CN110476418A - Configure the display equipment and its control method of multidisplay system - Google Patents

Configure the display equipment and its control method of multidisplay system Download PDF

Info

Publication number
CN110476418A
CN110476418A CN201880021155.XA CN201880021155A CN110476418A CN 110476418 A CN110476418 A CN 110476418A CN 201880021155 A CN201880021155 A CN 201880021155A CN 110476418 A CN110476418 A CN 110476418A
Authority
CN
China
Prior art keywords
image
frame
information
display
interval
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201880021155.XA
Other languages
Chinese (zh)
Inventor
金铉宗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2018/003736 external-priority patent/WO2018186626A1/en
Publication of CN110476418A publication Critical patent/CN110476418A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/14—Display of multiple viewports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/04—Partial updating of the display screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2356/00—Detection of the display position w.r.t. other display screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data

Abstract

Provide the display equipment for being configured to multidisplay system.Display equipment includes: input；Display；It is connected to the output of neighbouring display equipment；And processor, wherein, processor is configured as when receiving the first image by input and control output at least one of frame of the second predetermined space in the frame and the second image of the first predetermined space being inserted into image output information in the first image when the second image, and neighbouring display equipment is alternately sent by the frame of the frame at the first interval and the second interval, and controls display to show one some region in the frame at the first interval and the frame at the second interval based on display layout information.

