CN106201385B

CN106201385B - Control method and device and electronic equipment

Info

Publication number: CN106201385B
Application number: CN201510221430.0A
Authority: CN
Inventors: 周晓煜; 张晓平
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2015-05-04
Filing date: 2015-05-04
Publication date: 2020-02-21
Anticipated expiration: 2035-05-04
Also published as: CN106201385A

Abstract

The embodiment of the invention discloses a control method and a control device, wherein in the process that first electronic equipment projects first display content which is being displayed to second electronic equipment for displaying, the first electronic equipment receives first input operation, and the first input operation can be used for adjusting the size of a first interface in the first display content; acquiring first display size information of a first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of first electronic equipment; adjusting the size of the first interface based on the first input operation and the first display size information, generating a first control instruction, and sending the first control instruction to the second electronic device to instruct the second electronic device to adjust the size of a second interface in the second display content, wherein the second interface corresponds to the first interface; therefore, the controllability of the size of the display interface on the second electronic equipment side and the utilization efficiency of the display screen resources on the second electronic equipment side are improved.

Description

Control method and device and electronic equipment

Technical Field

The present invention relates to the field of control technologies, and in particular, to a control method, an apparatus, and an electronic device.

Background

With the rapid development of electronic technology, content being displayed in one electronic device (hereinafter referred to as a source electronic device) can be projected to another electronic device (hereinafter referred to as a destination electronic device) for display, for example, content being displayed in a mobile phone can be projected to a large-screen device such as a television or a computer for display, that is, the mobile phone end and the large-screen device end display on the same screen.

However, the inventor has found in the process of implementing the present invention that, at present, in the process of projecting and displaying the content being displayed in the source electronic device into the destination electronic device, the size of the interface displaying the content on the destination electronic device side can only be changed in the display area matching with the display screen of the source electronic device with the change of the size of the interface displaying the content on the source electronic device side, for example, as shown in fig. 1, when projecting and displaying the content being displayed in the source electronic device (i.e. a mobile phone) into the destination electronic device (i.e. a computer), on the destination electronic device side, the interface displaying the same content as the source electronic device side can only be changed in the area corresponding to the display screen of the source electronic device, and when the source electronic device side is full screen, the destination electronic device side cannot be full screen, which results in that the display screen resource on the destination electronic device side cannot be effectively utilized, the large loss is generated, so that the controllability of the size of the display interface on the side of the target electronic device is poor.

Disclosure of Invention

The invention aims to provide a control method, a control device and electronic equipment, so as to improve the controllability of the size of a display interface on the side of target electronic equipment and the utilization efficiency of display screen resources on the side of the target electronic equipment.

In order to achieve the purpose, the invention provides the following technical scheme:

a control method is applied to a first electronic device; the method comprises the following steps:

when the first electronic device sends display data to a second electronic device, receiving a first input operation, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the second electronic device outputs second display content based on the display data, the first display content is the same as the second display content, and the first input operation may be used to adjust a size of a first interface in the first display content;

acquiring first display size information of the first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of the first electronic device;

adjusting the size of the first interface based on the first input operation and first display size information, and generating a first control instruction, wherein the first control instruction is used for instructing the second electronic device to adjust the size of a second interface in the second display content, and the second interface corresponds to the first interface;

and sending the first control instruction to the second electronic equipment.

In the method, preferably, the first input operation is used to enlarge a first interface in the first display content; the adjusting the size of the first interface based on the first input operation and the first display size information and generating a first control instruction comprises:

if the first display size information represents that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic equipment in the corresponding direction, keeping the size of the first interface unchanged, and generating a second control instruction, wherein the second control instruction is the first control instruction;

the second control instruction is used for instructing the second electronic device to enlarge a second interface in the second display content.

Preferably, in the method, if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, the method keeps the size of the first interface unchanged, and generates the second control instruction, includes:

if the first display size information represents that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic equipment in the corresponding direction, requesting the second electronic equipment to send second display size information of a second interface, wherein the second display size information represents the relationship between the size of the second interface and the size of the display screen of the second electronic equipment;

when second display size information sent by the second electronic device is received, if the length of the second display size information in any direction representing the second interface is smaller than the length of the display screen of the second electronic device in the corresponding direction, the size of the first interface is kept unchanged, and the second control instruction is generated.

The above method, preferably, further comprises:

and if the second display size information represents that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic equipment in the corresponding direction, keeping the size of the first interface unchanged, and forbidding generation of the second control instruction.

The above method, preferably, further comprises:

and if the second display size information represents that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic equipment in the corresponding direction, enlarging the first interface and generating the second control instruction.

In the method, preferably, the first input operation is used to reduce a first interface in the first display content; the adjusting the size of the first interface based on the first input operation and the first display size information and generating a first control instruction comprises:

if the first display size information represents that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic equipment in the corresponding direction, requesting the second electronic equipment to send third display size information of the second interface, wherein the third display size information represents the relationship between the size of the second interface and the size of a third interface in the second display content, and the third interface corresponds to the display screen of the first electronic equipment;

when third display size information sent by the second electronic device is received, if the length of the third display size information in at least one direction representing the second interface is larger than the length of the third interface in the corresponding direction, keeping the size of the first interface unchanged, and generating a third control instruction, wherein the third control instruction is the first control instruction;

the third control instruction is used for instructing the second electronic device to reduce the second interface in the second display content.

The above method, preferably, further comprises:

and if the third display size information represents that the length of the second interface in at least one direction is the same as the length of the third interface in the corresponding direction, reducing the first interface and forbidding generation of the third control instruction.

Preferably, the method further includes, when the first electronic device sends the display data to the second electronic device:

receiving a fourth control instruction sent by second electronic equipment, wherein the fourth control instruction is generated based on second output operation, second display size information and third display size information after the second electronic equipment receives second input operation and acquires the second display size information and the third display size information of the second interface, and the fourth control instruction is used for instructing the first electronic equipment to adjust the size of the first interface; the second input operation may be used to resize the second interface; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

adjusting the size of the first interface based on the fourth control instruction.

receiving a fifth control instruction, second display size information and third display size information sent by second electronic equipment, wherein the fifth control instruction is generated by the second electronic equipment after receiving a second input operation, and the fifth control instruction is used for instructing the first electronic equipment to adjust the size of the first interface; the second input operation may be used to resize a second interface in second display content output by the second electronic device based on the display data; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

and adjusting the size of the first interface based on the fifth control instruction, the second display size information and the third display size information.

In the above method, preferably, if the fifth control instruction instructs to enlarge the first interface, the adjusting the size of the first interface based on the fifth control instruction, the second display size information, and the third display size information includes:

if the length of at least one direction of the second interface represented by the third display size information is greater than or equal to the length of the third interface in the second display content in the corresponding direction, and the length of any one direction of the second interface represented by the second display size information is smaller than the length of the display screen of the second electronic device in the corresponding direction, keeping the size of the first interface unchanged; otherwise, the first interface is enlarged.

