CN109511005B

CN109511005B - Signal control method, control device, processing device and signal control equipment

Info

Publication number: CN109511005B
Application number: CN201710840259.0A
Authority: CN
Inventors: 孔令术; 王志涛
Original assignee: Beijing Tricolor Technology Co ltd
Current assignee: Beijing Tricolor Technology Co ltd
Priority date: 2017-09-15
Filing date: 2017-09-15
Publication date: 2021-07-13
Anticipated expiration: 2037-09-15
Also published as: CN109511005A

Abstract

The invention discloses a signal control method, a control device, a processing device and signal control equipment, wherein the method comprises the following steps: receiving first configuration information sent by opposite-end equipment, wherein the first configuration information comprises displacement information of an output signal; and determining the display position information of the output signal in the display interface according to the displacement information in the first configuration information and the initial position information of the output signal in the display interface, and sending second configuration information carrying the display position information to a processing device. The embodiment of the application realizes that the display window for displaying the output signal is movably displayed on the display interface, and improves the user experience.

Description

Signal control method, control device, processing device and signal control equipment

Technical Field

The invention relates to the technical field of signal control, in particular to a signal control method, a control device, a processing device and signal control equipment.

Background

The current signal control equipment can collect input signals from a signal source, and can display the complete input signals in a splicing display mode in a plurality of display equipment, or can display the input signals in one or more display equipment in a windowing display mode. If the display position of the signal needs to be changed, namely the display picture of the signal needs to have a motion effect, the dynamic display effect of the signal can be realized by replacing a display bearing picture content, and the realization mode easily causes the display position of the signal to be changed too much, so that the watching is uncomfortable; or, the front-end display screen may be re-windowed by receiving the real-time operation of the user, the picture content of the signal is displayed at the newly windowed display position, and the old window originally used for displaying the picture content of the signal is closed, so as to achieve the dynamic display effect of the picture content of the signal.

Disclosure of Invention

The embodiment of the invention provides a signal control method, a control device, a processing device and signal control equipment, which can realize that a display window for displaying an output signal moves on a display and improve user experience.

In a first aspect, an embodiment of the present invention provides a signal control method, where the method is applied to a control device, and the method includes: receiving first configuration information sent by opposite-end equipment, wherein the first configuration information comprises displacement information of an output signal;

and determining the display position information of the output signal in the display interface according to the displacement information in the first configuration information and the initial position information of the output signal in the display interface, and sending second configuration information carrying the display position information to a processing device.

Optionally, the first configuration information further includes a first configuration mode, and a first trigger condition and start coordinate information corresponding to the first configuration mode;

wherein, the sending the second configuration information carrying the display position information to a processing device includes:

sending second configuration information to a processing device, wherein the second configuration information carries the display position information, the first configuration mode and reference coordinate information corresponding to the first configuration mode; and enabling the processing device to judge whether the display position information meets the first trigger condition, and if so, controlling the display position of the output signal in the display interface according to the initial coordinate information.

Optionally, the first configuration information further includes a second configuration mode, and second trigger conditions and display path information corresponding to the second configuration mode;

sending second configuration information to a processing device, wherein the second configuration information carries the display position information, the second configuration mode, and second trigger conditions and display path information corresponding to the second configuration mode; and enabling the processing device to judge whether the display position information meets the second trigger condition, and if so, controlling the display position of the output signal in the display interface according to the display path information.

Optionally, the first configuration information further includes a third configuration mode, and a display effect and effect display area information corresponding to the third configuration mode;

and sending second configuration information to a processing device, wherein the second configuration information carries the display position information, the third configuration mode and effect display area information corresponding to the third configuration mode, so that the processing device controls the output signal to be displayed in the display interface according to the display position information and the effect display area information and the display effect.

Optionally, the second configuration information is further configured to configure a display mode of the output signal and an adjustment parameter corresponding to the display mode, where the display mode includes at least one of zooming, rotating, or mirror flipping.

Optionally, when the second configuration information is used to configure a plurality of output signals, the second configuration information is further used to configure the plurality of output signals for synchronous display.

In a second aspect, an embodiment of the present invention provides a signal control method, which is applied to a processing apparatus, and includes:

receiving configuration information sent by a control device, wherein the configuration information carries display position information of an output signal in a display interface;

and controlling the output signal to be displayed in the display interface according to the display position information.

Optionally, the configuration information further carries a first configuration mode and reference coordinate information corresponding to the first configuration mode, where the reference coordinate information includes trigger coordinate information and start coordinate information;

the method further comprises the following steps:

determining whether to trigger switching of the display position of the output signal in the display interface according to trigger coordinate information in the reference coordinate information and the display position information;

and if the display position of the output signal in the display interface is determined to be triggered and switched, controlling the display position of the output signal in the display interface according to the initial coordinate information.

Optionally, the configuration information further carries a second configuration mode, and a trigger condition and display path information corresponding to the second configuration mode;

the method further comprises the following steps:

judging whether the display position information meets the trigger condition or not;

and if so, controlling the display position of the output signal in the display interface according to the display path information.

Optionally, the configuration information further carries a third configuration mode, and a display effect and effect display area information corresponding to the third configuration mode;

the method further comprises the following steps:

judging whether the display position of the output signal in the display interface falls into an effect display area or not according to the display position information and the effect display area information;

and if the output signal falls into the display interface, controlling the output signal to be displayed in the display interface according to the display effect.

Optionally, the method further includes:

and determining a display mode of the output signal and an adjustment parameter corresponding to the display mode according to the configuration information, wherein the display mode comprises at least one of zooming, rotating or mirror image turning.

Optionally, the method further includes:

and when the configuration information is used for configuring a plurality of output signals, controlling the plurality of output signals to be synchronously displayed.

In a third aspect, an embodiment of the present application provides a control device, which includes a functional unit configured to execute any one of the methods in the first aspect.

In a fourth aspect, an embodiment of the present application provides a processing apparatus, which includes a functional module, configured to execute any one of the methods in the second aspect.

In a fifth aspect, an embodiment of the present invention provides a signal control apparatus, including a control device and a processing device, where the control device is configured to execute the method according to any one of the first aspect, and the processing device is configured to execute the method according to any one of the second aspect.

In the embodiment of the invention, the display window used for displaying the output signal is moved on the display, so that the display position of the display window can be moved according to the configuration without real-time operation of a user, and the operation efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a signal control system according to an embodiment of the present invention;

FIGS. 2A-2B are schematic diagrams of display screens in some display screen groups according to embodiments of the present invention;

fig. 3 is a schematic flow chart of a signal control method according to an embodiment of the present invention;

fig. 4 is a schematic diagram of coordinate information of a pixel point of a display interface and an output signal according to an embodiment of the present invention;

FIGS. 5A and 5B are schematic diagrams of a mobile display output signal of a display interface according to an embodiment of the present invention;

FIG. 6 is a flow chart of another signal control method according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a mobile display output signal of a display interface according to an embodiment of the present invention;

FIG. 8 is a flow chart illustrating another exemplary signal control method according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a mobile display output signal of a display interface according to an embodiment of the present invention;

FIG. 10 is a flow chart illustrating a further method for controlling signals according to an embodiment of the present invention;

FIG. 11 is a schematic diagram of a mobile display output signal of a display interface according to an embodiment of the present invention;

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

FIG. 13 is a block diagram of the components of a processing device according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a signal control device according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of another signal control device according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

To facilitate understanding of technical solutions provided in the embodiments of the present application, a signal control system according to the embodiments of the present application will be described first.