Description

Configure the display equipment and its control method of multidisplay system
Technical field
Present disclose relates generally to display equipment and its control methods, and are for example related to configuring the multiple of multidisplay system Show equipment and its control method.
Background technique
Generally, display equipment is the equipment for showing one or more images on one screen.However, multiple displays are set It is ready for use on one image of display, and in this case, multiple display equipment are sequentially connected to each other, and from source device The image of input is sequentially sent to final display equipment from the first display equipment.In addition, each of multiple display equipment Only show some regions of picture frame.The system for wherein implementing this function is known as multidisplay system.
However, conventional multi-display system can only show an image, and do not provide wherein its receive multiple images simultaneously And the function of received image is shown in picture-in-picture (picture in picture, PIP) mode.
In addition, include multiple display equipment in multidisplay system can provide with when utilizing identical display setting letter The identical effect of image is reproduced using a display when breath driving.
However, include multiple display equipment in conventional multi-display system not with share display setting information each other, and And in other words, display setting information must be input to multiple display equipment with being typically separated by user.Therefore, it is necessary to develop For showing the method for received image from multidisplay system reception multiple images and in a manner of PIP and for unified multiple The method for showing the display setting information of equipment.
Summary of the invention
Technical problem
The various example embodiments of the disclosure solve disadvantage mentioned above and other disadvantages not described above.
Present disclose provides for implementing to receive multiple images, providing picture-in-picture (PIP) screen and shared display setting The display equipment and its control method of the multidisplay system of information.
Technical solution
According to the exemplary aspect of the disclosure, the display equipment for being configured as multidisplay system includes input；Display；It is defeated Out, it is configured to connect to neighbouring display equipment；And processor, wherein processor is configured to when by input the first figure of reception Control output is when picture and the second image with the frame of the first predetermined space that is inserted into image output information in the first image and the In at least one of frame of the second predetermined space in two images, and the frame of the frame at the first interval and the second interval is replaced Ground is sent to neighbouring display equipment, and controls between frame and second of the display to show the first interval based on display layout information Every frame in one some region.
Display equipment may further include the reservoir of wherein storage display layout information, and display layout information can wrap Include about include multidisplay system multiple display equipment in display equipment position the first information and about configure with Second information of the position of the display equipment in the multiple display equipment for the PIP screen that picture-in-picture (PIP) mode provides, and locate Reason device can be configured as based on the first information being stored in reservoir and the second information determine in the normal mode with PIP mode Each of mode provide image display area.
A frame as the first interval in the even frame and odd-numbered frame of the first image can be used in processor, and makes Use a frame as the second interval in the even frame and odd-numbered frame of the second image.
Image output information may include the image recognition information of the first image and the second image for identification, and handle Device can be arranged in the picture of the pixel of the frame at the first interval and one pre-position in the frame at the second interval by change Plain value is inserted into image recognition information.
Processor can be arranged in frame and second interval at the first interval by changing based at least one peripheral pixels value Frame in one vertex position at least one pixel pixel value and pixel value based on change change it is remaining The pixel value of pixel, to be inserted into image recognition information.
Image output information may further include the display setting information applied to multidisplay system, and processor can With the pixel of the pixel for another the pre-position being arranged in by change in the frame at the first interval and the frame at the second interval Value shows one in the frame at the first interval and the frame that second is spaced to be inserted into display setting information, and based on display setting information A some regions.
Processor can be by being arranged in the frame at the first interval and the frame at the second interval based on display setting information change Another vertex position at the R sub-pixel of at least one pixel, G sub-pixel and B sub-pixel two sub-pixels Sub-pixel value and the sub-pixel value of the change based on two sub-pixels change in R sub-pixel, G sub-pixel and B sub-pixel Remaining one sub-pixel value, to be inserted into display setting information.
Image output information may include the display setting information applied to multidisplay system, and processor can pass through The pixel value insertion for changing the pixel of the frame for being arranged in the first interval and one pre-position in the frame at the second interval is aobvious Show setting information, and shows one some area in the frame at the first interval and the frame at the second interval based on display setting information Domain.
When receiving the first image and the second image by input, processor can will be indicated with the operation of PIP mode Pattern information is sent to neighbouring display equipment.
Display equipment may further include communicator, and communicator includes being configured as executing the communication with external server Telecommunication circuit, wherein processor corresponds to first image from external server request when receiving the first image by input Additional image, and the second image is set by additional image when receiving additional image from external server.
According to another exemplary aspect of the disclosure, the display equipment for being configured as multidisplay system includes: the company of being configured as It is connected to the input of neighbouring display equipment；Display；And processor, wherein being wherein in the first image by inputting received image The first predetermined space frame and the second image in the second predetermined space the image that is alternately arranged of frame and image output Information is inserted into the frame at the first interval and at least one of the frame at the second interval, and processor is configured to by from configuration The frame detection image output information of received image come distinguish the first interval frame and second interval frame, and control display To show one some region in the frame at the first interval and the frame at the second interval based on display layout information.
Display equipment may further include the reservoir of wherein storage display layout information, and display layout information includes: About configuration multidisplay system multiple display equipment in display equipment position the first information and about configure with Second information of the position of the display equipment in multiple display equipment of picture-in-picture (PIP) screen that PIP mode provides, and locate Reason device is configured to be stored in the first information in reservoir and the second information determine in the normal mode with it is every in PIP mode The display area for the image that one mode provides.
Image output information may include the image recognition information of the first image and the second image for identification, and handle Device can be identified based on the pixel value detection image of the pixel for the pre-position being arranged in the frame for configuring received image to be believed Breath, and the frame at the first interval and the frame at the second interval are distinguished based on image recognition information.
Image output information may further include the display setting information applied to multidisplay system, and processor can With the R sub-pixel of at least one pixel based on the pre-position being arranged in the frame for configuring received image, G sub-pixel, Pixel value detection with B sub-pixel shows setting information, and the frame and second at the first interval is shown based on display setting information One some region in the frame at interval.
Image output information may include the display setting information applied to multidisplay system, and processor can be based on It is arranged in the R sub-pixel, G sub-pixel and B picture of at least one pixel of the pre-position in the frame for configuring received image The pixel value of element detects display setting information, between depending on whether that detection display setting information distinguishes the frame and second that first is spaced Every frame, and based on display setting information show first interval frame and second be spaced frame in one some region.
According to the another exemplary aspect of the disclosure, the method for controlling the display equipment for being configured as multidisplay system includes: Receive the first image and the second image；Image output information is inserted into the frame and second of the first predetermined space in the first image In at least one of frame of the second predetermined space in image；The frame of the frame at the first interval and the second interval is alternately sent To the neighbouring display equipment for being connected to display equipment；And frame and second interval at the first interval are shown based on display layout information Frame in one some region.
Display layout information may include: the display equipment in multiple display equipment about configuration multidisplay system The display of the first information of position and the multiple display equipment of PIP screen provided with picture-in-picture (PIP) mode about configuration is set Second information of standby position, and the display in one some region in the frame at the frame at the first interval and the second interval In, the display area of the image provided in the normal mode with each of PIP mode mode can be based on the first information and the Two information determine.
Between second in the frame and the second image of image output information to the first predetermined space in the first image makes a reservation for Every at least one of frame in insertion in, one in the even frame and odd-numbered frame of the first image may be used as the first interval Frame and the second image even frame and odd-numbered frame in a frame that may be used as the second interval.
Image output information may include the image recognition information of the first image and the second image for identification, and scheme As outputing information in the frame of the second predetermined space in the frame and the second image of the first predetermined space in the first image extremely Lack in the insertion in one, one pre-determined bit that can be arranged in by change in the frame at the first interval and the frame at the second interval Set the pixel value insertion image recognition information of the pixel at place.
According to the another exemplary aspect of the disclosure, the method for controlling the display equipment for being configured as multidisplay system includes: The frame for receiving the second predetermined space in the frame and the second image of the first predetermined space in wherein the first image is alternately arranged Image, and image output information is inserted into the frame and second at the first interval from the neighbouring display equipment for being connected to display equipment In at least one of the frame at interval；By distinguishing the first interval from the frame detection image output information for configuring received image The frame of frame and the second interval；And show one 's in the frame at the first interval and the frame that second is spaced based on display layout information Some regions.
Beneficial effect
According to the various example embodiments of the disclosure, showing that equipment can be implemented can be inserted by the way that image is exported image It is sent to neighbouring display equipment alternately into the predetermined frame of each of multiple input pictures and by frame to share display Setting information and provide the multidisplay system of PIP screen.
Detailed description of the invention
From the detailed description below in conjunction with attached drawing, above and/or other aspect, feature and the adjoint advantage of the disclosure will It is more obvious and be readily appreciated that, wherein similar reference label refers to similar element, and wherein:
Fig. 1 is the figure for showing multidisplay system according to an example embodiment of the present disclosure；
Fig. 2A is the block diagram for showing the configuration of display equipment according to an example embodiment of the present disclosure；
Fig. 2 B is an exemplary block diagram for showing the configuration of display equipment according to an example embodiment of the present disclosure；
Fig. 3 A, Fig. 3 B and Fig. 3 C are shown according to the various example embodiments of the disclosure for being inserted into image output information Method figure；
Fig. 4 is the frame and second for first in the first image to be spaced shown according to an example embodiment of the present disclosure The frame at the second interval in image is alternately sent to the figure of the method for neighbouring display equipment；
Fig. 5 A, Fig. 5 B and Fig. 5 C are the images in picture-in-picture (PIP) mode shown according to an example embodiment of the present disclosure Display figure；
Fig. 6 is the block diagram for showing the configuration of display equipment of another example embodiment according to the disclosure；
Fig. 7 A, Fig. 7 B and Fig. 7 C be show according to an example embodiment of the present disclosure for from received image detection image The figure of the method for output information；
Fig. 8 is the flow chart for showing the method for control display equipment according to an example embodiment of the present disclosure；And
Fig. 9 is the flow chart for showing the method for the control display equipment according to another example embodiment of the disclosure.
Preferred forms
-
Specific embodiment
The example embodiment of the disclosure can differently be modified.Therefore, it is shown in the accompanying drawings and detailed in detailed description Thin description specific example embodiments.It will be appreciated, however, that the present disclosure is not limited to specific example embodiments, but repaired including all Change, be equal, substitute and replace, without departing from the scope and spirit of the disclosure.Moreover, if well known function or structure can be with not Necessary details obscures the disclosure, then well known function or structure may not be described in detail.
Hereinafter, the disclosure will be described in greater detail with reference to the attached drawings.
Fig. 1 is the figure for showing multidisplay system 1000 according to an example embodiment of the present disclosure.As shown in fig. 1, mostly aobvious Show that system 1000 includes multiple display equipment.
Multidisplay system 1000 may include multiple display equipment, and show image using multiple display equipment.
Multidisplay system 1000 can be operated with picture-in-picture (PIP) mode in the normal mode.Multidisplay system wherein In the case that 1000 operate in the normal mode, multidisplay system 1000 can be used multiple display equipment and show an image.
In this case, an image can be divided into multiple regions by each of multiple display equipment, and It is each to show corresponding region.For example, the first display equipment in 3 × 3 multidisplay system 1000 can be by each of image Frame is divided into 3 × 3 regions, and can be sequentially displayed the region of the left upper end of each frame.Here, the first display equipment meaning Taste the display equipment of image, rather than the equipment in multidisplay system 1000 are received from external equipment.In addition to the first display is set Remaining display equipment except standby can receive image from neighbouring display equipment.
PIP mode can be the mode that its neutron image is covered in master image to be shown.Multidisplay system wherein In the case that 1000 with the operation of PIP mode, at least one of multiple display equipment show that equipment can show subgraph, and Residue display equipment can show a region of master image.
For example, when mode changes into PIP mode from the normal mode for wherein only showing master image, residue display equipment with Mode identical with normal mode operates, but subgraph can be divided into multiple regions and shown by least one display equipment Show the subgraph of division.
First display equipment can receive image from source device.First display equipment can handle received image and will The image of processing is sent to the second neighbouring display equipment.For example, received image can be transformed to pair by the first display equipment Should be in DP format, and send the image of processing to the second neighbouring display equipment.
