WO2016015868A1 - Adaptateur hdmi convivial pour diffusion en flux continu - Google Patents

Adaptateur hdmi convivial pour diffusion en flux continu Download PDF

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Publication number
WO2016015868A1
WO2016015868A1 PCT/EP2015/001568 EP2015001568W WO2016015868A1 WO 2016015868 A1 WO2016015868 A1 WO 2016015868A1 EP 2015001568 W EP2015001568 W EP 2015001568W WO 2016015868 A1 WO2016015868 A1 WO 2016015868A1
Authority
WO
WIPO (PCT)
Prior art keywords
video
conversion device
hdmi
network
converting
Prior art date
Application number
PCT/EP2015/001568
Other languages
German (de)
English (en)
Inventor
Frank Penning
Jan Ulbrich
Johannes DEISENHOFER
Christoph Bellmer
Original Assignee
Exaring Ag
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 Exaring Ag filed Critical Exaring Ag
Publication of WO2016015868A1 publication Critical patent/WO2016015868A1/fr

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]
    • H04N21/40—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
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25816—Management of client data involving client authentication
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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]
    • H04N21/40—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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number

Definitions

  • the invention relates to an HDMI streaming adapter.
  • streaming adapters such as e.g. the Google Chromecast®, which is plugged into the HDMI port of a TV and then receives a video stream via WiFi from the Internet or local area network and outputs it to the TV via the HDMI interface.
  • WO 2009/073830 A1 shows an Ethernet-to-HDMI client, which is plugged into the HDMI interface of a television and powered by means of Power Over Ethernet (PoE). It is a gaming client for online games.
  • PoE Power Over Ethernet
  • a disadvantage of the prior art is e.g. the user friendliness of the described systems.
  • the object of the present invention is to improve the disadvantages of the prior art.
  • the object is solved by the independent claims.
  • Advantageous developments are defined in the subclaims.
  • the object is achieved by a video conversion device with an HDMI interface for connection to a display device and with a network interface for connection to a local area network, the video conversion device having a conversion device which is set up via Ethernet and / or by means of an IP network. Protocol to convert video stream to an HDMI signal, the video converter having a powerline adapter integrated with the converter in a device housing, and the video converter having a common power supply for the powerline adapter and the converter.
  • CONFIRMATION COPY CKEN CONFIRMATION COPY CKEN.
  • a dedicated network connection eg a cat socket or a cable
  • the display device is e.g. a TV with HDMI interface.
  • the network interface is preferably an Ethernet interface. It preferably has an RJ45 or Cat5 / 6/7 socket.
  • the HDMI interface preferably has an HDMI socket.
  • the home router is preferably a so-called customer premises equipment (CPE), e.g. a Fritz! Box® or more generally a router that also has a dial-up module (e.g., DSL modem) for connection to the Internet. It preferably has two network interfaces (internal, external), each with a MAC address.
  • CPE customer premises equipment
  • a Fritz! Box® or more generally a router that also has a dial-up module (e.g., DSL modem) for connection to the Internet. It preferably has two network interfaces (internal, external), each with a MAC address.
  • the converting device has e.g. Decoder software and / or hardware, and this converts the video stream received over the network into an HDMI signal.
  • the video stream is e.g. an IP television stream or e.g. Stream from one
  • Streaming portal such as YouTube®. It is e.g. an MPEG stream, inter alia inter-coded frames.
  • the video stream is thus received via the powerline adapter and the network interface.
  • the network interface is preferably part of the powerline adapter or vice versa and / or the network interface and the powerline adapter are interconnected.
  • a powerline adapter is preferably understood to be a modulator / demodulator device in which the electrical lines present in a household / building are used with eg 230V voltage at 50 or 60 Hz in addition to the transmission of data.
  • a common power supply is preferably understood that the converter and the powerline adapter (preferably also other components of the video conversion device) are supplied via a common power plug directly to the power required for operation.
  • a common (switching) power supply is present, which supplies the converter and the powerline adapter with power.
  • the latter has a mains plug, by means of which the converter and the powerline adapter are supplied with the power required for operation.
  • the power plug is preferably a power plug (e.g., Euro plug or Schuko plug) for a power outlet, particularly a wall socket for powering home appliances (e.g., 220V, 110V), such as a power outlet. a Schuko socket.
  • a power plug e.g., Euro plug or Schuko plug
  • a wall socket for powering home appliances e.g., 220V, 110V
  • the device housing is a plug housing, which has the mains plug integrally.
  • the video conversion device has a network monitoring device which is set up to forward one or more network quality parameters to a server located outside the local network, for example the authentication server.
  • a network monitoring device which is set up to forward one or more network quality parameters to a server located outside the local network, for example the authentication server.
  • the video conversion device is set up to send control signals to the display device by means of an IR transmitter.
  • display devices can be universally and with high compatibility with the video conversion device to e.g. old televisions are controlled.
  • the volume can be varied.
  • the video converting apparatus is arranged to switch the display apparatus to an external input channel (e.g., video in, or the corresponding program slot) upon activation of the video converting apparatus.
  • an external input channel e.g., video in, or the corresponding program slot
  • the switching preferably takes place via a control signal, which is passed on via the HDMI interface to the display device (this is then also possible for variants without IR transmitter). This is particularly preferably done via a control signal, which is forwarded to the display device by means of the IR transmitter.
  • FIG. 1 shows a video conversion device according to the invention
  • FIG. 2 shows a more specific embodiment of the video conversion device.
  • FIG. 1 shows a video conversion device 1 according to the invention.
  • the video conversion device 1 has an HDMI interface 10 for connection to a display device 100 and a network interface 20 for connection to a local area network LAN.
  • the video conversion device 1 has a conversion device 5, which is set up to communicate via Ethernet and / or via using an IP protocol to convert a video stream into an HDMI signal.
  • the video conversion device 1 has a powerline adapter 40, which is integrated together with the conversion device 5 in a device housing, and the video conversion device 1 has a common power supply for the powerline adapter 40 and the conversion device 5 has.
  • a video stream over Powerline LAN is received by the video conversion device 1.
  • the powerline adapter 40 handles the processing.
  • a wired LAN connection can be used, namely a powerline LAN connection, for which only a socket must be present.
  • a plug both the power and the connection to the LAN is achieved, which is very helpful in the field of television applications for the appropriate users.
  • FIG. 2 shows, based on FIG. 1, a more specific embodiment of the video conversion device 1.
  • the device 1 is connected to the display device 100 via an HDMI cable.
  • the device 1 has an IR transmitter 50, which is connected to the device 1.
  • a remote control device 500 here a smartphone, is logged in via the Internet 600 in the authentication server 300.
  • the remote control device is preferably in the LAN (dash-dotted connection from device 500 to home server 200).
  • the remote control device 500 is configured to perform a DLNA scan 60 and the device 1 is configured to respond to this scan.
  • the device 1 is set up to receive a link to a stream source from the remote control device 500 and to open it - upon successful authentication.
  • the video conversion device 1 here has a network monitoring device which is set up to forward one or more network quality parameters to the authentication server 300.
  • the converter 5 is integrated together with the powerline adapter 40 in a device housing and the powerline adapter 40th and the converter 5 have a common power supply.
  • Another powerline adapter 400 is plugged into another outlet at the other end of the home power line 450 (220V) and connected to the home router 200.
  • the video conversion device 1 is further configured by way of example to transmit control signals to the display device 100 by means of an IR transmitter 50.
  • the IR transmitter is e.g. connected to the device 1 via USB.
  • the display device Upon activation of the video converting device 1, the display device is switched to the external input channel by means of the IR transmitter 50.
  • Video conversion device was combined in a housing, which brings great benefits. On the one hand, the operation is facilitated because fewer plug-in operations and fewer cables are required for commissioning. In addition, security and data rate are increased compared to eg solutions with radio transmission.