Referring to fig. 1, fig. 1 is a signal control system according to an embodiment of the present application, where the signal control system 100 includes a signal source 101, a signal control device 103, a display control device 105, and a peer device 107.

The signal source 101 is configured to output a video signal or an image signal; the signal source 101 may output a video signal or an image signal to the signal control apparatus 103. The peer device 107 may read the video signal or the image signal from the signal control device 103, and the peer device 107 may also obtain the related information of the signal source from the signal control device 103.

The signal control device 103 is configured to collect the video signal or the image signal output by the signal source 101, construct a signal transmission link for the video signal or the image signal, and transmit the video signal or the image signal to the display control device 105 through the constructed signal transmission link. The display control device 105 may include, among other things, a display set or a projection device. When the display control device 105 is a display group, a plurality of displays included in the display group can be combined and spliced into a tiled display wall, which is shown in fig. 2A, wherein the image resolution of the input signal can be understood as the size of each frame of image in the input signal. In this case, a display described in this embodiment may refer to any display area on the tiled display wall, such as the display area 201 in fig. 2A, which may be tiled by different displays, that is, the display area 201 may be tiled by a part of the display area of each of the two displays. In the embodiments described below, a portion of the input signal may be displayed only on one or more display areas of the tiled display wall. Alternatively, the displays in the display group may be independent, and the displays in the display group may be arranged at different physical positions, as shown in fig. 2B, where fig. 2B shows an arrangement of the displays, where the display 203 is a vertical display and the display 205 is a horizontal display. Of course, the displays in the display group may also include other arrangements, and the arrangement shown in fig. 2B is only an example, and the arrangement of the displays is not specifically limited in the embodiments of the present application. When the display control device 105 is a projection device, the projection device may project the output signal to a screen for displaying after receiving the output signal, where the screen may be a screen that is associated with the projection device, or another object that can display the output signal, such as a wall, and the like, without being limited thereto. The display interface described in the embodiments of the present application refers to an interface displayed on a display or an interface displayed on a screen for displaying an output signal projected by a projection device, and is not limited herein.

The peer device 107 can receive the input signal transmitted by the signal source 101 through the signal control device 103, where the input signal can be a video signal or an image signal, and can display the complete input signal on its configured display screen. The opposite-end device 107 can also receive a control instruction of the user, wherein the control instruction of the user can be determined by input operations of the user, such as touch operation, mouse key operation, gesture operation, voice, and the like. And the peer device 107 may generate configuration information for the input signal after receiving a control instruction of the user, and may transmit the configuration information to the signal control device. The signal control device 103 can determine an output signal transmitted to the display and a display position of a display window for displaying the output signal on the display according to the configuration information sent by the peer device 107.

The connection between the peer device 107 and the signal control device 103 may be a wired connection or a network connection, and when the peer device 107 is connected to the signal control device 103 through a network, the signal control device 103 may be remotely controlled.

The following describes embodiments of methods provided by embodiments of the present application, in conjunction with the above-described system.

Referring to fig. 3, fig. 3 is a schematic flow chart of a signal control method according to an embodiment of the present application. The method is applied to the signal control equipment, wherein the signal control equipment can comprise a control device and a processing device. The method shown in fig. 3 is described by steps executed by the control device and the processing device in the embodiment of the present application. As shown in fig. 3, the method includes at least the following steps.

Step S301, receiving first configuration information sent by an opposite end device, where the first configuration information includes displacement information of an output signal.

In some possible implementation manners, the control device may be capable of receiving first configuration information sent by the peer device, where the first configuration information is generated by the peer device according to a control instruction of a user. Wherein, the displacement information in the first configuration information may include horizontal displacement velocity information and vertical displacement velocity information.

Optionally, the first configuration information may further include other information, for example, the size of the output signal or initial position information of the output signal in the display interface.

Alternatively, the output signal may be determined by the input signal.

Specifically, the processing device may collect an input signal from a signal source, where the input signal may be at least one of a video signal, an image signal, or a caption signal, and the like, where the video signal includes a plurality of frames of image signals. The signal source may transmit one or more frames of image signals in the video signal at a time, and the embodiments of the present application are not limited in particular. The processing device may determine an image resolution of the input signal after acquiring the input signal, where the image resolution of the input signal refers to an image size of each frame of image signal in the input signal, and may also be understood as an image resolution of each frame of image signal. The image resolution of each frame of image signal in the input signal may be the same or different. The processing means may be capable of transmitting the determined image resolution of the input signal to the control means, the image resolution of the input signal being a reference for the control means to generate the configuration information.

Meanwhile, the processing device may store the received input signal into a memory configured in the signal control device in a row-by-row or column-by-column manner, where the memory may be a buffer, a memory, a hard disk, or the like, and the embodiment of the present application is not particularly limited herein. The processing means writes the input signals in a row-by-row manner, which can also be understood as writing the input signals in a horizontal manner into a memory, in which manner the input signals or parts of the input signals can be displayed for a horizontal display (e.g. the display 205 in fig. 2); the processing means writes the input signals in a column-by-column manner, which may also be understood as writing the input signals in a vertical manner into a memory, in which manner the input signals or parts of the input signals can be displayed suitable for a vertical display, such as the display 203 in fig. 2. Before that, the processing means can also perform color space format conversion on the input signal so as to facilitate the signal control device to transmit the input signal in the converted format.

When the control device receives the image resolution of the input signal, the image resolution of the output signal may be determined according to the image resolution of the input signal, where the determined image resolution of the output signal may be the same as or different from the image resolution of the input signal, and the image resolution of the output signal may also be understood as the size of the output signal.

The determination of the initial display position of the output signal in the display interface according to the first configuration information may be performed in any one of the following manners.

(1) The first configuration information includes coordinate information of reference pixels of one or more output signals and indication information based on the reference pixels, and the coordinate information of the reference pixels is the same as a reference coordinate axis on which the coordinate information of each pixel in the display resolution of the display interface is based. The specific position of one or more reference pixel points in the display interface can be determined through the coordinate information of the one or more reference pixel points. For example, as shown in fig. 4, each pixel point in the display interface establishes coordinate information based on an x-y two-dimensional coordinate axis, assuming that a first pixel point of the display interface is a pixel point P0 representing an upper left corner of the image, and coordinate information of a pixel point P0 can be defined as (0, 0), the first configuration information may carry coordinate information of pixel points P1 to P4, and according to the coordinate information of P1 to P4, specific positions of the pixel points P1 to P4 in the input signal can be respectively determined, and when the specific positions of the pixel points P1 to P4 are determined, an image resolution of the output signal can be determined according to indication information based on the pixel points, for example, as shown in fig. 4, the first configuration information is further used to indicate that the pixel points P1 to P4 are four vertices of the image displaying the output signal, and a shape of the image of the output signal is a rectangle, an image resolution of the output signal can be determined according to coordinates of the pixel points P1 to P4 as (y 1-0) × 0) (x 1-0, where (y 1-y 0) represents the number of row pixels and (x 1-x 0) represents the number of column pixels, the image resolution of the output signal may also be understood as the size of the image represented by the output signal. Through the implementation mode, the initial display position of the output signal in the display interface can be confirmed according to the first configuration information.