In the above method, preferably, if the fifth control instruction instructs to reduce the first interface, the adjusting the size of the first interface based on the fifth control instruction, the second display size information, and the third display size information includes:

if the length of at least one direction of the second interface represented by the third display size information is larger than the length of a corresponding direction of a third interface in the second display content, keeping the size of the first interface unchanged; otherwise, turning down the first interface.

A control method is applied to a second electronic device, and comprises the following steps:

when the second electronic device outputs second display content based on display data, receiving a first control instruction sent by a first electronic device, wherein the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the first display content is the same as the second display content, the first control instruction is generated based on first display size information and received first input operation when the first electronic device sends the display data to the second electronic device, and the first control instruction is used for instructing the second electronic device to adjust the size of a second interface in the second display content; the first input operation can be used for adjusting the size of a first interface in the first display content, and the second interface corresponds to the first interface; the first display size information represents a relationship between the size of the first interface and the size of a display screen of the first electronic device;

adjusting the size of the second interface based on the first control instruction.

In the above method, preferably, the first control instruction is used to instruct the second electronic device to resize the second interface, and resizing the second interface based on the first control instruction includes:

acquiring second display size information of the second interface, wherein the second display size information represents a relation between the size of the second interface and the size of a display screen of the second electronic device;

and if the second display size information represents that the length of the second interface in any direction is smaller than the length of the display screen of the second electronic equipment in the corresponding direction, enlarging the second interface.

The above method, preferably, further comprises:

and if the second display size information represents that the length of the second interface in at least one direction is the same as the length of the second interface in the corresponding direction of the display screen of the second electronic equipment, keeping the size of the second interface unchanged.

The above method, preferably, further comprises:

and if the second display size information represents that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic equipment in the corresponding direction, enlarging the second interface.

Preferably, before receiving the first control instruction sent by the first electronic device, the method further includes:

receiving a request for acquiring second display size information of a second interface sent by the first electronic equipment;

sending second display size information of the second interface to the first electronic equipment;

correspondingly, the receiving the first control instruction sent by the first electronic device includes:

and receiving a first control instruction sent by the first electronic equipment based on the second display size information of the second interface.

Preferably, the method further includes, when the second electronic device outputs the second display content based on the display data, the step of:

receiving a second input operation, wherein the second input operation can be used for adjusting the size of the second interface;

acquiring second display size information and third display size information of the second interface;

generating a fourth control instruction based on the second input operation and the second display size information and the third display size information of the second interface, wherein the fourth control instruction is used for instructing the first electronic device to adjust the size of the first interface;

and sending the fourth control instruction to the first electronic equipment.

generating a fifth control instruction based on the second input operation, wherein the fifth control instruction is used for instructing the first electronic device to adjust the size of the first interface;

and sending the fifth control instruction, the second display size information of the second interface and the third display size information to the first electronic device.

A control device applied to a first electronic device, the device comprising:

a first receiving module, configured to receive a first input operation when display data is sent by a first electronic device to a second electronic device, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the second electronic device outputs second display content based on the display data, the first display content is the same as the second display content, and the first input operation may be used to adjust a size of a first interface in the first display content;

the first obtaining module is used for obtaining first display size information of the first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of the first electronic device;

a first processing module, configured to adjust a size of the first interface based on the first input operation and first display size information, and generate a first control instruction, where the first control instruction is used to instruct the second electronic device to adjust a size of a second interface in the second display content, and the second interface corresponds to the first interface;

and the first sending module is used for sending the first control instruction to the second electronic equipment.

In the above apparatus, preferably, the first input operation is used to enlarge a first interface in the first display content; the first processing module comprises:

the first processing unit is used for keeping the size of the first interface unchanged and generating a second control instruction if the first display size information represents that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic equipment in the corresponding direction, wherein the second control instruction is the first control instruction; the second control instruction is used for instructing the second electronic device to enlarge a second interface in the second display content.

In the above apparatus, preferably, the first processing unit includes:

the request subunit is configured to request, if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, the second electronic device to send second display size information of a second interface, where the second display size information indicates a relationship between the size of the second interface and the size of the display screen of the second electronic device;

the receiving subunit is used for receiving second display size information sent by the second electronic equipment;

and the first processing subunit is configured to, if the second display size information received by the receiving subunit indicates that the length of the second interface in any direction is smaller than the length of the display screen of the second electronic device in the corresponding direction, keep the size of the first interface unchanged, and generate the second control instruction.

In the above apparatus, preferably, the first input operation is used to turn down a first interface in the first display content; the first processing module comprises:

a requesting unit, configured to request a second electronic device to send third display size information of a second interface if the first display size information indicates that a length of a first interface in at least one direction is the same as a length of a display screen of the first electronic device in a corresponding direction, where the third display size information indicates a relationship between a size of the second interface and a size of a third interface in the second display content, and the third interface corresponds to the display screen of the first electronic device;

the first receiving unit is used for receiving third display size information sent by the second electronic equipment;

the second processing unit is configured to, when the third display size information received by the first receiving unit indicates that the length of the second interface in at least one direction is greater than the length of the third interface in the corresponding direction, keep the size of the first interface unchanged, and generate a third control instruction, where the third control instruction is the first control instruction;

The above apparatus, preferably, further comprises:

the second receiving module is configured to receive a fourth control instruction sent by a second electronic device, where the fourth control instruction is generated based on a second output operation, second display size information, and third display size information after the second electronic device receives a second input operation and acquires the second display size information and the third display size information of the second interface, and the fourth control instruction is used for instructing the first electronic device to adjust the size of the first interface; the second input operation may be used to resize the second interface; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

and the second processing module is used for adjusting the size of the first interface based on the fourth control instruction.

The above apparatus, preferably, further comprises:

a third receiving module, configured to receive a fifth control instruction, second display size information, and third display size information sent by a second electronic device, where the fifth control instruction is generated by the second electronic device after receiving a second input operation, and the fifth control instruction is used to instruct the first electronic device to adjust the size of the first interface; the second input operation may be used to resize a second interface in second display content output by the second electronic device based on the display data; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

and the third processing module is used for adjusting the size of the first interface based on the fifth control instruction, the second display size information and the third display size information.

A control device applied to a second electronic device, the device comprising:

a fourth receiving module, configured to receive a first control instruction sent by a first electronic device when a second electronic device outputs second display content based on display data, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the first display content is the same as the second display content, the first control instruction is generated based on first display size information and a received first input operation when the first electronic device sends the display data to the second electronic device, and the first control instruction is used to instruct the second electronic device to adjust a size of a second interface in the second display content; the first input operation can be used for adjusting the size of a first interface in the first display content, and the second interface corresponds to the first interface; the first display size information represents a relationship between the size of the first interface and the size of a display screen of the first electronic device;

and the fourth processing module is used for adjusting the size of the second interface based on the first control instruction.

