KR20160008892A - Image displaying apparatus and method thereof - Google Patents
Image displaying apparatus and method thereof Download PDFInfo
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- KR20160008892A KR20160008892A KR1020140089281A KR20140089281A KR20160008892A KR 20160008892 A KR20160008892 A KR 20160008892A KR 1020140089281 A KR1020140089281 A KR 1020140089281A KR 20140089281 A KR20140089281 A KR 20140089281A KR 20160008892 A KR20160008892 A KR 20160008892A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
- H04N13/183—On-screen display [OSD] information, e.g. subtitles or menus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
TECHNICAL FIELD The present invention relates to an image display apparatus and a method thereof.
2. Description of the Related Art Generally, a video display device includes both a device for receiving and displaying a broadcast, a device for recording and reproducing a moving image, and a device for recording and reproducing audio. The video display device includes, for example, a television, a computer monitor, a projector, a tablet, and the like. As the functions of such a video display device are diversified, a multimedia device (multimedia player) having a complex function of shooting a picture or a video, receiving a game, receiving a broadcast, etc. in addition to a function of broadcasting, . Furthermore, in recent years, video display devices have been implemented as smart devices (for example, smart television). Accordingly, the video display device operates in conjunction with the mobile terminal or the computer, as well as the execution of the Internet and the like.
The present invention provides an image display apparatus and a method thereof, in which a user can selectively view a visible ray image and / or an infrared ray image by providing an infrared ray image as well as a visible ray image through an image display apparatus for displaying a visible ray image It has its purpose.
An image display apparatus according to an embodiment disclosed herein includes: a main display unit for displaying a visible light image; A sub display unit included in the main display unit and displaying an infrared image; And a control unit for controlling the main display unit so that notification information indicating that the infrared image is displayed is displayed on the main display unit.
As one example related to the present specification, the main display unit may be a liquid crystal display or a light emitting diode (LED) display.
As an example related to the present specification, the sub display unit may be a display composed of three-color or four-color infrared LEDs.
As an example related to the present specification, the infrared LED of the sub display unit has tm to be disposed between the pixels of the main display unit.
As an example related to the present specification, the infrared LED of the sub display unit may be arranged in a part of the main display unit.
As an example related to the present specification, the control unit may display a first content on the main display unit and a second content different from the first content on the sub display unit.
As an example related to the present specification, the visible light image and the infrared image may be displayed through a glass-type terminal or a mobile communication terminal.
According to another aspect of the present invention, there is provided a method of controlling an image display apparatus including: displaying a visible light image on a main display; Displaying an infrared image on a sub display unit included in the main display unit; And controlling the main display unit such that notification information indicating that the infrared image is displayed is displayed on the main display unit.
An image display apparatus and a method thereof according to an embodiment of the present invention provide an infrared ray image as well as a visible ray image through an image display apparatus for displaying a visible ray image so that a user can selectively view a visible ray image and / .
1 is a block diagram showing an image display apparatus and an external input apparatus according to the present invention.
2 is a block diagram illustrating the configuration of a 3D image display apparatus to which an image processing apparatus according to embodiments of the present invention is applied.
3 is a block diagram of a display unit of a video display device according to an embodiment of the present invention.
4 is a block diagram showing another display unit of the image display apparatus according to the embodiment of the present invention.
FIG. 5 is a schematic view illustrating a glass-type terminal for viewing both a visible light ray image and an infrared ray image output from the image display apparatus according to the embodiment of the present invention.
6 is a diagram illustrating a method of viewing a visible light ray image or an infrared ray image output from the image display apparatus according to an embodiment of the present invention.
7 is an exemplary view illustrating another method of viewing a visible light image or an infrared image output from the image display device according to the embodiment of the present invention.
It is noted that the technical terms used herein are used only to describe specific embodiments and are not intended to limit the invention. It is also to be understood that the technical terms used herein are to be interpreted in a sense generally understood by a person skilled in the art to which the present invention belongs, Should not be construed to mean, or be interpreted in an excessively reduced sense. Further, when a technical term used herein is an erroneous technical term that does not accurately express the spirit of the present invention, it should be understood that technical terms that can be understood by a person skilled in the art are replaced. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.
