KR20150044488A - Method and system of operating image contents for video see-through head mounted display - Google Patents

Method and system of operating image contents for video see-through head mounted display Download PDF

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Publication number
KR20150044488A
KR20150044488A KR20130123351A KR20130123351A KR20150044488A KR 20150044488 A KR20150044488 A KR 20150044488A KR 20130123351 A KR20130123351 A KR 20130123351A KR 20130123351 A KR20130123351 A KR 20130123351A KR 20150044488 A KR20150044488 A KR 20150044488A
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South Korea
Prior art keywords
terminal
image information
information
image
video
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KR20130123351A
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Korean (ko)
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이중호
박지형
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한국과학기술연구원
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Priority to KR20130123351A priority Critical patent/KR20150044488A/en
Publication of KR20150044488A publication Critical patent/KR20150044488A/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Abstract

A method of operating a video seedlit HMD image content comprises the steps of: capturing a user's view; Digitally converting the photographed image into image information; Searching for a nearest first terminal capable of receiving image information; And transmitting image information to the first terminal. Accordingly, the HMD device can be miniaturized and lightweight, and the user can quickly and conveniently share his / her visual experience with other users.

Description

METHOD AND SYSTEM FOR OPTIMING IMAGE CONTENTS FOR VIDEO SEE-THROUGH HEAD MOUNTED DISPLAY BACKGROUND OF THE INVENTION [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and system for operating a video csullu head-mounted display image content, and more particularly, to a method and system for operating an image content capturing, transmitting and sharing image using a video csullu head-mounted display.

A head mounted display (hereinafter referred to as "HMD") is a next-generation image display device which is used for viewing a large-sized screen or carrying out surgery or diagnosis while carrying it on the head. Conventional HMDs have been used for military and training purposes. However, as the display technology has recently become smaller and lighter, low-priced HMDs are being commercialized. Although these low cost HMDs have been mainly used for 3D movie appreciation and the like, they have been actively researched and developed as visualization devices of virtual reality and augmented reality by doubling the technical characteristics that can provide a high degree of immersion.

Video The Head Mounted Display (HMD) is a device that allows the user to view the real world through the HMD equipped with a camera on the front. The real-world image acquired through the camera is converted into a digital signal and visualized by the HMD. In this way, the user views the real world of the front as a digital image.

Video Se TSLU HMD offers several benefits, first of all, information not visible to the naked eye such as infrared, ultraviolet, ultrasound, and electromagnetic waves can be visually confirmed using special cameras. In addition, if you use the zoom function of the camera, you can magnify distant objects several times to several tens of times. In addition, if a fisheye lens is mounted on the camera, the viewing angle can be greatly enlarged to provide an omnidirectional view.

Secondly, the video cassette HMD can store the forward view of the user as a stereoscopic image. The stored image information can be shared with others through the network and can be viewed again by the user himself or herself in the future. By storing these visual experiences, users can play / share experiences beyond time and space constraints.

Finally, Video Seituru HMDs also provide the ability to protect the user's eyes from sunlight, lasers, dirt, hazardous materials, and other potential hazards.

By providing a new information service that utilizes a network of means including a video SeThru HMD, wireless video communication, and the Internet, a visual experience sharing system that can be practically used in the near future will be possible. Therefore, there is a need for a seamless information service configuration and its implementation method that enables sharing of visual experiences among these various benefits that can be obtained when using video cassette HMD.

KR10-1106674 B1

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a method of operating a video seeder HMD image content that can freely store, share, and reproduce image information using a video seeder HMD.

Another object of the present invention is to provide a system for operating a video cassette HMD image content for performing the above method.

According to an aspect of the present invention, there is provided a method of operating a head mounted display (HMD) image content, comprising: capturing a view of a user in a video head-way HMD; Digitally converting the photographed image into image information; Searching for a nearest first terminal capable of receiving the image information; And transmitting the image information to the first terminal.

According to another aspect of the present invention for realizing the object of the present invention, there is provided a method of operating a video cassette HMD image content, comprising: receiving and storing video information collected in a video cassette HMD through a first terminal in the vicinity; Authenticating whether the second terminal is authorized to access the image information when requesting the image information from the second terminal; And providing the image information to the second terminal if the second terminal is authenticated.