(2) The first configuration information includes coordinate information of a reference pixel and image resolution information of the output signal. The reference pixel included in the first configuration information may be coordinate information of a starting pixel of the output signal, for example, as shown in fig. 4, a pixel P1 is used as the starting pixel of the output signal, and the first configuration information may only carry coordinate information of a pixel P1; the first configuration information may further include an image resolution of the output signal, etc. for determining a size of the output signal.

Of course, the signal parameter information included in the two types of first configuration information is only exemplary, and the first configuration information may further include other signal parameter information to determine the initial position information of the output signal on the display interface, which is not limited herein.

Step S302, determining display position information of the output signal in the display interface according to the position information of the first configuration information and initial position information of the output signal in the display interface, and sending second configuration information carrying the display position information to a processing device.

In some possible implementations, the displacement information in the first configuration information may include a moving speed and a moving direction of the output signal, and the control device may be capable of determining a display position of the output signal on the display window at each moment according to the displacement information. The moving speed of the output signal refers to the number of pixels that the output signal moves in a unit time. The moving direction of the output signal may be represented by an angle, for example, if the horizontal right direction is an angle 0, the horizontal left direction may be an angle of 180 degrees, the horizontal up direction may be an angle of 90 degrees, the horizontal down direction may be an angle of 270 degrees, and the direction of the output signal is represented by an angle, so that the control device and the processing device can determine the moving direction according to the angle. The control device can determine the display position information of the output signal in the display interface according to the displacement information, wherein the control device can send the second configuration information according to a preset frequency, that is, the sending interval of the two configuration information can be the unit time length, and can also be a multiple of the unit time length, wherein the multiple includes an integer multiple and a non-integer multiple.

The following illustrates a specific implementation manner of determining, by the control device, the position information of the output signal on the display interface according to the displacement information of the output signal included in the first configuration information.

The control device can determine initial position information of the output signal in the display interface according to the first configuration information, and the control device can carry the determined initial position information in the second configuration information and send the second configuration information to the processing device for the first time. For implementation of determining the initial position information, reference may be made to the above-described process, which is not described herein again.

Assuming that the initial position information of the output signal on the display interface includes the initial pixel point P of the output signal_iHas the coordinate information of (x)_i，y_i) Initial pixel point P of output signal_iMay refer to the pixel in the upper left corner of the output signal, or other pixels in the output signal. Assuming that the moving speed in the displacement information of the output signal included in the first configuration information is v pixels/second, and the moving direction in the displacement information is a horizontal rightward direction, for example, a direction angle carried in the first configuration information is 0 degree, it may be determined that the moving direction corresponds to the horizontal rightward direction, and then, the display position information of the output signal in the display interface may be determined according to the information.

The second configuration information sent by the control device for the first time carries initial position information of the output signal on the display, where the initial position information may include a starting pixel point P_iCoordinate information (x) of_i，y_i) The image resolution of the output signal may also be included. The control device can determine the initial pixel point P according to the moving speed_iAnd (4) coordinate information after movement. Optionally, the moving time duration t of the output signal may be determined according to the display frequency f of the display corresponding to the output signal. Of course, the moving time period of the output signal may also be determined according to other parameters, and is not particularly limited herein. After the moving time t of the output signal is determined, the initial pixel point P can be determined according to the moving speed and the moving direction in the displacement information_iThe coordinate information after the movement of (b) is (x)_i+v×t，y_i). Since the second configuration information sent by the control device for the first time carries the image resolution of the output signal, if it is determined that the image resolution of the output signal is not changed, the second configuration information sent for the second time may only carry the start pixel point P_iAnd the coordinate information after the movement is the display position information. Wherein the second configurationThe information can carry a plurality of groups of initial pixel points P_iThe moved coordinate information carries the time points corresponding to each group of coordinate information, so that the configuration processing device moves the initial pixel point of the output signal at the corresponding time point according to the corresponding coordinate information, and correspondingly, other pixel points of the output signal can be moved according to the coordinate information, so that the output signal can be moved on the display. Or, each second configuration information carries one coordinate information, a sending time interval of adjacent second configuration information may be equal to the moving time length, and sending time intervals between adjacent second configuration information may be the same or different.

Alternatively, the displacement information in the first configuration information may include a horizontal movement speed and a vertical movement speed of the reference pixel of the output signal.

When the output signal is a rectangle, the reference pixel point of the output signal can be the center point of the rectangle, or any one or more of four vertexes of the rectangle; when the output signal is circular, the reference pixel point of the output signal can be a center point, and when the output signal is triangular, the reference pixel point of the output signal can be the center point of the triangle or any one or more of three vertexes of the triangle; of course, the output signal may also have other shapes, and the reference pixel point of the output signal may be determined according to the shape of the output signal, which is not limited herein.

The first configuration information may indicate a reference pixel of the output signal, and a horizontal moving speed and a vertical moving speed that carry the reference pixel, where the horizontal moving speed and the vertical moving speed may represent a direction by a positive value and a negative value, for example, when the horizontal moving speed in the first configuration information is a positive value, it indicates that the reference pixel moves rightward; when the horizontal moving speed in the first configuration information is a negative value, indicating that the reference pixel point moves leftwards; when the vertical moving speed in the first configuration information is a positive value, indicating that the reference pixel point moves upwards; and when the vertical moving speed in the first configuration information is a negative value, indicating that the reference pixel point moves downwards. Of course, if the first configuration information includes both the horizontal movement speed and the vertical movement speed, or the first configuration information includes only the horizontal movement speed or only the vertical movement speed, it indicates that the output signal moves only in the horizontal direction or only in the vertical direction.

The displacement information in the first configuration information may be any one of the above information, and the control device may output the display position information of the signal according to the initial position information and the displacement information of the output signal, and further send the determined display position information carried by the second configuration information to the processing device.

Step S303, the processing device receives the second configuration information sent by the control device, and determines a display position of the output signal in the display interface according to the display position information in the second configuration information.

And step S304, the processing device controls the output signal to be displayed at the display position in the display interface.

In some possible implementation manners, after receiving the second configuration information, the processing device may determine the output signal according to the second configuration information, determine a display position of the output signal in the display interface, and further control the output signal to be displayed at the display position in the display interface.