Also, the singular forms "as used herein include plural referents unless the context clearly dictates otherwise. In the present application, the term "comprising" or "comprising" or the like should not be construed as necessarily including the various elements or steps described in the specification, Or may be further comprised of additional components or steps.
Furthermore, terms including ordinals such as first, second, etc. used in this specification can be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or similar elements throughout the several views, and redundant description thereof will be omitted.
In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.
In this specification, an image display apparatus includes both a device for receiving and displaying a broadcast, a device for recording and reproducing a moving image, and a device for recording and reproducing audio. Hereinafter, as an example of this, a television will be described as an example.
1 is a block diagram showing an
1, a
The digital IF signal DIF output from the
Although one
The
For example, if the digital IF signal DIF output from the
The signal input /
The A / V I / O section is composed of an Ethernet terminal, a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S- video terminal (analog), a DVI (digital visual interface) terminal, , A Mobile High-definition Link (MHL) terminal, an RGB terminal, a D-SUB terminal, an IEEE 1394 terminal, a SPDIF terminal, and a liquid HD terminal. The digital signal input through these terminals may be transmitted to the
The wireless communication unit can perform a wireless Internet connection. For example, the wireless communication unit performs wireless Internet access using a WLAN (Wi-Fi), a Wibro (wireless broadband), a Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) can do. In addition, the wireless communication unit can perform short-range wireless communication with other electronic devices. For example, the wireless communication unit can perform near field wireless communication using Bluetooth, Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee have.
The signal input /
The signal input /
The digital signal output from the
The
As an example of the
The network interface unit (not shown) provides an interface for connecting the
A network interface unit (not shown) can access a predetermined web page via a network. That is, it is possible to access a predetermined web page through a network and transmit or receive data with the server. In addition, content or data provided by a content provider or a network operator can be received. That is, it can receive contents such as a movie, an advertisement, a game, a VOD, a broadcast signal, and related information provided from a content provider or a network provider through a network. In addition, the update information and the update file of the firmware provided by the network operator can be received. It may also transmit data to the Internet or a content provider or network operator.
Also, the network interface unit (not shown) can select and receive a desired application among the applications open to the public via the network.
The
The
The
The
The
The
The
The
The
The
On the other hand, a photographing unit (not shown) for photographing a user can be further provided. The photographing unit (not shown) may be implemented by a single camera, but the present invention is not limited thereto, and may be implemented by a plurality of cameras. The image information photographed by the photographing unit (not shown) is input to the
In order to detect a user's gesture, a sensing unit (not shown) having at least one of a touch sensor, a voice sensor, a position sensor, and an operation sensor may be further provided in the
The
A power supply unit (not shown) supplies power to the entire
To this end, the power supply unit (not shown) may include a converter (not shown) for converting AC power to DC power. Meanwhile, for example, when the
The
The
Meanwhile, the video display device of the present invention is configured to provide a stereoscopic image. The term 3-D or 3D is used to describe a visual representation or display technique that attempts to reproduce a stereoscopic image (hereinafter, referred to as '3D image') having an optical illusion of depth. For the left eye and right eye images, the visual cortex of the observer interprets the two images as a single 3D image.
Three-dimensional (3D) display technology employs 3D image processing and representation techniques for devices capable of displaying 3D images. Alternatively, a device capable of 3D image display may have to use a special viewing device to effectively provide a three-dimensional image to an observer.
Examples of 3D image processing and representation include stereoscopic image / video capture, multi-view video / video capture using multiple cameras, and processing of two-dimensional images and depth information. Examples of the display device capable of 3D image display include an LCD (Liquid Crystal Display), a digital TV screen, and a computer monitor with appropriate hardware and / or software supporting 3D image display technology. Examples of special viewing devices include specialized glasses, goggles, headgear, and eyewear.
Specifically, the 3D image display technology can be applied to anaglyph stereoscopic images (commonly used with passive red-eye glasses), polarized stereoscopic images (commonly used with passive polarized glasses), alternate-frame sequencing ) (Commonly used with active shutter glasses / headgear), autostereoscopic displays using lenticular or barrier screens, and the like.
