WO2021080593A1 - Système et procédé d'affichage d'image - Google Patents

Système et procédé d'affichage d'image Download PDF

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Publication number
WO2021080593A1
WO2021080593A1 PCT/US2019/057972 US2019057972W WO2021080593A1 WO 2021080593 A1 WO2021080593 A1 WO 2021080593A1 US 2019057972 W US2019057972 W US 2019057972W WO 2021080593 A1 WO2021080593 A1 WO 2021080593A1
Authority
WO
WIPO (PCT)
Prior art keywords
displayer
image
image content
displayers
image displaying
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.)
Ceased
Application number
PCT/US2019/057972
Other languages
English (en)
Inventor
Ernest Chung-Ching Chen
Yi-Yung Chang
Hsiang-Che Kung
Yu-Lee HORNG
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.)
Future Sync Int'l Ltd
Original Assignee
Future Sync Int'l 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 Future Sync Int'l Ltd filed Critical Future Sync Int'l Ltd
Priority to PCT/US2019/057972 priority Critical patent/WO2021080593A1/fr
Publication of WO2021080593A1 publication Critical patent/WO2021080593A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G31/00—Amusement arrangements
    • A63G31/16—Amusement arrangements creating illusions of travel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • 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

Definitions

  • the present disclosure generally relates to an image processing technology, in particular, to an image displaying system and an image displaying method.
  • Digital image technology has been developed for many years. Almost everyone has a displayer (such as liquid-crystal display (LCD), projector, etc.) to play digital images or videos at home. It is also easy to see electric billboards that are placed in a store for advertisement because lots of people are easier to be attracted by digital images than paper advertisements. Different presenting means for digital images may bring different visual experiences for human beings. However, there are still many technical problems for the digital image technology, for example, image transmission delays, asynchronism of multiple displayers, etc.
  • LCD liquid-crystal display
  • the present disclosure is directed to an image displaying system and an image displaying method, in which multiple displayers can play images synchronously based on high-speed wireless data transmission.
  • an image displaying system includes one or more displayers and a control apparatus.
  • the displayer transmits location information thereof wirelessly.
  • the control apparatus receives the location information of the displayer wirelessly and detennines image content of the displayer according to the location information. Then, a corresponding image content is transmitted to the displayer wirelessly.
  • Each displayer displays the corresponding image content.
  • an image displaying method includes the following steps: Location information of one or more displayers is received wirelessly. Image content of the displayer is determined according to the location information. The image content of the displayer is transmitted wirelessly. Each displayer displays a corresponding image content.
  • the image contents of one or more displayers are determined according to their location information, and the image contents are transmitted wirelessly with high speed.
  • the images played by multiple displayers can be made synchronous and true to their display locations.
  • the image contents can be modified according to specification, panoramas view, environment, or other factors. Accordingly, multiple presenting means for digital images are provided.
  • FIG. 1 is a schematic diagram illustrating an image displaying system according to one of the exemplary embodiments of the disclosure.
  • FIG. 2 is a flowchart illustrating an image displaying method according to one of the exemplary embodiments of the disclosure.
  • FIG. 3A and 3B are schematic diagrams illustrating images generated by screen splicing technology.
  • FIG. 4A to 4C are schematic diagrams illustrating panoramas-based spaces.
  • FIG. 5 is a schematic diagram illustrating human-machine interaction.
  • FIG. 1 is a schematic diagram illustrating an image displaying system 1 according to one of the exemplary embodiments of the disclosure.
  • the image system 1 includes, but not limited to, one or more displayers 30 and a control apparatus 50.
  • the displayer 30 could be a liquid-crystal display (LCD), a light-emitting diode (LED) display, an organic light-emitting diode (OLED) display, or other displayers.
  • the displayer 30 is used for displaying image content (such as picture, video, etc.).
  • each displayer 30 may further be equipped with a communication transceiver which supports mobile communications (such as 4G, 5G, or further generations), Wi-Fi, Bluetooth, or other wireless communication technologies, so as to transmit or receive data wirelessly.
