WO2014076359A1 - Procédé et système de transmission pour le transfert de données multimédias - Google Patents

Procédé et système de transmission pour le transfert de données multimédias Download PDF

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Publication number
WO2014076359A1
WO2014076359A1 PCT/FI2012/051130 FI2012051130W WO2014076359A1 WO 2014076359 A1 WO2014076359 A1 WO 2014076359A1 FI 2012051130 W FI2012051130 W FI 2012051130W WO 2014076359 A1 WO2014076359 A1 WO 2014076359A1
Authority
WO
WIPO (PCT)
Prior art keywords
media
transmission arrangement
forwarding
user
data processing
Prior art date
Application number
PCT/FI2012/051130
Other languages
English (en)
Inventor
Vihtori Lehtonen
Original Assignee
Vihtori Lehtonen
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 Vihtori Lehtonen filed Critical Vihtori Lehtonen
Priority to PCT/FI2012/051130 priority Critical patent/WO2014076359A1/fr
Publication of WO2014076359A1 publication Critical patent/WO2014076359A1/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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4227—Providing Remote input by a user located remotely from the client device, e.g. at work
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6137—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a telephone network, e.g. POTS
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS

Definitions

  • the invention relates to a method and a transmission arrangement for forwarding of media according to the preambles of the independent claims related thereto.
  • EP 2056598 is further presented a method, by which media may be transmitted via a transmission arrangement from the media source to the user's mobile device.
  • media is first downloaded on the transmission arrangement, from where it may be streamed to the user's mobile device via internet.
  • the user For this to work, the user must be connected to a web server, from where the user's commands go to the transmission arrangement.
  • An operating system validates the download of the program and informs when this is finished.
  • the transmission arrangement knows how to change the transmission speed and to interrupt the download, if the user's mobile device needs resources for other tasks.
  • a transmission arrangement e.g. for transmitting A/V-media that works via internet or a local area network is known from the international application publication WO 2010/120972.
  • the transmission arrangement notifies e.g. a chosen group/user, when an A/V-program is downloaded and ready to be retrieved.
  • the node used in the transmission of media connects to the transmission arrangement, when, on the other hand, the remote control used in the transmission connects respectively with the media device.
  • the user in order to establish the connection, the user has to have a contract of use with the node transmitting the transmission.
  • the node establishes a point to point
  • a mobile phone network is used, in which case, at simplest, the user's mobile phone or a so called smartphone equipped with a video call feature may be used as the user's data processing device in the transmission of A/V media as the user controls the transmission arrangement with his/her mobile phone's number keys, when the audio signals or the like are transformed by a sound detector, such as a DTMF-module or the like, which is used as the control unit of the transmission arrangement, first in order to choose the media device and second to use/control the program chosen to be shown on the user's mobile phone or by using the mobile phone as a medium to present the program in some media device connected to the same.
  • a sound detector such as a DTMF-module or the like
  • the invention relates first of all to a method for forwarding of media, whereby the meaning of the method is particularly forwarding A/V-media through an electronic data transmission channel by using a transmission arrangement between a media producing/forwarding device MD and a user data processing device, the above devices being remotely connected with each other.
  • the transmission arrangement comprises at least:
  • a data processing unit such as a microprocessor 0 and/or a user interface UI or the like,
  • control unit 1 for controlling/using the media device MD
  • - sound and image processing means 2 such as an A/V- input/output interface 2a and a sound and/or image processing unit 2b or the like, in order to transform the A/V-media being forwarded from the media device MD when needed to a format of the data transmission channel being used in the forwarding of the media.
  • the forwarding of the A/V-media to the user's data processing device is being carried out essentially in real time from one or several media devices MD, such as a television, a digital receiver, a DVD-device and/or like, whereby the user is using first of all a data processing device provided with a functioning enabling bidirectional A/V-communication, and second of all the transmission arrangement X comprising a communication unit 3 that makes possible an external connection therewith .
  • media devices MD such as a television, a digital receiver, a DVD-device and/or like