For 3D image processing, a stereo image or multi-view image can be compression-coded and transmitted in various ways including MPEG (Moving Picture Experts Group). For example, a stereo image or a multi-view image may be compression-coded and transmitted by the H.264 / AVC (Advanced Video Coding) method. At this time, the receiving system can obtain the 3D image by decoding the reception image inversely to the H.264 / AVC coding scheme. In this case, the receiving system may be provided as one configuration of the 3D stereoscopic image display apparatus.
Hereinafter, the configuration of the 3D stereoscopic
2 is a block diagram illustrating the configuration of a 3D image display apparatus to which an image processing apparatus according to embodiments of the present invention is applied.
2, the 3D
The tuner (tuner unit) 210 receives the broadcast signal, detects the signal, corrects the error, and generates a transport stream for the left eye and right eye images.
The
The external
The external
A / V input / output unit includes a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S-video terminal (analog), a DVI (Digital Visual Interface) terminal, an HDMI (High Definition Multimedia Interface) terminal, an RGB terminal, a D-SUB terminal, and the like.
The wireless communication unit can perform short-range wireless communication with other electronic devices. The
Also, the external
On the other hand, the external
The
The
The
Meanwhile, the IPTV may include ADSL-TV, VDSL-TV, FTTH-TV and the like depending on the type of the transmission network. The IPTV may include a TV over DSL, a video over DSL, a TV over IP BTV), and the like. In addition, IPTV may also mean an Internet TV capable of accessing the Internet, or a full browsing TV.
The
In addition, the
The
The description of the user
The
The image signal processed by the
The audio signal processed by the
The
In addition, the
For example, the
For example, the
The
The
The
Although not shown in FIG. 2, it is also possible to provide a channel browsing processing unit for generating a channel signal or a thumbnail image corresponding to an external input signal. The channel browsing processing unit receives a stream signal TS output from the
The
The
The
The
The glasses type can be further divided into a passive type such as a polarizing glasses type and an active type such as a shutter glass type. On the other hand, head-mounted display type can be divided into a passive type and an active type.
A 3D viewing apparatus (glass for 3D) 295 for viewing a stereoscopic image can include a passive polarizing glass or an active shutter glass, and is described as a concept including the above-described head mount type.
Meanwhile, the
The
Meanwhile, in order to detect the user's gesture, a sensing unit (not shown) having at least one of a touch sensor, a voice sensor, a position sensor, and an operation sensor may be further included in the
The
The
The
The video display device described herein may include a TV receiver, a mobile phone, a smart phone, a notebook computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants), a PMP (Portable Multimedia Player) have.
The configuration of the
The video signal decoded by the
Also, the video display device described above can be applied to a mobile terminal. The mobile terminal may be a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC, tablet PCs, ultrabooks, and the like.
When a video display device is used as a mobile terminal, a wireless communication unit may be added.
The wireless communication unit may include one or more modules that enable wireless communication between the
The broadcast receiving module receives broadcast signals and / or broadcast-related information from an external broadcast management server through a broadcast channel.
The broadcast channel may include a satellite channel and a terrestrial channel. The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.
The broadcast-related information may refer to a broadcast channel, a broadcast program, or information related to a broadcast service provider. The broadcast-related information may also be provided through a mobile communication network. In this case, it may be received by the mobile communication module 112.
The broadcast-related information may exist in various forms. For example, an EPG (Electronic Program Guide) of DMB (Digital Multimedia Broadcasting) or an ESG (Electronic Service Guide) of Digital Video Broadcast-Handheld (DVB-H).
For example, the broadcast receiving module may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only (DVF-H), a Digital Video Broadcast- , Integrated Services Digital Broadcast-Terrestrial (ISDB-T), or the like. Of course, the broadcast receiving module 111 may be adapted to other broadcasting systems as well as the digital broadcasting system described above.
The broadcast signal and / or broadcast related information received through the broadcast receiving module may be stored in a memory.
The mobile communication module transmits and receives radio signals to and from at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.
The mobile communication module is configured to implement a video communication mode and a voice communication mode. The video call mode refers to a state of talking while viewing a video of the other party, and the voice call mode refers to a state in which a call is made without viewing the other party's video. In order to implement the video communication mode and the voice communication mode, the mobile communication module 112 is configured to transmit and receive at least one of voice and image.
The wireless Internet module refers to a module for wireless Internet access, and may be built in or enclosed in the
The short-range communication module is a module for short-range communication. As a short range communication technology, Bluetooth ™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, Near Field Communication (NFC) Direct or the like may be used.