Preferably, in the apparatus described above, the first control instruction is used to instruct the second electronic device to enlarge the second interface, and the fourth processing module includes:

the acquisition unit is used for acquiring second display size information of the second interface, wherein the second display size information represents the relationship between the size of the second interface and the size of a display screen of the second electronic equipment;

and the third processing unit is used for enlarging the second interface if the length of the second display size information in any direction representing the second interface is smaller than the length of the display screen of the second electronic equipment in the corresponding direction.

The above apparatus, preferably, further comprises:

the fifth receiving module is used for receiving a request for acquiring second display size information of a second interface, which is sent by the first electronic device;

the second sending module is used for sending second display size information of the second interface to the first electronic equipment;

the fourth receiving module includes:

and the second receiving unit is used for receiving a first control instruction sent by the first electronic equipment based on the second display size information of the second interface.

The above apparatus, preferably, further comprises:

a sixth receiving module, configured to receive a second input operation when the second electronic device outputs second display content based on display data, where the second input operation may be used to adjust a size of the second interface;

the second obtaining module is used for obtaining second display size information and third display size information of the second interface;

a first instruction generating module, configured to generate a fourth control instruction based on the second input operation and second display size information and third display size information of the second interface, where the fourth control instruction is used to instruct the first electronic device to adjust the size of the first interface;

and the third sending module is used for sending the fourth control instruction to the first electronic equipment.

The above apparatus, preferably, further comprises:

a seventh receiving module, configured to receive a second input operation when the second electronic device outputs second display content based on display data, where the second input operation may be used to adjust a size of the second interface;

a second instruction generating module, configured to generate a fifth control instruction based on the second input operation, where the fifth control instruction is used to instruct the first electronic device to adjust the size of the first interface;

the third acquisition module is used for acquiring second display size information and third display size information of the second interface;

and the fourth sending module is used for sending the fifth control instruction, the second display size information of the second interface and the third display size information to the first electronic device.

An electronic device comprising a control apparatus as claimed in any preceding claim.

According to the scheme, the control method and the control device are applied to the first electronic device, and in the process that the first electronic device projects the first display content which is being displayed to the second electronic device for displaying, the first input operation is received, and the first input operation can be used for adjusting the size of the first interface in the first display content; acquiring first display size information of a first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of first electronic equipment; adjusting the size of the first interface based on the first input operation and the first display size information, generating a first control instruction, and sending the first control instruction to the second electronic device to instruct the second electronic device to adjust the size of a second interface in second display content (the same as the first display content), wherein the second interface corresponds to the first interface; therefore, the controllability of the size of the display interface at the second electronic equipment (corresponding to the target electronic equipment) side is improved, and the utilization efficiency of the display screen resources at the second electronic equipment side is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a diagram illustrating a change example of a display interface on a destination electronic device side when content being displayed in a source electronic device is projected to the destination electronic device for display in a conventional manner;

FIG. 2 is a flowchart of an implementation of a control method according to an embodiment of the present invention;

FIG. 3 is an exemplary diagram of a first interface and a display screen provided by an embodiment of the invention;

FIG. 4 is a diagram illustrating another example of a first interface and a display screen according to an embodiment of the present invention;

FIG. 5 is an exemplary diagram of a second interface and a third interface provided by an embodiment of the invention;

FIG. 6 is a diagram illustrating another example of a second interface and a third interface according to an embodiment of the invention;

FIG. 7 is a flowchart of another implementation of the control method according to the embodiment of the present invention;

FIG. 8 is a flowchart illustrating another implementation of the control method according to the embodiment of the present invention;

FIG. 9 is a flowchart of another implementation of the control method according to the embodiment of the present invention;

FIG. 10 is a flowchart illustrating another implementation of the control method according to the embodiment of the present invention;

FIG. 11 is a flowchart illustrating another implementation of the control method according to the embodiment of the present invention;

fig. 12 is a schematic structural diagram of a control device according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a first processing module according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a first processing unit according to an embodiment of the present invention;

fig. 15 is another schematic structural diagram of a first processing module according to an embodiment of the present invention;

fig. 16 is another schematic structural diagram of a control device according to an embodiment of the present invention;

fig. 17 is a schematic structural diagram of a control device according to an embodiment of the present invention;

fig. 18 is a schematic structural diagram of a control device according to an embodiment of the present invention;

FIG. 19 is a block diagram of a fourth processing module according to an embodiment of the present invention;

fig. 20 is a schematic structural diagram of a control device according to an embodiment of the present invention;

fig. 21 is a schematic structural diagram of a control device according to an embodiment of the present invention;

fig. 22 is a schematic structural diagram of a control device according to an embodiment of the present invention.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 2, fig. 2 is a flowchart illustrating an implementation of a control method according to an embodiment of the present invention, where the control method according to the embodiment of the present invention is applied to a first electronic device, and the control method according to the embodiment of the present invention may include:

step S21: receiving a first input operation when the first electronic device sends display data to a second electronic device;

the display data is display data corresponding to first display content in the first electronic device, which is sent by the first electronic device to the second electronic device, the second electronic device outputs second display content based on the display data, the first display content is the same as the second display content, and the first input operation may be used to adjust the size of a first interface in the first display content;

when the first electronic equipment displays the first display content based on the display data, the display data are sent to the second electronic equipment, and the second electronic equipment displays the second display content identical to the first display content based on the received display data, so that the first electronic equipment and the second electronic equipment can display on the same screen. When the first electronic device and the second electronic device are displayed on the same screen, the first electronic device can receive a first input operation input by an operation body (such as a stylus, a finger or other objects which can be used for interacting with the first electronic device).

The first interface can be a video display interface, a picture display interface and the like, and can also be other display interfaces, such as a document display interface and the like.

Step S22: acquiring first display size information of the first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of the first electronic device;

whether the first interface is displayed in a full screen mode can be determined through the first display size information.

Step S23: adjusting the size of the first interface based on the first input operation and first display size information, and generating a first control instruction, wherein the first control instruction is used for instructing the second electronic device to adjust the size of a second interface in the second display content, and the second interface corresponds to the first interface;

in the embodiment of the invention, the size of the first interface is not adjusted only according to the first input operation, and the first control instruction for instructing the second electronic device to adjust the size of the second interface in the second display content is not generated only according to the first input operation, but the size of the first interface is adjusted based on the first input operation and the first display size information, and the first control instruction is generated. And the display content of the second interface is the same as that of the first interface.

Step S24: and sending the first control instruction to the second electronic equipment.

And sending the first control instruction to the second electronic device so that the second electronic device adjusts the size of the second interface.

In the control method provided by the embodiment of the invention, in the process that the first electronic device projects the first display content being displayed to the second electronic device for displaying, a first input operation is received, where the first input operation may be used to adjust the size of a first interface in the first display content; acquiring first display size information of a first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of first electronic equipment; adjusting the size of the first interface based on the first input operation and the first display size information, generating a first control instruction, and sending the first control instruction to the second electronic device to instruct the second electronic device to adjust the size of a second interface in second display content (the same as the first display content), wherein the second interface corresponds to the first interface; therefore, the controllability of the size of the display interface at the second electronic equipment (corresponding to the target electronic equipment) side is improved, and the utilization efficiency of the display screen resources at the second electronic equipment side is improved.

