WO2018105771A1 - Real-time video playback file transmission apparatus and method - Google Patents

Real-time video playback file transmission apparatus and method Download PDF

Info

Publication number
WO2018105771A1
WO2018105771A1 PCT/KR2016/014266 KR2016014266W WO2018105771A1 WO 2018105771 A1 WO2018105771 A1 WO 2018105771A1 KR 2016014266 W KR2016014266 W KR 2016014266W WO 2018105771 A1 WO2018105771 A1 WO 2018105771A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
image
unit
file
real
Prior art date
Application number
PCT/KR2016/014266
Other languages
French (fr)
Korean (ko)
Inventor
정홍수
Original Assignee
주식회사 이에스엠연구소
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 주식회사 이에스엠연구소 filed Critical 주식회사 이에스엠연구소
Priority to PCT/KR2016/014266 priority Critical patent/WO2018105771A1/en
Publication of WO2018105771A1 publication Critical patent/WO2018105771A1/en

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier

Definitions

  • the present invention relates to an apparatus and a method for transmitting a real-time video playback file, and more particularly, to an apparatus and method for transmitting a real-time video playback file that can confirm a recorded video in real time on a predetermined frame basis even before recording is finished.
  • the camera When recording an image using a camera and checking it on the PC connected to the camera, the camera transmits data in units of 25 frames. When the recording is finished, the "Movie info" information necessary for playback is displayed together with the last frame. Since the video is sent to the camera, the recorded video cannot be confirmed until the end of the recording.
  • the real-time video playback file transmission apparatus for solving the above problems is an image capture unit for capturing an image, a transmission file generation unit for converting the image captured by the image capture unit into digital transmission data, and the A transmission unit for transmitting digital transmission data to a PC, wherein the transmission file generation unit generates a transmission file including a header and reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of a predetermined frame unit .
  • the predetermined frame unit may be 30 frame units.
  • the 30 frames may be composed of two Group of Pictures (GOP) units, and the number of GOPs may be 15.
  • GOP Group of Pictures
  • a method for transmitting a real-time video playback file including: capturing an image by an image capturing unit, converting an image photographed by the image capturing unit into a digital transmission data; And a transmitting unit transmits the digital transmission data to a PC, and the converting step includes the transmission file generation unit reproducing the header and the reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of the predetermined frame unit. Create a transfer file.
  • the predetermined frame unit may be 30 frame units.
  • the 30 frames may be composed of two Group of Pictures (GOP) units, and the number of GOPs may be 15.
  • GOP Group of Pictures
  • the apparatus and method for transmitting a real-time video playback file it is possible to check a recorded video in real time during recording, thereby increasing user convenience.
  • FIG. 1 is a block diagram of a video playback file transmission apparatus according to an embodiment of the present invention.
  • FIG. 2 is a block diagram of a system including an apparatus for transmitting a moving picture playback file according to an exemplary embodiment of the present invention.
  • FIG. 3 is a flowchart of a method of transmitting a moving picture playback file according to an embodiment of the present invention.
  • each of the components, functional blocks or means may be composed of one or more sub-components, the electrical, electronic, mechanical functions performed by each component is an electronic circuit, It may be implemented by various known elements or mechanical elements such as an integrated circuit, an application specific integrated circuit (ASIC), or may be implemented separately, or two or more may be integrated into one.
  • ASIC application specific integrated circuit
  • Combinations of each block in the accompanying block diagram and in each step of the flowchart may also be performed by computer program instructions.
  • These computer program instructions may be mounted on a processor of a general purpose computer, a special purpose computer, a portable notebook computer, a network computer, or other programmable data processing equipment, such that the instructions executed by the processor of the computer device or other programmable data processing equipment may be used. It will create means for performing the functions described in each block of the block diagram or flow diagram described below.