Optionally, the control device may further configure a display mode of the output signal and an adjustment parameter corresponding to the display mode. The display mode of the output signal and the adjustment parameter corresponding to the display mode may be determined in real time by the peer device, or may be determined by the control device according to the state of the display, which is not specifically limited in the embodiments of the present application. For example, the first configuration information sent by the peer device carries a display mode and a corresponding adjustment parameter for the output signal, and the second configuration information sent by the control device to the processing device may further include the display mode and the corresponding adjustment parameter in the first configuration information. Or after the processing device controls the output signal to be displayed in the display interface, the control device receives the display mode and the adjustment parameter for the output signal sent by the opposite-end device in real time, the control device can generate configuration information according to the received display mode and adjustment parameter, and the processing device can adjust the display mode of the output signal currently displayed on the display according to the corresponding adjustment parameter according to the configuration information. The display mode can include at least one of zooming, rotating or mirror image turning, and when the display mode is zooming, the corresponding adjusting parameter is the zooming scale; when the display mode is rotation, the corresponding adjustment parameter is a rotation angle and/or a rotation direction; when the display mode is mirror image turning, the corresponding adjusting parameter is turning direction or turning proportion, etc. Of course, the embodiments of the present application may also include other display manners, and are not limited herein.

Optionally, when the second configuration information is used to configure a plurality of output signals, at least two output signals of the plurality of output signals may be further configured to be synchronously displayed. It should be noted that the corresponding relationship between the plurality of output signals and the display interface may be that the plurality of output signals correspond to one display interface, or one output signal corresponds to a plurality of display interfaces, that is, each display interface displays the output signal, or a plurality of output signals correspond to a plurality of display interfaces, and so on. In order to realize the synchronous display of the output signals, the synchronous transmission of the output signals needing the synchronous display by the processing device can be controlled by a clock unit in the signal control device.

It can be known that, through above-mentioned implementation, can realize that output signal removes on the display interface to can realize removing output signal's display position according to the configuration, avoid the position to change too big, and need not the user and carry out real-time operation, promote operating efficiency.

A schematic diagram of the display displacement of the specific output signal on the display interface can be seen in fig. 5A to 5B, wherein the output signal 501 shown in fig. 5A is used for displaying the determined output signal. The position of the output signal 501 in fig. 5A is the initial display position of the output signal on the display interface, and the new display position of the output signal 501 can be determined and moved to the new display position through the display position information determined by the control device, as shown in fig. 5B, the display position of the output signal 501 is the new display position configured by the second configuration information, wherein the dotted line portion in fig. 5B is the initial display position of the output signal 501.

Referring to fig. 6, fig. 6 is a schematic flowchart illustrating another signal control method according to an embodiment of the present disclosure. As shown in fig. 6, the method includes at least the following steps.

Step S601, the control device receives first configuration information sent by the peer device, where the first configuration information includes displacement information of the output signal, a first configuration mode, and a first trigger condition and start coordinate information corresponding to the first configuration mode.

Step S602, the control device determines display position information of the output signal in the display interface according to the displacement information in the first configuration information and initial position information of the output signal in the display interface.

Step S603, the control device sends second configuration information to the processing device, where the second configuration information includes the display position information, the first configuration mode, and a first trigger condition and start coordinate information corresponding to the first configuration mode.

Step S604, the processing device receives the second configuration information, and determines whether the display position information satisfies the first trigger condition.

And step S605, if the reference coordinate information is met, controlling the display position of the output signal in the display interface according to the initial coordinate information of the reference coordinate information.

And step S606, if not, controlling the display position of the output signal in the display interface according to the display position information.

In some possible implementations, the first configuration information may include, in addition to the displacement information of the output signal, a first configuration mode, where the first configuration mode is used to configure a processing mode when the output signal moves to a boundary of the display interface or a boundary of a certain area in the display interface. For example, the first configuration mode may be a skip mode, in which when the output signal moves to a boundary of the display interface or when the output signal moves to a boundary of a region of the display interface, the output signal jumps to another position on the display interface to be displayed. Specifically, the first configuration information may include a first trigger condition and start coordinate information corresponding to the first configuration mode.

When the display position information of the output signal meets the first trigger condition, the display position information indicates that the display output signal needs to be jumped.

The specific implementation manner that the display position information satisfies the first trigger condition may be:

if the display position information of the output signal is the coordinate position information of the reference point of the output signal, whether the coordinate position information of the reference point is consistent with the preset coordinate position information or not is judged, or whether the distance between the display position information of the output signal and the preset coordinate position information is smaller than a preset threshold value or not is judged. And if the display position information is consistent with or smaller than the preset threshold value, determining that the display position information meets a first trigger condition. The preset coordinate position information may be coordinate information on a boundary of the display interface, or other coordinate information that needs to trigger the jump display, which is not limited herein.

The first configuration information may further include start coordinate information, and the start position information may refer to the start coordinate information after the jump. The reference point of the output signal may be skipped to the initial coordinate information, or other pixel points of the output signal may be skipped to the initial coordinate information for displaying, which is not limited herein. Optionally, the starting coordinate information may include a plurality of sets of coordinate information, each set of coordinate information including coordinate information of a plurality of points, respectively; for example, the start coordinate information may include start coordinate information of a row or a column of pixel points in the output signal after jumping, and the like.

And when the display position information of the output signal meets the first trigger condition, controlling the display of the output signal on the display interface according to the initial coordinate information. For example, after the display position information of the output signal is judged to meet the first trigger condition, the pixel points of which the output signals meet the first trigger condition are displayed at the position represented by the initial coordinate information, and then the pixel points of adjacent rows or adjacent columns are sequentially controlled to be displayed according to the initial coordinate information. Meanwhile, the control device can be informed to determine the initial position information of the output signal as the initial coordinate information, and then the display position information of the output signal is determined according to the information, namely the display position of the output signal after jumping can be controlled to display.

When the display position information of the output signal is judged not to meet the first trigger condition, the display position of the output signal can be determined according to the display position information in the second configuration information, and the output signal is displayed at the display position.

The method in the embodiment shown in fig. 6 is exemplarily described below in connection with fig. 7. As shown in fig. 7, the processing device may determine the display position of the output signal according to the display position information in the second configuration information issued by the control device each time, so as to enable the output signal to achieve the effect of moving display in the display interface. Suppose that the reference point of the output signal is a pixel point A, the pixel point A is the upper left corner pixel point of the output signal, and the coordinate information of the pixel point A is determined to be (x)_A，y_A) And the coordinate information of the pixel point A is determined by the control device according to the displacement information of the output signal, namely the coordinate information of the pixel point A moves according to the speed in the displacement information. Assuming that the output signal moves to the left, the coordinate information of each pixel point on the left boundary of the display interface may be used as the preset coordinate information, and when the coordinate information of the pixel point a is consistent with one of the preset coordinate information, such as the coordinate information of the display point B on the display interface, the coordinate information of the pixel point a is (0, y)_A) When the coordinate information meets the first trigger condition, the pixel point A can be jumped to the display point C (x)_C，y_A) Is shown above, wherein x_CThe horizontal length of the display interface may be characterized. The processing mode of other pixel points in the output signal can be referred to as the processing mode of the pixel point a, and the skipped initial coordinate information of other pixel points can be determined based on the coordinate information of the display point C, which is not described herein again. By the method, a circular display mode that the output signals are from right to left can be realized.