  • implement example of the displayer 30 could be a head mounted display (HMD), a smart phone, a TV, a tablet, or a projector.
  • HMD head mounted display
  • smart phone a TV, a tablet, or a projector.
  • the control apparatus 50 could be a desktop computer, a laptop, a smart phone, a tablet, a server, or the likes.
  • the control apparatus 50 may include, but not limited to, a processor, a memory, and a communication transceiver compatible with the communication transceiver of the displayer 30.
  • control apparatus 50 is used for processing the image content (such as picture, video, etc.).
  • FIG. 2 is a flowchart illustrating an image displaying method according to one of the exemplary embodiments of the disclosure.
  • the control apparatus 50 receives location information of the displayer(s) 30 wirelessly (step S210).
  • the location information is transmitted from the displayer(s) 30.
  • the location information includes satellite positioning infonnation and height information.
  • the displayer 30 may further be equipped with satellite positioning receiver (supporting global positioning system (GPS), global navigation satellite system (GLONASS), BeiDou navigation satellite system (BDS), or Galileo satellite navigation system), so as to obtain the satellite positioning infonnation (such as longitude and latitude).
  • GPS global positioning system
  • GLONASS global navigation satellite system
  • BDS BeiDou navigation satellite system
  • Galileo satellite navigation system Galileo satellite navigation system
  • the displayer 30 may further be equipped with a barometric altimeter or other altitude meters, so as to obtain the height infonnation (i.e., altitude).
  • a displayer 30 may transmit position relationships of multiple displayers 30. For example, the position relationship is that one displayer 30 is placed at the right side of another displayer 30.
  • the control apparatus 50 may determine image content(s) of the displayer(s) 30 according to the location information (step S230). In one embodiment, the control apparatus 50 determines a displaying position of an image displayed by each displayer 30 according to the satellite positioning information and the height information thereof, and determines the image content(s) of the displayer(s) 30 according to the displaying position of the image. The displaying position is related to the position relationship of multiple displayers 30 or multiple projected images. The control apparatus 50 may select one or more displayers 30 located at a specific displaying position or within a specific area according to the displaying position, and determine one or more specific image contents to be played by the selected displayers 30.
  • the image content(s) of the displayer(s) 30 would be transmitted wirelessly (step S250).
  • the control apparatus 50 instructs selected displayer(s) 30 to download corresponding image content(s) from a remote server.
  • the image content can be downloaded via 5G mobile network with low latency and high bandwidth.
  • the control apparatus 50 may transmit corresponding image content(s) to the selected displayer(s) 30 directly.
  • the displayer 30 may further transmit an identification thereof wirelessly in step 230, and the control apparatus 30 can determine a receiving target from multiple displayers 30 according to the identification.
  • the identification could be a serial number, an Internet protocol (IP) address, a predefined identifier, or the likes. The identification would be associated with the displaying position of the corresponding displayer 30.
  • IP Internet protocol
  • the control apparatus 50 selects a displayer 30, then the identification of the selected displayer 30 is obtained. Therefore, an instruction of downloading the image content or the image content itself can be transmitted to a correct receiving target (i.e., the selected displayer 30). Then, each displayer 30 can display the corresponding image content determined by the control apparatus 50. If the image contents are downloaded via 5G or 802.1 lac standard-based network, multiple displayers 30 can display synchronously.
  • the control apparatus 50 determines the image contents of the displayers 30 through a screen splicing technology according to the satellite positioning information and the height information of each of the displayers 30. It is assumed that one image content would be displayed by two or more displayers 30.
  • the displayers 30 may further transmit a specification thereof wirelessly in step S230, and the control apparatus 50 determines the image contents of displayers 30 according to the specification.
  • the specification includes at least one of size, resolution, and shape of the displayer 30.
  • the control apparatus 50 can divide an image content according to the specification and the displaying position, and determine a divided portion of each displayer 30.
