CN111176603A - Image display method for display equipment and display equipment - Google Patents
Image display method for display equipment and display equipment Download PDFInfo
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- CN111176603A CN111176603A CN201911416742.1A CN201911416742A CN111176603A CN 111176603 A CN111176603 A CN 111176603A CN 201911416742 A CN201911416742 A CN 201911416742A CN 111176603 A CN111176603 A CN 111176603A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
Abstract
The embodiment of the invention relates to the technical field of display, in particular to an image display method for display equipment and the display equipment, which are used for providing a chance for a user to define the position of a display image in a screen and ensuring the display effect of the display image. The embodiment of the invention comprises the following steps: the display equipment receives a first display instruction sent by a control device and determines a first image display area according to the first display instruction; the display equipment acquires a first image and displays the first image in the first image display area; the display equipment receives a second display instruction sent by the control device and determines a second image display area according to the second display instruction; the second image display area is positioned in an area outside the first image display area in the display screen; the display device acquires a second image and displays the second image in the second image display area.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to an image display method for a display device and a display device.
Background
In order to display information such as model, price, and advantageous functions of the device, the display device in the market generally displays a display image on the display thereof. Sometimes, more than one presentation image may be displayed on the display for ease of viewing and to distinguish content. For example, an image containing brand characteristics of the current device is displayed on the screen, and an image containing information such as a shop name, a logo, a shop offer, and the like is displayed on the screen.
However, the position of the two types of images displayed in the device is fixed and unchangeable, and the device risks being blocked.
Disclosure of Invention
The application provides an image display method for a display device and the display device, which are used for providing a chance that a user self-defines the position of a display image in a screen and ensuring the display effect of the display image.
The image display method for the display equipment provided by the embodiment of the invention comprises the following steps:
the display equipment receives a first display instruction sent by a control device and determines a first image display area according to the first display instruction;
the display equipment acquires a first image and displays the first image in the first image display area;
the display equipment receives a second display instruction sent by the control device and determines a second image display area according to the second display instruction; the second image display area is positioned in an area outside the first image display area in the display screen;
the display device acquires a second image and displays the second image in the second image display area.
An embodiment of the present invention further provides a display device, including: a controller and a memory communicatively coupled to the controller; wherein the content of the first and second substances,
the controller is used for reading the program stored in the memory and executing the method:
receiving a first display instruction sent by a control device, and determining a first image display area according to the first display instruction;
acquiring a first image, and displaying the first image in the first image display area;
receiving a second display instruction sent by the control device, and determining a second image display area according to the second display instruction; the second image display area is positioned in an area outside the first image display area in the display screen;
and acquiring a second image, and displaying the second image in the second image display area.
The embodiment of the invention is applied to page display of the display equipment. In the case that the user needs to display the first image and the second image in the display device, the first display instruction may be sent to the display device through the control device as needed. The display device determines a first image display area according to the first display instruction. Then, the display device acquires the first image and displays the first image in the first image display area. The user sends a second display instruction to the display device through the control device. And the display equipment determines a second image display area according to the second display instruction, wherein the second image display area is positioned in the area outside the first image display area in the display screen. And finally, the display equipment acquires the second image and displays the second image in the second image display area.
In the embodiment of the invention, the user can control the display position of the first image in the screen by sending the first display instruction to the display equipment and control the display position of the second image in the screen by sending the second display instruction to the display equipment, so that the user can customize the display position of the image in the screen according to the actual scene, the user requirement is met, and the user experience is improved. Meanwhile, the second image display area is positioned in the area outside the first image display area in the display screen, so that the first image and the second image cannot be overlapped, and the effect of simultaneously displaying the first image and the second image is ensured.
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 inventive exercise.
Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus;
fig. 2 is a block diagram schematically showing a configuration of the control apparatus 100 in fig. 1;
fig. 3 is a block diagram schematically illustrating a configuration of the display device 200 in fig. 1;
the content displayed in the display of the display device is exemplarily shown in fig. 4a to 4 d;
fig. 5 is a flowchart illustrating an image display method of a display device according to an embodiment of the present invention;
FIG. 6A is a schematic diagram illustrating a position of a candidate area of a first image on a display screen according to an embodiment of the present invention;
FIG. 6B is a schematic diagram illustrating a position of a first image displaying area in a display screen according to an embodiment of the present invention;
fig. 7A to 7D are schematic diagrams illustrating positions of second image candidate regions in a display screen according to an embodiment of the invention;
FIG. 7E is a schematic diagram illustrating a position of a second image displaying area in the display screen according to the embodiment of the invention;
fig. 8 shows contents displayed on a tv screen according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.
A brief description will be given below of a display device to which the present embodiment is applied.
Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus. As shown in fig. 1, the control apparatus 100 and the display device 200 may communicate with each other in a wired or wireless manner.
Among them, the control apparatus 100 is configured to control the display device 200, which may receive an operation instruction input by a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an intermediary for interaction between the user and the display device 200. Such as: the user operates the channel up/down key on the control device 100, and the display device 200 responds to the channel up/down operation. As another example, the display device 200 responds to an operation of displaying an image at a corresponding position by the user operating the number keys on the control apparatus 100.
The control device 100 may be a remote controller 100A, which includes infrared protocol communication or bluetooth protocol communication, and other short-distance communication methods, etc. to control the display apparatus 200 in a wireless or other wired manner. The user may input a user instruction through a key on a remote controller, voice input, control panel input, etc., to control the display apparatus 200. Such as: the user can input a corresponding control command through a volume up/down key, a channel control key, up/down/left/right moving keys, a voice input key, a menu key, a power on/off key, etc. on the remote controller, to implement the function of controlling the display device 200.