Referring to fig. 8, fig. 8 is a schematic flowchart illustrating another signal control method according to an embodiment of the present disclosure. As shown in fig. 8, the method includes at least the following steps.

Step S801, a control device receives first configuration information sent by an opposite terminal device, where the first configuration information includes displacement information of an output signal, a second configuration mode, and second trigger conditions and display path information corresponding to the second configuration mode.

Step S802, the control device determines the display position information of the output signal in the display interface according to the displacement information in the first configuration information and the initial position information of the output signal in the display interface.

In step S803, the control device sends second configuration information to the processing device, where the second configuration information includes the display position information, the second configuration mode, and second trigger conditions and display path information corresponding to the first configuration mode.

Step S804, the processing device receives the second configuration information, and determines whether the display position information satisfies the second trigger condition.

Step S805, if yes, the processing device controls a display position of the output signal in the display interface according to the display path information.

And step 806, if not, the processing device controls the display position of the output signal in the display interface according to the display position information.

In some possible implementations, the first configuration information may further include, in addition to the displacement information of the output signal, a second configuration mode, where the second configuration mode is used to configure a processing mode when the output signal moves to a boundary of the display interface or a boundary of a certain area in the display interface. For example, the second configuration mode may be a bounce mode, in which when the output signal moves to a boundary of the display interface, or moves away from a boundary of a region of the display interface. Specifically, the first configuration information may include a second trigger condition and display path information corresponding to the second configuration mode.

When the display position information of the output signal meets the second trigger condition, the display position information of the output signal indicates that the output signal needs to be subjected to rebound display.

For the implementation manner that the display position information satisfies the second trigger condition, reference may be made to the implementation manner that the display position information satisfies the first trigger condition.

For example, if the display position information of the output signal is the coordinate position information of the reference point of the output signal, it is determined whether the coordinate position information of the reference point is consistent with the preset coordinate position information, or whether the distance from the preset coordinate position information is smaller than a preset threshold. And if the display position information is consistent with or smaller than the preset threshold value, determining that the display position information meets a second trigger condition. The preset coordinate position information may be coordinate information on a boundary of the display interface, or other coordinate information that needs to trigger the bounce display, which is not limited herein.

The first configuration information may further include display path information, where the display path information may include path graph information and path direction information, or the display path information includes multiple pieces of path coordinate information, and the multiple pieces of path coordinate information may be sequentially sorted, so as to indicate a display path of the output signal.

And when the display position information of the output signal meets the second trigger condition, controlling the output signal to be displayed on the display interface according to the display path information. For example, when the display path information includes path graphic information and path direction information, the path graphic information may be mapped onto the display interface according to the display position information of the output signal, so that the processing device controls the output signal to move and display on the display interface according to the path graphic information and the path direction information included in the display path information. For another example, when the display path information includes a plurality of path coordinate information, the display position of the output signal may be controlled to be sequentially moved into the plurality of path coordinate information in order. When the processing device controls the output signal to perform the moving display, the moving speed of the processing device may be configured by the displacement information in the first configuration information.

When the display position information of the output signal is judged not to meet the second trigger condition, the display position of the output signal can be determined according to the display position information in the second configuration information, and the output signal is displayed at the display position.

The method in the embodiment shown in fig. 8 is exemplarily described below in connection with fig. 9. As shown in fig. 9, the processing device may determine the display position of the output signal according to the display position information in the second configuration information issued by the control device each time, so as to enable the output signal to achieve the effect of moving display in the display interface. Suppose that the reference point of the output signal is a pixel point A, the pixel point A is the upper left corner pixel point of the output signal, and the coordinate information of the pixel point A is determined to be (x)_A，y_A) And the coordinate information of the pixel point A is determined by the control device according to the displacement information of the output signal, namely the coordinate information of the pixel point A moves according to the speed in the displacement information. Assuming that the output signal moves to the left, the coordinate information of each pixel point on the left boundary of the display interface may be used as the preset coordinate information, and when the coordinate information of the pixel point a is consistent with one of the preset coordinate information, such as the coordinate information of the display point B on the display interface, the coordinate information of the pixel point a is (0, y)_A) If the display path information includes path graph information, the processing device may map a path graph represented by the path graph information onto the display interface according to the coordinate information of the display point B, and control the output signal to perform moving display according to the path and the path direction information. As shown in fig. 9, the path graph may be a triangle, wherein the display point B may be a vertex of the triangle, the other two vertices may be a display point D and a display point E, respectively, and the processing device may control the output signal to move and display on the display interface according to the directions B to D to E to D. Alternatively, the display path information may further include a plurality of path coordinate information, as shown in fig. 9, and may beIncluding the coordinate information of display point D and display point E, processing apparatus can calculate the distance information of display point B to display point D, and then moves to display point D from display point B according to this distance information control output signal, and in the same way, also can control output signal and move to display point E and from display point E to display point B from display point D, and then realizes that the figure that shows the route is a triangle-shaped. Through the mode, the output signals can be displayed in a rebounding mode according to the display path.

Referring to fig. 10, fig. 10 is a schematic flowchart illustrating another signal control method according to an embodiment of the present disclosure. As shown in fig. 10, the method includes at least the following steps.

Step S1001, a control device receives first configuration information sent by an opposite terminal device, wherein the first configuration information comprises displacement information of an output signal, a third configuration mode and display effect and effect display area information corresponding to the third configuration mode.

Step S1002, the control device determines display position information of the output signal in the display interface according to the displacement information in the first configuration information and initial position information of the output signal in the display interface.

In step S1003, the control device sends second configuration information to the processing device, where the second configuration information includes the display position information, the third configuration mode, and the display effect and the effect display area information corresponding to the second configuration mode.

Step S1004, the processing device receives the second configuration information, and determines whether the display position of the output signal falls into an effect display area according to the display position information and the effect display area information.

Step S1005, if yes, the processing device displays the output signal in the display interface according to the display effect.

And step S1006, if not, controlling the display position of the output signal in the display interface according to the display position information.

In some possible implementations, the first configuration information may include a third configuration mode in addition to the displacement information of the output signal. The third configuration mode may be used to configure the display effect of the output signal. Further, the third configuration mode may also be used to configure an effect display area required to achieve the display effect.

The processing device may determine whether the output signal falls into an effect display area in the display interface according to the display position information of the output signal, where the determination may be whether the coordinate information of the reference point of the output signal falls into the effect display area, and if the determination is that the reference point of the output signal falls into the effect display area, may further determine a part of the output signal falling into the effect display area, and display the part of the output signal according to the display effect. The display effect may include, but is not limited to, a flashing display, a color changing display, a transparency changing display, a filter effect increasing, a comment adding at a specific position, and the like.

Of course, this embodiment may also be implemented by combining any one of the above embodiments, which is not limited herein.