Optionally, the first input operation may be used to enlarge a first interface in the first display content; correspondingly, the resizing the first interface based on the first input operation and the first display size information, and the generating the first control instruction may include:

The length of the first interface in at least one direction is the same as the length of the display screen of the first electronic equipment in the corresponding direction, which indicates that the first interface is displayed in a full screen mode. At this time, the size of the first interface may be kept unchanged, and a control instruction for instructing the second electronic device to enlarge the second interface in the second display content, that is, a second control instruction, may be generated.

The display screen and the display interface of the electronic device are generally quadrilateral, and it is assumed that four sides of the display screen are A, B, C, D in sequence, and four sides of the first interface are a, B, C, and D in sequence, where a is parallel and adjacent to a, B is parallel and adjacent to B, C is parallel and adjacent to C, and D is parallel and adjacent to D. Then, the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, which includes at least two cases: firstly, the boundary of the first interface coincides with the boundary of the display screen, that is, a is equal to and coincides with a, B is equal to and coincides with B, C is equal to and coincides with C, and D is equal to and coincides with D, as shown in fig. 3, which is an exemplary diagram of the first interface and the display screen of the first electronic device provided by the embodiment of the present invention; in another case, only one set of parallel sides of the first interface coincides with the display screen, such as a coincides with a but has different lengths, C coincides with C but has different lengths, B does not coincide with B but has the same length, and D does not coincide with D but has the same length, where a has a length greater than a and C has a length greater than C, as shown in fig. 4, which is another exemplary diagram of the first interface and the display screen of the first electronic device provided by the embodiment of the present invention.

Optionally, if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, keeping the size of the first interface unchanged, and generating the second control instruction may include:

and if the first interface is displayed in a full screen mode, sending a data request to the second electronic equipment to request the second electronic equipment to send second display size information of the second interface, and judging whether the second interface is displayed in the full screen mode on the second electronic equipment side or not according to the second display size information of the second interface.

The length of the second interface in any direction is smaller than the length of the display screen of the second electronic device in the corresponding direction, which indicates that the second interface is not displayed in a full screen mode, at this time, the size of the first interface is kept unchanged, namely, the size of the first interface is not adjusted, and the second electronic device is instructed to enlarge the second interface in the second display content.

That is, when the zoom-in operation is received, if the first interface is displayed in a full screen mode and the second interface is not displayed in the full screen mode, the size of the first interface is not adjusted, and the second interface is zoomed in. When the second interface is enlarged, the second interface may be displayed in a full screen mode or not, and only the second interface is enlarged.

Optionally, if the second display size information indicates that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, the size of the first interface is kept unchanged, and the generation of the second control instruction is prohibited.

The length of the second interface in at least one direction is the same as the length of the display screen of the second electronic equipment in the corresponding direction, which indicates that the second interface is displayed in a full screen mode, at this time, the size of the first interface is not adjusted, and the second electronic equipment is not instructed to adjust the size of the second interface,

that is to say, when the zoom-in operation is received, if the first interface and the second interface are both displayed in a full screen, the sizes of the first interface and the second interface may not be adjusted, that is, the sizes of the first interface and the second interface are both kept unchanged.

Optionally, if the second display size information indicates that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, the first interface is enlarged, and the second control instruction is generated.

The length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, which indicates that the second interface is displayed in a full screen mode, at the moment, the first interface is enlarged to perform local display on the first interface, the second electronic device is instructed to enlarge the second interface, and the second interface is also displayed locally, wherein the local display content of the first interface is the same as the local display content of the second interface.

That is, when the zoom-in operation is received, if the first interface and the second interface are both displayed in a full screen, the first interface and the second interface may be zoomed in, that is, the first interface and the second interface are both zoomed in to display the local part.

Optionally, the first input operation may also be used to turn down the first interface in the first display content. Correspondingly, the resizing the first interface based on the first input operation and the first display size information, and the generating the first control instruction may include:

generally, the display screen of the first electronic device is smaller than the display screen of the second electronic device, that is, the user usually projects the content displayed in the small-screen electronic device into the large-screen electronic device for displaying. When the first electronic device projects the content being displayed into the second electronic device, and the first electronic device and the second electronic device display on the same screen, generally, the second electronic device generates a display interface (referred to as a third interface herein) corresponding to the display screen of the first electronic device, and the size of the third interface is the same as the size of the display screen of the first electronic device. When the first interface is displayed in a full screen mode, the second interface is displayed in a full screen mode corresponding to the third interface, that is, when the first electronic device and the second electronic device are displayed in the same screen mode, if the first interface is displayed in the full screen mode on the side of the first electronic device, the maximum second interface is the same as the maximum third interface.

Whether the length of the second interface in at least one direction is larger than the length of the third interface in the corresponding direction can be judged through the third display size information.

Let the four sides of the second interface be H, I, J, K, and the four sides of the third interface be H, I, J, K, respectively, where H is parallel and adjacent to H, I is parallel and adjacent to I, J is parallel and adjacent to J, and K is parallel and adjacent to K. Then, the length of the second interface in at least one direction is greater than the length of the third interface in the corresponding direction, which includes at least two cases: one is that each boundary of the second interface is outside the corresponding boundary of the third interface, i.e. H is greater than H, I is greater than I, J is greater than J, and K is greater than K, as shown in fig. 5, which is an exemplary diagram of the second interface and the third interface provided in the embodiment of the present invention, where 51 is a display screen. In another case, only one set of parallel edges of the second interface is larger than the corresponding edges of the third interface, for example, I is larger than I, K is larger than K, H is smaller than H, and J is smaller than J, as shown in fig. 6, which is another exemplary diagram of the second interface and the third interface provided by the embodiment of the present invention, wherein 51 is a display screen.

And if the third display size information represents that the length of the second interface in at least one direction is larger than the length of the third interface in the corresponding direction, keeping the size of the first interface unchanged, and indicating the second electronic equipment to reduce the second interface, wherein the second interface is reduced to be the same as the first interface at least.

And if the third display size information represents that the length of the second interface in at least one direction is the same as the length of the third interface in the corresponding direction, reducing the first interface.

The length of the second interface in at least one direction is the same as the length of the third interface in the corresponding direction, which indicates that the second interface is also displayed in full screen relative to the third interface, and at this time, the first interface is turned down, and a control instruction does not need to be generated, and the second interface is correspondingly turned down.

