application according to the identification of the second application.
Optionally, the determining module 505 is further configured to
If not, determining the type of the second application according to the historical screen projection record of the second application;
determining a second permission security factor corresponding to the second application and associated with the private data according to the type of the second application;
and determining the permission security level according to the screen projection priority level of the second application and the second permission security factor.
According to the technical scheme, the permission security level is determined based on the type of the application, so that the situation that the application with higher permission security level associated with the privacy data is displayed on the image output device is avoided, and the privacy of a user is further protected.
Referring to fig. 6, fig. 6 is a schematic diagram of a user equipment according to an embodiment of the present application. As shown in fig. 6, a communication connection is established between the user equipment 600 and an electronic device, where the electronic device includes an image output device and a touch input device, and the user equipment 600 includes a receiving module 601 and a processing module 602.
The receiving module 601 is configured to receive coordinate data sent by the electronic device, where the coordinate data is acquired by the electronic device through the touch input device when an zoom-in operation or a zoom-out operation of a first interface of a first application is detected, and the first interface of the first application is an interface where the user device controls the electronic device to display on the image output device;
the processing module 602 is configured to control the electronic device to output, on the image output apparatus, a second interface of the first application, where the second interface of the first application is an interface obtained by amplifying, by the user device, the first interface of the first application according to an amplifying instruction or an interface obtained by reducing, by the user device, the first interface of the first application according to a reducing instruction, where the amplifying or reducing instruction is generated by the user device according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user device.
In the above technical solution, the first interface of the first application is projected onto the display screen of the electronic device, when the electronic device detects the zoom-in operation or the zoom-out operation of the first interface of the first application, coordinate data is obtained and sent to the user device, so that the user device can generate a zoom-in or zoom-out instruction according to the coordinate data, and perform zoom-in or zoom-out processing on the first interface of the first application according to the zoom-in or zoom-out instruction, so as to project the zoomed-in or zoomed-out interface onto the image output device of the electronic device. Because the zooming-in or zooming-out instruction is not generated by the operating system of the user equipment, the zooming-in or zooming-out operation of the first interface aiming at the first application is successfully responded when the authority of the operating system of the user equipment is not opened, the problem of response failure caused by the authority management and control problem of the operating system of the user equipment is avoided, and the user experience is improved.
Optionally, the user equipment 600 further includes a sending module 603, where the sending module 603 is configured to send a screen-throwing request to the electronic equipment, where the screen-throwing request carries an identifier of a second application and a first interface of the second application.
Referring to fig. 7, fig. 7 is a schematic diagram of a computer device structure of a hardware running environment according to an embodiment of the present application.
Embodiments of the present application provide a computer device including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor to perform instructions comprising steps in any of the screen-shot-based information processing methods. As shown in fig. 7, a computer device of a hardware running environment according to an embodiment of the present application may include:
a processor 701, such as a CPU.
The memory 702 may alternatively be a high-speed RAM memory or a stable memory, such as a disk memory.
A communication interface 703 for enabling connection communication between the processor 701 and the memory 702.
Those skilled in the art will appreciate that the architecture of the computer device shown in fig. 7 is not limiting and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
As shown in FIG. 7, memory 702 may include an operating system, network communication modules, and one or more programs. An operating system is a program that manages and controls server hardware and software resources, supporting the execution of one or more programs. The network communication module is used to enable communication between components within the memory 702 and with other hardware and software within the computer device.
For example, in the computer device shown in fig. 7, the communication interface may be connected to an image output device and a touch input device, and the processor 701 is configured to execute one or more programs in the memory 702, and may implement the following steps:
acquiring coordinate data when detecting an amplifying operation or a shrinking operation of a first interface of a first application through the touch input device, wherein the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
transmitting the coordinate data to the user equipment;
outputting a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
For example, in the computer device shown in fig. 7, the communication interface may be connected to an image output device and a touch input device, and the processor 701 is configured to execute one or more programs in the memory 702, and may implement the following steps:
receiving coordinate data sent by the electronic equipment, wherein the coordinate data is acquired by the electronic equipment through the touch input device when the electronic equipment detects an amplifying operation or a shrinking operation of a first interface of a first application, and the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
and controlling the electronic equipment to output a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
The specific implementation of the electronic device according to the present application may refer to each embodiment of the above-mentioned information processing method based on screen projection, which is not described herein.