The embodiment shown in fig. 10 is exemplarily described below with reference to fig. 11. The effect display area in the display interface is shown in fig. 11. The processing device controls the output signal to move leftwards for display, supposing that the reference point of the output signal is a pixel point A which is the upper left corner pixel point of the output signal, and determining the coordinate information of the pixel point A as (x)_A，y_A) When the coordinate information of the pixel point a falls into the display area, as shown in the figure, the transparent effect can be added to the pixel point a, wherein the display effect can also be related to the display position information of the output signal, for example, when the pixel point a is closer to the display point B in the moving process, the added transparent effect of the pixel point a is stronger, and then when the pixel point a reaches the coordinate of the pixel point B, the pixel point a is completely transparent, and then the display effect that the output signal gradually fades out is realized. Similarly, if the pixel point a is jumped to other positions for displaying, the transparent effect of the pixel point a can be gradually weakened, and the display effect that the output signal gradually enters is realized.

In conjunction with the above method embodiments and systems, the following describes embodiments of the apparatus in the present application. The device described in the device embodiment can implement the method and can be applied to the system.

Referring to fig. 12, fig. 12 is a block diagram of a unit composition of a control device according to an embodiment of the present disclosure. As shown in fig. 12, the control device includes an input unit 1201, a processing unit 1202, and an output unit 1203.

The input unit 1201 is configured to receive first configuration information sent by an opposite-end device, where the first configuration information includes displacement information of an output signal;

the processing unit 1202 is configured to determine display position information of the output signal in the display interface according to the displacement information in the first configuration information and initial position information of the output signal in the display interface;

the output unit 1203 is configured to send the second configuration information carrying the display position information to a processing apparatus.

the output unit 1203 is further configured to:

It should be noted that the above functional units are logical units, and may be implemented by software, hardware, or a combination of software and hardware. For example, the input unit 1201 has a communication interface integrated therein, which is used to implement information interaction with a peer device, and the input unit can also be connected to a bus to implement information interaction with a processing apparatus, and the like. For another example, the processing Unit 1202 may include a Microprocessor (MCU), and when the control device is integrated in the signal control apparatus, the processing Unit 1202 may be integrated in a control card of the signal control apparatus.

Referring to fig. 13, fig. 13 is a block diagram of a processing device according to an embodiment of the present disclosure. As shown in fig. 13, the control device includes an input unit 1301, a processing unit 1302, and an output unit 1303.

The input unit 1301 is configured to receive configuration information sent by the control apparatus, where the configuration information carries display position information of the output signal in the display interface;

and the output unit 1303 is configured to control the output signal to be displayed in the display interface according to the display position information.

the processing unit 1302 is configured to determine whether to trigger switching of the display position of the output signal in the display interface according to the trigger coordinate information in the reference coordinate information and the display position information;

the output unit 1303 is further configured to control the display position of the output signal in the display interface according to the initial coordinate information if it is determined that the switching of the display position of the output signal in the display interface is triggered.

the processing unit 1302 is further configured to determine whether the display position information meets the trigger condition;

and the output unit 1303 is further configured to control a display position of the output signal in the display interface according to the display path information if the display position is satisfied.

the processing unit 1302 is further configured to determine whether a display position of the output signal in the display interface falls within an effect display area according to the display position information and the effect display area information;

and the output unit 1303 is further configured to control the output signal to be displayed in the display interface according to the display effect if the output signal falls into the display interface.

Optionally, the processing unit 1302 is further configured to:

It should be noted that the above functional units are logical units, and may be implemented by software, hardware, or a combination of software and hardware. For example, the input unit 1301 has a communication interface integrated therein for implementing information interaction with a signal source, and can also be connected to a bus for implementing information interaction with a control device, and so on. Also for example, the processing unit 1302 may include one or more FPGAs (Field-Programmable Gate arrays). For another example, the output unit 1303 has a communication interface integrated therein for information interaction with a display. The output unit 1303 can also be connected to a bus to enable information interaction with a control device, and the like. When the processing device is integrated in the signal control apparatus, the input unit 1301 and a part of the processing unit 1302 may be integrated in an input card, and the output unit 1303 and a part of the processing unit 1302 may be integrated in an output card.

A signal control device is described below, in which the above-described control means and processing means are integrated. The signal control device is realized by hardware which is capable of realizing the above method in combination with a readable computer program stored in a configured storage unit.

Referring to fig. 14, fig. 14 is a schematic structural diagram of a signal control device according to an embodiment of the present application. As shown in fig. 14, the signal control device includes a control card 1401, an input card 1402, an output card 1403, a memory 1404, and a clock unit 1405.

The control card 1401 is connected to the input card 1402, the output card 1403, and the clock unit 1405 respectively, and the control card 1401 may be communicatively connected to the above units through a communication bus (e.g., an SPI bus). The control card may be integrated with a Central Processing Unit (CPU), an image processor (GPU), an MCU, and the like. The control card 1401 may be connected to an opposite device through a communication interface configured by the signal control device, where the communication interface may include a wired connection interface and a network interface, and the network interface may include a wired network interface and a wireless network interface. The control card may receive configuration information of the peer device, such as first configuration information.

The input card 1402 may include a signal input interface, and a signal acquisition unit, which may include one or more signal acquisition chips, wherein the number of signal acquisition chips may correspond to the number of accessed signal sources. If the signal control device supports one input and multiple outputs, the signal acquisition unit may only include one signal acquisition chip. One or more FPGAs may also be Integrated in the input card 1402, and certainly, the input card 1402 may further include other Application Specific Integrated Circuits (ASICs) for implementing functions of the FPGAs, which is not specifically limited herein. The signal input interface is used for being in communication connection with a signal source, and can be a serial input interface or a parallel input interface. The signal acquisition unit is used for acquiring the video signal or the image signal output by the signal source through the signal acquisition chip. The FPGA can determine information of the input signal according to the input signal acquired by the signal acquisition unit, wherein the information of the input signal can comprise image resolution, color space format and the like of the input signal. Further, the FPGA in the input card 1402 may send the image resolution of the input signal into the control card 1401.

The FPGA in the input card 1402 may be connected to a Memory 1404, wherein the Memory 1404 may include one or more DDR SDRAM (double Data Rate Synchronous Random Access Memory) chips. Of course, other random access memories may be included in the memory 1404 to implement the function of storing the image data, and the embodiment of the present application is not particularly limited to the type of the chip configured in the memory 1404. The FPGA can write the input signal into the memory in a horizontal mode or a vertical mode so as to adapt to the display requirement of the display.

The output card 1403 may include a signal output unit and a signal output interface. The output card 1403 may also include an FPGA or other Application Specific Integrated Circuit (ASIC) to implement the functions of the FPGA. The signal output interface is used for being in communication connection with the display control equipment. The signal output interface is used for transmitting an output signal to the display control device, and the display control device, such as the number of displays, EDID information of a display screen, and the like, can also be acquired through the signal output interface. The FPGA in the output card 1404 may display information for the control device to send over the bus to the control card 1401 for further processing by the control card 1401.

The control card 1401 can receive the image resolution of an input signal sent by the FPGA in the input card 1402, can also receive display information of the display control device sent by the FPGA in the output card 1403, and the control card 1401 can also receive first configuration information sent by a peer device through a communication interface. The control card 1401 may determine second configuration information for the output signal according to at least one of the above information.