First display equipment can receive multiple images from source device.First display equipment can handle multiple received figures As and by the image of processing is sent to the second neighbouring display equipment.Method explained below for handling multiple images.
Other display equipment in addition to the first display equipment can receive image from neighbouring previous display equipment, and Send received image to neighbouring next display equipment.That is, image is simultaneously connect by multiple display equipment It receives, but is sequentially received according to the layout order of multiple display equipment.Such multidisplay system 1000 referred to as recycles defeated (loop out) system out.
Multiple display equipment can according to the quantity of display equipment by received image cropping at multiple images, and show Image corresponding to each of display equipment.For example, first is aobvious in the case where 3 × 3 multidisplay system 1000 of Fig. 1 Show that equipment can only show that the image of 9 divisions obtained and each frame of image is divided into 3 × 3 corresponds to a left side in the middle The image of the division of upper end.
Multiple display equipment can be shown at substantially the same time by using frame lock function corresponds to each display equipment The image of division shows a frame.
Frame lock function may refer to the time point that display image is for example determined based on the time point for receiving image.For example, First display equipment can show a region of image after receiving the predetermined time after image from source device.In addition, Second display equipment can show a region of image after receiving the predetermined time after image from the first display equipment, And the predetermined time can be identical as in the first display equipment.
Predetermined time can be set to the time greater than display apparatus processes image.Therefore, multiple display equipment can be Each display equipment receives image later by showing image after the identical predetermined time.
When each of multiple display equipment receive image, each of multiple display equipment are by received image It is sent to neighbouring display equipment.Therefore, the time of display image may occur between neighbouring display equipment and sends image The difference of time.However, it is not interference user because such time difference corresponds to the short time that cannot be discovered by people Viewing factor.
Meanwhile the identical predetermined time is only an example.For example, may also be to be shown from the first display equipment to the 9th The order of equipment shortens the predetermined time.It contracts in the time that the wherein predetermined time is wherein sent image between neighbouring display equipment In the case where short, wherein showing that the time of image can be identical in all display equipment.
Meanwhile the mode of multidisplay system 1000 can be changed by user command.For example, when user is raw using remote control equipment When at control command for operating in the normal mode, the first display equipment can receive control command and will indicate with normal The pattern information of the operation of mode is sent to neighbouring display equipment.In this case, even if wherein receiving multiple images In the case of, the first display equipment only can also send neighbouring display equipment for an image.
Hereinafter, first by description first in the case where wherein multidisplay system 1000 is with the operation of PIP mode shows Show the operation of equipment.
Hereafter, it will describe in the case where wherein multidisplay system 1000 is with the operation of PIP mode in addition to the first display equipment Except remaining display equipment operation.
<the first display equipment in multidisplay system 1000>
Fig. 2A is the block diagram for showing the example arrangement of display equipment 100 according to an example embodiment of the present disclosure.
With reference to Fig. 2A, show equipment 100 include input 110, display 120, output 130 and processor (e.g., including Processing circuit) 140.
Input 110 may refer to for example for receiving the configuration of image from source device.Here, input 110 may include example Such as, but not limited to, the multiple inputs for being used to receive image of digital visual interface (digital visual interface, DVI) Port, display port (display port, DP), high-definition multimedia interface (high definition multimedia Interface, HDMI), component, RS232C communication, broadcast signal receiver etc..It may refer to for example send images to Show equipment 100 equipment source device can such as, but not limited to be personal computer (personal computer, PC), DVD (Digital Video Disk, digital video disc) player, BD (blu-ray disk, Blu-ray disc) player, PVR (Personal video recorder, individual video video recording), external server and Web server etc..Input 110 can make The first image and the second image are simultaneously received with multiple input ports.
Input may further include the input terminal for being used to control display equipment 100 other than above-mentioned input port Son.In addition, input 110 may include being able to confirm that the detection connector connecting with peripheral display device, and in addition, input 110 can according to need including various input ports.
Display 120 may refer to for example for showing the configuration of the image handled by processor 140.Display 120 can To be embodied as, such as, but not limited to, cathode-ray tube (cathode ray tube, CRT), liquid crystal display (liquid Crystal display, LCD), light emitting diode (light emitting diode, LED) and plasma display panel (plasma display panel, PDP) etc., but not limited to this.In addition, as needed, display 120 also may be embodied as soft Property display, transparent display etc..
Output 130 may refer to for example for sending matching for neighbouring display equipment for the image handled by processor 140 It sets.Here, output 130 may be embodied as, such as, but not limited to, display port including auxiliary channel (hereinafter referred to as DP) the connector etc. of format.However, output is 130 without being limited thereto, and also may be embodied as include accessory channel various types Connector.
Processor 140 may include the various processing circuits for controlling the integrated operation of display equipment 100.
Processor 140 can handle received image.For example, processor 140 can handle received when receiving image Image is to correspond to DP format.In this case, processor 140 can execute the decoding of received image, scaling, frame rate Conversion etc..
When receiving the first image and the second image by input 110, image output information can be inserted by processor 140 To at least one of the frame of the second predetermined space in the frame and the second image of the first predetermined space in the first image.This In, image output image may include in the neighbouring display equipment for being connected to display equipment 100 by the first image and the The image recognition information that two images are distinguished from each other out and the display setting information applied to multidisplay system 1000.
Display setting information may refer to for example for showing that equipment 100 shows the basic setup information of image.For example, aobvious Show that setting information may include, such as, but not limited to, shows brightness, the contrast, acutance, response time, screen ruler of equipment 100 Very little, transparency, gamma information, color space information etc..It however, display setting information is without being limited thereto, but also may include using In the additional information of display image, such as temporal information in addition to basic setup information.
The frame that the frame at the first interval and second can be spaced by processor 140 after being inserted into image output information is alternately It is sent to neighbouring display equipment.Specifically, a work in the even frame and odd-numbered frame of the first image can be used in processor 140 For the frame at the first interval, and use a frame being spaced as second in the even frame and odd-numbered frame of the second image.
For example, processor 140 can be in the even frame that image output information is inserted into the first image later by first The even frame of image and the odd-numbered frame of the second image are alternately sent to neighbouring display equipment.Therefore, the first image and the second figure The frame rate of picture can halve.
However, the first interval and the second interval are without being limited thereto, but it can be the interval of two or more frames.In addition, the One interval and the second interval can be different from each other.For example, if the frame rate of the first image is the frame of 60Hz and the second image Rate is 30Hz, then can extract frame in the first image with the interval of two frames, and can be in the second image with a frame Extract frame in interval.That is, processor 140 can also determine the first interval and the second interval, so that using in the first image Frame quantity be equal to the second image used in frame quantity.
Processor 140 can also be inserted into image output information after handling received first and second image.For example, working as When receiving the first image and the second image, processor 140 can handle each of received first and second image with right It should be in DP format.In this case, processor 140 can execute decoding, scaling, frame-rate conversion of received image etc..
For example, when the first image for receiving the frame rate with 60Hz and the second image of the frame rate with 30Hz, Each of image can be converted into the image of 24Hz by processor 140.In addition, processor 140 can also export image Information is inserted into the frame at the second interval in the frame at the first interval and the second image of conversion in the first image of conversion In one.In this case, the first interval and the second interval can be mutually the same.
Processor 140 can control display to show frame and second interval at the first interval based on display layout information One some region in frame.Here, display layout information is stored in multiple display equipment of configuration multidisplay system 1000 Each of in, and the information being stored in each display equipment can be all different.Its detailed description provided below.
As the example of display layout information, processor 140 can be based on display layout information only for the first interval Frame executes image procossing.In addition, which of the frame at the first interval processor 140 can will show based on display layout information determination Region.If the frame at the first interval is divided into 3 × 3 rectangular areas with identical size, processor 140 can be based on display Layout information shows the rectangular area of only left upper end.
In this case, processor 140 can be for all identical some regions in the frame at the first interval.Example Such as, in the case where wherein processor 140 shows the only rectangular area of left upper end for first frame, processor 140 can be directed to Residue frame also shows the rectangular area of left upper end.
Meanwhile showing that equipment 100 may further include the reservoir of wherein storage display layout information.Here, it shows Layout information may include the position of the display equipment 100 in multiple display equipment about configuration multidisplay system 1000 The position of display equipment 100 in multiple display equipment of the first information and the PIP screen provided with PIP mode about configuration The second information, and processor 140 can be determined based on the first information being stored in reservoir and the second information with normal The display area for the image that each of mode and PIP mode mode provide.
However, processor 140 is without being limited thereto, but setting information can also be shown with real-time reception.For example, processor 140 Display layout information can also be received together with image.Processor 140 can also discretely receive display layout information with image.
Meanwhile image output information may include the image recognition information of the first image and the second image for identification, and And processor 140 can pass through one 's be arranged in the frame at the first interval and the frame at the second interval according to predetermined reference change The pixel value of the pixel of pre-position is inserted into image recognition information.
For example, processor 140 can by based at least one peripheral pixels value change be arranged in the first interval frame and The pixel value and pixel value based on change of at least one pixel of one apex of the frame at the second interval change remaining picture The pixel value of element, to be inserted into image recognition information.
In addition, image output information may further include the display setting information applied to multidisplay system 1000, and And processor 140 can be arranged in another the pre-position in the frame at the first interval and the frame at the second interval by change Pixel pixel value insertion display setting information, and based on display setting information show first interval frame and second be spaced Frame in one some region.
For example, processor 140 can be by being arranged between the frame and second at the first interval based on display setting information change Every frame in another summit at the R sub-pixel of at least one pixel, G sub-pixel and B sub-pixel two sub-pixels Value and the value of the change based on two sub-pixels change another the sub- picture in R sub-pixel, G sub-pixel and B sub-pixel Element value, to be inserted into display setting information.
It however, image output information is without being limited thereto, but can also only include the display applied to multidisplay system 1000 Setting information.In this case, processor 140 can be arranged in the frame at the first interval and the frame at the second interval by change The pixel value of pixel of one pre-position be inserted into display setting information, and can also based on display setting information One some region in the frame at the first interval of display and the frame at the second interval.That is, processor 140 can not will divide From image recognition information be inserted into frame, and in this case, processor 140 can depend on whether detection display set Set the first image of data separation and the second image.
Meanwhile when receiving the first image and the second image by input 110, processor 140 can will be indicated with PIP mould The pattern information of the operation of formula is sent to neighbouring display equipment.That is, processor 140 can be by first in the first image The frame and pattern information at the second interval in the frame at interval, the second image are sent to neighbouring display equipment.Neighbouring display equipment can To determine the mode of multidisplay system 1000 based on received pattern information, and operate to correspond to determining mode.
When receiving an image by input 110, processor 140 can also be by the image of processing and instruction with normal mode The pattern information of the operation of formula is sent to neighbouring display equipment.
Meanwhile display equipment 100 may further include communicator (not shown), communicator includes for executing and outside The various telecommunication circuits of the communication of server, and when receiving the first image by input 110, processor 140 can be outside Server request in portion's corresponds to the additional image of the first image, and when receiving additional image from external server, will add Image is set as the second image.
For example, processor 140 can be associated with the first image to external server request when receiving the first image Advertising image, and when receiving advertising image from external server by the frame and advertising image at the first interval in the first image In the frame at the second interval be alternately sent to neighbouring display equipment.
Processor 140 can request additional information associated with the first image when receiving the first image, and also when The second image is generated using additional information when receiving additional information from external server.
For example, processor 140 can generate the second image when receiving text information associated with the first information to cover Lid text information, and the frame at the second interval in the frame and the second image at the first interval in the first image is alternately sent To neighbouring display equipment.
Fig. 2 B is the exemplary block diagram for showing the configuration of display equipment 100.Referring to Fig. 2 B, display equipment 100 includes input 110, display 120, output 130, processor 140, communicator (e.g., including telecommunication circuit) 150, user interface are (for example, packet Include user interface circuit) 155, reservoir 160, audio processor (e.g., including audio frequency processing circuit) 165, video processor (e.g., including video processing circuits) 170, loudspeaker 180, button 181 and camera 182.Here it will not be repeated again in Fig. 2 B Detailed description in the component shown with the component of overlapped thereto shown in Fig. 2A.