Optionally, the present application further provides a computer readable storage medium for storing a computer program, the stored computer program being executed by the processor to implement the steps of:
acquiring coordinate data when detecting an amplifying operation or a shrinking operation of a first interface of a first application through the touch input device, wherein the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
transmitting the coordinate data to the user equipment;
outputting a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
Optionally, the present application further provides a computer readable storage medium for storing a computer program, the stored computer program being executed by the processor to implement the steps of:
receiving coordinate data sent by the electronic equipment, wherein the coordinate data is acquired by the electronic equipment through the touch input device when the electronic equipment detects an amplifying operation or a shrinking operation of a first interface of a first application, and the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
and controlling the electronic equipment to output a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment.
The specific implementation of the computer readable storage medium according to the present application may refer to each embodiment of the above-mentioned screen-projection-based information processing method, which is not described herein.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all alternative embodiments, and that the acts and modules referred to are not necessarily required in the present application.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, such as the division of the units, merely a logical function division, and there may be additional manners of dividing the actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, or may be in electrical or other forms.
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 on 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 each embodiment 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 integrated units described above may be implemented either in hardware or in software program modules.
The integrated units, if implemented in the form of software program modules, may be stored in a computer-readable memory for sale or use as a stand-alone product. Based on such understanding, the technical solution of the present application may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a memory, including several instructions for causing an electronic device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned memory includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in the various methods of the above embodiments may be implemented by a program that instructs associated hardware, and the program may be stored in a computer readable memory, which may include: flash disk, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk.
The foregoing has outlined rather broadly the more detailed description of embodiments of the present application, wherein specific examples are provided herein to illustrate the principles and embodiments of the present application, the above examples being provided solely to assist in the understanding of the methods of the present application and the core ideas thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (10)

1. The information processing method based on screen projection is characterized by being applied to electronic equipment, wherein communication connection is established between the electronic equipment and user equipment, the electronic equipment comprises an image output device and a touch input device, and the method comprises the following steps of:
Acquiring coordinate data when detecting an amplifying operation or a shrinking operation of a first interface of a first application through the touch input device, wherein the first interface of the first application is an interface for controlling the electronic equipment to be displayed on the image output device by the user equipment;
transmitting the coordinate data to the user equipment;
outputting a second interface of the first application on the image output device, wherein the second interface of the first application is an interface obtained by amplifying the first interface of the first application by the user equipment according to an amplifying instruction or an interface obtained by reducing the first interface of the first application according to a reducing instruction, the amplifying or reducing instruction is generated by the user equipment according to the coordinate data, and the amplifying or reducing instruction is not generated by an operating system of the user equipment;
the method further comprises the steps of:
receiving a screen throwing request sent by the user equipment, wherein the screen throwing request carries an identifier of a second application and a first interface of the second application;
determining the screen-throwing priority level of the second application according to the identification of the second application;
Outputting a first interface of the second application on the image output device according to the screen-throwing priority level of the second application; the outputting, on the image output device, the first interface of the second application according to the screen-dropping priority of the second application includes:
if the screen projection priority level of the second application is higher than the screen projection priority level of the first application, determining the authority security level associated with the privacy data according to the identification of the second application;
if the authority security level is higher than a preset authority security level, continuing to output a second interface of the first application on the image output device;
and if the authority security level is lower than or equal to the preset authority security level, displaying a second interface of the first application in a first display area of the image output device, and displaying a first interface of the second application in a second display area of the image output device.
2. The method of claim 1, wherein the determining the level of rights security associated with the private data based on the identification of the second application comprises:
acquiring a historical screen projection record of the second application according to the identifier of the second application;
Detecting whether a history screen projection record of the second application comprises a screen projection record of a first interface of the second application or not;
if yes, determining the screen throwing times and the frequency of the first interface of the second application according to the screen throwing record of the first interface of the second application;
determining a first permission security factor corresponding to the second application and associated with the privacy data according to the screen-throwing times and the frequency of a first interface of the second application;
and determining the permission security level according to the screen projection priority level of the second application and the first permission security factor.