The control device 100 may also be an intelligent device, such as a mobile terminal 100B, a tablet computer, a notebook computer, and the like. For example, the display device 200 is controlled using an application program running on the smart device. The application program may provide various controls to a user through an intuitive User Interface (UI) on a screen associated with the smart device through configuration.
For example, the mobile terminal 100B may install a software application with the display device 200 to implement connection communication through a network communication protocol for the purpose of one-to-one control operation and data communication. Such as: the mobile terminal 100B may be caused to establish a control instruction protocol with the display device 200 to implement the functions of the physical keys as arranged in the remote control 100A by operating various function keys or virtual buttons of the user interface provided on the mobile terminal 100B. The audio and video content displayed on the mobile terminal 100B may also be transmitted to the display device 200, so as to implement a synchronous display function.
The display apparatus 200 may provide a network television function of a broadcast receiving function and a computer support function. The display device may be implemented as a digital television, a web television, an Internet Protocol Television (IPTV), or the like.
The display device 200 may be a liquid crystal display, an organic light emitting display, a projection device. The specific display device type, size, resolution, etc. are not limited.
The display apparatus 200 also performs data communication with the server 300 through various communication means. Here, the display apparatus 200 may be allowed to be communicatively connected through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 300 may provide various contents and interactions to the display apparatus 200. By way of example, the display device 200 may send and receive information such as: receiving Electronic Program Guide (EPG) data, receiving software program updates, or accessing a remotely stored digital media library. The servers 300 may be a group or groups of servers, and may be one or more types of servers. Other web service contents such as a video on demand and an advertisement service are provided through the server 300.
Fig. 2 is a block diagram illustrating the configuration of the control device 100. As shown in fig. 2, the control device 100 includes a controller 110, a memory 120, a communicator 130, a user input interface 140, an output interface 150, and a power supply 160.
The controller 110 includes a Random Access Memory (RAM)111, a Read Only Memory (ROM)112, a processor 113, a communication interface, and a communication bus. The controller 110 is used to control the operation of the control device 100, as well as the internal components of the communication cooperation, external and internal data processing functions.
Illustratively, when an interaction of a user pressing a key disposed on the remote controller 100A or an interaction of touching a touch panel disposed on the remote controller 100A is detected, the controller 110 may control to generate a signal corresponding to the detected interaction and transmit the signal to the display device 200.
And a memory 120 for storing various operation programs, data and applications for driving and controlling the control apparatus 100 under the control of the controller 110. The memory 120 may store various control signal commands input by a user.
The communicator 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the control apparatus 100 transmits a control signal (e.g., a touch signal or a button signal) to the display device 200 via the communicator 130, and the control apparatus 100 may receive the signal transmitted by the display device 200 via the communicator 130. The communicator 130 may include an infrared signal interface 131 and a radio frequency signal interface 132. For example: when the infrared signal interface is used, the user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the display device 200 through the infrared sending module. The following steps are repeated: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then the digital signal is modulated according to the rf control signal modulation protocol and then transmitted to the display device 200 through the rf transmitting terminal.
The user input interface 140 may include at least one of a microphone 141, a touch pad 142, a sensor 143, a key 144, and the like, so that a user can input a user instruction regarding controlling the display apparatus 200 to the control apparatus 100 through voice, touch, gesture, press, and the like.
The output interface 150 outputs a user instruction received by the user input interface 140 to the display apparatus 200, or outputs an image or voice signal received by the display apparatus 200. Here, the output interface 150 may include an LED interface 151, a vibration interface 152 generating vibration, a sound output interface 153 outputting sound, a display 154 outputting an image, and the like. For example, the remote controller 100A may receive an output signal such as audio, video, or data from the output interface 150, and display the output signal in the form of an image on the display 154, in the form of audio on the sound output interface 153, or in the form of vibration on the vibration interface 152.
And a power supply 160 for providing operation power support for each element of the control device 100 under the control of the controller 110. In the form of a battery and associated control circuitry.
A hardware configuration block diagram of the display device 200 is exemplarily shown in fig. 3. As shown in fig. 3, the display apparatus 200 may include a tuner demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a memory 260, a user interface 265, a video processor 270, a display 275, an audio processor 280, an audio input interface 285, and a power supply 290.
The tuner demodulator 210 receives the broadcast television signal in a wired or wireless manner, may perform modulation and demodulation processing such as amplification, mixing, and resonance, and is configured to demodulate, from a plurality of wireless or wired broadcast television signals, an audio/video signal carried in a frequency of a television channel selected by a user, and additional information (e.g., EPG data).
The tuner demodulator 210 is responsive to the user selected frequency of the television channel and the television signal carried by the frequency, as selected by the user and controlled by the controller 250.
The tuner demodulator 210 can receive a television signal in various ways according to the broadcasting system of the television signal, such as: terrestrial broadcasting, cable broadcasting, satellite broadcasting, internet broadcasting, or the like; and according to different modulation types, a digital modulation mode or an analog modulation mode can be adopted; and can demodulate the analog signal and the digital signal according to the different kinds of the received television signals.
In other exemplary embodiments, the tuning demodulator 210 may also be in an external device, such as an external set-top box. In this way, the set-top box outputs a television signal after modulation and demodulation, and inputs the television signal into the display apparatus 200 through the external device interface 240.
The communicator 220 is a component for communicating with an external device or an external server according to various communication protocol types. For example, the display apparatus 200 may transmit content data to an external apparatus connected via the communicator 220, or browse and download content data from an external apparatus connected via the communicator 220. The communicator 220 may include a network communication protocol module or a near field communication protocol module, such as a WIFI module 221, a bluetooth communication protocol module 222, and a wired ethernet communication protocol module 223, so that the communicator 220 may receive a control signal of the control device 100 according to the control of the controller 250 and implement the control signal as a WIFI signal, a bluetooth signal, a radio frequency signal, and the like.