Processor 140 may include various processing circuits, and use the various programs being for example stored in reservoir 160 The integrated operation of control display equipment 100.
Processor 140 may include 141, read-only storage random access memory (random access memory, RAM) Device (read only memory, ROM) 142, main central processing unit (main central processing unit, CPU) 143, graphics processing unit 144, the first to the n-th interface 145-1 to 145-n and bus 146.
RAM 141, ROM 142, host CPU 143, graphics processing unit 144, the first to the n-th interface 145-1 to 145-n etc. It can be connected to each other by bus 146.
The first to the n-th interface 145-1 to 145-n is connected to above-mentioned various assemblies.One in interface can be via net Network is connected to the network interface of external equipment.
Host CPU 143 accesses reservoir 160 and using the operating system (operating being stored in reservoir 160 System, O/S) execute guidance (booting).In addition, host CPU 143 is held using the various programs being stored in reservoir 160 The various operations of row.
ROM 142 stores the set etc. for guiding the instruction of system.When inputting open command to power, host CPU 143 are replicated in the O/S being stored in reservoir 160 in RAM 141 according to the instruction being stored in ROM 142, and run O/S is to guide system.When completing guidance, host CPU 143 exists the various application copies being stored in reservoir 160 In RAM 141, and the application program copied in RAM 141 is run to execute various operations.
It includes such as icon, figure that graphics processing unit 144 is generated using calculator (not shown) and renderer (not shown) The screen of the various objects such as picture, text.Calculator (not shown) is wanted based on received control instruction according to the layout calculation of screen With the attribute value of its coordinate value, shape, size, the color that show each object etc..Renderer (not shown) is by based on Calculate the screen that the attribute value generation that device (not shown) calculates includes the various layouts of object.The screen generated by renderer (not shown) Curtain is shown in the display area of display 120.
Meanwhile the operation of above-mentioned processor 140 can be executed by the program being stored in reservoir 160.
Reservoir 160 can store various data, such as driving operating system (O/S) software of display equipment 100 Module, the operation module for showing layout information module and the display equipment 100 for each of mode.
In this case, processor 140 based on the information processing being stored in reservoir 160 and can show reception Image.
Communicator 150 may include for being executed and various types of external equipments according to various types of communication plans The various telecommunication circuits (including various chips, each chip include various telecommunication circuits) of communication.Communicator 150 may include, Such as, but not limited to, Wi-Fi chip 151, Bluetooth chip 152, wireless communication chips 153 and near-field communication (near field Communication, NFC) chip 154 etc..Processor 140 executes the communication with various external equipments using communicator 150.
Wi-Fi chip 151 and Bluetooth chip 152 respectively execute communication with Wi-Fi scheme and Bluetooth profile.Make wherein In the case where with Wi-Fi chip 151 or Bluetooth chip 152, it can send first and receive such as SSID (Service Set Identifier, service set identifier), the various access informations of session key etc., can be used various access informations execute it is logical Letters and calls are asked, and then can be sent and be received various information.Wireless communication chips 153 mean according to such as IEEE, ZigBee, the third generation (3rd generation, 3G), third generation partner program (3rd generation Partnership project, 3GPP), the various communication standards of long term evolution (Long Term Evolution, LTE) etc. hold The chip of row communication.NFC chip 154 mean with NFC scheme operate chip, NFC scheme such as 135kHz, Various RF-ID (the radio frequency of 13.56MHz, 433MHz, 860 to 960MHz, 2.45GHz etc. Identification, radio frequency identification) frequency band of 13.56MHz is used in frequency band.
Meanwhile communicator 150 can execute and the one-way communication of external equipment or two-way communication.Communicator 150 wherein In the case where executing one-way communication, communicator 150 can receive signal from external equipment.Communicator 150 executes two-way wherein In the case where communication, communicator 150 can also receive signal from external equipment, and can also send signal to outside and set It is standby.
User interface 155 may include various user interface circuits and/or program element, and receives various users and hand over Mutually.Here, user interface 155 can be implemented in a variety of manners according to the embodiment example of display equipment 100.It shows wherein In the case that equipment 100 is embodied as digital TV, user interface 155 be may be embodied as, and such as, but not limited to, be received from remote controler distant The remote controller receiver for controlling signal, the camera for sensing user action, the microphone for receiving user speech etc..In addition, wherein In the case that display equipment 100 is embodied based on the electronic equipment of touch, user interface 155 also be may be embodied as and touch tablet shape At the touch-screen form of phase alternating layers structure.In this case, user interface 155 may be used as aforementioned display device 120.
Audio processor 165 may include the various audio frequency processing circuits for executing the processing for audio data.Sound Frequency processor 165 can execute various processing for audio data, such as, such as, but not limited to decode, amplify, noise filtering Deng.
Video processor 170 may include the various video processing circuits for executing the processing for video data.Depending on Frequency processor 170 can execute various image procossings for video data, such as, such as, but not limited to decode, scale, noise filter Wave, frame-rate conversion, conversion of resolution etc..
Loudspeaker 180 can be the various audio warnings of output or speech message and be handled by audio processor 165 each The component of kind audio data.
Button 181 can be various types of buttons, such as, such as, but not limited to, be formed in the main body of display equipment 100 Front, side, the rear portion of outside etc. any region in mechanical button, touch tablet, wheel etc..
Camera 182 may include for according to user control shooting static image or moving image various circuits and Component.Camera 182 can be implemented by multiple cameras, such as preposition camera and postposition camera.
As described above, processor 140 can receive multiple images and execute for operating multidisplay system with PIP mode 1000 image procossing.
Hereinafter, the operation of display equipment 100 will be more fully described with reference to various attached drawings.
Fig. 3 A, Fig. 3 B and Fig. 3 C are shown according to the various example embodiments of the disclosure for being inserted into image output information Method figure.
When receiving the first image and the second image by input 110, image output information can be inserted by processor 140 To at least one of the frame of the second predetermined space in the frame and the second image of the first predetermined space in the first image.
Fig. 3 A is the figure for showing the method for being inserted into image recognition information according to an example embodiment of the present disclosure.Such as figure Shown in 3A, processor 140 can be inserted image recognition information with by the first image and the second image from being distinguished from each other.More displays The remaining display equipment other than the first display equipment 100 in system 1000 can be sequentially received frame.In such case Under, residue display equipment can be by frame from being distinguished from each other, but can not distinguish which frame is the first image or the second image.Cause This, image recognition information can be inserted into some frames by processor 140, and remaining display equipment is allowed to distinguish received frame It whether include in any image of the first image and the second image.
For example, image recognition information can be inserted into all even frames of the first image by processor 140.In this feelings Under condition, residue display equipment can determine that the frame that image recognition information is wherein inserted into received frame is the first image.
Image recognition information can also be inserted into all odd-numbered frames of the second image by processor 140.Processor 140 can The first image recognition information to be inserted into all even frames of the first image, and can also be by the second image recognition information It is inserted into all odd-numbered frames of the second image.
Here, processor 140, which can only insert into image recognition information, will be sent in the frame of neighbouring display equipment.Example Such as, when all odd-numbered frames in all even frames and the second image in the first image are alternately sent neighbour by processor 140 When nearly display equipment, image recognition information can be inserted into all even frames of the first image and the institute of the second image by processor Have at least one of odd-numbered frame, and image recognition information can not be inserted into all odd-numbered frames and of the first image In all even frames of two images.
Meanwhile showing that equipment 100 and remaining display equipment can share the information about image recognition information.For example, In In the case that wherein image recognition information is inserted into all even frames of the first image by processor 140, residue display equipment It can determine that the frame that image recognition information is wherein inserted into received frame is the first image.
Processor 140 can be by being arranged in the frame at the first interval and the frame at the second interval according to predetermined reference change The pixel value of the pixel of one pre-position is inserted into image recognition information.
For example, processor 140 can by based at least one peripheral pixels value change be arranged in the first interval frame and The pixel value and pixel value based on change of at least one pixel of one apex of the frame at the second interval change remaining picture The pixel value of element is inserted into image recognition information.Fig. 3 A is the figure that exemplary method is wherein applied to a frame.
Processor 140 can change upper left end pixel P1 310-1, upper right end pixel based at least one peripheral pixels value The pixel value of P2 320-1 and lower-left end pixel P3 330-1, as in following mathematic(al) representation 1.
[mathematic(al) representation 1]
~X is the negated bit manipulation (not bit operation) of X.
Processor 140 can be based on mathematic(al) representation 1 by the pixel of pixel P1 310-1, P2 320-1 and P3 330-1 Value respectively changes into the pixel value of pixel P1'310-2, P2'320-2 and P3'330-2.
In addition, processor 140 can based on the pixel value of change change bottom right end pixel P4 340-1 pixel value, such as with In lower mathematic(al) representation 2.
[mathematic(al) representation 2]
P4'=255- (P1'+P2'+P3') %256
A%B is the remainder when A is divided by B.
The pixel value of pixel P4 340-1 can be changed into pixel P4'340-2 based on mathematic(al) representation 2 by processor 140 Pixel value.
Fig. 3 A is only the example for being inserted into image recognition information, and image recognition information can also be in any other way Insertion.
Meanwhile Fig. 3 A shows the pixel value for changing the pixel for the apex for being arranged in frame, but the present disclosure is not limited thereto, And processor 140 can also be inserted into image recognition letter by changing the pixel value for the pixel being arranged at any other position Breath.
Fig. 3 B and Fig. 3 C are the methods for being inserted into display setting information shown according to an example embodiment of the present disclosure Figure.
Fig. 3 B be show according to an example embodiment of the present disclosure wherein for each of sub-pixel insertion display set The figure of the pixel of confidence breath.P1' to P4' in Fig. 3 B is identical as the P1' to P4' in Fig. 3 A.However, the present disclosure is not limited thereto, And the insertion display setting information of the pixel at any other position also can be used in processor 140.
Processor 140 can change the pixel P1' being arranged at the position on vertex into P4' based on display setting information The sub-pixel value of each R sub-pixel and G sub-pixel.For example, processor 140 can be based on display setting information for Rn and Gn Sub-pixel respectively changes into Rn' and Gn' sub-pixel.Here, n means the n-th pixel.
Generally, each sub-pixel is indicated with 8 data, and in this case, a pixel can store 16 The data of position.In addition, four pixels can store always when using the institute being arranged in four pixels at the position on vertex sometimes Totally 64 data.Reference Fig. 3 C description is used to store the method detailed of display setting information.
Processor 140 can be based on the R sub-pixel for the pixel P1' to each of P4' being arranged at the position on vertex Change the sub-pixel value of B sub-pixel with the value of the change of G sub-pixel.For example, processor 140 can change the sub- picture of B sub-pixel Element value, as in following mathematic(al) representation 3.
[mathematic(al) representation 3]
Bn'=255- (Rn'+Gn') %256
Here, n is pixel number, and Rn' is the value of the change of the R sub-pixel of the n-th pixel, and Gn' is the G sub-pixel of the n-th pixel Change value, Bn' is the value of the change of the B sub-pixel of the n-th pixel, and A%B is the remainder when A is divided by B.
Meanwhile showing that equipment 100 and remaining display equipment can share insertion for showing setting information and sensing Information.For example, when the relationship established between the sub-pixel value in intended pixel in such as mathematic(al) representation 3, neighbouring display equipment It is display setting information frame inserted therein that this, which can be recognized, and restores to show setting information.
Meanwhile display setting information being inserted into R sub-pixel and G sub-pixel although Fig. 3 B is shown, and by B picture Element changes into the data for cyclic redundancy check, and but the present disclosure is not limited thereto, and processor 140 can also be by sub-pixel Value is changed to any other combination.
Fig. 3 C is the son for wherein changing two sub-pixels based on temporal information shown according to an example embodiment of the present disclosure The figure of the case where pixel value.Data 1 in Fig. 3 C are identical to data 8 as the data 1 in Fig. 3 B to data 8.
Processor 140 can store the type for indicating display setting information and the wherein storage display setting in sub-pixel The head information of size of data in the predetermined sub-pixel of information.
For example, as shown in FIG. 3 C, head information can be stored in four at the position for being arranged in vertex by processor 140 In one sub-pixel of the first pixel of pixel.
In addition, the predetermined quantity storage head information that the position in the entire position an of sub-pixel can be used in processor 140 is worked as In display setting information type, and using remaining bit storage head information in size of data.
For example, as shown in FIG. 3 C, preceding 5 storages head in 8 in total an of sub-pixel is can be used in processor 140 The type of display setting information in information, and use the size of data in remaining 3 storages head information.
The display setting information for corresponding to head information can be stored in the son in addition to wherein storing information by processor 140 In remaining sub-pixel except pixel.For example, processor 140 can input year information to data 2, month information is inputted to data 3, Day information is inputted to data 4, to data 5 input time information, inputs minute information to data 6, and input second letter to data 7 Breath.
Processor 140 can be by each information input to data 2 to data 7, and remaining bit is stayed in and is retained in region. Retain in region in addition, processor 140 can stay in the position of data 8.
Although Fig. 3 C describes input time information, this is only example, and can store any other display and set Confidence breath.It is also possible to differently change the position for wherein storing head information and the display setting information corresponding to head information.
In addition, though a kind of information only is inputted to data 2 to each of data 7 as Fig. 3 C is described, but this public affairs Open without being limited thereto, and much information can also be sequentially stored in data 2 into data 7 and area without reserve by processor 140 Domain.
Meanwhile display setting information is input to four pixels although describing, but the present disclosure is not limited thereto, and locates The pixel of any other quantity can also be used based on the size of display setting information by managing device 140.
For example, processor 140 can deposit the information about the size for the display setting information being stored in corresponding frame Storage is in the pixel at the position for being arranged in most left vertex.Specifically, processor 140 can will be stored in aobvious in corresponding frame Show that setting information is stored in the pixel being arranged at the position on most left vertex by 20 pixels.In this case, neighbouring Show that equipment can restore display setting information from 20 pixels of predetermined quantity.