According to another aspect of the present invention, there is provided a video cassette HMD image content management system including: a video cassette HMD for transmitting collected video information to a first terminal in a vicinity; And a server connected to the first terminal through a network to receive the image information and provide the image information to the second terminal.

In an embodiment of the present invention, the video see-through HMD includes a video photographing unit for photographing a view of the user; A digital converter for digitally converting the photographed image into image information; And an image transmitter for transmitting the image information to the first terminal in the vicinity.

In an embodiment of the present invention, the video seedl HMD may further include a terminal searching unit searching for a nearest first terminal capable of receiving the image information.

In an embodiment of the present invention, the server includes: an image receiving unit for receiving image information from the first terminal; A database for storing the received image information; And an authentication unit for providing the image information when the second terminal has access permission.

In an embodiment of the present invention, the image information may further include sound information.

In an embodiment of the present invention, the image information may further include environmental information.

In an embodiment of the present invention, the environmental information may include at least one of the tactile information, the olfactory information, and the temperature information.

In an embodiment of the present invention, the video seedl HMD may transmit a user's identity (ID) along with the video information.

In the embodiment of the present invention, the server may store the image information in a 3D image format so that the image information can be viewed by a stereoscopic display device such as a 3D TV, an HMD, and the like.

In an embodiment of the present invention, the server may provide the image information through an application of the second terminal in cooperation with a social networking service (SNS).

In the embodiment of the present invention, the video terminal and the first terminal may be connected to each other via at least one of Wi-Fi, Bluetooth, Zigbee, Near Field Communication (NFC) It is possible to transmit and receive the image information by one wireless communication.

According to the method and system for operating the video Se TSLU HMD image contents, the actual image experienced by the user wearing the video Se TSLU HMD can be automatically transmitted to a nearby computer via wireless communication and stored immediately . Therefore, it is not necessary to install a separate device such as a memory and a calculation device for storing image information in the video cassette HMD device, and the volume and weight of the video cassette HMD is significantly reduced.

In addition, the stored image can be shared with other users through a network without any manipulation. As a result, users of Video Seitu HMD can share their visual experience with other users quickly and conveniently, enabling the social community to share a more immersive visual experience.

FIG. 1 is a simplified block diagram of a video csullu HMD image content management system according to the present invention.
FIG. 2 is a detailed block diagram of the video seed-through HMD image content management system of FIG. 1. FIG.
FIG. 3 and FIG. 4 are diagrams illustrating a procedure for transmitting and receiving image information between the video terminal and the first terminal of FIG.
5 is a diagram illustrating a procedure for transmitting and receiving image information between the server and the second terminal of FIG.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a video head-mounted display (HMD) image content operation method and system will be described in detail with reference to the drawings.

FIG. 1 is a simplified block diagram of a video csullu HMD image content management system according to the present invention. FIG. 2 is a detailed block diagram of the video seed-through HMD image content management system of FIG. 1. FIG. FIG. 3 and FIG. 4 are diagrams illustrating a procedure for transmitting and receiving image information between the video terminal and the first terminal of FIG. 5 is a diagram illustrating a procedure for transmitting and receiving image information between the server and the second terminal of FIG.

1 and 2, a system 1 for operating a video cassette HMD image content according to the present invention comprises a video cassette HMD 10 and a server 50, The server 50 may transmit the image information to the first terminal 30 and may share the image information with the second terminal 70,

The video see-through HMD 10 is a portable device which is provided with a camera in front and allows the user to view the real world through the HMD. The real-world image acquired through the camera is converted into a digital signal, which is visualized by the HMD, and the user sees the real world of the front as a digital image.

For example, when a user wearing the video cassette HMD 10 visits Rome and visits the Colosseum, the video cassette HMD 10 automatically watches various objects in the area, Converts the view to digital and transmits the image information to the first terminal 30 in the vicinity.

The user of the video see-through HMD 10 can instantly store the real-world image of himself / herself through a nearby terminal without any other manipulation. The video seedlit HMD 10 includes an image capturing unit 11, a digital converting unit 13, and an image transmitting unit 17.