The detector 230 is a component of the display apparatus 200 for collecting signals of an external environment or interaction with the outside. The detector 230 may include a sound collector 231, such as a microphone, which may be used to receive a user's sound, such as a voice signal of a control instruction of the user to control the display device 200; alternatively, ambient sounds may be collected that identify the type of ambient scene, enabling the display device 200 to adapt to ambient noise.
In some other exemplary embodiments, the detector 230, which may further include an image collector 232, such as a camera, a video camera, etc., may be configured to collect external environment scenes to adaptively change the display parameters of the display device 200; and the function of acquiring the attribute of the user or interacting gestures with the user so as to realize the interaction between the display equipment and the user.
In some other exemplary embodiments, the detector 230 may further include a light receiver for collecting the intensity of the ambient light to adapt to the display parameter variation of the display device 200.
In some other exemplary embodiments, the detector 230 may further include a temperature sensor, such as by sensing an ambient temperature, and the display device 200 may adaptively adjust a display color temperature of the image. For example, when the temperature is higher, the display apparatus 200 may be adjusted to display a color temperature of an image that is cooler; when the temperature is lower, the display device 200 may be adjusted to display a warmer color temperature of the image.
The external device interface 240 is a component for providing the controller 210 to control data transmission between the display apparatus 200 and an external apparatus. The external device interface 240 may be connected to an external apparatus such as a set-top box, a game device, a notebook computer, etc. in a wired/wireless manner, and may receive data such as a video signal (e.g., moving image), an audio signal (e.g., music), additional information (e.g., EPG), etc. of the external apparatus.
The external device interface 240 may include: a High Definition Multimedia Interface (HDMI) terminal 241, a Composite Video Blanking Sync (CVBS) terminal 242, an analog or digital Component terminal 243, a Universal Serial Bus (USB) terminal 244, a Component terminal (not shown), a red, green, blue (RGB) terminal (not shown), and the like.
The controller 250 controls the operation of the display device 200 and responds to the operation of the user by running various software control programs (such as an operating system and various application programs) stored on the memory 260.
As shown in fig. 3, the controller 250 includes a Random Access Memory (RAM)251, a Read Only Memory (ROM)252, a graphics processor 253, a CPU processor 254, a communication interface 255, and a communication bus 256. The RAM251, the ROM252, the graphic processor 253, and the CPU processor 254 are connected to each other through a communication bus 256 through a communication interface 255.
The ROM252 stores various system boot instructions. When the display apparatus 200 starts power-on upon receiving the power-on signal, the CPU processor 254 executes a system boot instruction in the ROM252, copies the operating system stored in the memory 260 to the RAM251, and starts running the boot operating system. After the start of the operating system is completed, the CPU processor 254 copies the various application programs in the memory 260 to the RAM251 and then starts running and starting the various application programs.
And a graphic processor 253 for generating various graphic objects such as icons, operation menus, and user input instruction display graphics, etc. The graphic processor 253 may include an operator for performing an operation by receiving various interactive instructions input by a user, and further displaying various objects according to display attributes; and a renderer for generating various objects based on the operator and displaying the rendered result on the display 275.
A CPU processor 254 for executing operating system and application program instructions stored in memory 260. And according to the received user input instruction, processing of various application programs, data and contents is executed so as to finally display and play various audio-video contents.
In some example embodiments, the CPU processor 254 may comprise a plurality of processors. The plurality of processors may include one main processor and a plurality of or one sub-processor. A main processor for performing some initialization operations of the display apparatus 200 in the display apparatus preload mode and/or operations of displaying a screen in the normal mode. A plurality of or one sub-processor for performing an operation in a state of a standby mode or the like of the display apparatus.
The communication interface 255 may include a first interface to an nth interface. These interfaces may be network interfaces that are connected to external devices via a network.
The controller 250 may control the overall operation of the display apparatus 200. For example: in response to receiving a user input command for selecting a GUI object displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user input command.
Where the object may be any one of the selectable objects, such as a hyperlink or an icon. The operation related to the selected object is, for example, an operation of displaying a link to a hyperlink page, document, image, or the like, or an operation of executing a program corresponding to the object. The user input command for selecting the GUI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch panel, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.
A memory 260 for storing various types of data, software programs, or applications for driving and controlling the operation of the display device 200. The memory 260 may include volatile and/or nonvolatile memory. And the term "memory" includes the memory 260, the RAM251 and the ROM252 of the controller 250, or a memory card in the display device 200.
In some embodiments, the memory 260 is specifically used for storing an operating program for driving the controller 250 of the display device 200; storing various application programs built in the display apparatus 200 and downloaded by a user from an external apparatus; data such as visual effect images for configuring various GUIs provided by the display 275, various objects related to the GUIs, and selectors for selecting GUI objects are stored.
In some embodiments, the memory 260 is specifically configured to store drivers and related data for the tuner demodulator 210, the communicator 220, the detector 230, the external device interface 240, the video processor 270, the display 275, the audio processor 280, and the like, external data (e.g., audio-visual data) received from the external device interface, or user data (e.g., key information, voice information, touch information, and the like) received from the user interface.
In some embodiments, memory 260 specifically stores software and/or programs representing an Operating System (OS), which may include, for example: a kernel, middleware, an Application Programming Interface (API), and/or an application program. Illustratively, the kernel may control or manage system resources, as well as functions implemented by other programs (e.g., the middleware, APIs, or applications); at the same time, the kernel may provide an interface to allow middleware, APIs, or applications to access the controller to enable control or management of system resources.