The location information module is a module for acquiring the location of the mobile terminal, and representative examples thereof include a Global Position System (GPS) module or a Wireless Fidelity (WiFi) module.
Meanwhile, when the display unit and a sensor (hereinafter, referred to as a 'touch sensor') that detects a touch operation form a mutual layer structure (hereinafter referred to as a 'touch screen'), It can also be used as a device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.
The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display portion or a capacitance occurring in a specific portion of the display portion into an electrical input signal. The touch sensor can be configured to detect not only the position and area where the touch object is touched on the touch sensor but also the pressure at the time of touch. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor.
If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and then transmits the corresponding data to the controller. Thus, the control unit can know which area of the display unit 151 is touched or the like.
The
The
Hereinafter, an image display apparatus and method in which a user can selectively view a visible ray image and / or an infrared ray image by providing an infrared ray image as well as a visible ray image through an image display apparatus for displaying a visible ray image, . The image display apparatus according to the embodiment of the present invention can be applied to any apparatus having a display unit such as a television, a monitor, an advertisement board, an electric signboard, a mobile communication terminal, and the like.
3 is a block diagram of a display unit of a video display device according to an embodiment of the present invention.
As shown in FIG. 3, the
The
The
The
The
The
4 is a block diagram showing another display unit of the image display apparatus according to the embodiment of the present invention.
The
The
Hereinafter, a method of viewing a visible light image output from the
5 is a schematic view illustrating a glass-
Referring to FIG. 5, the glass-
The glass-
The
The
The
The
As described above, the image output through the
The
The glass-
Although the
The
In addition, the glass-
In addition, the sound output module may be configured to transmit sound by a general sound output method or a bone conduction method. When the sound output module is implemented in a bone conduction manner, when the user wears the mobile terminal, the sound output module is brought into close contact with the head and vibrates the skull to transmit sound.
In addition, the glass-
The glass-
The
The
6 is a diagram illustrating a method of viewing a visible light ray image or an infrared ray image output from the image display apparatus according to an embodiment of the present invention.
6, assuming that the viewer A and viewer B watch the main image of the image display apparatus according to the embodiment of the present invention, an A viewer who does not wear the glass-
When the
7 is an exemplary view illustrating another method of viewing a visible light image or an infrared image output from the image display device according to the embodiment of the present invention.
7, assuming that a viewer A and a viewer B watch the main image of the image display apparatus according to the embodiment of the present invention, the viewer A can view only the main image without various information provided through the infrared image And a B viewer using the
The
As described above, the image display apparatus and method according to the embodiment of the present invention provide a visible light image and an infrared image through the image display apparatus for displaying a visible light image, Infrared images can be selectively viewed.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.
270: control unit 280: display unit
Claims (10)
A sub display unit included in the main display unit and displaying an infrared image;
And controlling the main display unit such that notification information indicating that the infrared image is displayed is displayed on the main display unit.
A liquid crystal display or an LED (light emitting diode) display.
Wherein the display device is a display composed of three-color or four-color infrared LEDs.
And the infrared LED of the sub display unit is disposed between the pixels of the main display unit.
And the infrared LEDs of the sub display unit are arranged in a part of the main display unit.
And displays a first content on the main display unit and a second content different from the first content on the sub display unit.
Displaying an infrared image on a sub display unit included in the main display unit;
And controlling the main display unit such that notification information indicating that the infrared image is displayed is displayed on the main display unit.
A liquid crystal display or an LED (light emitting diode) display.
Wherein the display device is a display composed of three-color or four-color infrared LEDs.
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KR1020140089281A KR20160008892A (en) | 2014-07-15 | 2014-07-15 | Image displaying apparatus and method thereof |
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KR1020140089281A KR20160008892A (en) | 2014-07-15 | 2014-07-15 | Image displaying apparatus and method thereof |
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Citations (1)
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KR20130011041A (en) | 2011-07-20 | 2013-01-30 | 엘지전자 주식회사 | Image display apparatus, and method for operating the same |
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KR20130011041A (en) | 2011-07-20 | 2013-01-30 | 엘지전자 주식회사 | Image display apparatus, and method for operating the same |
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