The image capturing unit 11 captures a view of a user wearing the video cassette HMD 10. The photographed image is digitally converted by the digital conversion unit 13 to be image information. The image information may be a 3D image format that can be enjoyed by a stereoscopic display device such as a 3D TV or an HMD.

In addition, the image information may further include acoustic information or environmental information. The environmental information is information that can be sensed in the field, such as tactile information, smell information, and temperature information.

The image transmitting unit 17 transmits the image information to the first terminal 30. The image transmitting unit 17 transmits the image information using a wireless network. For example, the image information can be transmitted and received using wireless Wi-Fi, Bluetooth, Zigbee, Near Field Communication (NFC), and Radio Frequency Identification (RFID) communication.

The first terminal 30 may be a terminal designated by a user or a terminal closest to the video seedl HMD 10.

The video seedlue HMD 10 may further include a terminal search unit 15 for searching for a nearby terminal. The terminal search unit 15 searches for the closest first terminal capable of receiving the image information. If the terminal closest to the video seedlit HMD 10 is not in a state capable of receiving image information, the terminal search unit 15 continuously searches for another terminal.

When the terminal searching unit 15 searches for the first terminal 30 in a state in which video information can be received, the video transmitting unit 17 transmits the video information to the first terminal 30 do. At this time, the image transmitting unit 17 can transmit the ID information of the user of the video sentry HMD 10 together with the image information. Thereafter, when the image information is downloaded through the server 50, it is possible to view the image only to the user having access authority.

The first terminal 30 may be fixed or mobile and may be a mobile station such as a user equipment (UE), a mobile station (MS), a mobile terminal (MT), a user terminal (UT), a subscriber station (SS) a wireless device, a personal digital assistant (PDA), a wireless modem, a handheld device, and the like.

The first terminal 30 is a device supporting wireless communication and may be a desktop computer, a smart phone, a mobile phone, a tablet computer, a notebook computer, a netbook, a PDA, a PMP, a PSP, (MP3) player, an e-book reader, a navigation device, a smart camera, an electronic dictionary, an electronic clock, a game machine, and the like.

Hereinafter, a procedure for the video seeder HMD 10 to search for the first terminal 30 and transmit / receive video information to / from the first terminal 30 will be described in detail.

Referring to FIG. 3, the search unit 15 of the video seedl HMD 10 searches for the nearest first terminal 30, and transmits a signal for confirming that image reception is possible (S11). The signal may be transmitted simultaneously or sequentially to a plurality of terminals.

If the first terminal 30 receiving the signal is not ready to receive image information or is not equipped with an environment capable of image reception, it will respond with no response (S12). Alternatively, it may respond that the image information can not be received.

If the search unit 15 waits for a response for a predetermined time and does not receive a response, the first terminal 30 that has transmitted the signal determines that the image reception is impossible, and asks the other terminal whether the image can be received Search information is transmitted (S13).

The information to be transmitted or received during the above procedure may be wireless transmission / reception information, and may be a protocol designed by the manufacturer as well as all types of protocols already known.

Referring to FIG. 4, the search unit 15 of the video seedl HMD 10 searches for another first terminal 30, and transmits a signal for confirming whether the image can be received (S21). If the first terminal 30 receiving the signal is ready to receive the image, it responds with an OK signal to the video see-through HMD 10 (S22).

Then, the search unit 15 transmits a signal for requesting user authentication together with the identity information of the wearer of the video seeder HMD 10 (S23). The first terminal 30 inquires the user's identity, confirms that the user is an authorized user, and responds with an OK signal (S24). This completes the preparation of video transmission / reception between the video seedlit HMD 10 and the first terminal 30, and the video transmission unit 17 transmits video information (S25).

The first terminal 30 serves as a transmitter of image information between the video seedlue HMD 10 and the server 50. The first terminal 30 includes an image receiving unit 31 and an image transmitting unit 33. When the first terminal 30 receives image information from the video seat through HMD 10, the first terminal 30 automatically transmits the image information to the server 50 . At this time, the first terminal 30 may temporarily store the image information and transmit the image information.

As described above, the video seedlit HMD 10 can transmit the image information to the server 50 through the first terminal 30, and can be connected to a separate device such as a memory and a calculator for storing the image information Is not required. Therefore, the volume and weight of the video cassette HMD 10 can be significantly reduced.