Optionally, as shown in fig. 7, another implementation flowchart of the control method provided in the embodiment of the present invention may further include, when the first electronic device sends display data to the second electronic device:

step S71: receiving a fourth control instruction sent by the second electronic equipment;

the fourth control instruction is generated based on the second output operation, the second display size information and the third display size information after the second electronic device receives a second input operation and acquires the second display size information and the third display size information of the second interface, and the fourth control instruction is used for instructing the first electronic device to adjust the size of the first interface; the second input operation may be used to resize the second interface; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

optionally, if the second input operation indicates to enlarge the second interface, and the second display size information indicates that the length of at least one direction of the second interface is the same as the length of the corresponding direction of the display screen of the second electronic device, the second electronic device enlarges the second interface for local display, and generates a sixth control instruction, where the sixth control instruction is used to indicate to enlarge the first interface for local display. The sixth control instruction is a fourth control instruction.

Optionally, if the second input operation indicates to reduce the second interface, and the second display size information indicates that the length of at least one direction of the second interface is greater than the length of the corresponding direction of the display screen of the second electronic device (i.e., the local display condition), the second electronic device reduces the second interface, and generates a seventh control instruction, where the seventh control instruction indicates to reduce the first interface, and the seventh control instruction is the fourth control instruction.

Step S72: adjusting the size of the first interface based on the fourth control instruction.

In the embodiment of the present invention, when a first electronic device projects display content to a second electronic device side for on-screen display, the second electronic device may receive a second output operation, acquire second display size information and third display size information of a second interface, and generate a fourth control instruction based on the second output operation, the second display size information, and the third display size information, where the fourth control instruction is used to instruct the first electronic device to adjust the size of the first interface, and the second input operation may be used to adjust the size of the second interface; and sending the fourth control instruction to the first electronic device to adjust the size of the first interface, so as to realize reverse control of the first interface of the first electronic device on the second electronic device side.

Optionally, as shown in fig. 8, another implementation flowchart of the control method according to the embodiment of the present invention may further include, when the first electronic device sends display data to the second electronic device:

step S81: receiving a fifth control instruction, second display size information and third display size information sent by second electronic equipment, wherein the fifth control instruction is generated by the second electronic equipment after receiving a second input operation, and the fifth control instruction is used for instructing the first electronic equipment to adjust the size of the first interface; the second input operation may be used to resize a second interface in second display content output by the second electronic device based on the display data; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

step S82: and adjusting the size of the first interface based on the fifth control instruction, the second display size information and the third display size information.

Different from the embodiment shown in fig. 7, in the embodiment of the present invention, the second electronic device directly generates the fifth control instruction according to the second input operation, and sends the fifth control instruction, the second display size information, and the third display size information to the first electronic device, and the first electronic device adjusts the size of the first interface according to the fifth control instruction, the second display size information, and the third display size information, so that another scheme is provided for performing reverse control on the first interface of the first electronic device on the second electronic device side.

Optionally, the fifth control instruction may instruct to enlarge the first interface, and correspondingly, the adjusting the size of the first interface based on the fifth control instruction, the second display size information, and the third display size information may include:

The length of at least one direction of the second interface is greater than or equal to the length of the third interface in the second display content in the corresponding direction, and the length of any one direction of the second interface is smaller than the length of the display screen of the second electronic device in the corresponding direction, which indicates that the second interface is not full screen, but the boundary of the second interface exceeds the boundary of the third interface, and the first interface is not enlarged. And if the length of any one direction of the second interface is smaller than the length of the third interface in the second display content in the direction corresponding to the third interface, the first interface is enlarged, or the length of at least one direction of the second interface is the same as the length of the second electronic equipment in the direction corresponding to the display screen, and the first interface can also be enlarged.

Of course, the length of at least one direction of the second interface is the same as the length of the corresponding direction of the display screen of the second electronic device, and the first interface may not be enlarged, that is, the size of the first interface is kept unchanged.

Optionally, a fifth control instruction may be used to instruct to reduce the first interface, and correspondingly, the adjusting the size of the first interface based on the fifth control instruction, the second display size information, and the third display size information may include:

And if the length of at least one direction of the second interface is less than or equal to the length of the third interface in the second display content in the corresponding direction, reducing the first interface.

acquiring the first display size information;

and if the length of the first display size information representing at least one direction of the first interface is greater than the length of the corresponding direction of the display screen of the first electronic equipment, and the length of the second display size information representing at least one direction of the second interface is greater than the length of the corresponding direction of the display screen of the second electronic equipment, reducing the first interface.

The length of at least one direction of the first interface is larger than the length of the corresponding direction of the display screen of the first electronic device, which indicates that the first interface is enlarged to perform local display after being displayed in a full screen mode, and the length of at least one direction of the second interface is larger than the length of the corresponding direction of the display screen of the second electronic device, which indicates that the second interface is enlarged to perform local display after being displayed in a full screen mode, at this time, the first interface is reduced.

The control method provided in the foregoing embodiment is applied to a first electronic device, and an embodiment of the present invention further provides a control method applied to a second electronic device, and a flowchart of still another implementation of the control method provided in the embodiment of the present invention is shown in fig. 9, and may include:

step S91: when the second electronic equipment outputs second display content based on the display data, receiving a first control instruction sent by the first electronic equipment;

the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the first display content is the same as the second display content, the first control instruction is generated based on first display size information and received first input operation when the first control instruction is sent by the first electronic device to the second electronic device, and the first control instruction is used for instructing the second electronic device to adjust the size of a second interface in the second display content; the first input operation can be used for adjusting the size of a first interface in the first display content, and the second interface corresponds to the first interface; the first display size information represents a relationship between the size of the first interface and the size of a display screen of the first electronic device;

when the first electronic equipment displays the first display content based on the display data, the display data are sent to the second electronic equipment, and the second electronic equipment displays the second display content identical to the first display content based on the received display data, so that the first electronic equipment and the second electronic equipment can display on the same screen. When the first electronic device and the second electronic device display on the same screen, the second electronic device may receive the control instruction sent by the first electronic device.

Step S92: adjusting the size of the second interface based on the first control instruction.

According to the control method provided by the embodiment of the invention, when the first electronic device projects the content being displayed to the second electronic device for displaying, the first control instruction generated by the first electronic device according to the first input operation and the first display size information is received, the size of the second interface is adjusted according to the first control instruction, and the controllability of the size of the display interface at the side of the second electronic device (corresponding to the target electronic device) is improved.

Optionally, the first control instruction may be used to instruct the second electronic device to resize the second interface, and correspondingly, resizing the second interface based on the first control instruction may include:

The length of the second interface in any direction is smaller than the length of the display screen of the second electronic device in the corresponding direction, which indicates that the second interface is not displayed in a full screen mode, and at this time, the second interface can be enlarged.

Optionally, if the second display size information indicates that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, the size of the second interface is kept unchanged.

The length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, which indicates that the second interface is displayed in a full screen mode, and the boundary of the second interface does not exceed the boundary of the plane of the second electronic device.

Optionally, if the second display size information indicates that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, the second interface is enlarged.

The length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, which indicates that the second interface is displayed in a full screen mode, and based on the length, the second interface can be enlarged.