Fig. 4 is the frame and second for first in the first image to be spaced shown according to an example embodiment of the present disclosure The frame at the second interval in image is alternately sent to the figure of the method for neighbouring display equipment.
As shown in Figure 4, processor 140 can be sequentially received the frame of the first image 410 and the frame of the second image 420. In addition, processor 140 can be by odd-numbered frame 430-1,430-3 and 430-5 and the second image 420 in the first image 410 In even frame 430-2 and 430-4 be alternately sent to neighbouring display equipment.
However, this is only example, and processor 140 can also send frames to neighbouring display in any other way and set It is standby.That is, the first interval of a conduct in the even frame and odd-numbered frame of the first image 410 can be used in processor 140 Frame, and use a frame as the second interval in the even frame and odd-numbered frame of the second image 420.
Processor 140 can be by the first, second, the five, the six, the 9th and the tenth frame of the first image 410 and second First, second, the five, the six, the 9th and the tenth frame of image 420 is alternately sent to neighbouring display equipment.For example, can be with Differently determine the first interval and the second interval.
Meanwhile processor 140 can be by second in the frame and the second image 420 at the interval of first in the first image 410 The frame at interval is alternately sent to neighbouring display equipment, and can additionally believe instruction with the mode of the operation of PIP mode Breath is sent to neighbouring display equipment.For example, neighbouring display equipment can determine image to be shown based on pattern information.This will be It is described below.
Meanwhile processor 140 can be arranged in one 's in the frame at the first interval and the frame at the second interval by change The pixel value of the pixel of pre-position is inserted into image recognition information, and can by change be arranged in the first interval frame and The pixel value insertion display setting information of the pixel of another pre-position in the frame at the second interval.
For example, processor 140 can by change odd-numbered frame 430-1,430-3 for being arranged in the first image 410 and The pixel value of the pixel of the pre-position of 430-5 is inserted into image recognition information, and can be arranged in the second figure by changing The pixel value insertion display setting information of the pixel of the pre-position of even frame 430-2 and 430-4 as in.
In addition, processor 140 can be by the odd-numbered frame 430- in image recognition information the first image 410 inserted therein 1,430-3 and 430-5 and display setting information the second image 420 inserted therein in even frame 430-2 and 430-4 Alternately it is sent to neighbouring display equipment.
In this case, neighbouring display equipment can by odd-numbered frame 430-1,430-3 from the first image 410 and 430-5 detection image identification information distinguishes the first image 410 and the second image 420.In addition, neighbouring display equipment can be from second Even frame 430-2 and 430-4 the detection display setting information of image 420, and can be aobvious based on the display setting information of detection Show in odd-numbered frame 430-1,430-3 and 430-5 of the first image 410 and the even frame 430-2 and 430-4 of the second image 420 One some region.
Although describing image output information includes image recognition information and display setting information, this is only example, And image output information can also only include display setting information.In this case, processor 140 can be by changing cloth The pixel value for setting the pixel of one pre-position in the frame at the first interval and the frame at the second interval sets to be inserted into display Confidence breath, and can also show one some in the frame at the first interval and the frame that second is spaced based on display setting information Region.
For example, processor 140 can be arranged in odd-numbered frame 430-1,430-3 and 430- of the first image 410 by changing The pixel value of the pixel of 5 pre-position is inserted into display setting information.
In addition, processor 140 can by show setting information the first image 410 inserted therein odd-numbered frame 430-1, The even frame 430-2 and 430-4 that 430-3 and 430-5 and the information are not inserted into the second image 420 therein are alternately sent out It is sent to neighbouring display equipment.
In this case, neighbouring display equipment can by odd-numbered frame 430-1,430-3 from the first image 410 and 430-5 detection display setting information distinguishes the first image 410 and the second image 420.That is, processor 140 can will be from It detects that the frame of display setting information is identified as the first image 410.
In addition, neighbouring display equipment can show the odd-numbered frame of the first image 410 based on the display setting information of detection One some region in the even frame 430-2 and 430-4 of 430-1,430-3 and 430-5 and the second image 420.
Meanwhile processor 140 can also show setting information by the way that the frame insertion of predetermined quantity is used only.For example, if Display setting information can be fully inserted into a frame, then processor 140 can be arranged in the surprise of the first image 410 by changing The pixel value of the pixel of the pre-position of the first odd-numbered frame 430-1 of number frame 430-1,430-3 and 430-5 shows to be inserted into Setting information.In addition, image recognition information can be inserted into odd-numbered frame 430-1,430- of the first image 410 by processor 140 In the remaining odd-numbered frame 430-3 and 430-5 of 3 and 430-5.
Processor 140 can be by changing the of odd-numbered frame 430-1,430-3 and the 430-5 that be arranged in the first image 410 The pixel value of the pixel of the pre-position of one odd-numbered frame 430-1 is inserted into display setting information, and image can also be known Other information is inserted into the even frame 430-2 and 430-4 of the second image 420.
Fig. 5 A, Fig. 5 B and Fig. 5 C are the images with picture-in-picture (PIP) mode shown according to an example embodiment of the present disclosure Display figure.Assuming that multidisplay system 1000 include 3 × 3 multiple display equipment, and the display equipment of left upper end be from The display equipment 100 of source device reception multiple images.
As shown in Figure 5 A, multidisplay system 1000 can show received image in the normal mode on full screen 510. Multidisplay system 1000 can show subgraph on the first PIP screen 520 with the first PIP mode, and can be from complete A region of master image is shown on the screen other than the first PIP screen 520 of screen 510.In this case, at it In master image is shown on full screen 510 and subgraph is shown as in the state Chong Die with the first PIP screen 520, master image A region can be the region other than the region covered by subgraph of master image.
Multidisplay system 1000 can show subgraph on the 2nd PIP screen 530 with the 2nd PIP mode, and can be with A region of master image is shown on the screen other than the 2nd PIP screen 530 from full screen 510.In this feelings Under condition, master image wherein is being shown on full screen 510 and subgraph is shown as the state Chong Die with the 2nd PIP screen 530 In, a region of master image can be the region other than the region covered by subgraph of master image.
That is, multidisplay system 1000 can also depend on go full screen where provide PIP screen it is more to provide A PIP mode.
Display equipment 100 may further include the reservoir 160 of wherein storage display layout information.Here, cloth is shown Office's information may include the first letter of the position about the display equipment 100 of multiple display equipment of configuration multidisplay system 1000 The position of breath and the display equipment about the multiple display equipment for configuring the first PIP screen 520 provided with the first PIP mode The second information.
For example, reservoir 160 may include the following first information and the second information in the case where the first PIP mode.
The first information: main (1,1)/(3,3)
Second information: sub- n/a
Here, the first information means to show the first row and the of the equipment 100 in 3 × 3 multidisplay system 1000 At one column, and the second information means that it is not used as PIP screen.
Processor 140 can be determined in the normal mode based on the first information being stored in reservoir 160 and the second information With the display area of the image of each of PIP mode mode.
For example, master image can be divided into 3 × 39 regions by processor 140 in the normal mode, and can show Upper left end regions.Processor 140, which can be determined, shows that the display equipment of subgraph is not display equipment 100 with the first PIP mode. In addition, master image can be divided into 3 × 39 regions by processor 140, and it can show upper left end regions.
Fig. 5 B shows such example, and processor 140 can show master image (penguin figure with the first PIP mode Picture) and subgraph (floral diagram picture) master image upper left end regions 540.
Meanwhile in the case where the 2nd PIP mode, reservoir 160 may include the following first information and the second information.
The first information: main (1,1)/(3,3)
Second information: sub (1,1)/(1~2,1~2)
Here, the first information means to show the first row and the of the equipment 100 in 3 × 3 multidisplay system 1000 At one column, and the second information means that multiple display equipment from the first row to the second row and from first row to secondary series are to mention For the equipment of PIP screen, and show at the first row and first row that equipment 100 is located in them.
For example, master image can be divided into 3 × 39 regions by processor 140 in the normal mode, and can show Upper left end regions.Alternatively, subgraph can be divided into 2 × 2 four regions by processor 140 with the 2nd PIP mode, and It can show upper left end regions.
Fig. 5 C shows such example, and processor 140 can show master image (penguin figure with the 2nd PIP mode Picture) and subgraph (floral diagram picture) subgraph upper left end regions 550.
In this case, unlike the remaining display equipment of multidisplay system 1000, processor 140 can show image and Without using image recognition information to distinguish the first image and the second image.Although residue display equipment is in no image recognition information In the case where may not be able to distinguish the first image and the second image from received frame, but show that equipment 100 does not need to make The first image and the second image are distinguished with image recognition information, because it directly receives the first image and the second image.Meanwhile As described above, display setting information, which also can be used, in remaining display equipment distinguishes the first image and the second image.
Meanwhile because display equipment 100 receives the first image and the second image, it can be inserted in image output information Original image is stored before entering.Therefore, processor 140 can show the in the first image before image output information insertion One some region in the frame at the second interval in the frame and the second image at one interval.Neighbouring display equipment can be restored to scheme It as output information pixel inserted therein and is shown, this will be described below.
Meanwhile although Fig. 5 A to Fig. 5 C describes the multidisplay system 1000 as exemplary 3 × 3, the disclosure is not It is limited to this, and the technical characteristic of the disclosure can be applied to the multidisplay system 1000 with any other configuration.
In addition, multidisplay system 1000 can also provide any kind of PIP mode and the first PIP mode and second PIP mode.
In addition, the type of the first information and the second information that are stored in reservoir 160 is only an example, and first Information and the second information also can store in any kind of information.
Meanwhile although describing the mode for determining multidisplay system 1000 according to user command, the present disclosure is not limited to This, and processor 140 can also the automatically change pattern information of the quantity based on received image.
For example, processor 140 can the signal when receiving an image by instruction operation in the normal mode be sent to Neighbouring display equipment, and can send out instruction with the signal of the operation of PIP mode when receiving the first image and the second image It is sent to neighbouring display equipment.
As described above, display equipment 100 can receive the first image and the second image and execute image procossing, thus will The image of image procossing is supplied to neighbouring display equipment.
Meanwhile hereinbefore, although display equipment 100 receives multiple images, image output information is plugged into, and And neighbouring display equipment is sent by image output information multiple images inserted therein, but the present disclosure is not limited thereto.
For example, display equipment 100 can also only receive an image.Image output information can be inserted by processor 140 Into received image, and image output information image inserted therein can also be sent to neighbouring display equipment.In In this case, image output information can also only include display setting information.Neighbouring display equipment can restore display setting Information, and some regions based on display setting information display image.
That is, display equipment 100 can send display setting information to including in multidisplay system 1000 Residue display equipment, and can be based on identical display setting letter including all display equipment in multidisplay system 1000 Breath display has the image of uniform image quality.
Display setting information only can be input to a display equipment 100, and remaining display equipment and display by user The display setting information automatically intercommunication of equipment 100, so that likely ensure that the handling easiness of user.
Hereinafter, by the operation of the neighbouring display equipment of description.
<the remaining display equipment in multidisplay system 1000>
Fig. 6 is the block diagram for showing the configuration of display equipment 200 of another example embodiment according to the disclosure.
With reference to Fig. 6, show that equipment 200 includes input 210, display 220 and processor (e.g., including processing circuit) 230。
Input 210 can be identical as the display input 110 of equipment 100 on hardware.However, input 210 is not from source device Multiple images are received, but image can be received from the neighbouring display equipment for being connected to display equipment 200.
Here, what image can be in the frame and the second image of the first predetermined space in wherein the first image is second predetermined The image that the frame at interval is alternately arranged, and image output information is inserted into the frame at the first interval and the frame at the second interval In at least one.That is, received input can be the image generated by the first display equipment 100.
Display 220 can be the configuration for showing the image handled by processor 230.Display 220 can be implemented For, such as, but not limited to, cathode-ray tube (CRT), liquid crystal display (LCD), light emitting diode (LED) and plasma display Show plate (PDP) etc., but not limited to this.In addition, as needed, display 220 also may be embodied as flexible display, transparence display Device etc..
Processor 230 may include the various processing circuits for controlling the integrated operation of display equipment 200.
Processor 230 can be by distinguishing the first interval from the frame detection image output information for configuring received image The frame of frame and the second interval.For example, processor 230 can be based on the pre-position being arranged in the frame for configuring received image Pixel pixel value come detection image output image in image recognition information.As described above, processor 230 can also take Certainly in whether detect display setting information come distinguish the first interval frame and second interval frame.
In addition, processor 230 can be shown based on display layout information in the frame at the first interval and the frame at the second interval One some region.
Here, display equipment 200 further comprises the reservoir of wherein storage display layout information, and display layout information can With include about configuration multidisplay system 1000 multiple display equipment in display equipment 200 position the first information with Second letter of the position about the display equipment 200 in the multiple display equipment for configuring the PIP screen provided with PIP mode Breath, and processor 230 can be determined in the normal mode and PIP based on the first information being stored in reservoir and the second information The display area for the image that each of mode mode provides.
Here, image output information may include the image recognition information of the first image and the second image for identification, and And processor 230 can be detected based on the pixel value of the pixel for the pre-position being arranged in the frame for configuring received image Image recognition information and distinguished based on image recognition information the first interval frame and second interval frame.