The server 50 stores image information received from the first terminal 30. Then, the second terminal 70, 72, 74 accesses the server 50, inquires image information, and selects and downloads a desired image. In this case, if the original author, that is, the user who photographed the image is not authorized, the second terminal 70, 72, 74 can not download the corresponding image, and the second terminal 70, 72, The user can not see the corresponding image.

When the server 50 requests the video information from the second terminal 70, 72 or 74, the server 50 checks whether the second terminal 70, 72 or 74 has access permission, and provides the video information .

The second terminal 70 may be a video-see-through HMD device, and may be a wired / wireless communication device such as a desktop computer, a monitor, a 3D monitor, and a smart TV as well as a mobile terminal such as a smart phone, a tablet computer, Display device. The second terminal 70, 72, 74 may be a plurality of terminals used by a plurality of users. Hereinafter, the second terminal 70 will be described as an example for convenience of explanation.

The server 50 includes an image receiving unit 51, a database 53, an authentication unit 55, and an image transmitting unit 57. The image receiving unit 51 receives image information from the first terminal 30, and the database 53 stores the received image information. The information may be stored in a 3D image format for viewing on a stereoscopic display device such as a 3D TV or an HMD. Dimensional image format from the video seedlit HMD 10, or may convert the three-dimensional image format from the server 50. [

When the second terminal 70 requests video information, the authentication unit 55 authenticates the user of the second terminal 70 to determine whether the user is authorized to access the video, 57 to download the image information to the second terminal 70. As a result, free or paid service of the image contents becomes possible.

The image information may be provided through an application of the second terminal 70 in cooperation with a social networking service (SNS). Thus, the visual experience of others can be widely shared beyond temporal / spatial constraints.

5, the second terminal 70 logs in providing the identification information (e.g., ID) to the server 50 (S51). The server 50 authenticates the second terminal 70 in step S52 if the logged-in second terminal 70 has an access right through an authentication process to determine whether the logged-in second terminal 70 is authorized to access the image information.

The authenticated second terminal 70 requests the image data including the list of the image information or the summary information in step S53 and the server 50 displays the image data in the database 53 in response thereto (S54), and provides the result to the second terminal (70). In this manner, the server 50 transmits the image information to the second terminal 70 in step S55 and the second terminal 70 outputs the corresponding image on the display unit 75 in step S56.

According to the video seedling HMD image content operating method and system according to the present embodiment, the image stored in the server 50 can be shared with other users via the network without any operation. As a result, the user of the video cassette HMD 10 can freely share his or her own visual experience with other users quickly and conveniently, thereby enabling a social community to share an immersive visual experience.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. You will understand.

1: Video Seitull HMD video content management system
10: Video Se thru HMD 30: First terminal
31: image receiving unit 33: image transmitting unit
50: server 51: image receiving unit
53: database 55: authentication unit
57: image transmission unit 70, 72, 74:
11: image capturing unit 13: digital conversion unit
15: terminal search unit 17:

Claims (13)