For example: various software modules stored in memory 260 may include: the system comprises a basic module, a detection module, a communication module, a display control module, a browser module, various service modules and the like. Here, the basic module is a bottom layer software module for performing signal processing on signals received by each hardware element in the display device and transmitting the processed signals to the upper layer application module. The detection module is a management module for collecting various information from various detectors or user interfaces, performing digital-to-analog conversion on the collected information, and analyzing and managing the collected information. The communication module is a module for performing control and data communication with an external device. The display control module is a module for controlling the display to display image content, and can be used for playing multimedia image content and GUI interface information. The browser module is a module for accessing a web server by performing a web browsing operation. The service module is a module for providing various services and various applications.
A user interface 265 receives various user interactions. Specifically, it is used to transmit an input signal of a user to the controller 250 or transmit an output signal from the controller 250 to the user. For example, the remote controller 100A may transmit an input signal, such as a power switch signal, a channel selection signal, a volume adjustment signal, etc., input by the user to the user interface 265, and then the input signal is transferred to the controller 250 through the user interface 265; alternatively, the remote controller 100A may receive an output signal such as audio, video, or data output from the user interface 265 via the controller 250, and display the received output signal or output the received output signal in audio or vibration form.
In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user interface 265 receives the user input commands through the GUI. Specifically, the user interface 265 may receive user input commands for controlling the position of a selector in the GUI to select different objects or items.
Alternatively, the user may input a user command by inputting a specific sound or gesture, and the user interface 265 receives the user input command by recognizing the sound or gesture through the sensor. The video processor 270 is configured to receive an external video signal, and perform video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to a standard codec protocol of the input signal, so as to obtain a video signal that is directly displayed or played on the display 275.
Illustratively, the video processor 270 includes a demultiplexing module, a video decoding module, an image synthesizing module, a frame rate conversion module, a display formatting module, and the like.
The demultiplexing module is configured to demultiplex an input audio/video data stream, where, for example, an input MPEG-2 stream (based on a compression standard of a digital storage media moving image and voice), the demultiplexing module demultiplexes the input audio/video data stream into a video signal and an audio signal.
And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like.
And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display.
The frame rate conversion module is configured to convert a frame rate of an input video, for example, convert a frame rate of an input 60Hz video into a frame rate of 120Hz or 240Hz, where a common format is implemented by using, for example, an interpolation frame method.
And a display formatting module for converting the signal output by the frame rate conversion module into a signal conforming to a display format of a display, such as converting the format of the signal output by the frame rate conversion module to output an RGB data signal.
A display 275 for receiving the image signal from the video processor 270 and displaying the video content, the image and the menu manipulation interface. The display video content may be from the video content in the broadcast signal received by the tuner-demodulator 210, or from the video content input by the communicator 220 or the external device interface 240. The display 275, while displaying a user manipulation interface UI generated in the display apparatus 200 and used to control the display apparatus 200.
And, the display 275 may include a display screen assembly for presenting a picture and a driving assembly for driving the display of an image. Alternatively, a projection device and projection screen may be included, provided display 275 is a projection display.
The audio processor 280 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing to obtain an audio signal that can be played by the speaker 286.
Illustratively, audio processor 280 may support various audio formats. Such as MPEG-2, MPEG-4, Advanced Audio Coding (AAC), high efficiency AAC (HE-AAC), and the like.
The audio output interface 285 is used for receiving an audio signal output by the audio processor 280 under the control of the controller 250, and the audio output interface 285 may include a speaker 286 or an external sound output terminal 287, such as an earphone output terminal, for outputting to a generating device of an external device.
In other exemplary embodiments, video processor 270 may comprise one or more chips. Audio processor 280 may also comprise one or more chips.
And, in other exemplary embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated with the controller 250 in one or more chips.
And a power supply 290 for supplying power supply support to the display apparatus 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may be a built-in power supply circuit installed inside the display apparatus 200 or may be a power supply installed outside the display apparatus 200.
The following briefly describes a procedure of displaying an image by the display device in the present embodiment.
In some embodiments, the display device may enable presentation of images via browser technology (e.g., functionality supported by a browser module in memory of the display device in FIG. 3).
As shown in fig. 4a, the full screen of the display displays the tv content being played, such as a video, the upper right corner of the display displays a first image containing the model and price information of the display device, the lower right corner of the display displays a second image containing the shopping mall label, and both the first image and the second image are overlaid on the tv content, such as the first image: the model is AA, the current activity price is 4999 yuan, and the original retail price is 5499 yuan; in the second image: market is BB.
In the above example, the user opens the image display application installed in the display device by operating the control device, and then the first image including the model and price information of the display device and the second image including the market tag are displayed to the user on the display of the image display application. The image display application program runs on the browser, displays the first image at the first image display position, and displays the second image at the second image display position, and the specific display process is shown in fig. 4 b-4 d.
Fig. 5 illustrates an image display method for a display device according to an embodiment of the present invention, including the following steps:
step S501: the display equipment receives a first display instruction sent by the control device.
Step S502: the display device determines a first image display area according to the first display instruction.
As shown in fig. 4b, the first display instruction may be that the user operates the remote controller to select one of the plurality of first image candidate areas displayed to the user by the display device, for example, the top position in the display screen is used as the first image display area.
Step S503: the display device acquires a first image and displays the first image in a first image display area.
As shown in fig. 4c, the display device displays the first image at the top position in the display screen.
Step S504: and the display equipment receives a second display instruction sent by the control device.
Step S505: the display device determines a second image display area according to the second display instruction. The second image display area is located in the area of the display screen outside the first image display area.