  • the user contacts the communication unit X ; 3 of the transmission arrangement by his/her data processing device, whereby after getting contact he/she controls the control unit X ; 1 of the transmission arrangement by his/her data processing device in order to choose/use any given media device MD he/she desires. At this time, after starting the chosen
  • A/V-media from the media device MD the media is being transferred by the sound and image processing means X ; 2 of the transmission arrangement through the communication unit 3 of the transmission arrangement to the user's data processing device UDx, in order to enable listening/watching of the forwarded A/V-media essentially simultaneously on the device's loud speaker/display and/or by transmission thereof.
  • a mobile phone network such as NMT- , GSM- , GPRS-, 3G-, 4G-net and/or like is being exploited at least partly as the data transmission channel, and a corresponding communication module as the communication unit X; 3 of the transmission arrangement.
  • intranet and/or modem connection may be utilized, such as by exploiting video call principle or in a corresponding manner, by using a LAN-, WLAN-card or the like as the communication unit X; 3.
  • a forwarding arrangement implementation is as shown in figure 3 needed, in which case the transmission arrangement is provided with a sufficient processing capacity, such as a memory and utilization software in order to enable the remote control made by the user's data processing device by downloading media also to a memory unit M in the transmission arrangement when necessary.
  • a mobile phone or the like being provided with a video call characteristic VC, is being exploited as the user's data processing device UDx, whereby the user controls the transmission arrangement X by the number keypad n of the mobile phone, in which case voice signals, being generated by pressing the keypad, are being transformed by a voice recognizer la, such as a DTMF (dual-tone-multi- frequency) module or the like, acting as the control unit X; 1 of the transmission arrangement.
  • a voice recognizer la such as a DTMF (dual-tone-multi- frequency) module or the like
  • the media device MD is being controlled by the sound and image processing means X; 2 of the transmission arrangement on remote control principle wirelessly, such as by a radio frequency, optically and/or in a corresponding manner operated remote controller (lb) .
  • the control e.g. through a direct I/O-channel.
  • the forwarded A/V-media is being transferred to an external device, such as a television, a computer, a display or the like, being coupled in a data transmitting manner with the video-output VO interface of the user's data processing device Udx.
  • an external device such as a television, a computer, a display or the like
  • the invention also relates to a transmission arrangement for forwarding of media, for forwarding A/V-media between a media producing/forwarding device MD and a user data processing device, the above devices being remotely connected with each other, whereby the transmission arrangement comprises at least:
  • a data processing unit such as a microprocessor 0 and/or a user interface UI or like,
  • control unit 1 for controlling/using the media device MD
  • - sound and image processing means 2 such as an A/V- input/output interface 2a and a sound and/or image processing unit 2b or the like, in order to transform the A/V-media being forwarded from the media device MD when needed to a format of the data transmission channel being used in the forwarding of the media.
  • the transmission arrangement comprises a communication unit 3, such as a NMT-, GSM- , GPRS-, 3G-, 4G-module, LAN- , WLAN-card and/or the like, that makes possible an external connection therewith for forwarding the A/V- media essentially in real time from one or several media devices MD, such as a television, a digital receiver, a DVD-device and/or the like, to the user's data processing device, being provided with a functioning enabling bidirectional A/V-communication at least partly via a mobile phone network and/or an intranet-, internet-, and/or a modem connection.
  • a communication unit 3 such as a NMT-, GSM- , GPRS-, 3G-, 4G-module, LAN- , WLAN-card and/or the like, that makes possible an external connection therewith for forwarding the A/V- media essentially in real time from one or several media devices MD, such as a television, a digital receiver, a DVD-device and
  • the transmission of A/V-media is arranged as an advantageous embodiment by using as the user's data processing device UDx in the use of the transmission arrangement a mobile phone or the like that is provided with a video call characteristic VC, whereby the control unit X; 1 of the transmission arrangement comprises a voice recognizer la, such as a DTMF (dual- tone-multi-frequency) module or like, for controlling the media device by transforming voice signals, being generated by pressing the number keypad n of the mobile phone, and by transferring the same by the sound and image processing means X; 2 of the transmission arrangement on remote control principle wirelessly, such as by a radio frequency, optically and/or in a corresponding manner operated remote controller lb, and/or through a direct I/O-channel further to the media device D.
  • a voice recognizer la such as a DTMF (dual- tone-multi-frequency) module or like