Optionally, before receiving the first control instruction sent by the first electronic device, the method may further include:

and sending the request for acquiring the second display size information of the second interface by the first electronic equipment when the length of the first display size information in at least one direction representing the first interface is the same as the length of the display screen of the first electronic equipment in the corresponding direction.

Optionally, when the second electronic device outputs the second display content based on the display data, a flowchart of another implementation of the control method provided in the embodiment of the present invention is shown in fig. 10, and may further include:

step S101: receiving a second input operation, wherein the second input operation can be used for adjusting the size of the second interface;

step S102: acquiring second display size information and third display size information of the second interface;

step S103: generating a fourth control instruction based on the second input operation and the second display size information and the third display size information of the second interface, wherein the fourth control instruction is used for instructing the first electronic device to adjust the size of the first interface;

step S104: and sending the fourth control instruction to the first electronic equipment.

In this embodiment of the present invention, when a second electronic device outputs a second display content based on display data, a second output operation may be received, after second display size information and third display size information of a second interface are obtained, a fourth control instruction is generated based on the second output operation, the second display size information and the third display size information, where the fourth control instruction is used to instruct the first electronic device to adjust the size of the first interface, and the second input operation may be used to adjust the size of the second interface; and sending the fourth control instruction to the first electronic device to adjust the size of the first interface, so as to realize reverse control of the first interface of the first electronic device on the second electronic device side.

Optionally, when the second electronic device outputs the second display content based on the display data, a flowchart of another implementation of the control method provided in the embodiment of the present invention is shown in fig. 11, and may further include:

step S111: receiving a second input operation, wherein the second input operation can be used for adjusting the size of the second interface;

step S112: generating a fifth control instruction based on the second input operation, wherein the fifth control instruction is used for instructing the first electronic device to adjust the size of the first interface;

step S113: acquiring second display size information and third display size information of the second interface;

step S114: and sending the fifth control instruction, the second display size information of the second interface and the third display size information to the first electronic device.

Different from the embodiment shown in fig. 10, in the embodiment of the present invention, the second electronic device directly generates the fifth control instruction according to the second input operation, and sends the fifth control instruction, the second display size information, and the third display size information to the first electronic device, and the first electronic device adjusts the size of the first interface according to the fifth control instruction, the second display size information, and the third display size information, so that another scheme is provided for performing reverse control on the first interface of the first electronic device on the second electronic device side.

Corresponding to the method embodiment, an embodiment of the present invention further provides a control device, where the control device may be used in a first electronic device, and a schematic structural diagram of the control device provided in the embodiment of the present invention is shown in fig. 12, and the control device may include:

a first receiving module 121, a first obtaining module 122, a first processing module 123 and a first sending module 124; wherein the content of the first and second substances,

the first receiving module 121 is configured to receive a first input operation when the first electronic device sends display data to a second electronic device, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the second electronic device outputs second display content based on the display data, the first display content is the same as the second display content, and the first input operation may be used to adjust a size of a first interface in the first display content;

the first obtaining module 122 is configured to obtain first display size information of the first interface, where the first display size information represents a relationship between a size of the first interface and a size of a display screen of the first electronic device;

the first processing module 123 is configured to adjust a size of the first interface based on the first input operation and the first display size information, and generate a first control instruction, where the first control instruction is used to instruct the second electronic device to adjust a size of a second interface in the second display content, and the second interface corresponds to the first interface;

the first sending module 124 is configured to send the first control instruction to the second electronic device.

In the control apparatus provided in the embodiment of the present invention, in a process that a first electronic device projects a first display content being displayed to a second electronic device for display, a first receiving module receives a first input operation, where the first input operation may be used to adjust a size of a first interface in the first display content; the method comprises the steps that a first obtaining module obtains first display size information of a first interface, wherein the first display size information represents the relation between the size of the first interface and the size of a display screen of first electronic equipment; the first processing module adjusts the size of the first interface based on the first input operation and the first display size information and generates a first control instruction, and the first sending module sends the first control instruction to the second electronic device to instruct the second electronic device to adjust the size of a second interface in second display content (the same as the first display content), wherein the second interface corresponds to the first interface; therefore, the controllability of the size of the display interface at the second electronic equipment (corresponding to the target electronic equipment) side is improved, and the utilization efficiency of the display screen resources at the second electronic equipment side is improved.

Optionally, the first input operation is used to enlarge a first interface in the first display content, and a schematic structural diagram of the first processing module 123 is shown in fig. 13, and may include:

the first processing unit 131 is configured to, if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, keep the size of the first interface unchanged, and generate a second control instruction, where the second control instruction is the first control instruction; the second control instruction is used for instructing the second electronic device to enlarge a second interface in the second display content.

Optionally, a schematic structural diagram of the first processing unit 131 is shown in fig. 14, and may include:

a request subunit 141, a receiving subunit 142 and a first processing subunit 143; wherein the content of the first and second substances,

the request subunit 141 is configured to request, if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, the second electronic device to send second display size information of a second interface, where the second display size information indicates a relationship between the size of the second interface and the size of the display screen of the second electronic device;

the receiving subunit 142 is configured to receive second display size information sent by the second electronic device;

the first processing subunit 143 is configured to, if the length of the second display size information received by the receiving subunit 142 in any direction representing the second interface is smaller than the length of the display screen of the second electronic device in the corresponding direction, keep the size of the first interface unchanged, and generate the second control instruction.

Optionally, the first processing unit 131 may further include:

the second processing subunit is configured to, if the second display size information received by the receiving subunit 142 indicates that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction, keep the size of the first interface unchanged, and prohibit generation of the second control instruction.

Optionally, the first processing unit 131 may further include:

and the third processing subunit is configured to enlarge the first interface and generate the second control instruction if the second display size information received by the receiving subunit indicates that the length of the second interface in at least one direction is the same as the length of the display screen of the second electronic device in the corresponding direction.

Optionally, the first input operation may be used to reduce a first interface in the first display content; another schematic structural diagram of the first processing module 123 is shown in fig. 15, and may include:

a requesting unit 151, a first receiving unit 152, and a second processing unit 153; wherein the content of the first and second substances,

the requesting unit 151 is configured to request the second electronic device to send third display size information of the second interface if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, where the third display size information indicates a relationship between the size of the second interface and the size of a third interface in the second display content, and the third interface corresponds to the display screen of the first electronic device;

the first receiving unit 152 is configured to receive third display size information sent by the second electronic device;

the second processing unit 153 is configured to, when the third display size information received by the first receiving unit 152 indicates that the length of the second interface in at least one direction is greater than the length of the third interface in the corresponding direction, keep the size of the first interface unchanged, and generate a third control instruction, where the third control instruction is the first control instruction;

Optionally, the first processing module 123 may further include:

and the fourth processing unit is used for reducing the first interface and forbidding generating the third control instruction if the third display size information represents that the length of the second interface in at least one direction is the same as the length of the third interface in the corresponding direction.