As shown in fig. 4d, the second display instruction may be that the user operates the remote controller to select one of the second image candidate regions displayed to the user by the display device, for example, the lower right corner of the display screen is used as the second image display region. The plurality of second image candidate regions are each located in a region of the display screen other than the first image presentation region.
Step S506: the display device acquires the second image and displays the second image in the second image display area.
The display device displays the second image at the lower right corner of the display screen, and the display of the display screen as a whole is shown in fig. 4 a.
Therefore, the first image is displayed at the top of the display screen, and the second image is displayed at the lower right corner of the display screen, so that the requirement of mutually exclusive display of the first image and the second image is met.
In the above example, the user can autonomously select the display position of the image in the screen according to the actual scene, so that the user requirement is met, and the user experience is improved.
Another image display method for a display device provided in an embodiment of the present invention may include the following steps:
the display device displays the first image candidate region.
The display equipment receives the first position information sent by the control device and determines a first image display area from the first image candidate area according to the first position information.
The display device determines a second image candidate region based on the first image presentation region, the second image candidate region being located in a region of the display screen other than the first image presentation region.
The display device displays the second image candidate region.
And the display equipment receives the second position information sent by the control device and determines a second image display area from the second image candidate area according to the second position information.
The display device acquires a first image and a second image, displays the first image in the first image display area, and displays the second image in the second image display area.
The embodiment of the invention is applied to page display of the display equipment. In the case where the user needs to display the first image and the second image in the display apparatus, the display apparatus determines the first image candidate region and displays it to the user. The user can send the first position information to the display device through the control device according to the requirement. The display device determines a first image display area from the first image candidate area according to the first position information. Then, the display device determines a second image candidate region according to the first image display region, wherein the second image candidate region is located in a region of the display screen outside the first image display region. The display device displays the second image candidate region to the user. The user can send the second position information to the display device through the control device according to the requirement. The display device determines a second image display area from the second image candidate area according to the second position information. Finally, the display device acquires the first image and the second image, displays the first image in the first image display area, and simultaneously displays the second image in the second image display area.
In the embodiment of the invention, the display equipment provides the first image candidate area corresponding to the first image and the second image candidate area corresponding to the second image for the user, and the user can customize the display area of the first image from the first image candidate area and the display area of the second image from the second image candidate area, so that the user can independently select the display position of the image in the screen according to the actual scene, the user requirement is met, and the user experience is improved. Meanwhile, the second image candidate area is positioned in the area outside the first image display area in the display screen, so that the first image and the second image cannot be overlapped, and the effect of simultaneously displaying the first image and the second image is ensured.
In an alternative embodiment, a plurality of first image candidate regions are provided for the first image presentation region, and the user may select one of the plurality of first image candidate regions as the first image presentation region. At this time, the first display instruction includes the first position identifier. Before the display device receives the first display instruction sent by the control device, the method further includes:
the display equipment displays a first corresponding relation, wherein the first corresponding relation is a one-to-one corresponding relation between N first image candidate areas and N first position identifiers;
the display device determines a first image display area according to the first display instruction, and the method comprises the following steps:
the display device takes a first image candidate region corresponding to the first position identifier as the first image presentation region.
In a specific implementation process, a first corresponding relationship is stored in the display device, and the first corresponding relationship is a one-to-one corresponding relationship between the N first image candidate regions and the N position identifiers.
For example, fig. 6A is a schematic diagram of the positions of the first image candidate regions in the display screen, if the display device provides 4 first image candidate regions for the first image presentation region, the positions of the 4 first image candidate regions are respectively located at the top, right, bottom and left sides of the display screen as shown in fig. 6A. These 4 positions correspond to 4 position identifiers, respectively, top corresponding to 0, right corresponding to 1, bottom corresponding to 2, and left corresponding to 3.
When the user needs to display the first image, the display device not only displays the 4 first image candidate regions to the user, but also displays the corresponding relation between the first image display region and the position identifier. That is, as shown in fig. 6A, the user is prompted for input 0 in the top first image candidate region, input 1 in the right first image candidate region, input 2 in the bottom first image candidate region, and input 3 in the left first image candidate region.
If the user needs to select to display the first image on the right side of the screen, the user can click a key 3 in the control device, and the control device responds to the operation of the user and sends a corresponding first display instruction, namely 3, to the display device. After receiving the first display instruction, the control device determines that the user wishes to display the first image on the right side of the screen according to the content contained therein, and only the first image candidate area on the right side in fig. 6A is reserved as the first image presentation area, and the screen at this time is as shown in fig. 6B.
Furthermore, a text prompt as in fig. 6B may also be shown in the screen: whether it is confirmed that the first image is displayed at this position. And if the display equipment receives the confirmation feedback sent by the control device, displaying the first image in the first image display area, namely displaying the first image on the right side of the screen.
In another alternative embodiment, the display device may display the first correspondence between the first image candidate region and the first position identifier to the user by textual description. For example, the display device directly displays: at top request input 0, at right request input 1, at bottom request input 2, at left request input 3. In the embodiment of the present invention, a manner of displaying the first corresponding relationship by the display device is not limited.
In the embodiment, the display device provides a plurality of selectable first image candidate areas for the user to select, and the convenience of operation is improved on the basis of ensuring the user-defined display position.
It should be noted that the number of the first image candidate regions in the above embodiments is only an example, and is not limited, that is, the number of the first image candidate regions may be set to be any number, such as 2, 3, or 5, 6. And the location of the first image candidate region is also merely an example, i.e. the first image candidate region may be located anywhere in the display screen. In addition, the size of the first image candidate region is not limited.