  • Computer program instructions may also be stored in a memory or computer readable memory available to a computer device capable of directing the computer device or other programmable data processing equipment to implement functionality in a particular manner, so that each block in the block diagram Alternatively, it is also possible to produce an article containing instruction means for performing the functions described in each step of the flowchart.
  • Computer program instructions may also be mounted on a computer device or other programmable data processing equipment, thereby creating a process for performing a series of operational steps on the computer device or other programmable data processing equipment, so that each block and flowchart in the block diagram. It is also possible to provide steps for executing the functions described in each step of.
  • each block or step may represent a portion of a module, segment or code that includes one or more executable instructions for executing a specified logical function (s).
  • a specified logical function s.
  • the functions noted in the blocks or steps may occur out of order.
  • the two blocks or steps shown in succession may in fact be executed substantially concurrently or the blocks or steps may sometimes be performed in the reverse order, depending on the functionality involved.
  • FIG. 1 is a configuration diagram of a video playback file transmission apparatus according to an embodiment of the present invention
  • Figure 2 is a configuration diagram of a system including a video playback file transmission apparatus according to an embodiment of the present invention
  • Figure 3 is an embodiment of the present invention
  • a video playback file transmission apparatus includes an image photographing unit 110, a transmission file generation unit 120, and a transmission unit 130.
  • the video replay file transfer apparatus may be configured with various devices such as a camera, a smartphone, a tablet, and the like, capable of shooting a video and transmitting the digital data.
  • the video file reproducing apparatus 100 transmits the captured image data to the PC 200.
  • the image capturing unit 110 captures an image (S100), and the transmission file generating unit 120 converts the image captured by the image capturing unit into digital transmission data (S200).
  • the transmission file generation unit 120 generates a transmission file including a header and reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of the predetermined frame unit.
  • the frame of the predetermined unit may be configured in units of 30 frames.
  • the 30 frame units may be composed of two GOP units having a group of pictures (GOP) number of 15.
  • GOP group of pictures
  • the PC 200 plays the received digital image data for confirmation even if the recording is not finished. It is possible.
  • the frame unit may be configured in various ways.
  • the GOP number may be configured by one GOP having 15 GOPs, and the number of GOPs varies according to a camera encoding method. Can be changed.
  • the reproduction information includes format information, codec information, length information, bit rate information, encoding and tagging date information, screen size information, file size information, and the like.
  • the transmission unit 130 transmits the digital transmission data generated by the transmission file generation unit 120 to the PC 200 (S300).
  • the recorded video information can be confirmed only when the recording is finished, but the video file replay apparatus and method according to the embodiment of the present invention can confirm the video in a predetermined frame unit in real time even before the recording is finished.
  • the method according to the invention can be embodied as computer readable code on a computer readable recording medium.
  • the computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of the recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and also include a carrier wave (for example, transmission through the Internet).
  • the computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The present invention relates to a real-time video playback file transmission apparatus. The apparatus comprises: an image capturing unit for capturing an image; a transmission file generating unit for converting an image captured by the image capturing unit into digital transmission data; and a transmission unit for transmitting the digital transmission data to a PC, wherein the transmission file generating unit generates a transmission file by comprising a header and playback information for replaying the image of a predetermined frame unit in each piece of the digital image data of the predetermined frame unit. According to the present invention, the image being recorded can be checked in real-time even before the end of the recording.