Abstract

La présente invention se rapporte, en tout premier lieu, à un procédé pour transférer des données multimédias. Le procédé de l'invention consiste plus particulièrement à transférer les données multimédias audiovisuelles via une voie de transmission de données électroniques au moyen d'un système de transmission entre un dispositif de production et de transfert de données multimédias (MD) et un dispositif de traitement de données d'utilisateur. Les dispositifs susmentionnés sont connectés à distance les uns aux autres. Le système de transmission comprend au moins : - un module de traitement de données tel qu'un microprocesseur (0) et/ou une interface utilisateur (UI) ou similaire; - un module de commande (1) pour commander et utiliser le dispositif MD; et - des moyens de traitement du son et de l'image (2) tels qu'une interface d'entrée/sortie audiovisuelle (2a) et un module de traitement du son et/ou de l'image (2b) ou similaire. Ces éléments ont pour but de transformer les données multimédias audiovisuelles qui sont transférées à partir du dispositif MD, selon besoin, en un format correspondant à la voie de transmission de données qui est utilisée durant la procédure de transfert des données multimédias. Le transfert des données multimédias audiovisuelles, au dispositif de traitement de données d'utilisateur, est exécuté sensiblement en temps réel, à partir d'un ou plusieurs dispositifs MD, comme une télévision, un récepteur numérique, un dispositif de lecture de DVD, par exemple, et/ou similaires. De cette manière : l'utilisateur utilise d'abord un dispositif de traitement de données (UDx) qui est doté d'une fonction de communication audiovisuelle bidirectionnelle; et, de son côté, le système de transmission (X) comprend un module de communication (3) qui permet une connexion externe au dispositif susmentionné. La présente invention se rapporte aussi à un système de transmission fonctionnant selon le procédé de l'invention.
PCT/FI2012/051130 2012-11-16 2012-11-16 Procédé et système de transmission pour le transfert de données multimédias WO2014076359A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FI2012/051130 WO2014076359A1 (fr) 2012-11-16 2012-11-16 Procédé et système de transmission pour le transfert de données multimédias

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2012/051130 WO2014076359A1 (fr) 2012-11-16 2012-11-16 Procédé et système de transmission pour le transfert de données multimédias

Publications (1)

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WO2014076359A1 true WO2014076359A1 (fr) 2014-05-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021084A1 (fr) * 1993-03-12 1994-09-15 Katz Ronald A Systeme interactif de communication video et par telephone pourvu de capacites permettant la surveilance a distance
WO1997024826A2 (fr) * 1995-12-15 1997-07-10 Northern Telecom Limited Services interactifs
US5761280A (en) * 1996-09-04 1998-06-02 8×8, Inc. Telephone web browser arrangement and method
US6380967B1 (en) * 1996-12-07 2002-04-30 Frank Sacca System to capture, store, and retrieve composite video for transmission over telephone lines
US20090204906A1 (en) * 2008-02-11 2009-08-13 Dialogic Corporation System and method for performing video collaboration

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021084A1 (fr) * 1993-03-12 1994-09-15 Katz Ronald A Systeme interactif de communication video et par telephone pourvu de capacites permettant la surveilance a distance
WO1997024826A2 (fr) * 1995-12-15 1997-07-10 Northern Telecom Limited Services interactifs
US5761280A (en) * 1996-09-04 1998-06-02 8×8, Inc. Telephone web browser arrangement and method
US6380967B1 (en) * 1996-12-07 2002-04-30 Frank Sacca System to capture, store, and retrieve composite video for transmission over telephone lines
US20090204906A1 (en) * 2008-02-11 2009-08-13 Dialogic Corporation System and method for performing video collaboration

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