Optionally, on the basis of the embodiment shown in fig. 12, another schematic structural diagram of the control device provided in the embodiment of the present invention is shown in fig. 16, and may further include:

a second receiving module 161 and a second processing module 162; wherein the content of the first and second substances,

the second receiving module 161 is configured to receive a fourth control instruction sent by a second electronic device, where the fourth control instruction is generated based on a second output operation, second display size information, and third display size information after the second electronic device receives a second input operation and acquires the second display size information and the third display size information of the second interface, and the fourth control instruction is used to instruct the first electronic device to adjust the size of the first interface; the second input operation may be used to resize the second interface; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

the second processing module 162 is configured to adjust the size of the first interface based on the fourth control instruction.

Optionally, on the basis of the embodiment shown in fig. 12, another schematic structural diagram of the control device provided in the embodiment of the present invention is shown in fig. 17, and may further include:

a third receiving module 171 and a third processing module 172; wherein the content of the first and second substances,

the third receiving module 171 is configured to receive a fifth control instruction, second display size information, and third display size information sent by a second electronic device, where the fifth control instruction is generated by the second electronic device after receiving a second input operation, and the fifth control instruction is used to instruct the first electronic device to adjust the size of the first interface; the second input operation may be used to resize a second interface in second display content output by the second electronic device based on the display data; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

the third processing module 172 is configured to adjust the size of the first interface based on the fifth control instruction, the second display size information, and the third display size information.

An embodiment of the present invention further provides a control apparatus applied to a second electronic device, and a schematic structural diagram of the control apparatus provided in the embodiment of the present invention is shown in fig. 18, and the control apparatus may include:

a fourth receiving module 181 and a fourth processing module 182; wherein the content of the first and second substances,

the fourth receiving module 181 is configured to receive a first control instruction sent by a first electronic device when the second electronic device outputs second display content based on display data, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the first display content is the same as the second display content, the first control instruction is generated based on first display size information and a received first input operation when the first control instruction is sent by the first electronic device to the second electronic device, and the first control instruction is used to instruct the second electronic device to adjust a size of a second interface in the second display content; the first input operation can be used for adjusting the size of a first interface in the first display content, and the second interface corresponds to the first interface; the first display size information represents a relationship between the size of the first interface and the size of a display screen of the first electronic device;

the fourth processing module 182 is configured to adjust the size of the second interface based on the first control instruction.

In the control apparatus provided in the embodiment of the present invention, when the first electronic device projects a content being displayed to the second electronic device for display, the fourth receiving module receives a first control instruction generated by the first electronic device according to the first input operation and the first display size information, and the fourth processing module adjusts the size of the second interface according to the first control instruction, so as to improve controllability of the size of the display interface on the second electronic device (corresponding to the target electronic device) side and utilization efficiency of the display screen resource on the second electronic device side.

Optionally, the first control instruction may be used to instruct the second electronic device to enlarge the second interface, and a schematic structural diagram of the fourth processing module 182 is shown in fig. 19, and may include:

an acquisition unit 191 and a third processing unit 192; wherein the content of the first and second substances,

the obtaining unit 191 is configured to obtain second display size information of the second interface, where the second display size information represents a relationship between a size of the second interface and a size of a display screen of the second electronic device;

the third processing unit 192 is configured to enlarge the second interface if the length of the second display size information in any direction representing the second interface is smaller than the length of the display screen of the second electronic device in the corresponding direction.

Optionally, the fourth processing module 182 may further include:

and the fifth processing unit is used for keeping the size of the second interface unchanged if the second display size information represents that the length of the second interface in at least one direction is the same as the length of the second interface in the direction corresponding to the display screen of the second electronic device.

Optionally, the fourth processing module 182 may further include:

and the sixth processing unit is configured to enlarge the second interface if the second display size information indicates that the length of the second interface in at least one direction is the same as the length of the second interface in the direction corresponding to the display screen of the second electronic device.

On the basis of the embodiment shown in fig. 18, another schematic structural diagram of the control device provided in the embodiment of the present invention is shown in fig. 20, and may further include:

a fifth receiving module 201 and a second transmitting module 202; wherein the content of the first and second substances,

the fifth receiving module 201 is configured to receive a request for obtaining second display size information of a second interface sent by the first electronic device;

the second sending module 202 is configured to send second display size information of the second interface to the first electronic device;

the fourth receiving module 181 includes:

On the basis of the embodiment shown in fig. 18, another schematic structural diagram of the control device provided in the embodiment of the present invention is shown in fig. 21, and may further include:

a sixth receiving module 211, a second obtaining module 212, a first instruction generating module 213 and a third sending module 214; wherein the content of the first and second substances,

the sixth receiving module 211 is configured to receive a second input operation when the second electronic device outputs second display content based on the display data, where the second input operation may be used to adjust the size of the second interface;

the second obtaining module 212 is configured to obtain second display size information and third display size information of the second interface;

the first instruction generating module 213 is configured to generate a fourth control instruction based on the second input operation, the second display size information and the third display size information of the second interface, where the fourth control instruction is used to instruct the first electronic device to adjust the size of the first interface;

the third sending module 214 is configured to send the fourth control instruction to the first electronic device.

On the basis of the embodiment shown in fig. 18, another schematic structural diagram of the control device provided in the embodiment of the present invention is shown in fig. 22, and may further include:

a seventh receiving module 221, a second instruction generating module 222, a third obtaining module 223 and a fourth sending module 224; wherein the content of the first and second substances,

the seventh receiving module 221 is configured to receive a second input operation when the second electronic device outputs second display content based on the display data, where the second input operation may be used to adjust the size of the second interface;

the second instruction generating module 222 is configured to generate a fifth control instruction based on the second input operation, where the fifth control instruction is used to instruct the first electronic device to adjust the size of the first interface;

the third obtaining module 223 is configured to obtain second display size information and third display size information of the second interface;

the fourth sending module 224 is configured to send the fifth control instruction, the second display size information of the second interface, and the third display size information to the first electronic device.

An embodiment of the present invention further provides an electronic device, where the electronic device has the control apparatus as described in any of the above apparatus embodiments.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems (if any), apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A control method is applied to a first electronic device; characterized in that the method comprises:

when the first electronic device sends display data to a second electronic device, receiving a first input operation, wherein the display data is display data corresponding to first display content in the first electronic device sent to the second electronic device by the first electronic device, the second electronic device outputs second display content based on the display data, the first display content is the same as the second display content, and the first input operation is used for adjusting the size of a first interface in the first display content;

acquiring first display size information of the first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of the first electronic device; the first display size information is used for determining whether the first interface is displayed in a full screen mode;

adjusting the size of the first interface based on the first input operation and first display size information, and generating a first control instruction, wherein the first control instruction is used for instructing the second electronic device to adjust the size of a second interface in the second display content, and the second interface corresponds to the first interface; the size of the first interface is adjusted in the same or different way as the size of the second interface;

and sending the first control instruction to the second electronic equipment.