Description

실시간 동영상 재생파일 전송장치 및 방법Real time video playback file transmission device and method
본 발명은 실시간 동영상 재생 파일 전송 장치 및 방법에 관한 것으로, 보다 상세하게는 녹화가 종료되기 전이라도 소정의 프레임 단위로 실시간으로 녹화 영상의 확인이 가능한 실시간 동영상 재생 파일 전송 장치 및 방법에 관한 것이다.The present invention relates to an apparatus and a method for transmitting a real-time video playback file, and more particularly, to an apparatus and method for transmitting a real-time video playback file that can confirm a recorded video in real time on a predetermined frame basis even before recording is finished.
카메라를 이용하여 영상을 녹화하고, 상기 카메라와 연결된 PC에서 이를 확인할 때, 카메라에서는 25프레임 단위로 데이터를 전송하게 되는데, 녹화가 종료될 때 재생에 필요한 "Movie info"정보가 마지막 프레임과 함께 PC로 전송되기 때문에 녹화 종료 시까지 녹화된 영상을 확인할 수 없게 된다.When recording an image using a camera and checking it on the PC connected to the camera, the camera transmits data in units of 25 frames. When the recording is finished, the "Movie info" information necessary for playback is displayed together with the last frame. Since the video is sent to the camera, the recorded video cannot be confirmed until the end of the recording.
따라서 녹화가 종료되기 전이라도 실시간으로 녹화된 영상을 확인할 수 있는 영상 데이터 전송 방법이 요구된다.Accordingly, there is a demand for a video data transmission method capable of confirming recorded video in real time even before recording is terminated.
본 발명은 녹화가 종료되기 전이라도 실시간으로 녹화되고 있는 영상을 확인할 수 있는 실시간 동영상 재생파일 전송장치 및 방법을 제공하는 것을 목적으로 한다. It is an object of the present invention to provide an apparatus and method for transmitting a real-time video playback file that can check an image recorded in real time even before recording is ended.
본 발명의 목적은 이상에서 언급한 것으로 제한되지 않으며, 언급되지 않은 또 다른 목적들은 아래의 기재로부터 본 발명이 속하는 기술 분야의 통상의 지식을 가진 자에게 명확히 이해될 수 있을 것이다.The objects of the present invention are not limited to those mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.
상기 과제를 해결하기 위한 본 발명의 일 양상에 따른 실시간 동영상 재생파일 전송장치는 영상을 촬영하기 위한 영상촬영부, 영상촬영부에서 촬영된 영상을 디지털 전송 데이터로 변환하는 전송파일생성부, 및 상기 디지털 전송 데이터를 PC로 전송하기 위한 전송부를 포함하고, 상기 전송파일생성부는 소정 프레임 단위의 디지털 영상 데이터 각각에 헤더와 상기 소정 프레임 단위의 영상을 재생하기 위한 재생 정보를 포함하여 전송파일을 생성한다. The real-time video playback file transmission apparatus according to an aspect of the present invention for solving the above problems is an image capture unit for capturing an image, a transmission file generation unit for converting the image captured by the image capture unit into digital transmission data, and the A transmission unit for transmitting digital transmission data to a PC, wherein the transmission file generation unit generates a transmission file including a header and reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of a predetermined frame unit .
상기 소정 프레임 단위는 30프레임 단위일 수 있다. The predetermined frame unit may be 30 frame units.
상기 30 프레임은 GOP(Group of Pictures) 단위 2개로 구성되며, 상기 GOP 수는 15일 수 있다. The 30 frames may be composed of two Group of Pictures (GOP) units, and the number of GOPs may be 15.
상기 과제를 해결하기 위한 본 발명의 다른 양상에 따른 실시간 동영상 재생파일 전송방법은 영상촬영부가 영상을 촬영하는 단계, 상기 영상촬영부에서 촬영된 영상을 전송파일 생성부가 디지털 전송 데이터로 변환하는 단계, 전송부가 상기 디지털 전송 데이터를 PC로 전송하는 단계를 포함하고, 상기 변환하는 단계는 상기 전송파일생성부가 소정 프레임 단위의 디지털 영상 데이터 각각에 헤더와 상기 소정 프레임 단위의 영상을 재생하기 위한 재생 정보를 포함하여 전송파일을 생성한다. According to another aspect of the present invention, there is provided a method for transmitting a real-time video playback file according to another aspect of the present invention, including: capturing an image by an image capturing unit, converting an image photographed by the image capturing unit into a digital transmission data; And a transmitting unit transmits the digital transmission data to a PC, and the converting step includes the transmission file generation unit reproducing the header and the reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of the predetermined frame unit. Create a transfer file.
상기 소정 프레임 단위는 30프레임 단위일 수 있다. The predetermined frame unit may be 30 frame units.
상기 30 프레임은 GOP(Group of Pictures) 단위 2개로 구성되며, 상기 GOP 수는 15일 수 있다.The 30 frames may be composed of two Group of Pictures (GOP) units, and the number of GOPs may be 15.