In another alternative embodiment, the first display instruction may include coordinate information of the first image display area in the display screen. The display device stores a first image and attribute information of the first image, including a width and a height of the first image. The display device acquires the width and height of the first image from the storage area, and since the first image candidate area is the entire display screen, the display device can determine the coordinate range of the first image display area according to the width and height of the first image and the size of the display screen.
And the coordinate information of the first image display area is the coordinate of the upper left corner of the first image display area in the display screen. The display device displays the coordinate range of the first image display area to a user, and determines the position of the first image display area in the display screen according to the coordinate information of the first image display area and the width and height of the first image after receiving specific coordinate information input by the user.
In another alternative embodiment, the coordinate information of the first image display area and the width and height of the first image are input by the user. The display device may determine a position of the first image presentation area in the display screen according to the received coordinate information of the first image presentation area and the width and height of the first image sent by the control means. At this time, the display apparatus also needs to adjust the width and height of the first image according to the width and height of the first image display area.
In the embodiment, the position of the first image display area is input by a user in a self-defined manner, so that the flexibility of image display is further improved, and the requirements of various scenes are better met.
In another alternative embodiment, a plurality of second image candidate regions are also provided for the second image display region, and the user may select one of the plurality of second image candidate regions as the second image display region. At this time, the second display instruction includes the second position identifier. Unlike the display of the first image, the first image candidate region may be located anywhere in the entire display screen, while the second image candidate region is located in the display screen outside the first image presentation region. The display device determines a second image display area according to the second display instruction, including:
the display equipment determines M second image candidate regions according to the first image display region, wherein the M second image candidate regions are all positioned in a region outside the first image display region in a display screen;
the display device displays the M second image candidate regions;
the display equipment displays a second corresponding relation, wherein the second corresponding relation is a one-to-one corresponding relation between the M second image candidate areas and the M second position identifiers;
and the display equipment takes a second image candidate area corresponding to the second display instruction as the second image display area.
In a specific implementation process, a second corresponding relationship is stored in the display device, and the second corresponding relationship is a one-to-one corresponding relationship between the M second image candidate regions and the M position identifiers. Here, the second image candidate region needs to be determined based on the first image presentation region. Therefore, for different second image candidate regions, a plurality of position identifiers are stored in the display device, and are respectively in one-to-one correspondence with the second image candidate regions, so that a user can conveniently select the second image candidate regions through the control device. When the display device displays the image to the user, the corresponding second image candidate regions and the position identification corresponding to each second image candidate region are displayed according to the first image display region selected by the user.
For example, for any one of the first image display areas, the display device provides 4 second image candidate areas, and for convenience of description, if the 4 second image candidate areas are located at the vertex positions of the display screen except for the first image display area. Fig. 7A-7D are schematic diagrams illustrating the positions of the second image candidate regions in the display screen when the first image presentation region is at different positions.
The following description will be given by taking fig. 7A as an example. If the user selects to display the first image on the top of the screen, the positions of the 4 second image candidate regions in the display screen are respectively located at the upper left corner, the upper right corner, the lower left corner and the lower right corner of the dashed box as shown in fig. 7A, and the region inside the dashed box is the region outside the first image display region in the screen. These 4 positions correspond to 4 position identifiers, respectively, the upper left corner corresponding to 0, the upper right corner corresponding to 1, the lower left corner corresponding to 2, and the lower right corner corresponding to 3.
When the user needs to display the second image, the display device not only displays the 4 second image candidate regions to the user, but also displays the corresponding relationship between the second image display region and the position identifier. That is, as shown in fig. 7A, the user is prompted to enter 0 in the second image candidate region in the upper left corner, 1 in the second image candidate region in the upper right corner, 2 in the second image candidate region in the lower left corner, and 3 in the second image candidate region in the lower right corner. If the user needs to select to display the second image at the lower left corner of the dashed box, the user can click the key 2 in the control device, and the control device responds to the operation of the user and sends a corresponding second display instruction, namely 2, to the display device. After receiving the second display instruction, the control device determines, according to the content included in the second display instruction, that the user wishes to display the second image in the lower left corner of the dashed line box, and only reserves the second image candidate area in the lower left corner in fig. 7A as the second image display area, where the screen at this time is as shown in fig. 7E.
Furthermore, a text prompt as in fig. 7E may also be shown in the screen: whether it is confirmed that the second image is displayed at this position. And if the display equipment receives the confirmation feedback sent by the control device, displaying the second image in the second image display area, namely displaying the second image in the lower left corner of the dotted line frame.
In another alternative embodiment, the display device may display the second correspondence between the second image candidate region and the second position identifier to the user through a textual description. For example, the display device directly displays: please input 0 at the upper left corner of the dashed box, please input 1 at the upper right corner of the dashed box, please input 2 at the lower left corner of the dashed box, and please input 3 at the lower right corner of the dashed box. In the embodiment of the present invention, a manner of displaying the second corresponding relationship by the display device is not limited.
In the embodiment, the display device provides a plurality of selectable second image candidate areas for the user to select, and the convenience of operation is improved on the basis of ensuring the user-defined display position. And because the second image candidate region is positioned in a region outside the first image display region in the screen, overlapping occlusion of the first image and the second image is avoided.
It should be noted that the number of the second image candidate regions in the above embodiments is only an example, and is not limited, that is, the number of the second image candidate regions may be set to be any number, such as 2, 3, or 5, 6. And the position of the second image candidate region is also only an example, i.e. the second image candidate region may be located anywhere in the dashed box of the display screen. In addition, the size of the second image candidate region is not limited.