In addition, image output information may further include the display setting information applied to multidisplay system 1000, and And processor 230 can be in one or more pixels based on the pre-position being arranged in the frame for configuring received image The pixel value detection of each R sub-pixel, G sub-pixel and B sub-pixel shows setting information, and can be set based on display One some region in the frame at the first interval of confidence breath display and the frame at the second interval.
Meanwhile image output information may further include the display setting information applied to multidisplay system 1000, and And processor 230 can be in one or more pixels based on the pre-position being arranged in the frame for configuring received image The pixel value detection of each R sub-pixel, G sub-pixel and B sub-pixel shows setting information, can depend on whether to detect The frame at the first interval and the frame at the second interval are distinguished to display setting information, and can show the based on display setting information One some region in the frame at one interval and the frame at the second interval.
Meanwhile showing that equipment 200 may further include output (not shown).Output can on hardware with display equipment 100 output 130 is identical.However, output can export as former state does not have to image procossing by 210 received images of input.
Fig. 7 A, Fig. 7 B and Fig. 7 C are the figures shown for the method from received image detection image output information.
As shown in Figure 7A, image can be in wherein the first image it is scheduled first interval frame 710-1,710-2 and The image that the frame 720-1 and 720-2 at scheduled second interval are alternately arranged in 710-3 and the second image.And by image Output information is inserted at least one of the frame at the first interval and the frame at the second interval.
When receiving image, processor 230 can be executed for the behaviour from each of frame detection image output information Make.Fig. 7 B is the side shown when being inserted into image recognition information as shown in fig. 3 by 230 detection image identification information of processor The figure of method.
Processor 230 can operate whether each of pixel value of pixel P1'730, P2'740 and P3'750 is one The average value of a or multiple peripheral pixels values.In addition, processor 230 can by by pixel P1'730, P2'740, P3'750, Following mathematic(al) representation 4, which is input to, with the pixel value of P4'760 determines whether equal symbol is true.
[mathematic(al) representation 4]
P4'=255- (P1'+P2'+P3') %256
A%B is the remainder when A is divided by B.
In the case where the pixel value of wherein pixel P1'730, P2'740, P3'750 and P4'760 meets condition, processing Device 230 can determine that image recognition information is inserted into corresponding frame.Processor 230 can depend on whether insertion image recognition The frame at the second interval of the frame and the second image at the first interval of the first image of data separation.
Fig. 7 C is shown for detecting display setting by processor 230 when insertion as shown in Figure 3B shows setting information The figure of the method for information.
Firstly, processor 230 can be by by the sub-pixel value and B sub-pixel of the R sub-pixel of pixel P1' and G sub-pixel Sub-pixel value be input to following mathematic(al) representation 5 and determine whether equal symbol (equal mark) true.
[mathematic(al) representation 5]
Bn'=255- (Rn'+Gn') %256
Here, n is pixel number, and Rn' is the sub-pixel value of the R sub-pixel of the n-th pixel, and Gn' is the G sub-pixel of the n-th pixel Sub-pixel value, Bn' is the sub-pixel value of the B sub-pixel of the n-th pixel, and A%B is the remainder when A is divided by B.
Processor 230 can execute such process from pixel P1' to pixel P4'.Alternatively, processor 230 can also be with Whether the equal symbol of mathematic(al) representation 5 is true to be determined with predesigned order for multiple pixels, until equal symbol is no longer set up.
For example, processor 230 can sequentially determine whether the equal symbol of mathematic(al) representation 5 is true from pixel P1'.It is right In pixel P4', if the equal symbol of mathematic(al) representation 5 is invalid, processor 230 can determine display setting information storage In pixel P1' into P3'.
Alternatively, processor 230 can also determine display setting information storage based on the head information being stored in pixel P1' In pixel P1' into P3'.In this case, processor 230 can determine whether the equal symbol of mathematic(al) representation 5 is true, And checking procedure then is executed for pixel P1' to P3', and pixel P4' can not had to determine mathematic(al) representation 5 Whether equal symbol is true.
Processor 230 can not also execute checking procedure to pixel P2' and P3'.That is, processor 230 can be only Whether the equal symbol of mathematic(al) representation 5 is true to be determined for pixel P1', and can also be based on being stored in pixel P1' Head information restores display setting information from residual pixel.
Display equipment 200 can store the information that image output information how is inserted into about display equipment 100.Based on being used for The method for being inserted into image output information by display equipment 100, processor 230 can be for the determination of each of received frame All equal symbols of no mathematic(al) representation 4 and mathematic(al) representation 5 are set up, or can be true for each of received frame Whether only the equal symbol of fixed mathematic(al) representation 5 is set up.
For example, when display equipment 100 by image recognition information be inserted into the first image first interval frame in and When in the frame at the second interval that display setting information is inserted into the second image, processor 230 can be in received frame Each determine whether that all equal symbols of mathematic(al) representation 4 and mathematic(al) representation 5 are set up.
When the first frame and the second image being spaced that display equipment 100 will only show that setting information is inserted into the first image In the second interval any one of frame in when, processor 230 can determine whether each of received frame Only the equal symbol of mathematic(al) representation 5 is set up.
In this case, processor 230 can depend on whether insertion display setting information come distinguish the first image and Second image, and any one of the frame at the first interval and the frame at the second interval can be shown based on display setting information Some regions.
Processor 230 can show the first interval of the first image based on the display layout information being stored in reservoir One some region in the frame at the second interval of frame and the second image.It is stored in display layout information and place in reservoir The operation for managing device 230 is identical as those of in Fig. 5 A to Fig. 5 C, and therefore will not be described again.
Meanwhile processor 230 can restore image output information picture inserted therein based on the pixel value of neighborhood pixels The pixel value of element.The attached drawing with reference to shown in Fig. 7 B, processor 230 can be used the following recovery of mathematic(al) representation 6 and be arranged in top Pixel at the position of point.
[mathematic(al) representation 6]
Pn "=(Pnx+Pny)/2
Here, n is pixel number.
Before being inserted into image output information, Pn " can have the pixel value different from Pn.However, because this is periphery The average value of pixel, it is possible that minimizing the consciousness of the difference of user.
Meanwhile hereinbefore, although describing the first display equipment sending mode information and remaining display equipment is based on Received pattern information determines mode, and but the present disclosure is not limited thereto.
For example, when not detecting image output information from each of the frame of received image, processor 230 can be with It determines that multidisplay system 1000 operates in the normal mode, and can also determine more display systems when detecting image recognition information System 1000 is with the operation of PIP mode.In addition, even if image recognition information is not detected, when alternately being detected in received frame When showing identification information, processor 230 can also determine multidisplay system 1000 with the operation of PIP mode.
Fig. 8 is the flow chart for showing the method for control display equipment 100 according to an example embodiment of the present disclosure.
Receive the first image and the second image (S810).In addition, image output information to be inserted into in the first image In at least one of frame of the second predetermined space in the frame of one predetermined space and the second image (S820).In addition, between first Every frame and second interval frame be alternately sent to be connected to display equipment neighbouring display equipment (S830).In addition, being based on Display layout information shows one some region (S840) in the frame at the first interval and the frame at the second interval.
In addition, display layout information may include setting about the display in the multiple display equipment for configuring multidisplay system In multiple display equipment of the first information of standby position and the PIP screen provided with picture-in-picture (PIP) mode about configuration The second information of part of display equipment can be based on the first information and the second information and in display operation (S840) The display area of the image provided from each of normal mode and PIP mode is provided.
Meanwhile in insertion operation (S820), one in the even frame and odd-numbered frame of the first image may be used as first The frame at interval, and one in the even frame and odd-numbered frame of the second image can be used as the frame at the second interval.
In addition, image output information may include the image recognition information of the first image and the second image for identification, and And in insertion operation (S820), the pre- of one in the frame at the first interval and the frame at the second interval can be arranged in by change The pixel value insertion image recognition information of the pixel at place is set in positioning.
Here, in insertion operation (S820), by being arranged in the first interval based on the change of at least one peripheral pixels value Frame and the second interval frame a vertex position at least one pixel pixel value and pixel based on change Value changes the pixel value of residual pixel, and image recognition information can be inserted.
In addition, image output information may further include the display setting information applied to multidisplay system, and In insertion operation (S820), the predetermined of another in the frame at the first interval and the frame at the second interval can be arranged in by change The pixel value insertion display setting information of pixel at position, and in display operation (S840), it can be based on display setting Information shows one some region in the frame at the first interval and the frame at the second interval.
Here, in insertion operation (820), the frame at the first interval can be arranged in by changing based on display setting information With two sub- pictures of the R sub-pixel of at least one pixel, G sub-pixel and B sub-pixel at the another summit of the frame at the second interval The value of element and the value of the change based on two sub-pixels change another in R sub-pixel, G sub-pixel and B sub-pixel Sub-pixel value, insertion display setting information.
Meanwhile image output information may include the display setting information applied to multidisplay system, and grasp in insertion In work (S820), can by change be arranged in the first interval frame and the second interval frame in one pre-position The pixel value insertion display setting information of pixel, and in display operation (S840), it can be shown based on display setting information One some region in the frame at the first interval and the frame at the second interval.
Meanwhile in sending operation (S830), when receiving the first image and the second image, it can will indicate with PIP mould The pattern information of the operation of formula is sent to neighbouring display equipment.
In addition, the operation (S810) for receiving the first image and the second image may include: outside when receiving the first image Portion's server requests additional image, receives additional image from external server, and set the second image for additional image.
Fig. 9 is the flow chart for showing the method for the control display equipment 200 according to another example embodiment of the disclosure.
From the neighbouring display equipment for being connected to display equipment receive wherein in the first image the frame at scheduled first interval with The frame at scheduled second interval is alternately arranged in second image and image output information is inserted into the frame and the at the first interval Image (S910) at least one of the frame at two intervals.Furthermore it is possible to by detecting figure from the frame for configuring received image The frame at the first interval and the frame (S920) at the second interval are distinguished as output information.In addition, showing first based on display layout information One region (S930) in the frame at interval and the frame at the second interval.
Here, display layout information may include that the display in multiple display equipment about configuration multidisplay system is set In multiple display equipment of the first information of standby position and the PIP screen provided with picture-in-picture (PIP) mode about configuration The second information of part of display equipment can be based on the first information and the second information and in display operation (S930) The display area of the image provided from each of normal mode and PIP mode is provided.
Meanwhile image output information may include the image recognition information of the first image and the second image for identification, and It, can be based on the picture of the pixel for the pre-position being arranged in the frame for configuring received image and in distinguishing operation (S920) Element value detection image identification information, and the frame at the first interval and the frame at the second interval can be distinguished based on image recognition information.
Here, image output information may further include the display setting information applied to multidisplay system, and square Method may further include in one or more pixels based on the pre-position being arranged in the frame for configuring received image The R sub-pixel of each, G sub-pixel and B sub-pixel pixel value detection display setting information, and in display operation (S930) in, one some area in the frame at the first interval and the frame at the second interval can be shown based on display setting information Domain.
Meanwhile image output information may include the display setting information applied to multidisplay system, and grasp distinguishing Make in (S920), it can be based on each of one or more pixels of pre-position in the frame for configuring received image R sub-pixel, G sub-pixel and B sub-pixel pixel value detection display setting information, and can depend on whether that detection is aobvious Show that setting information distinguishes the frame at the first interval and the frame at the second interval, and in display operation (S930), it can be based on display Setting information shows one some region in the frame at the first interval and the frame at the second interval.
According to the various example embodiments of the disclosure, showing that equipment can be implemented can be inserted by the way that image is exported image It is sent to neighbouring display equipment alternately into the predetermined frame of each of multiple input pictures and by frame to share display Setting information and provide the multidisplay system of PIP screen.
Meanwhile it can be programmed and be stored in various reservoir media according to the method for above-mentioned various example embodiments. It therefore, can be in various types of electronic equipments of operation reservoir medium in fact according to the method for above-mentioned various example embodiments It applies.
For example, the non-transitory that can provide the program for wherein executing to storage order above-mentioned control method is computer-readable Medium.
Non-transitory readable medium may refer to such as semi-permanently storing data and the medium taken by device-readable.Tool Body, above-mentioned various application programs or program can be stored and be provided in non-transitory computer-readable medium, such as light Disk (compact disk, CD), digital versatile disc (digital versatile disk, DVD), hard disk, Blu-ray disc, general string Row bus (universal serial bus, USB), memory card, read-only memory (ROM) etc..
Although various example embodiments hereinbefore have shown and described, the present disclosure is not limited to above-mentioned specific Example embodiment, but can be modified variously by disclosure those skilled in the art without departing from such as being wanted in appended right The scope of the present disclosure and spirit described in asking.These modifications are it should also be appreciated that fall within the scope of the disclosure.