본 발명의 실시예에 따른 실시간 동영상 재생파일 전송 장치 및 방법에 의하면 녹화 중간에 실시간으로 녹화영상을 확인할 수 있어 사용자 편의성을 증대시킬 수 있다. According to the apparatus and method for transmitting a real-time video playback file according to an embodiment of the present invention, it is possible to check a recorded video in real time during recording, thereby increasing user convenience.
도 1은 본 발명의 실시예에 따른 동영상 재생파일 전송장치의 구성도이다.1 is a block diagram of a video playback file transmission apparatus according to an embodiment of the present invention.
도 2는 본 발명의 실시예에 따른 동영상 재생파일 전송장치를 포함한 시스템의 구성도이다. 2 is a block diagram of a system including an apparatus for transmitting a moving picture playback file according to an exemplary embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 동영상 재생파일 전송방법의 순서도이다.3 is a flowchart of a method of transmitting a moving picture playback file according to an embodiment of the present invention.
본 발명의 목적 및 효과, 그리고 그것들을 달성하기 위한 기술적 구성들은 첨부되는 도면과 함께 상세하게 뒤에 설명이 되는 실시 예들을 참조하면 명확해질 것이다. 본 발명을 설명함에 있어서 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐를 수 있다고 판단되는 경우에는 그 상세한 설명을 생략할 것이다. 그리고 뒤에 설명되는 용어들은 본 발명에서의 구조, 역할 및 기능 등을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례 등에 따라 달라질 수 있다.Objects and effects of the present invention, and technical configurations for achieving them will be apparent with reference to the embodiments described later in detail in conjunction with the accompanying drawings. In describing the present invention, when it is determined that a detailed description of a known function or configuration may unnecessarily flow the gist of the present invention, the detailed description thereof will be omitted. The terms to be described later are terms defined in consideration of structures, roles, functions, and the like in the present invention, which may vary according to intentions or customs of users and operators.
그러나 본 발명은 이하에서 개시되는 실시 예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있다. 단지 본 실시 예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 오로지 특허청구범위에 기재된 청구항의 범주에 의하여 정의될 뿐이다. 그러므로 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.However, the present invention is not limited to the embodiments disclosed below but may be implemented in various forms. The present embodiments are merely provided to complete the disclosure of the present invention, and to fully inform the scope of the invention to those skilled in the art, and the present invention is described only in the claims. It is only defined by the scope of the claims. Therefore, the definition should be made based on the contents throughout the specification.
명세서 전체에서, 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다.Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise.
이하에서는 첨부한 도면을 참조하며, 본 발명의 바람직한 실시예들을 보다 상세하게 설명하기로 한다. Hereinafter, with reference to the accompanying drawings, it will be described in detail preferred embodiments of the present invention.
한편, 본 발명의 실시 예에 있어서, 각 구성요소들, 기능 블록들 또는 수단들은 하나 또는 그 이상의 하부 구성요소로 구성될 수 있으며, 각 구성요소들이 수행하는 전기, 전자, 기계적 기능들은 전자회로, 집적회로, ASIC(Application Specific Integrated Circuit) 등 공지된 다양한 소자들 또는 기계적 요소들로 구현될 수 있으며, 각각 별개로 구현되거나 2 이상이 하나로 통합되어 구현될 수도 있다.On the other hand, in an embodiment of the present invention, each of the components, functional blocks or means may be composed of one or more sub-components, the electrical, electronic, mechanical functions performed by each component is an electronic circuit, It may be implemented by various known elements or mechanical elements such as an integrated circuit, an application specific integrated circuit (ASIC), or may be implemented separately, or two or more may be integrated into one.