A step of photographing a user's view on a video head-mounted display (HMD);
Digitally converting the photographed image into image information;
Searching for a nearest first terminal capable of receiving the image information; And
And transmitting the image information to the first terminal.
Receiving and storing image information collected from a video head-mounted display (HMD) through a first terminal in a vicinity;
Authenticating whether the second terminal is authorized to access the image information when requesting the image information from the second terminal; And
And providing the image information to the second terminal if the second terminal is authenticated.
A head mounted display (hereinafter referred to as " HMD ") that transmits collected image information to a first terminal in the vicinity; And
And a server connected to the first terminal through a network to receive the image information and provide the image information to a second terminal.
4. The system of claim 3, wherein the video seedlit HMD comprises:
A video image capturing unit for capturing a view of the user;
A digital converter for digitally converting the photographed image into image information; And
And an image transmitter for transmitting the image information to the first terminal in the vicinity.
5. The system of claim 4, wherein the video seedlit HMD comprises:
Further comprising a terminal searching unit searching for a nearest first terminal capable of receiving the image information.
4. The server according to claim 3,
An image receiving unit for receiving image information from the first terminal;
A database for storing the received image information; And
And an authentication unit for providing the image information when the second terminal has an access right.
The method of claim 3,
Wherein the image information further includes sound information.
The method of claim 3,
Wherein the video information further includes environment information.
9. The method of claim 8,
Wherein the environment information includes information capable of being sensed on at least one of tactile information, olfactory information, and temperature information.
4. The system of claim 3, wherein the video seedlit HMD comprises:
And transmits the identification information (ID) of the user together with the image information.
4. The server according to claim 3,
Wherein the image information is stored in a 3D image format so as to be viewed by a stereoscopic display device such as a 3D TV or an HMD.
4. The server according to claim 3,
And the video information is provided through an application of the second terminal in cooperation with a social networking service (SNS).
The method of claim 3,
Wherein the video terminal and the first terminal are connected to each other via at least one wireless communication between Wi-Fi, Bluetooth, Zigbee, Near Field Communication (NFC), and Radio Frequency Identification And the information is transmitted and received.
KR20130123351A 2013-10-16 2013-10-16 Method and system of operating image contents for video see-through head mounted display KR20150044488A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
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WO2016190458A1 (en) * 2015-05-22 2016-12-01 삼성전자 주식회사 System and method for displaying virtual image through hmd device
KR20160145976A (en) * 2015-06-11 2016-12-21 삼성전자주식회사 Method for sharing images and electronic device performing thereof
WO2017007043A1 (en) * 2015-07-07 2017-01-12 (주)에프엑스기어 Method for sending image to receiver comprising head-mounted display via network, and transmitter, relay server and receiver therefor
KR20170118609A (en) 2016-04-15 2017-10-25 재단법인 실감교류인체감응솔루션연구단 Apparatus and method for 3d augmented information video see-through display, rectification apparatus
KR20180107782A (en) * 2016-05-25 2018-10-02 칭다오 고어텍 테크놀로지 컴파니 리미티드 Virtual Reality Helmets and How to Use them
KR20190011226A (en) * 2018-12-17 2019-02-01 김덕수 System and method for servicing performance sale and audience based on virtual reality
WO2019151793A1 (en) * 2018-02-02 2019-08-08 Samsung Electronics Co., Ltd. Apparatus and method for sharing a virtual reality environment
CN114630100A (en) * 2022-01-28 2022-06-14 北京威尔文教科技有限责任公司 Data synchronous display method and system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016190458A1 (en) * 2015-05-22 2016-12-01 삼성전자 주식회사 System and method for displaying virtual image through hmd device
US10521941B2 (en) 2015-05-22 2019-12-31 Samsung Electronics Co., Ltd. System and method for displaying virtual image through HMD device
US11386600B2 (en) 2015-05-22 2022-07-12 Samsung Electronics Co., Ltd. System and method for displaying virtual image through HMD device
KR20160145976A (en) * 2015-06-11 2016-12-21 삼성전자주식회사 Method for sharing images and electronic device performing thereof
WO2017007043A1 (en) * 2015-07-07 2017-01-12 (주)에프엑스기어 Method for sending image to receiver comprising head-mounted display via network, and transmitter, relay server and receiver therefor
KR20170118609A (en) 2016-04-15 2017-10-25 재단법인 실감교류인체감응솔루션연구단 Apparatus and method for 3d augmented information video see-through display, rectification apparatus
US10650602B2 (en) 2016-04-15 2020-05-12 Center Of Human-Centered Interaction For Coexistence Apparatus and method for three-dimensional information augmented video see-through display, and rectification apparatus
KR20180107782A (en) * 2016-05-25 2018-10-02 칭다오 고어텍 테크놀로지 컴파니 리미티드 Virtual Reality Helmets and How to Use them
US10841567B2 (en) 2016-05-25 2020-11-17 Qingdao Goertek Technology Co., Ltd. Virtual reality helmet and method for using same
WO2019151793A1 (en) * 2018-02-02 2019-08-08 Samsung Electronics Co., Ltd. Apparatus and method for sharing a virtual reality environment
KR20190011226A (en) * 2018-12-17 2019-02-01 김덕수 System and method for servicing performance sale and audience based on virtual reality
CN114630100A (en) * 2022-01-28 2022-06-14 北京威尔文教科技有限责任公司 Data synchronous display method and system

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