Therein, the control card 1401 may send second configuration information for the output signal to the input card 1402 as well as to the output card 1403. The FPGA chip of input card 1402 may write the input signal into memory 1404 according to the second configuration information, and the FPGA chip of output card 1403 may read the output signal from the memory according to the second configuration information. The output card 1403 can also control the signal output chip in the signal output unit to construct a transmission link for outputting a signal to the display control device through the FPGA chip. The number of signal output chips in the signal output unit may correspond to the number of display control devices to which the signal control device is connected. That is, one signal output chip may be configured for each display control apparatus. Therefore, the output signals can be transmitted to the corresponding display control equipment, and the display is controlled by the display control equipment.

The control card 1401 can control a plurality of output signals to be displayed in synchronization. In one implementation, the control card 1401 can control the clock unit 1405 to generate a synchronization signal, and the clock unit 1405 can issue the generated synchronization signal to a corresponding signal output chip in the signal output unit of the output card 1403 to control the signal output chip to synchronously transmit a plurality of output signals at a time indicated by the synchronization signal. Further, if the control card 1401 controls the clock unit 1405 to issue a synchronous signal, before that, the FPGA of the output card needs to coordinate to read each output signal from the memory 1404, wherein a reading arbitration unit may be further configured in the output card, and may sequentially read the corresponding output signals according to the sequence of the reading request for each output signal, and after the FPGA of the output card 1403 is read, the corresponding signal output chips in the signal output unit may be controlled to synchronously transmit the corresponding output signals, so that a plurality of output signals can be synchronously displayed.

Of course, the display mode of the output signal may also be determined by the above structure, for example, the display mode of the output signal is determined to be at least one of zooming, rotating, mirror flipping, and the like.

Referring to fig. 10, fig. 10 is a schematic structural diagram of another signal control device according to an embodiment of the present application. As shown in fig. 10, the signal control apparatus includes a control card 1001, an input card 1002, a switch card 1003, an output card 1004, and a clock unit 1005.

The control card 1001 is connected to the input card 1002, the switch card 1003, the output card 1004, and the clock unit 1006, respectively, and the control card 1001 may be connected to the above units through a communication bus (such as an SPI bus). The control card 1001 may be integrated with a Central Processing Unit (CPU), an image Processing Unit (GPU), an MCU, and the like. The control card 1001 may be connected to an opposite device through a communication interface configured by the signal control device, where the communication interface may include a wired connection port and a network interface, and the network interface may include a wired network interface and a wireless network interface. The control card 1001 may receive configuration information of a peer device for an input signal.

The input card 1002 may include a signal input interface, and a signal acquisition unit, which may include one or more signal acquisition chips, where the number of signal acquisition chips may correspond to the number of signal sources accessed. One or more FPGAs may also be Integrated in the input card 1002, and certainly, the input card 1002 may further include other Application Specific Integrated Circuits (ASICs) for implementing functions of the FPGAs, which is not specifically limited herein. The signal input interface is used for being in communication connection with a signal source, and can be a serial input interface or a parallel input interface. The signal acquisition unit is used for acquiring the video signal or the image signal output by the signal source through the signal acquisition chip. The FPGA can determine information of the input signal according to the input signal acquired by the signal acquisition unit, wherein the information of the input signal can comprise image resolution, color space format and the like of the input signal. Further, the FPGA in the input card 1002 may send the image resolution of the input signal into the control card 1001.

The switch card 1003 is used to connect the input card and the output card, and may build a transmission link for the input signal in the input card and the output signal in the output card. The signal control equipment can collect input signals of a multi-channel signal source, build a transmission link for the input signals and transmit the input signals to the display control equipment.

Therefore, through the structure, multi-path input and multi-path output can be realized, and a link is established for signal transmission between the input card and the output card through the switching card 1003.

The output card 1006 may include a signal output unit and a signal output interface. The output card 1006 may also include an FPGA, or other Application Specific Integrated Circuit (ASIC) to implement the functionality of the FPGA. The signal output interface is used for being in communication connection with the display control equipment. The signal output interface is used for transmitting an output signal to the display control device, and display information of the display control device, such as the number of displays, EDID information of a display screen, and the like, can also be acquired through the signal output interface. The FPGA in the output card 1006 may send display information of the display to the control card 1001 via the bus for further processing by the control card 1001.

The control card 1001 may receive an input resolution of an input signal sent by the FPGA in the input card 1002, may also receive display information of the display control device sent by the FPGA in the output card 1004, and the control card 1001 may also receive first configuration information sent by the peer device through the communication interface. The control card 1001 may determine the second configuration information according to at least one of the above information.

Wherein the control card 1001 may send the second configuration information to the output card 1004. The FPGA chip of the output card 1004 may determine a display location of the output signal on the display according to the second configuration information. The output card can also determine the corresponding relation between the output signals. The output card 1004 can also control the signal output chip in the signal output unit to build a transmission link for outputting a signal to a corresponding display screen through the FPGA chip. The number of signal output chips in the signal output unit may correspond to the number of display control devices to which the signal control device is connected. That is, one signal output chip may be configured for each display control apparatus. Thereby enabling transmission of the output signal to the corresponding display control device.

The control card 1001 can control a plurality of output signals to perform synchronous display. In one implementation, the control card 1001 may control the clock unit 1006 to generate a synchronization signal, and the clock unit 1006 may issue the generated synchronization signal to a corresponding signal output chip in the signal output unit of the output card 1004, so as to control the signal output chip to synchronously transmit a plurality of output signals at a time indicated by the synchronization signal. Further, if the control card 1001 controls the clock unit 1006 to issue a synchronization signal, before that, the FPGA of the output card needs to coordinate to read each output signal from the memory 1005, wherein a read arbitration unit may be further configured in the output card, and may sequentially read the corresponding output signals according to the sequence of the read requests for each output signal, and after the FPGA of the output card 1004 is read, the corresponding signal output chips of the signal output unit may be controlled to synchronously transmit the corresponding output signals, so that a plurality of output signals can be synchronously displayed.

The control card 1001 can send second configuration information to configure the display position of the output signal on the display interface. And further realize the mobile display of the output signal on the display interface.

Through the mode, the output signals used for displaying the output signals can be movably displayed on the display interface, and the user experience is improved.

It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a memory and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are explained by applying specific embodiments, and the above description of the embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A signal control method is applied to a control device and comprises the following steps:

receiving first configuration information sent by opposite-end equipment, wherein the first configuration information comprises displacement information of an output signal, a third configuration mode and display effect and effect display area information corresponding to the third configuration mode, the third configuration mode is used for configuring the display effect of the output signal and configuring a display area needing to realize the display effect, and the effect display area information is the display area needing to realize the display effect;

determining display position information of the output signal in the display interface according to the displacement information in the first configuration information and initial position information of the output signal in the display interface, and sending second configuration information carrying the display position information to a processing device, wherein the second configuration information further includes a third configuration mode and effect display area information corresponding to the third configuration mode, judging whether the output signal falls into an effect display area in the display interface according to the display position information of the output signal, if the output signal falls into the effect display area, further judging a part of output signals falling into the effect display area and displaying the part of output signals in the display interface according to the display effect, and the display effect includes flashing display, color changing display, Any of altering the transparency display, adding a filter effect, or adding annotations at specific locations.