2. The method according to claim 1, wherein the first input operation is used for enlarging a first interface in the first display content; the adjusting the size of the first interface based on the first input operation and the first display size information and generating a first control instruction comprises:

3. The method according to claim 2, wherein if the first display size information indicates that the length of the first interface in at least one direction is the same as the length of the display screen of the first electronic device in the corresponding direction, the step of keeping the size of the first interface unchanged and generating the second control instruction comprises:

4. The method of claim 3, further comprising:

5. The method of claim 3, further comprising:

6. The method of claim 1, wherein the first input operation is used to turn down a first interface in the first display content; the adjusting the size of the first interface based on the first input operation and the first display size information and generating a first control instruction comprises:

7. The method of claim 6, further comprising:

8. The method of claim 1, wherein when the first electronic device sends display data to a second electronic device, further comprising:

receiving a fourth control instruction sent by second electronic equipment, wherein the fourth control instruction is generated based on second output operation, second display size information and third display size information after the second electronic equipment receives second input operation and acquires the second display size information and the third display size information of the second interface, and the fourth control instruction is used for instructing the first electronic equipment to adjust the size of the first interface; the second input operation is used for adjusting the size of the second interface; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

9. The method of claim 1, wherein when the first electronic device sends display data to the second electronic device, further comprising:

receiving a fifth control instruction, second display size information and third display size information sent by second electronic equipment, wherein the fifth control instruction is generated by the second electronic equipment after receiving a second input operation, and the fifth control instruction is used for instructing the first electronic equipment to adjust the size of the first interface; the second input operation is used for adjusting the size of a second interface in second display content output by the second electronic equipment based on the display data; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

10. The method of claim 9, wherein if the fifth control instruction indicates to resize the first interface, the resizing the first interface based on the fifth control instruction, second display size information, and third display size information comprises:

11. The method of claim 9, wherein if the fifth control instruction indicates to resize the first interface, the resizing the first interface based on the fifth control instruction, second display size information, and third display size information comprises:

12. A control method is applied to a second electronic device, and is characterized by comprising the following steps:

when the second electronic device outputs second display content based on display data, receiving a first control instruction sent by a first electronic device, wherein the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the first display content is the same as the second display content, the first control instruction is generated based on first display size information and received first input operation when the first electronic device sends the display data to the second electronic device, and the first control instruction is used for instructing the second electronic device to adjust the size of a second interface in the second display content; the first input operation is used for adjusting the size of a first interface in the first display content, and the second interface corresponds to the first interface; the first display size information represents a relationship between the size of the first interface and the size of a display screen of the first electronic device; the first display size information is used for determining whether the first interface is displayed in a full screen mode; the size of the first interface is adjusted in the same or different way as the size of the second interface;

13. The method of claim 12, wherein the first control instruction is configured to instruct the second electronic device to resize the second interface, and wherein resizing the second interface based on the first control instruction comprises:

14. The method of claim 13, further comprising:

15. The method of claim 13, further comprising:

16. The method of claim 12, prior to receiving the first control instruction sent by the first electronic device, further comprising:

17. The method of claim 12, wherein when the second electronic device outputs the second display content based on the display data, further comprising:

receiving a second input operation, wherein the second input operation is used for adjusting the size of the second interface;

and sending the fourth control instruction to the first electronic equipment.

18. The method of claim 12, wherein when the second electronic device outputs the second display content based on the display data, further comprising:

19. A control device applied to a first electronic device, the device comprising:

a first receiving module, configured to receive a first input operation when display data is sent by a first electronic device to a second electronic device, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the second electronic device outputs second display content based on the display data, the first display content is the same as the second display content, and the first input operation is used to adjust a size of a first interface in the first display content;

the first obtaining module is used for obtaining first display size information of the first interface, wherein the first display size information represents a relation between the size of the first interface and the size of a display screen of the first electronic device; the first display size information is used for determining whether the first interface is displayed in a full screen mode;

a first processing module, configured to adjust a size of the first interface based on the first input operation and first display size information, and generate a first control instruction, where the first control instruction is used to instruct the second electronic device to adjust a size of a second interface in the second display content, and the second interface corresponds to the first interface; the size of the first interface is adjusted in the same or different way as the size of the second interface;

20. The apparatus according to claim 19, wherein the first input operation is used to enlarge a first interface in the first display content; the first processing module comprises:

21. The apparatus of claim 20, wherein the first processing unit comprises:

22. The apparatus according to claim 19, wherein the first input operation is used to reduce a first interface in the first display content; the first processing module comprises:

23. The apparatus of claim 19, further comprising:

the second receiving module is configured to receive a fourth control instruction sent by a second electronic device, where the fourth control instruction is generated based on a second output operation, second display size information, and third display size information after the second electronic device receives a second input operation and acquires the second display size information and the third display size information of the second interface, and the fourth control instruction is used for instructing the first electronic device to adjust the size of the first interface; the second input operation is used for adjusting the size of the second interface; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

24. The apparatus of claim 19, further comprising:

a third receiving module, configured to receive a fifth control instruction, second display size information, and third display size information sent by a second electronic device, where the fifth control instruction is generated by the second electronic device after receiving a second input operation, and the fifth control instruction is used to instruct the first electronic device to adjust the size of the first interface; the second input operation is used for adjusting the size of a second interface in second display content output by the second electronic equipment based on the display data; the second display size information represents a relationship between the size of the second interface and the size of the display screen of the second electronic device; the third display size information represents a relationship between the size of the second interface and the size of a third interface in the second display content, wherein the third interface corresponds to the display screen of the first electronic device;

25. A control device applied to a second electronic device, the control device comprising:

a fourth receiving module, configured to receive a first control instruction sent by a first electronic device when a second electronic device outputs second display content based on display data, where the display data is display data corresponding to first display content in the first electronic device sent by the first electronic device to the second electronic device, the first display content is the same as the second display content, the first control instruction is generated based on first display size information and a received first input operation when the first electronic device sends the display data to the second electronic device, and the first control instruction is used to instruct the second electronic device to adjust a size of a second interface in the second display content; the first input operation is used for adjusting the size of a first interface in the first display content, and the second interface corresponds to the first interface; the first display size information represents a relationship between the size of the first interface and the size of a display screen of the first electronic device; the first display size information is used for determining whether the first interface is displayed in a full screen mode; the size of the first interface is adjusted in the same or different way as the size of the second interface;

26. The apparatus of claim 25, wherein the first control instruction is configured to instruct the second electronic device to increase the second interface, and wherein the fourth processing module comprises:

27. The apparatus of claim 25, further comprising:

the fourth receiving module includes:

28. The apparatus of claim 25, further comprising:

a sixth receiving module, configured to receive a second input operation when the second electronic device outputs second display content based on display data, where the second input operation is used to adjust a size of the second interface;

29. The apparatus of claim 25, further comprising:

a seventh receiving module, configured to receive a second input operation when the second electronic device outputs second display content based on display data, where the second input operation is used to adjust a size of the second interface;

30. An electronic device, characterized in that it comprises a control device according to any one of claims 19-29.