Landscapes

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

Abstract

L'invention concerne un dispositif convertisseur vidéo (1), comprenant une interface HDMI (10) à raccorder à un dispositif d'affichage (100), et une interface réseau (20) à raccorder à un réseau local (LAN). Le dispositif convertisseur vidéo (1) présente un équipement convertisseur (5) conçu pour convertir en un signal HDMI un flux vidéo transporté via Ethernet et/ou et/ou à l'aide d'un protocole IP. Le dispositif convertisseur vidéo (1) présente également un adaptateur réseau (40) pour courants porteurs, qui est intégré dans un boîtier d'appareil conjointement avec l'équipement convertisseur (5). Le dispositif convertisseur vidéo (1) présente enfin une alimentation électrique commune destinée à l'adaptateur réseau (40) pour courants porteurs et à l'équipement convertisseur (5).
PCT/EP2015/001568 2014-07-30 2015-07-30 Adaptateur hdmi convivial pour diffusion en flux continu WO2016015868A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014011334.5 2014-07-30
DE102014011334 2014-07-30

Publications (1)

Publication Number Publication Date
WO2016015868A1 true WO2016015868A1 (fr) 2016-02-04

Family

ID=54012147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/001568 WO2016015868A1 (fr) 2014-07-30 2015-07-30 Adaptateur hdmi convivial pour diffusion en flux continu

Country Status (1)

Country Link
WO (1) WO2016015868A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011095567A1 (fr) * 2010-02-04 2011-08-11 Eldon Technology Limited Trading As Echostar Europe Procédé de notification du statut d'un appareil électrique à un utilisateur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011095567A1 (fr) * 2010-02-04 2011-08-11 Eldon Technology Limited Trading As Echostar Europe Procédé de notification du statut d'un appareil électrique à un utilisateur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DEAN EVANS: "Powerline networking: what you need to know | TechRadar", 17 January 2014 (2014-01-17), XP055223033, Retrieved from the Internet <URL:http://www.techradar.com/news/networking/powerline-networking-what-you-need-to-know-930691> [retrieved on 20151022] *

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