In another alternative embodiment, the second image candidate region is a region outside the first image presentation region in the display screen;
the second display instruction comprises coordinate information of the second image display area in the display screen;
before the display device receives the second display instruction sent by the control device, the method further includes:
the display device acquires the width and the height of the second image;
the display equipment determines the coordinate range of the second image display area according to the width and the height of the second image and the second image candidate area; the display equipment displays the coordinate range of the second image display area;
the display device determines a second image display area according to the second display instruction, and the method comprises the following steps:
and the display equipment determines the position of the second image display area in the second image candidate area according to the coordinate information of the second image display area and the width and the height of the second image.
Specifically, the second display instruction may include coordinate information of the second image presentation area in the display screen. The display device stores therein a second image and attribute information of the second image, including a width and a height of the second image. The display device acquires the width and height of the second image from the storage area, and at this time, the second image candidate area is an area outside the first image display area in the display screen, so that the display device can determine the coordinate range of the second image display area according to the width and height of the second image, the position of the first image display area and the size of the display screen. And the coordinate information of the second image display area is the coordinate of the upper left corner of the second image display area in the display screen. And the display equipment displays the coordinate range of the second image display area to a user, and determines the position of the second image display area in the display screen according to the coordinate information of the second image display area and the width and height of the second image after receiving the specific coordinate information input by the user.
In another alternative embodiment, the coordinate information of the second image display area and the width and height of the second image are both input by the user. The display device may display the coordinate range of the second image presentation area, and the wide and high ranges of the second image presentation area to the user. And the display equipment determines the position of the second image display area in the display screen according to the received coordinate information of the second image display area sent by the control device and the width and the height of the second image. At this time, the display apparatus also needs to adjust the width and height of the second image according to the width and height of the second image display area.
Further, the type of the first image and the second image is not limiting with embodiments of the invention. However, if the image type of the second image is a static image, in order to avoid screen burn, the display device displays the second image in the second image display area in a set period, wherein the time interval between any two adjacent periods is equal to the preset removal time interval.
Specifically, after a display screen displays a still image for a long time, the display screen permanently displays an afterimage of the image, resulting in a permanent print. In order to avoid the problem of screen burn-in, the embodiment of the invention displays the static image in a periodic display and hiding mode. For example, if the image type of the second image is a static image, the second image is removed after the second image is displayed in the second image display area for P seconds; and after the second image is removed for Q seconds, displaying the second image in the second image display area again for P seconds, and continuously circulating the display and removal processes of the second image to avoid the second image from being burned.
In the embodiment of the present invention, if the image type of the first image is a static image, the above periodic display process is also performed to avoid screen burn, which is not described herein again.
If the first image and/or the second image are moving images such as moving images, the images are constantly changing, so that there is no risk of screen burn, and the images can be continuously displayed in the corresponding display areas.
In order to more clearly understand the present invention, the above-mentioned flow is described in detail below with specific examples. In a specific embodiment, the display device is an intelligent television, the control device is a remote controller, the width of a display screen is 1920, and the height of the display screen is 1080; the first image has a height of 255 and a width of 1920 when displayed at the top or bottom of the screen, and has a height of 1080 and a width of 255 when displayed at the left or right side of the screen; the second image has a width of 370 and a height of 180.
The flow of the specific embodiment of the invention comprises the following steps:
and the intelligent television receives an image display instruction sent by the remote controller.
The smart television acquires the corresponding relation between the first image candidate area and the position identifier from the storage module. The first image candidate area at the top corresponds to 0, the first image candidate area at the right corresponds to 1, the first image candidate area at the bottom corresponds to 2, and the first image candidate area at the left corresponds to 3.
And the intelligent television displays the corresponding relation between the first image candidate area and the position identification to the user.
The remote controller transmits 0 to the smart tv based on the user's operation, that is, the user wants to display the first image on the top of the pre-screen.
The intelligent television takes the first image candidate area positioned at the top as a first image display area. Here, the smart television may show the schematic diagram of the first image display area in the screen to the user, or may not show the schematic diagram of the first image display area in the screen to the user, and directly execute the subsequent steps.
The intelligent television determines a second image candidate region according to the position of the first image display region in the screen and the width and height of the first image, namely the second image candidate region is a region within a dotted line frame in fig. 8.
And the intelligent television determines the coordinate range of the second image display area according to the width and the height of the candidate area of the second image and the width and the height of the second image, wherein the x-axis coordinate range is 0 to 1550, and the y-axis coordinate range is 255 to 645.
The smart tv prompts the user to input the coordinates of the second image display area and displays the range of the coordinates of the second image display area, as shown in the text in fig. 8.
And the intelligent television receives the coordinate information of the second image display area sent by the remote controller.
And the intelligent television determines the position of the second image display area in the dotted line frame according to the coordinate information of the second image display area and the width and the height of the second image display area.
The intelligent television acquires a first image and a second image from the memory, and displays the first image in the first image display area, wherein the first image can be displayed in an animation effect, and the second image is displayed in the second image display area in a set period.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (15)
1. An image display method for a display device, comprising:
the display equipment receives a first display instruction sent by a control device and determines a first image display area according to the first display instruction;
the display equipment acquires a first image and displays the first image in the first image display area;
the display equipment receives a second display instruction sent by the control device and determines a second image display area according to the second display instruction; the second image display area is positioned in an area outside the first image display area in the display screen;
the display device acquires a second image and displays the second image in the second image display area.
2. The method of claim 1, wherein the first display instruction includes a first location identifier; before the display device receives the first display instruction sent by the control device, the method further includes:
the display equipment displays a first corresponding relation, wherein the first corresponding relation is a one-to-one corresponding relation between N first image candidate areas and N first position identifiers;
the display device determines a first image display area according to the first display instruction, and the method comprises the following steps:
the display device takes a first image candidate region corresponding to the first position identifier as the first image presentation region.