또한 첨부된 블록도의 각 블록과 흐름도의 각 단계의 조합들은 컴퓨터 프로그램 인스트럭션들에 의해 수행될 수도 있다. 이들 컴퓨터 프로그램 인스트럭션들은 범용 컴퓨터, 특수용 컴퓨터, 휴대용 노트북 컴퓨터, 네트워크 컴퓨터 등 기타 프로그램 가능한 데이터 프로세싱 장비의 프로세서에 탑재될 수 있으므로, 컴퓨터 장치 또는 기타 프로그램 가능한 데이터 프로세싱 장비의 프로세서를 통해 수행되는 그 인스트럭션들이 아래에서 설명할 블록도의 각 블록 또는 흐름도의 각 단계에서 설명된 기능들을 수행하는 수단을 생성하게 된다. 이들 컴퓨터 프로그램 인스트럭션들은 특정 방식으로 기능을 구현하기 위해 컴퓨터 장치 또는 기타 프로그램 가능한 데이터 프로세싱 장비를 지향할 수 있는 컴퓨터 장치에 이용 가능한 메모리 또는 컴퓨터 판독 가능 메모리에 저장되는 것도 가능하므로, 블록도의 각 블록 또는 흐름도 각 단계에서 설명된 기능을 수행하는 인스트럭션 수단을 내포하는 제조물을 생산하는 것도 가능하다. 컴퓨터 프로그램 인스트럭션들은 컴퓨터 장치 또는 기타 프로그램 가능한 데이터 프로세싱 장비 상에 탑재되는 것도 가능하므로, 컴퓨터 장치 또는 기타 프로그램 가능한 데이터 프로세싱 장비 상에서 일련의 동작 단계들이 수행되기 위한 프로세스를 생성하여 블록도의 각 블록 및 흐름도의 각 단계에서 설명된 기능들을 실행하기 위한 단계들을 제공하는 것도 가능하다.Combinations of each block in the accompanying block diagram and in each step of the flowchart may also be performed by computer program instructions. These computer program instructions may be mounted on a processor of a general purpose computer, a special purpose computer, a portable notebook computer, a network computer, or other programmable data processing equipment, such that the instructions executed by the processor of the computer device or other programmable data processing equipment may be used. It will create means for performing the functions described in each block of the block diagram or flow diagram described below. These computer program instructions may also be stored in a memory or computer readable memory available to a computer device capable of directing the computer device or other programmable data processing equipment to implement functionality in a particular manner, so that each block in the block diagram Alternatively, it is also possible to produce an article containing instruction means for performing the functions described in each step of the flowchart. Computer program instructions may also be mounted on a computer device or other programmable data processing equipment, thereby creating a process for performing a series of operational steps on the computer device or other programmable data processing equipment, so that each block and flowchart in the block diagram. It is also possible to provide steps for executing the functions described in each step of.
또한, 각 블록 또는 각 단계는 특정된 논리적 기능(들)을 실행하기 위한 하나 이상의 실행 가능한 인스트럭션들을 포함하는 모듈, 세그먼트 또는 코드의 일부를 나타낼 수 있다. 또, 몇 가지 대체 실시예들에서는 블록들 또는 단계들에서 언급된 기능들이 순서를 벗어나서 발생하는 것도 가능함을 주목해야 한다. 예컨대, 잇달아 도시되어 있는 두 개의 블록들 또는 단계들은 사실 실질적으로 동시에 수행되는 것도 가능하고 또는 그 블록들 또는 단계들이 때때로 해당하는 기능에 따라 역순으로 수행되는 것도 가능하다.In addition, each block or step may represent a portion of a module, segment or code that includes one or more executable instructions for executing a specified logical function (s). It should also be noted that in some alternative embodiments, the functions noted in the blocks or steps may occur out of order. For example, the two blocks or steps shown in succession may in fact be executed substantially concurrently or the blocks or steps may sometimes be performed in the reverse order, depending on the functionality involved.
이하에서는 도면을 참고하여 본 발명의 실시예에 따른 실시간 동영상 재생파일 전송 장치 및 방법을 설명하기로 한다. Hereinafter, an apparatus and method for transmitting a real-time video playback file according to an embodiment of the present invention will be described with reference to the accompanying drawings.
도 1은 본 발명의 실시예에 따른 동영상 재생파일 전송장치의 구성도이고, 도 2는 본 발명의 실시예에 따른 동영상 재생파일 전송장치를 포함한 시스템의 구성도이고, 도 3은 본 발명의 실시예에 따른 동영상 재생파일 전송방법의 순서도이다.1 is a configuration diagram of a video playback file transmission apparatus according to an embodiment of the present invention, Figure 2 is a configuration diagram of a system including a video playback file transmission apparatus according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention A flowchart of a method of transmitting a moving image playback file according to an example.
도 1을 참조하면, 본 발명의 실시예에 따른 동영상 재생파일 전송장치는 영상촬영부(110), 전송파일생성부(120) 및 전송부(130)를 포함한다. 상기 동영상 재상파일 전송장치는 동영상을 촬영하여 디지털 데이터로 전송 가능한 카메라, 스마트폰, 태블릿 등 다양한 디바이스로 구성될 수 있다.Referring to FIG. 1, a video playback file transmission apparatus according to an embodiment of the present invention includes an image photographing unit 110, a transmission file generation unit 120, and a transmission unit 130. The video replay file transfer apparatus may be configured with various devices such as a camera, a smartphone, a tablet, and the like, capable of shooting a video and transmitting the digital data.
도 2를 참조하면, 상기 동영상 파일 재생장치(100)는 촬영된 영상 데이터를 PC(200)로 전송하게 된다.Referring to FIG. 2, the video file reproducing apparatus 100 transmits the captured image data to the PC 200.