Claims (15)

1. a kind of display equipment for being configured to multidisplay system, the display equipment include:
Input；
Display；
Output is configured to connect to neighbouring display equipment；With
Processor,
Wherein, the processor is configured to control output when receiving the first image and the second image by input so that image is defeated Information is inserted into the frame of the second predetermined space in the frame and the second image of the first predetermined space in the first image extremely out In one few, and alternately send the frame of frame and the second interval that first is spaced to and shown adjacent to display equipment, and control Show device to show one some region in the frame at the first interval and the frame at the second interval based on display layout information.
2. display equipment as described in claim 1 further comprises the reservoir of wherein storage display layout information,
Display layout information includes the of position about the display equipment in multiple display equipment from multidisplay system One information and position about the display equipment in multiple display equipment of picture-in-picture (PIP) screen provided with PIP mode Second information, and
The processor is configured to based on the first information being stored in reservoir and the second information determine in the normal mode and The display area for the image that each of PIP mode mode provides.
3. as described in claim 1 display equipment, wherein the processor is configured to using the first image even frame and One in the odd-numbered frame frame as the first interval, and use one in the even frame and odd-numbered frame of the second image as the The frame at two intervals.
4. display equipment as described in claim 1, wherein image output information includes the first image and the second figure for identification The image recognition information of picture, and
The processor is configured to passing through the predetermined of one changed in the frame for being arranged in the first interval and the frame at the second interval The pixel value of pixel at position is inserted into image recognition information.
5. display equipment as claimed in claim 4, wherein the processor is configured to by based at least one peripheral picture Plain value changes at least one pixel at the position on the frame for being arranged in the first interval and one vertex in the frame at the second interval Pixel value and pixel value based on change change the pixel value of residual pixel, to be inserted into image recognition information.
6. display equipment as claimed in claim 4, wherein image output information further comprises being applied to multidisplay system Show setting information, and
The processor is configured to passing through the pre- of another in the frame that change is arranged in the frame at the first interval and second is spaced The pixel value of the pixel at the place of setting is positioned to be inserted into display setting information, and shows the frame at the first interval based on display setting information With one some region in the frame at the second interval.
7. display equipment as claimed in claim 6, wherein the processor is configured to by being changed based on display setting information Become R of at least one pixel at the position on the frame for being arranged in the first interval and another the vertex in the frame at the second interval The sub-pixel of pixel, the sub-pixel value of the two sub-pixels of G sub-pixel and B sub-pixel and the change based on two sub-pixels Value changes residue one sub-pixel value of R sub-pixel, G sub-pixel and B sub-pixel, to be inserted into display setting information.
8. display equipment as described in claim 1, wherein image output information includes setting applied to the display of multidisplay system Confidence breath, and
The processor is configured to passing through the predetermined of one changed in the frame for being arranged in the first interval and the frame at the second interval The pixel value of pixel at position is inserted into display setting information, and based on display setting information show the frame at first interval with One some region in the frame at the second interval.
9. display equipment as described in claim 1, wherein the processor is configured to when receiving the first image by input When with the second image, neighbouring display equipment is sent with the pattern information of the operation of PIP mode by instruction.
10. display equipment as described in claim 1, further comprises communicator, the communicator includes being configured as executing With the telecommunication circuit of the communication of external server,
Wherein, the processor is configured to corresponding to first from external server request when receiving the first image by input The additional image of image, and the second image is set by additional image when receiving additional image from external server.
11. a kind of display equipment for configuring multidisplay system, the display equipment include:
Input is configured to connect to neighbouring display equipment；
Display；With
Processor,
It wherein, include wherein in the frame and the second image of the first predetermined space in the first image by inputting received image The image that the frame of second predetermined space is alternately arranged, and image output information is inserted between the frame and second at the first interval Every at least one of frame in, and
The processor is configured to passing through the frame for distinguishing the first interval from the frame detection image output information of received image With the frame at the second interval, and control display to show the frame at the first interval and the frame at the second interval based on display layout information In one some region.
12. display equipment as claimed in claim 11 further comprises the reservoir of wherein storage display layout information,
Display layout information includes the of the position of the display equipment in multiple display equipment about configuration multidisplay system The position of one information and the display equipment in multiple display equipment of the PIP screen provided with picture-in-picture (PIP) mode about configuration The second information set, and
The processor is configured to based on the first information being stored in reservoir and the second information determine in the normal mode and The display area for the image that each of PIP mode mode provides.
13. display equipment as claimed in claim 11, wherein image output information includes the first image and second for identification The image recognition information of image, and
The processor is configured to the pixel of the pixel based on the pre-position being arranged in the frame for configuring received image Value carrys out detection image identification information, and distinguishes based on image recognition information the frame at the first interval and the frame at the second interval.
14. display equipment as claimed in claim 13, wherein image output information further comprises being applied to multidisplay system Display setting information, and
The processor is configured to the R of at least one pixel based on the pre-position in the frame for being arranged in received image The pixel value of sub-pixel, G sub-pixel and B sub-pixel detects display setting information, and shows the based on display setting information One some region in the frame at one interval and the frame at the second interval.
15. display equipment as claimed in claim 11, wherein image output information includes the display applied to multidisplay system Setting information, and
The processor is configured to the R of at least one pixel based on the pre-position in the frame for being arranged in received image The pixel value of sub-pixel, G sub-pixel and B sub-pixel detects display setting information, depends on whether to detect display setting letter It ceases to distinguish the frame of the frame at the first interval and the second interval, and shows the frame and the at the first interval based on display setting information One some region in the frame at two intervals.
CN201880021155.XA 2017-04-05 2018-03-29 Configure the display equipment and its control method of multidisplay system Pending CN110476418A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2017-0044088 2017-04-05
KR20170044088 2017-04-05
KR1020170172423A KR102010456B1 (en) 2017-04-05 2017-12-14 Display apparatus consisting a multi display system and control method thereof
KR10-2017-0172423 2017-12-14
PCT/KR2018/003736 WO2018186626A1 (en) 2017-04-05 2018-03-29 Display device configuring multi display system and control method thereof

