MX367005B - Dispositivo de transmision, metodo de transmision, dispositivo de recepcion, y metodo de recepcion. - Google Patents

Dispositivo de transmision, metodo de transmision, dispositivo de recepcion, y metodo de recepcion.

Info

Publication number
MX367005B
MX367005B MX2016003223A MX2016003223A MX367005B MX 367005 B MX367005 B MX 367005B MX 2016003223 A MX2016003223 A MX 2016003223A MX 2016003223 A MX2016003223 A MX 2016003223A MX 367005 B MX367005 B MX 367005B
Authority
MX
Mexico
Prior art keywords
metadata
reception
audio stream
transmission
reception side
Prior art date
Application number
MX2016003223A
Other languages
English (en)
Other versions
MX2016003223A (es
Inventor
Tsukagoshi Ikuo
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MX2016003223A publication Critical patent/MX2016003223A/es
Publication of MX367005B publication Critical patent/MX367005B/es

Links

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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233—Processing of audio elementary streams
    • H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6336—Control signals issued by server directed to the network components or client directed to client directed to decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)

Abstract

Un lado de recepción puede reconocer fácilmente que los metadatos están insertados en un flujo de audio. Se transmite un contenedor de un formato predeterminado que incluye un flujo de audio en el cual se insertan los metadatos. La información de identificación que indica que los metadatos están insertados en el flujo de audio se inserta en una capa del contenedor. En el lado de recepción, es posible reconocer fácilmente que los metadatos están insertados en el flujo de audio y adquirir los metadatos de forma fiable y sin pérdida realizando el proceso de extracción de los metadatos insertados en el flujo de audio con base en el reconocimiento.
MX2016003223A 2014-07-18 2015-07-09 Dispositivo de transmision, metodo de transmision, dispositivo de recepcion, y metodo de recepcion. MX367005B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014147308 2014-07-18
PCT/JP2015/069781 WO2016009944A1 (ja) 2014-07-18 2015-07-09 送信装置、送信方法、受信装置および受信方法

Publications (2)

Publication Number Publication Date
MX2016003223A MX2016003223A (es) 2016-06-30
MX367005B true MX367005B (es) 2019-08-02

Family

ID=55078438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003223A MX367005B (es) 2014-07-18 2015-07-09 Dispositivo de transmision, metodo de transmision, dispositivo de recepcion, y metodo de recepcion.

Country Status (9)

Country Link
US (2) US10313720B2 (es)
EP (1) EP3171605B1 (es)
JP (1) JP6607183B2 (es)
KR (1) KR102396133B1 (es)
CN (1) CN105532009B (es)
CA (1) CA2923532C (es)
MX (1) MX367005B (es)
RU (1) RU2687065C2 (es)
WO (1) WO2016009944A1 (es)

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CN113242448B (zh) * 2015-06-02 2023-07-14 索尼公司 发送装置和方法、媒体处理装置和方法以及接收装置
US10397663B2 (en) * 2016-04-08 2019-08-27 Source Digital, Inc. Synchronizing ancillary data to content including audio
US10594758B2 (en) * 2017-12-15 2020-03-17 Cisco Technology, Inc. Latency reduction by sending audio and metadata ahead of time
GB2577045A (en) * 2018-09-11 2020-03-18 Nokia Technologies Oy Determination of spatial audio parameter encoding
WO2023106432A1 (ko) * 2021-12-06 2023-06-15 엘지전자 주식회사 Tv 및 그 제어 방법
FR3131161A1 (fr) * 2021-12-20 2023-06-23 Sagemcom Broadband Sas Dispositif et procédé pour la restitution audio-vidéo synchronisée.

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Also Published As

Publication number Publication date
US20170127093A1 (en) 2017-05-04
CN105532009A (zh) 2016-04-27
CA2923532C (en) 2023-06-27
RU2016108851A3 (es) 2018-11-01
RU2016108851A (ru) 2017-09-14
RU2687065C2 (ru) 2019-05-07
US10313720B2 (en) 2019-06-04
KR20170032212A (ko) 2017-03-22
JPWO2016009944A1 (ja) 2017-04-27
US10848801B2 (en) 2020-11-24
CA2923532A1 (en) 2016-01-21
EP3171605A4 (en) 2018-03-14
JP6607183B2 (ja) 2019-11-20
MX2016003223A (es) 2016-06-30
WO2016009944A1 (ja) 2016-01-21
EP3171605A1 (en) 2017-05-24
KR102396133B1 (ko) 2022-05-10
US20190253740A1 (en) 2019-08-15
CN105532009B (zh) 2021-03-12
EP3171605B1 (en) 2020-10-14

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