2. The method of claim 1, wherein the first configuration information further includes a first configuration mode, and a first trigger condition and start coordinate information corresponding to the first configuration mode, wherein the first configuration mode is used for configuring a processing mode for jumping to another position on the display interface for displaying when the output signal moves to the boundary of the display interface or the boundary of any one area in the display interface;

wherein the sending the second configuration information carrying the display position information to the processing device specifically includes:

3. The method of claim 1, wherein the first configuration information further includes a second configuration mode, and a second trigger condition and display path information corresponding to the second configuration mode, wherein the second configuration mode is used for configuring a processing mode for performing a mobile display in a manner of being away from a boundary when the output signal moves to the boundary of the display interface or the boundary of a certain area in the display interface;

4. The method according to any one of claims 1-3, wherein the second configuration information is further used for configuring a display mode of the output signal and an adjustment parameter corresponding to the display mode, and the display mode includes at least one of zooming, rotating or mirror flipping.

5. A method as claimed in any one of claims 1 to 3, wherein when the second configuration information is used to configure a plurality of output signals, the second configuration information is also used to configure the plurality of output signals for simultaneous display.

6. A signal control method is applied to a processing device and comprises the following steps:

receiving configuration information sent by a control device, wherein the configuration information carries display position information, a display effect and effect display area information of an output signal in a display interface, the effect display area information is a display area in which the display effect needs to be realized, the configuration information also carries a first configuration mode and reference coordinate information corresponding to the first configuration mode, the reference coordinate information comprises trigger coordinate information and initial coordinate information, and the first configuration mode is used for configuring a processing mode that when the output signal moves to the boundary of the display interface or the boundary of any area in the display interface, the output signal jumps to another position on the display interface for display;

controlling the output signal to be displayed in the display interface according to the display position information, wherein the control method comprises the following steps: judging whether the output signal falls into an effect display area in a display interface or not according to the display position information of the output signal, if so, further judging a part of signals of the output signal falling into the effect display area and displaying the part of output signals in the display interface according to the display effect, wherein the display effect comprises any one of flashing display, color changing display, transparency changing display, filter effect increasing or comment adding at a specific position;

7. The method according to claim 6, wherein the configuration information further carries a second configuration mode, and a trigger condition and display path information corresponding to the second configuration mode, wherein the second configuration mode is used to configure a processing mode for performing a mobile display in a manner of being away from a boundary when the output signal moves to the boundary of the display interface or the boundary of a certain area in the display interface;

the method further comprises the following steps:

8. The method of any one of claims 6-7, further comprising:

9. The method of any one of claims 6-7, further comprising:

10. A control device, comprising an input unit, a processing unit and an output unit, wherein:

the input unit is configured to receive first configuration information sent by an opposite-end device, where the first configuration information includes displacement information of an output signal, a third configuration mode, and a display effect and effect display area information corresponding to the third configuration mode, the third configuration mode is used to configure a display effect of the output signal and configure a display area in which the display effect needs to be achieved, and the effect display area information is a display area in which the display effect needs to be achieved;

the processing unit is used for determining the display position information of the output signal in the display interface according to the displacement information in the first configuration information and the initial position information of the output signal in the display interface;

the output unit is configured to send second configuration information carrying the display position information to a processing device, where the second configuration information carries the display position information, the third configuration mode, and effect display area information corresponding to the third configuration mode, judge whether the output signal falls into an effect display area in a display interface according to the display position information of the output signal, if it is determined that the output signal falls into the effect display area, further judge a part of signals of the output signal falling into the effect display area and display the part of output signals in the display interface according to the display effect, where the display effect includes any one of flashing display, changing color display, changing transparency display, increasing a filter effect, or increasing annotations at a specific position.

11. The apparatus of claim 10, wherein the first configuration information further includes a first configuration mode, and a first trigger condition and start coordinate information corresponding to the first configuration mode, wherein the first configuration mode is used to configure a processing mode for jumping to another location on the display interface for displaying when the output signal moves to a boundary of the display interface or a boundary of any one area in the display interface;

the output unit is further configured to:

12. The apparatus of claim 10, wherein the first configuration information further includes a second configuration mode, and a second trigger condition and display path information corresponding to the second configuration mode, where the second configuration mode is used to configure a processing mode for performing a moving display in a manner of being away from a boundary when the output signal moves to the boundary of the display interface or the boundary of a certain area in the display interface;

the output unit is further configured to:

13. The apparatus according to any one of claims 10-12, wherein the second configuration information is further used to configure a display mode of the output signal and an adjustment parameter corresponding to the display mode, and the display mode includes at least one of zooming, rotating, or mirror flipping.

14. The apparatus of any of claims 10-12, wherein when the second configuration information is used to configure a plurality of output signals, the second configuration information is further used to configure the plurality of output signals for synchronous display.

15. A processing apparatus, comprising an input unit, a processing unit, and an output unit, wherein:

the input unit is configured to receive configuration information sent by a control device, where the configuration information carries display position information, a display effect, and effect display area information of an output signal in a display interface, where the effect display area information is a display area where the display effect needs to be achieved, the configuration information also carries a first configuration mode and reference coordinate information corresponding to the first configuration mode, where the reference coordinate information includes trigger coordinate information and start coordinate information, and the first configuration mode is a processing mode in which when the output signal moves to a boundary of the display interface or a boundary of any one area in the display interface, the output signal jumps to another position on the display interface for display;

the output unit is configured to control the output signal to be displayed in the display interface according to the display position information, and includes: judging whether the output signal falls into an effect display area in a display interface or not according to the display position information of the output signal, if so, further judging a part of signals of the output signal falling into the effect display area and displaying the part of output signals in the display interface according to the display effect, wherein the display effect comprises any one of flashing display, color changing display, transparency changing display, filter effect increasing or comment adding at a specific position;

the processing unit is used for determining whether to trigger switching of the display position of the output signal in the display interface according to the trigger coordinate information and the display position information in the reference coordinate information, and the output unit is further used for controlling the display position of the output signal in the display interface according to the initial coordinate information if the trigger switching of the display position of the output signal in the display interface is determined.

16. The apparatus according to claim 15, wherein the configuration information further carries a second configuration mode, and a trigger condition and display path information corresponding to the second configuration mode, where the second configuration mode is used to configure a processing mode for performing a mobile display in a manner of being away from a boundary when the output signal moves to the boundary of the display interface or the boundary of a certain area in the display interface;

the processing unit is further configured to determine whether the display position information satisfies the trigger condition;

and the output unit is further used for controlling the display position of the output signal in the display interface according to the display path information if the display position is met.

17. The apparatus of any of claims 15-16, wherein the processing unit is further to:

18. The apparatus of any of claims 15-16, wherein the processing unit is further to:

19. A signal control device comprising control means for performing a method according to any of claims 1 to 5 and processing means for performing a method according to any of claims 6 to 9.