우선, 영상촬영부(110)는 영상을 촬영하고(S100), 전송파일생성부(120)는 영상촬영부에서 촬영된 영상을 디지털 전송 데이터로 변환한다(S200).First, the image capturing unit 110 captures an image (S100), and the transmission file generating unit 120 converts the image captured by the image capturing unit into digital transmission data (S200).
이때, 전송파일생성부(120)는 소정 프레임 단위의 디지털 영상 데이터 각각에 헤더와 상기 소정 프레임 단위의 영상을 재생하기 위한 재생 정보를 포함하여 전송파일을 생성한다.In this case, the transmission file generation unit 120 generates a transmission file including a header and reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of the predetermined frame unit.
상기 소정 단위의 프레임은 30프레임 단위로 구성될 수 있으며, 이때, 상기 30 프레임 단위는 GOP(Group Of Pictures) 수(number)가 15인 두 개의 GOP 단위로 구성될 수 있다.The frame of the predetermined unit may be configured in units of 30 frames. In this case, the 30 frame units may be composed of two GOP units having a group of pictures (GOP) number of 15.
이와 같이 30 프레임 단위의 디지털 영상 데이터 각각에 헤더와 재생 정보(Movie Info)가 포함되어 PC(200)로 전송되기 때문에 녹화가 종료되지 않더라도 PC(200)에서는 수신된 디지털 영상 데이터를 재생하여 확인이 가능하다.As such, since the header and the play information (Movie Info) are included in each of the 30-frame digital image data and transmitted to the PC 200, the PC 200 plays the received digital image data for confirmation even if the recording is not finished. It is possible.
상기 프레임 단위인 30프레임은 하나의 일 예에 불과한 것으로 프레임 단위는 다양하게 구성될 수 있으며 예를 들어, 상기 GOP수가 15인 한 개의 GOP로 구성될 수 있으며, GOP 수는 카메라 인코딩 방식에 따라 다양하게 변경될 수 있다.30 frames, which is the frame unit, is just one example. The frame unit may be configured in various ways. For example, the GOP number may be configured by one GOP having 15 GOPs, and the number of GOPs varies according to a camera encoding method. Can be changed.
상기 재생정보에는 포맷정보, 코덱 정보, 길이 정보, 비트 레이트 정보, 인코딩 및 태길 날짜 정보, 화면크기 정보, 파일 크기 정보 등이 포함된다.The reproduction information includes format information, codec information, length information, bit rate information, encoding and tagging date information, screen size information, file size information, and the like.
전송부(130)는 전송파일생성부(120)에 의해 생성된 디지털 전송 데이터를 PC(200)로 전송한다(S300).The transmission unit 130 transmits the digital transmission data generated by the transmission file generation unit 120 to the PC 200 (S300).
종래에는 녹화가 종료되어야만 녹화된 동영상 정보를 확인할 수 있었지만, 본 발명의 실시예에 따른 동영상 파일 재상장치 및 방법에 의해, 녹화가 종료되기 전이라도 소정 프레임 단위의 동영상을 실시간으로 확인할 수 있다. In the related art, the recorded video information can be confirmed only when the recording is finished, but the video file replay apparatus and method according to the embodiment of the present invention can confirm the video in a predetermined frame unit in real time even before the recording is finished.
본 발명에 따른 방법은 컴퓨터로 읽을 수 있는 기록매체에 컴퓨터가 읽을 수 있는 코드로서 구현하는 것이 가능하다. 컴퓨터가 읽을 수 있는 기록매체는 컴퓨터 시스템에 의하여 읽혀질 수 있는 데이터가 저장되는 모든 종류의 기록장치를 포함한다. 기록매체의 예로는 ROM, RAM, CD-ROM, 자기 테이프, 플로피 디스크, 광데이터 저장장치 등이 있으며, 또한 캐리어 웨이브(예를 들어 인터넷을 통한 전송)의 형태로 구현되는 것도 포함한다. 또한 컴퓨터가 읽을 수 있는 기록매체는 네트워크로 연결된 컴퓨터 시스템에 분산되어 분산방식으로 컴퓨터가 읽을 수 있는 코드가 저장되고 실행될 수 있다. The method according to the invention can be embodied as computer readable code on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of the recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and also include a carrier wave (for example, transmission through the Internet). The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.
본 명세서와 도면에는 본 발명의 바람직한 실시예에 대하여 개시하였으며, 비록 특정 용어들이 사용되었으나, 이는 단지 본 발명의 기술 내용을 쉽게 설명하고 발명의 이해를 돕기 위한 일반적인 의미에서 사용된 것이지, 본 발명의 범위를 한정하고자 하는 것은 아니다. 여기에 개시된 실시예 외에도 본 발명의 기술적 사상에 바탕을 둔 다른 변형예들이 실시 가능하다는 것은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 자명한 것이다.In the present specification and drawings, preferred embodiments of the present invention have been disclosed, and although specific terms have been used, these are merely used in a general sense to easily explain the technical contents of the present invention and to help the understanding of the present invention. It is not intended to limit the scope. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

