WO2005050991A1 - Procede de transmission d'informations specifiques a un utilisateur dans un systeme de radiodiffusion - Google Patents

Procede de transmission d'informations specifiques a un utilisateur dans un systeme de radiodiffusion Download PDF

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Publication number
WO2005050991A1
WO2005050991A1 PCT/EP2004/012341 EP2004012341W WO2005050991A1 WO 2005050991 A1 WO2005050991 A1 WO 2005050991A1 EP 2004012341 W EP2004012341 W EP 2004012341W WO 2005050991 A1 WO2005050991 A1 WO 2005050991A1
Authority
WO
WIPO (PCT)
Prior art keywords
user profile
broadcast
programs
radio
program
Prior art date
Application number
PCT/EP2004/012341
Other languages
German (de)
English (en)
Inventor
Gabriel Gudenus
Michael Kortan
Wolfgang Rittsteiger
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2005050991A1 publication Critical patent/WO2005050991A1/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]
    • H04N21/20—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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
    • H04H20/106—Receiver-side switching
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • 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
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
    • 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
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/46—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for recognising users' preferences

Definitions

  • the invention relates to a method for the transmission of user-specific information in a broadcasting system, in which users are alternately shown first and second broadcasts in a reception area of the broadcasting system, and in which the same first broadcast is displayed to these users at the same time or is stored there. Furthermore, a radio transmission device according to the invention and a radio reception device according to the invention of the aforementioned radio system are also specified.
  • Broadcasting systems are designed to make information available to a wide range of users.
  • Known representatives for such systems are radio and television, but more recently the Internet, in which so-called “audio streams” or “video streams” are made available.
  • the invention relates to the synchronous transmission of information to all recipients.
  • Asynchronous information such as downloading a music file at any time, is excluded from the following consideration. It is also pointed out that the information transfer, particularly on the Internet, is not necessarily transmitted via a radio link. Nevertheless, the name “broadcast system” or “broadcast system” should be retained as the most appropriate term for the concerns of the invention.
  • a transmitting device on the Internet must have knowledge of the receivers so that the data streams can be routed correctly through the network.
  • a user logs on to a certain Internet address to receive an audio or video stream, all other users who are not logged on do not receive the data stream.
  • This registration process is not necessary in the case of a radio system; the broadcast program can be used in a known manner for all users in the reception area.
  • the invention is therefore based on the object of specifying a method for a broadcasting system which enables the transmission of user-specific information.
  • a user profile is stored in a receiving device on the basis of which second programs which are presumably of interest to a user are selected.
  • receivers are televisions, radios, satellite receivers, computers and the like.
  • the receiving device can also be equipped to offer a user different user profiles from which the user can choose, or to provide different user profiles for different users. It is also conceivable that a user profile, which is used, for example, on the Internet, is copied to a set-top box.
  • the invention now also allows operators of a radio transmitter, for example, to advertise more specifically than before to transmit the recipients.
  • the orientation of advertising is only possible in that a certain target group only consumes a certain type of program, receives it only at certain broadcast times or can be found in a certain region.
  • the selection of advertising can be tailored to an individual, for example by taking into account gender, age, education, marital status, etc.
  • the second programs can be transmitted in parallel if the available bandwidth is sufficient. It is also conceivable that the second programs are broadcast in reduced quality in order to be able to transmit more second programs per bandwidth in this way.
  • the transmission of programs beforehand is also known as a so-called "push service”.
  • the invention expressly also relates to time-shifted television or radio listening, as is possible by buffering, for example on audio or video tapes, and by storing digital data on hard disks of a set-top box.
  • a second program and / or an assignment of a second program to a user profile is broadcast simultaneously by a radio transmitter device, - if the second program and the assignments to a user profile are stored in a radio receiver device of the user when the transmission of the first
  • the broadcast is interrupted by the radio transmission device and an interruption signal is sent to the users' radio reception devices when a block of second programs is then compiled and played back based on the stored user profile and the assignments of the second programs to a user profile and if after the second programs have been played, the broadcast the first broadcast is continued.