Publications (1)

Publication Number Publication Date
CN110476418A true CN110476418A (en) 2019-11-19

Family

ID=63866043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880021155.XA Pending CN110476418A (en) 2017-04-05 2018-03-29 Configure the display equipment and its control method of multidisplay system

Country Status (3)

Country Link
EP (1) EP3566434A4 (en)
KR (1) KR102010456B1 (en)
CN (1) CN110476418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114327315A (en) * 2020-09-28 2022-04-12 北京小米移动软件有限公司 Display data transmission system, method, electronic device, and storage medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102330909B1 (en) * 2020-04-16 2021-11-25 장종환 Image processing method and device providing dedicated image for artificial intelligence and information providing system for artificial intelligence apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030098820A1 (en) * 1999-06-14 2003-05-29 Mitsubishi Denki Kabushiki Kaisha Image signal generating apparatus, image signal transmission apparatus, image signal generating method, image signal transmission method, image display unit, control method for an image display unit, and image display system
US20030191850A1 (en) * 2002-04-08 2003-10-09 Barry Thornton Connecting multiple monitors to a computer using a single cable
US20080285087A1 (en) * 2007-05-14 2008-11-20 Christie Digital Systems Canada, Inc. Configurable imaging system
US20150138038A1 (en) * 2013-11-19 2015-05-21 Electronics And Telecommunications Research Institute Multi-screen display system and image signal correcting method for the same
CN105120305A (en) * 2015-08-10 2015-12-02 合一网络技术(北京)有限公司 Method of playing picture in picture video on mobile terminal and system thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3582382B2 (en) * 1998-11-13 2004-10-27 株式会社日立製作所 Display control device for multi-display device, display device, and multi-display device
EP1439455A1 (en) * 2003-01-17 2004-07-21 Harman/Becker Automotive Systems GmbH Image display system for displaying different images on separate display devices
US20080211825A1 (en) * 2006-10-12 2008-09-04 Canon Kabushiki Kaisha Display control apparatus, display apparatus, display control method, and display processing method
KR101396355B1 (en) * 2007-09-19 2014-05-16 삼성전자주식회사 Digital image processing apparatus for diplaying slideshow of a number of continuous captured image and thereof method
KR101671954B1 (en) * 2010-01-26 2016-11-03 엘지전자 주식회사 3D image display appratus
US9508282B2 (en) * 2014-12-10 2016-11-29 Ati Technologies Ulc Virtualized display output ports configuration

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030098820A1 (en) * 1999-06-14 2003-05-29 Mitsubishi Denki Kabushiki Kaisha Image signal generating apparatus, image signal transmission apparatus, image signal generating method, image signal transmission method, image display unit, control method for an image display unit, and image display system
US20030191850A1 (en) * 2002-04-08 2003-10-09 Barry Thornton Connecting multiple monitors to a computer using a single cable
US20080285087A1 (en) * 2007-05-14 2008-11-20 Christie Digital Systems Canada, Inc. Configurable imaging system
US20150138038A1 (en) * 2013-11-19 2015-05-21 Electronics And Telecommunications Research Institute Multi-screen display system and image signal correcting method for the same
KR20150057421A (en) * 2013-11-19 2015-05-28 한국전자통신연구원 Multi-screen display apparatus and synchronication tuning method for the same
CN105120305A (en) * 2015-08-10 2015-12-02 合一网络技术(北京)有限公司 Method of playing picture in picture video on mobile terminal and system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114327315A (en) * 2020-09-28 2022-04-12 北京小米移动软件有限公司 Display data transmission system, method, electronic device, and storage medium

Also Published As

Publication number Publication date
KR102010456B1 (en) 2019-08-13
EP3566434A1 (en) 2019-11-13
KR20180113149A (en) 2018-10-15
EP3566434A4 (en) 2020-04-01

Similar Documents

Publication Publication Date Title
CN103530032B (en) Mobile terminal, image display device and use its user interface providing method
CN105392055B (en) The method of image retention in removal display equipment
US20130093956A1 (en) Apparatus, method and article for a dual-program display
KR20160131673A (en) Display apparatus consisting a multi display system and control method thereof
JP2017527832A (en) Picture display method and apparatus
KR102308192B1 (en) Display apparatus and control method thereof
CN110476418A (en) Configure the display equipment and its control method of multidisplay system
JP2011015011A (en) Device and method for adjusting image quality
US10650778B2 (en) Processing image resolution
JP2014021989A (en) Video display device, video display method and computer readable recording medium
US11202028B2 (en) Display device configuring multi display system and control method thereof
US20150078734A1 (en) Display apparatus and controlling method thereof
US10939083B2 (en) Electronic apparatus and control method thereof
US20110292188A1 (en) Display device, video device, menu-screen display method, and video display system
CN107454308B (en) Display control apparatus, control method thereof, and storage medium
US10949704B2 (en) Electronic apparatus and control method thereof
KR20180052501A (en) Display device and operating method thereof for the same
TWI627623B (en) Displaying control system and displaying control method
KR102622082B1 (en) Display apparatus, server, electronic apparatus and control methods thereof
KR101567710B1 (en) Display system where the information can be seen only by the viewer wearing the special eyeglasses
JP2014041455A (en) Image processing device, image processing method, and program
KR20120118751A (en) Apparatus for displaying image and method for operating the same
KR20150104511A (en) Display apparatus and method for performing a multi view display
JP2017156366A (en) Image projection device
JP2015019197A (en) Information transmission apparatus and information transmission method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20191119

RJ01 Rejection of invention patent application after publication