3. The method of claim 2, wherein the second display instruction includes a second location identifier; the display device determines a second image display area according to the second display instruction, and the method comprises the following steps:
the display equipment determines M second image candidate regions according to the first image display region, wherein the M second image candidate regions are all positioned in a region outside the first image display region in a display screen;
the display device displays the M second image candidate regions;
the display equipment displays a second corresponding relation, wherein the second corresponding relation is a one-to-one corresponding relation between the M second image candidate areas and the M second position identifiers;
and the display equipment takes a second image candidate area corresponding to the second display instruction as the second image display area.
4. A method as claimed in claim 1 or 2, wherein the second image candidate region is a region of the display screen outside the first image presentation region; the second display instruction comprises coordinate information of the second image display area in the display screen;
before the display device receives the second display instruction sent by the control device, the method further includes:
the display device acquires the width and the height of the second image;
the display equipment determines the coordinate range of the second image display area according to the width and the height of the second image and the second image candidate area; the display equipment displays the coordinate range of the second image display area;
the display device determines a second image display area according to the second display instruction, and the method comprises the following steps:
and the display equipment determines the position of the second image display area in the second image candidate area according to the coordinate information of the second image display area and the width and the height of the second image.
5. The method of claim 1, wherein the type of the second image is a still image;
the display device displays the second image in the second image presentation area, including:
and displaying the second image in the second image display area in a set period, wherein the time length of any two adjacent periods is equal to the preset removal time length.
6. A display device, comprising: a controller and a memory communicatively coupled to the controller; wherein the content of the first and second substances,
the controller is used for reading the program stored in the memory and executing the method:
receiving a first display instruction sent by a control device, and determining a first image display area according to the first display instruction;
acquiring a first image, and displaying the first image in the first image display area;
receiving a second display instruction sent by the control device, and determining a second image display area according to the second display instruction; the second image display area is positioned in an area outside the first image display area in the display screen;
and acquiring a second image, and displaying the second image in the second image display area.
7. The display device of claim 6, wherein the first display instruction includes a first location indicator; the controller is further configured to perform:
displaying a first corresponding relation, wherein the first corresponding relation is a one-to-one corresponding relation between N first image candidate areas and N first position identifiers;
and taking a first image candidate area corresponding to the first position identification as the first image display area.
8. The display device according to claim 6 or 7, wherein the second display instruction includes a second position identifier; the controller is further configured to perform:
determining M second image candidate regions according to the first image display region, wherein the M second image candidate regions are positioned in a region outside the first image display region in a display screen;
displaying the M second image candidate regions;
displaying a second corresponding relationship, wherein the second corresponding relationship is a one-to-one corresponding relationship between the M second image candidate regions and the M second position identifiers;
and taking a second image candidate area corresponding to the second display instruction as the second image display area.
9. The display device according to claim 6, wherein the second image candidate region is a region outside the first image presentation region in a display screen; the second display instruction comprises coordinate information of the second image display area in the display screen; the controller is further configured to perform:
acquiring the width and the height of the second image;
determining the coordinate range of the second image display area according to the width and the height of the second image and the second image candidate area;
displaying the coordinate range of the second image display area;
and determining the position of the second image display area in the second image candidate area according to the coordinate information of the second image display area and the width and the height of the second image.
10. The display device according to claim 6, wherein the type of the second image is a still image; the controller is further configured to perform:
and displaying the second image in the second image display area in a set period, wherein the time length of any two adjacent periods is equal to the preset removal time length.
11. A display device, comprising:
a display for displaying a user interface including a first image and a second image;
the user interface is used for receiving instructions input by a user;
a controller for performing:
responding to a first position adjusting instruction input by a user and continuing to respond to a second position adjusting instruction input by the user, and respectively displaying the first image at a first position and the second image at a second position on the display based on the first position of the first image in the display indicated in the first position adjusting instruction and the second position of the second image in the display indicated in the second position adjusting instruction;
wherein the first position and the second position do not overlap.
12. The display device of claim 11, wherein the controller is to perform:
responding to a second position adjusting instruction input by a user again, and respectively displaying the first image at the first position and the second image at a new second position in the display based on the second image indicated in the second position adjusting instruction;
wherein the first location does not overlap with the new second location.
13. The display device of claim 12, wherein the first position can be the top of the display and, correspondingly, the second position can be the lower left or lower right corner of the display; alternatively, the first position may be the bottom of the display, and correspondingly, the second position may be the upper left corner or the upper right corner of the display.
14. The display device of claim 12, wherein the first position can be a left side of the display and, correspondingly, the second position can be an upper right corner or a lower right corner of the display; alternatively, the first position may be a right side of the display, and correspondingly, the second position may be an upper left corner or a lower left corner of the display.
15. The display device of claim 11, further comprising a play screen in the user interface, the first image and the second image floating on the play screen.
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| CN111757169A (en) * | 2020-06-22 | 2020-10-09 | 海信视像科技股份有限公司 | Mute state identification method and display device |
| CN114501087A (en) * | 2020-10-27 | 2022-05-13 | 海信视像科技股份有限公司 | Display device |
| CN114501087B (en) * | 2020-10-27 | 2024-04-12 | 海信视像科技股份有限公司 | Display equipment |
| CN113436564A (en) * | 2021-06-18 | 2021-09-24 | 海信视像科技股份有限公司 | EPOS display method and display equipment |
| CN113436564B (en) * | 2021-06-18 | 2022-07-01 | 海信视像科技股份有限公司 | EPOS display method and display equipment |
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