Claims (6)

  1. 실시간 동영상 재생파일 전송장치에 있어서,In the real-time video playback file transmission device,
    영상을 촬영하기 위한 영상촬영부;An image capturing unit for capturing an image;
    영상촬영부에서 촬영된 영상을 디지털 전송 데이터로 변환하는 전송파일생성부; 및 A transmission file generation unit converting the image photographed by the image photographing unit into digital transmission data; And
    상기 디지털 전송 데이터를 PC로 전송하기 위한 전송부를 포함하고,A transmission unit for transmitting the digital transmission data to a PC,
    상기 전송파일생성부는 소정 프레임 단위의 디지털 영상 데이터 각각에 헤더와 상기 소정 프레임 단위의 영상을 재생하기 위한 재생 정보를 포함하여 전송파일을 생성하는 것을 특징으로 하는,The transmission file generation unit generates a transmission file including a header and reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of the predetermined frame unit.
    실시간 동영상 재생파일 전송장치.Real-time video playback file transfer device.
  2. 제1항에 있어서,The method of claim 1,
    상기 소정 프레임 단위는 30프레임 단위인 것을 특징으로 하는,The predetermined frame unit is characterized in that the 30 frame units,
    실시간 동영상 재생파일 전송장치.Real-time video playback file transfer device.
  3. 제2항에 있어서,The method of claim 2,
    상기 30 프레임은 GOP(Group of Pictures) 단위 2개로 구성되며, 상기 GOP 수는 15인,The 30 frames are composed of two GOP units, and the number of GOPs is 15,
    실시간 동영상 재생파일 전송장치.Real-time video playback file transfer device.
  4. 실시간 동영상 재생파일 전송방법에 있어서,In the real-time video playback file transmission method,
    영상촬영부가 영상을 촬영하는 단계;Imaging unit to take an image;
    상기 영상촬영부에서 촬영된 영상을 전송파일 생성부가 디지털 전송 데이터로 변환하는 단계;Converting the image photographed by the image photographing unit to a transmission file generating unit into digital transmission data;
    전송부가 상기 디지털 전송 데이터를 PC로 전송하는 단계를 포함하고,A transmission unit transmitting the digital transmission data to a PC;
    상기 변환하는 단계는 상기 전송파일생성부가 소정 프레임 단위의 디지털 영상 데이터 각각에 헤더와 상기 소정 프레임 단위의 영상을 재생하기 위한 재생 정보를 포함하여 전송파일을 생성하는 것을 특징으로 하는,The converting may include generating, by the transmission file generation unit, a transmission file including a header and reproduction information for reproducing the image of the predetermined frame unit in each of the digital image data of the predetermined frame unit.
    실시간 동영상 재생파일 전송방법.How to send live video file.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 소정 프레임 단위는 30프레임 단위인 것을 특징으로 하는,The predetermined frame unit is characterized in that the 30 frame units,
    실시간 동영상 재생파일 전송방법.How to send live video file.
  6. 제2항에 있어서,The method of claim 2,
    상기 30 프레임은 GOP(Group of Pictures) 단위 2개로 구성되며, 상기 GOP 수는 15인,The 30 frames are composed of two GOP units, and the number of GOPs is 15,
    실시간 동영상 재생파일 전송방법.How to send live video file.
PCT/KR2016/014266 2016-12-07 2016-12-07 Real-time video playback file transmission apparatus and method WO2018105771A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/014266 WO2018105771A1 (en) 2016-12-07 2016-12-07 Real-time video playback file transmission apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/014266 WO2018105771A1 (en) 2016-12-07 2016-12-07 Real-time video playback file transmission apparatus and method