3. The method of claim 2, wherein the screen-drop request further carries a temporary identifier of the user equipment, and the obtaining, according to the identifier of the second application, a historical screen-drop record of the second application includes:
acquiring a historical screen projection record of at least one application corresponding to the temporary identifier of the user equipment from a database;
and acquiring the historical screen projection record of the second application from the historical screen projection record of the at least one application according to the identification of the second application.
4. The method of claim 2, wherein the method further comprises:
If not, determining the type of the second application according to the historical screen projection record of the second application;
determining a second permission security factor corresponding to the second application and associated with the private data according to the type of the second application;
and determining the permission security level according to the screen projection priority level of the second application and the second permission security factor.
5. An electronic device is characterized in that communication connection is established between the electronic device and user equipment, the electronic device comprises an image output device and a touch input device, the electronic device comprises an acquisition module, a sending module and an output module, wherein,
the acquiring module is configured to acquire coordinate data when an amplifying operation or a shrinking operation of a first interface of a first application is detected by the touch input device, where the first interface of the first application is an interface for the user equipment to control the electronic equipment to display on the image output device;
the sending module is used for sending the coordinate data to the user equipment;
the output module is configured to output, on the image output device, a second interface of the first application, where the second interface of the first application is an interface obtained by the user equipment performing an enlarging process on the first interface of the first application according to an enlarging instruction or an interface obtained by the user equipment performing a reducing process on the first interface of the first application according to a reducing instruction, the enlarging or reducing instruction is generated by the user equipment according to the coordinate data, and the enlarging or reducing instruction is not generated by an operating system of the user equipment;
The electronic device further comprises a receiving module and a determining module,
the receiving module is used for receiving a screen projection request sent by the user equipment, wherein the screen projection request carries an identifier of a second application and a first interface of the second application;
the determining module is used for determining the screen projection priority level of the second application according to the identification of the second application;
the output module is further configured to output, on the image output device, a first interface of the second application according to the screen-throwing priority level of the second application; outputting a first interface aspect of the second application on the image output device according to the screen projection priority of the second application,
the determining module is configured to determine, according to the identifier of the second application, a permission security level associated with the privacy data if the screen-throwing priority level of the second application is higher than the screen-throwing priority level of the first application;
the output module is used for continuously displaying a second interface of the first application on the display screen if the permission security level is higher than a preset permission security level;
and the output module is used for displaying the second interface of the first application in the first display area of the image output device and displaying the first interface of the second application in the second display area of the image output device if the authority security level is lower than or equal to the preset authority security level.
6. The electronic device of claim 5, wherein the determining of the permission security level aspect associated with the private data based on the identification of the second application further comprises a detection module,
the acquisition module is used for acquiring a history screen-throwing record of the second application according to the identification of the second application;
the detection module is used for detecting whether the historical screen projection record of the second application comprises the screen projection record of the first interface of the second application or not;
the determining module is used for determining the screen throwing times and the frequency of the first interface of the second application according to the screen throwing record of the first interface of the second application if the screen throwing record of the first interface of the second application is positive;
the determining module is used for determining a first permission security factor corresponding to the second application and associated with the privacy data according to the screen throwing times and the frequency of the first interface of the second application;
the determining module is configured to determine the permission security level according to the screen-throwing priority level of the second application and the first permission security factor.
7. The electronic device of claim 6, wherein the screen-drop request further carries a temporary identifier of the user device, the acquiring module is configured to acquire, according to the identifier of the second application, a historical screen-drop record aspect of the second application, and the acquiring module is configured to
Acquiring a historical screen projection record of at least one application corresponding to the temporary identifier of the user equipment from a database;
and acquiring the historical screen projection record of the second application from the historical screen projection record of the at least one application according to the identification of the second application.
8. The electronic device of claim 6, wherein the determination module is further configured to
If not, determining the type of the second application according to the historical screen projection record of the second application;
determining a second permission security factor corresponding to the second application and associated with the private data according to the type of the second application;
and determining the permission security level according to the screen projection priority level of the second application and the second permission security factor.
9. A computer device comprising a processor, a memory, a communication interface and one or more programs, the processor, the memory and the communication interface being connected by electrical signals, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps of the method of any of claims 1-4.
10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program, which is executed by a processor to implement the method of any of claims 1-4.
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