  • transmission channels are normally only designed for the transmission of a single program, so that they are as narrow as possible and not to waste unnecessary resources which can be used by other channels. Nevertheless, a transmission channel usually offers reserves because the program to be transmitted uses a different amount of bandwidth over time.
  • Video or audio compression methods are mentioned as an example, in which the bandwidth used fluctuates depending on the complexity of the information to be transmitted. Usable bandwidth is therefore left over, for example, in a quiet passage of a piece of music or a break. According to the invention, this remaining bandwidth is used to transmit a second broadcast in addition to the first broadcast, which is not displayed at the same time but is stored on the receiving device. It is possible to save several second programs during the duration of a first program.
  • a user profile assigned to a second shipment is also transmitted, two variants for storage being specified.
  • a comparison can be made between the stored user profile and the transmitted profile before saving.
  • the second program is only saved if a match is found.
  • all second mailings, including the assignments to a user profile are stored and these assignments are evaluated at a later point in time.
  • An example of the use of other bandwidth is the so-called "IP insert technology”.
  • the broadcast of the first program is now interrupted and an interruption signal is broadcast.
  • This signal is evaluated in the radio receiving device and the display of a block of second programs is started.
  • the block of second broadcasts is based on the stored
  • a standard second broadcast is broadcast during the pause of the first broadcast, which is available, for example, to all users who only started receiving a first broadcast at a comparatively late point in time. This is because the problem arises that a second broadcast in the short time may not have been able to receive all or too few second broadcasts in parallel to the first broadcast.
  • this problem which also applies to the so-called "Zapping", ie the repeated rapid switching between different programs, occurs, advantageously solved.
  • Broadcasts are broadcast.
  • the reception via the reception channel of the first program is not mandatory. So one possibility is that a block is composed of second programs that were received via different reception channels.
  • the interruption signal contains time information about how long an interruption will last until a first broadcast is broadcast.
  • the interruption signal is evaluated here for synchronization purposes, that is to say that the block of second programs is ended in time so that a first program can essentially be continued without gaps.
  • a favorable variant of the invention is also provided with a method in which an interrupt signal is followed by a continuation signal in order to instruct the receiving devices to continue with the output of the first program.
  • This is advantageous for synchronization if, for example, the different blocks of second programs are not of exactly the same length.
  • fading effects or the like can also be provided in the receiving device.
  • Blocks of second programs in the radio receiving device based on the assigned user profiles and the time information. For example, if more second programs stored as would be necessary to fill the gap between the first broadcasts, the block can be put together in the radio receiving device on the basis of the assigned user profiles and the time information. The selection is advantageously made such that the program can be continued immediately after the block of second programs with a first program.
  • Broadcasting to a user profile in the broadcasting station takes place in such a way that the total duration of all second broadcasts assigned to a user profile is essentially the same for all user profiles.
  • the optimal compilation of blocks of second programs takes place here at the broadcaster. Since it is known from the start what time is to be made available for the second programs, the blocks are put together in such a way that the playing of all blocks takes essentially the same length of time in order to ensure a synchronous continuation with a first program.
  • the radio reception device transmits data about the displayed second programs via a return channel of the radio system.
  • the object of the invention is also achieved with a radio receiving device which comprises means for alternating display of first and second programs, in which means are additionally provided for selecting the second programs on the basis of a stored user profile.
  • the receiving device is therefore intended for storing a user profile on the basis of which second programs which are presumably of interest to a user are selected.
  • Examples of receivers are televisions, radios, satellite receivers, computers and the like.
  • the receiving device can also be equipped to offer a user different user profiles from which the user can choose.
  • the radio reception device comprises means for simultaneously receiving a first and a second broadcast and / or assigning the second broadcast to a user profile
  • the radio receiving device comprises means for storing the second program and, if appropriate, their assignment to a user profile, the radio receiving device comprises means for receiving an interruption signal and the radio receiving device includes means for compiling a block of second programs based on the stored user profile and the assignments of the second programs to a user profile and means for playing this block based on the interrupt signal.
  • the receiving device can also receive a second broadcast and save it, a user profile associated with the second broadcast possibly also being stored.
  • an interruption signal emitted by the transmission device can be evaluated in order to switch over from the display of a first program to a second program.