Publications (1)

Publication Number Publication Date
WO2018105771A1 true WO2018105771A1 (en) 2018-06-14

Family

ID=62491030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/014266 WO2018105771A1 (en) 2016-12-07 2016-12-07 Real-time video playback file transmission apparatus and method

Country Status (1)

Country Link
WO (1) WO2018105771A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096723A (en) * 2002-06-17 2003-12-31 전진규 A network camera using moving-picture compression, and visual system thereby
JP2016015584A (en) * 2014-07-01 2016-01-28 株式会社日立製作所 Network camera system, network camera, and sound and image transmission method
KR20160110373A (en) * 2014-01-17 2016-09-21 소니 주식회사 Communication apparatus, communication data generation method, and communication data processing method
KR20160124891A (en) * 2014-02-25 2016-10-28 알까뗄 루슨트 System and method for reducing latency in video delivery using model
KR20160125157A (en) * 2015-04-21 2016-10-31 서울과학기술대학교 산학협력단 Live streaming system using http-based non-buffering video transmission method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096723A (en) * 2002-06-17 2003-12-31 전진규 A network camera using moving-picture compression, and visual system thereby
KR20160110373A (en) * 2014-01-17 2016-09-21 소니 주식회사 Communication apparatus, communication data generation method, and communication data processing method
KR20160124891A (en) * 2014-02-25 2016-10-28 알까뗄 루슨트 System and method for reducing latency in video delivery using model
JP2016015584A (en) * 2014-07-01 2016-01-28 株式会社日立製作所 Network camera system, network camera, and sound and image transmission method
KR20160125157A (en) * 2015-04-21 2016-10-31 서울과학기술대학교 산학협력단 Live streaming system using http-based non-buffering video transmission method

Similar Documents

Publication Publication Date Title
US11716537B2 (en) Image processing device, image processing method, and program
WO2016027977A1 (en) 360 degree space image reproduction method and system therefor
TW200733726A (en) Image anti-shake in digital cameras
CN111818295B (en) Image acquisition method and device
CN104754196A (en) Electronic apparatus and method
CN1848917B (en) Camera system with pip in viewfinder
CN107770564B (en) Method and device for remotely acquiring audio and video data
US9445085B2 (en) Imaging apparatus, method for controlling imaging apparatus, and system therefor
CN104486544A (en) Method and device for shooting panoramic photo
US20150036020A1 (en) Method for sharing original photos along with final processed image
JP6351212B2 (en) IMAGING DEVICE, IMAGING DEVICE CONTROL METHOD AND SYSTEM
CN108093166A (en) A kind of display methods, device and terminal
JP6821398B2 (en) Image processing equipment, image processing methods and programs
WO2018105771A1 (en) Real-time video playback file transmission apparatus and method
JP2014131328A (en) Communication control apparatus, control method thereof, and program
US20230217084A1 (en) Image capture apparatus, control method therefor, image processing apparatus, and image processing system
KR101887380B1 (en) Apparatus and method for transmitting and processing image filmed using a plurality of camera
WO2017217787A1 (en) System and method for providing studio equipment control sequence sharing service
CN107483876A (en) Video data handling procedure, storage device, straight recorded broadcast interactive terminal
US20160246817A1 (en) Method and apparatus for generating lens-related metadata
JP6594485B2 (en) IMAGING DEVICE, IMAGING DEVICE CONTROL METHOD AND SYSTEM
CN108924405B (en) Photographing focus correction and image processing method and device based on distance
CN108933881B (en) Video processing method and device
JP5137665B2 (en) Digital camera device and digital camera system
WO2018155910A1 (en) Method, for supporting relay broadcast, device and non-transitory computer-readable recording medium

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16923624

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 14.10.2019)

122 Ep: pct application non-entry in european phase

Ref document number: 16923624

Country of ref document: EP

Kind code of ref document: A1