  • FIG. 3A and 3B are schematic diagrams illustrating images generated by screen splicing technology. Referring to FIG.
  • the displayers 30 there are five displayers 30. Image content of a picture or video would be divided into five portions. The images I1 ⁇ I5 respectively displayed by the five displayers 30 would be one of the five portions. Because the shapes of the displayers 30 are different, the images 11—15 may not be rectangles. For example, the angle Q of the image 13 is less than 90 degrees.
  • the displayers 30 are projectors. Image content of a picture or video would be divided into three portions. The projected images I6-I8 would be the three portions.
  • the displayers 30 may further transmit time information wirelessly in step S230, and the image contents would be determined according to the time information. For example, if the time information is 6 o’clock a.m., the time information may be related to the morning, and the image content may be related to a sunny day. For another example, if the time information is 9 o’clock p.m., the time information may be related to the night, and the image content may be related to the galaxy sky.
  • one or more displayers 30 may further be equipped with an environment sensor.
  • the environment sensor may be a light sensor, an image sensor, a temperature sensor, a humidity sensor, or a combination of the aforementioned sensors, to obtain environment information (such as illumination, color tone, temperature, and/or humidity).
  • the environment information could be transmitted to the control apparatus 50, and the control apparatus 50 can determine the image content of the at least one displayer according to the environment information. For example, the light and shade, the color tone, or the white balance of the image contents can be modified, so that the images displayed by multiple displayers 30 can be matched.
  • the environment information is that the temperature is higher than 37 degrees Celsius
  • the environment information may be related to high temperature
  • the image content may be related to swimming in the ocean.
  • the environment information is that the relative humidity is less than 10 percent
  • the environment information may be related to low humidity
  • the image content may be related to desert. It should be noted that, brightness, color temperature, and white balance are also the parameters that could be modified in the image content.
  • images displayed by multiple displayers 30 are connected to form a panoramas-based space, and the images are related to reality simulation.
  • the reality simulation could be based on virtual reality (VR), augmented reality (AR), mixed reality (MR) or extended reality (XR).
  • a panoramas view may let a user perceive the simulated environment as a real environment with high image quality.
  • the newest wireless communication technology provides very high-speed transmission (such as 1, or 10 Gbps transmission)
  • a video with 4K, 8K or higher resolution can be transmitted with less delay.
  • the panoramas view could be 360, 270, 180-degree or any sector sized panoramas in azimuth and/or elevation.
  • the control apparatus 50 can divide an image with panoramas view into multiple portions according to the displaying positions of the images displayed by multiple displayers.
  • FIG. 4A to 4C are schematic diagrams illustrating panoramas-based spaces.
  • the projected images I9 ⁇ M4 may form a cube space SI.
  • a user U can stand inside the cube space SI, and the user U may perceive the simulated environment as a real environment.
  • images displayed by different displayers 30 may fonn a sphere space S2 or a hemisphere space S3 in which the images are projected on desired walls.
  • each displayer 30 could be an LCD, and those displayers 30 are placed as the cube space SI, the sphere space S2 or the hemisphere space S3.
  • the shapes in FIGs. 4A to 4C could be modified in other embodiments, and a space formed by the image displayed by the displayers 30 can be any 3-dimension (3D) space.
  • the displayer 30 may further be equipped with a motion sensor.
  • the motion sensor could be of a variety including a photo camera or a video camera.
  • the motion sensor is used to capture external objects (such as human beings, other animals, plants, cars, etc.).
  • the detected results i.e., the captured images
  • the control apparatus 50 identifies the external object in the detected results, and determines a target position of the external object in a space.
  • the control apparatus 50 further selects one or more corresponding displayers 30 according to the target position and the identification, and modifies the image contents of the corresponding displayers 30 corresponding to the target position. For example, videos played on the corresponding displayers 30 are changed to other advertisement topics, but other displayers 30 maintain the original topic. For another example, color, color temperature, brightness, or white balance of images played by the corresponding displayers 30 may be changed.
  • FIG. 5 is a schematic diagram illustrating human-machine interaction.
  • the positions of the hand in a space would be corresponding to images 115, 116 and 117 displayed on three displayers 30.
  • the control apparatus 50 may change the image contents corresponding to these images 115, 116 and 117.
  • the aforementioned motion detection could be implemented with multiple touch control, floating gesture control, or eye- gaze control, and the external object tracked by the motion sensor could be fingers, hands or pupil.
  • the image displaying system 1 may further include one or more physical effect generators.
  • the physical effect generator could be an illumination apparatus, a wind blower, a liquid sprayer, a movable mechanism (such as mechanical arm, a height adjustment table, a slide rail, a rotating table, a screw rod, a motor, a cylinder or various types of combination of mechanical components), or a combination of aforementioned apparatuses.
  • the control apparatus 50 may control an operation of the physical effect generator according to the image content of the displayer 30. In other words, the physical effect generated by the physical effect generator can be turned on, turned off, or changed to other modes/functions based on the image content of the displayer 30.
  • the exemplary embodiments described above depicted image displaying system and image displaying method.
  • Image contents of the displayers can be determined by the control apparatus according to location information thereof provided from the displayers.
  • the image contents are downloaded with high-speed rate. Environment variable, motion, time, specification of the displayers may affect the image content, too.
  • images displayed by the displayers may form a 3D space with panoramas image.
  • 4DX effect could be implemented, to enhance immersive experience.
  • the control apparatus can display image content on a remote displayer wirelessly.
  • low latency e.g., less than 1 millisecond
  • wider bandwidth data transmission may improve the playback synchronization of multiple displayers, so as to enhance immersive experience of the user.
  • the positons of multiple displayers could be changed easily without complex reconfiguring operation, and one or more displayers in a designed position or within a designed area may play designed image content.
  • image content may be modified according to environment or motion sensing results, to improve visual experience.
  • parameters of all displayers 30 could be configured in the control apparatus, to provide a variety of presenting means.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un système et un procédé d'affichage d'image. Le système d'affichage d'image comprend un ou plusieurs afficheurs et un appareil de commande. L'afficheur transmet sans fil des informations de sa localisation. L'appareil de commande reçoit sans fil les informations de localisation de l'afficheur et détermine le contenu d'image de l'afficheur en fonction des informations de localisation. Ensuite, un contenu d'image correspondant est transmis sans fil à l'afficheur. Chaque afficheur affiche le contenu d'image correspondant. De multiples afficheurs peuvent lire des images de manière synchrone selon une transmission de données sans fil à grande vitesse.
PCT/US2019/057972 2019-10-25 2019-10-25 Système et procédé d'affichage d'image Ceased WO2021080593A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2019/057972 WO2021080593A1 (fr) 2019-10-25 2019-10-25 Système et procédé d'affichage d'image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2019/057972 WO2021080593A1 (fr) 2019-10-25 2019-10-25 Système et procédé d'affichage d'image

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WO2021080593A1 true WO2021080593A1 (fr) 2021-04-29

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354954B1 (en) * 2000-12-28 2002-03-12 Disney Enterprises, Inc. Amusement apparatus and method
US20150254045A1 (en) * 2013-02-18 2015-09-10 Disney Enterprises, Inc. Multi-device display configuration
US20180151131A1 (en) * 2016-11-30 2018-05-31 Dell Products L. P. Backlight compensation for a computing device with two or more display devices
WO2018144890A1 (fr) * 2017-02-03 2018-08-09 Warner Bros. Entertainment, Inc. Rendu de vidéo étendue en réalité virtuelle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354954B1 (en) * 2000-12-28 2002-03-12 Disney Enterprises, Inc. Amusement apparatus and method
US20150254045A1 (en) * 2013-02-18 2015-09-10 Disney Enterprises, Inc. Multi-device display configuration
US20180151131A1 (en) * 2016-11-30 2018-05-31 Dell Products L. P. Backlight compensation for a computing device with two or more display devices
WO2018144890A1 (fr) * 2017-02-03 2018-08-09 Warner Bros. Entertainment, Inc. Rendu de vidéo étendue en réalité virtuelle

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