  • the evaluation of a continuation signal is also conceivable in order to switch from the display of a second program to a first program.
  • a radio transmission device which comprises means for broadcasting first and second programs, in which means are additionally provided for broadcasting an assignment of a second program to a user profile.
  • the transmitting station In addition to broadcasting first and second broadcasts, the transmitting station also serves to broadcast a user profile assigned to a second broadcast.
  • the radio transmitter device according to the invention now allows operators one
  • Broadcasting system for example, to transmit advertising to the recipient in a more targeted manner than before.
  • the radio transmitter device comprises means for simultaneously transmitting a first and a second program and / or an assignment of the second program to a user profile and the radio transmitter device comprises means for transmitting an interruption signal.
  • the present radio transmission device allows the use of bandwidth that is not necessary for a first broadcast.
  • a second shipment can also be made and an assignment of the second program to a user profile are transmitted.
  • an interruption signal can be transmitted in order to instruct the radio reception devices in the reception area to switch from a first to a second transmission.
  • FIG. 1 shows the course of the use of the bandwidth of the transmission channel over time
  • FIG. 2 arrangement of a radio system according to the invention
  • Figure 1 shows the course of the use of the bandwidth B of the transmission channel over time t.
  • the lower, non-hatched part of the diagram shows how much bandwidth B is required for the transmission of the first broadcast S1.
  • the bandwidth used by the second programs S2x and the assignments Z2x is shown hatched. It is not absolutely necessary for the transmission channel to be fully utilized in terms of its bandwidth as shown.
  • FIG. 1 An arrangement according to the invention is shown in FIG. 1
  • Broadcasting system which comprises a radio transmitter RSE, a radio receiver REE, a service center SC and a data network NET.
  • the data network NET connects the radio reception device REE and the service center SC and thus forms the return channel of the radio system.
  • a user profile BP is also stored in the radio receiving device REE.
  • a first step 1 the user specifies personal data, thus defines the user profile BP and stores this on the radio receiving device REE.
  • Step 2 now shows the broadcast of the first program S1. This is displayed with the help of the radio reception device REE.
  • second mail items S2x and their assignments Z2x transmitted to a user profile BP and stored in the radio receiving device REE. All of the second programs S2x can be stored with their assignments Z2x or a selection based on the user profile BP can be made before the program is saved. It is not absolutely necessary to save the assignment Z2x.
  • a third step 3 the broadcasting of the first broadcast S1 is now interrupted and an interrupt signal is transmitted from the radio transmitter device RSE to the radio receiver device REE.
  • the block of second mail items S2x is put together.
  • the compilation is based on the user profile BP, if the
  • the interruption signal also contains time information about how long the interruption will last until the start of the first broadcast.
  • the block in the radio receiving device REE can be optimized for this time information with regard to its duration. However, it is also conceivable that this optimization takes place in the radio transmission device RSE and in any case only those second programs S2x are transmitted which also form the block to be displayed. A further selection on the part of the radio reception device REE is not necessary.
  • Step 5 now shows the scheduled continuation of a first shipment S1, which is now displayed to all users again.
  • a sixth step 6 data about the second shipments S2x actually displayed are transmitted via the Data network NET sent to a service center SC and processed there, for example for statistical purposes.
  • An order can now be sent from the service center SC to the radio transmitter RSE, for example primarily to now broadcast second programs S2x that were not displayed to the users.
  • the return channel does not necessarily have to be routed via the data network NET, but that it merely represents a variant of a transmission channel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un procédé de transmission d'informations spécifiques à un utilisateur dans un système de radiodiffusion, procédé selon lequel des premières émissions (S1) en simultané et des secondes émissions (S2x) en alternance avec les premières, sélectionnées en fonction d'un profil d'utilisateur (BP) mémorisé, sont affichées à des utilisateurs dans une zone de réception du système de radiodiffusion. Selon un mode de réalisation avantageux de ladite invention, des secondes émissions (S2x) ou leurs affectations (Z2x) à un profil d'utilisateur (BP) sont diffusées par un dispositif émetteur de radiodiffusion (REE) en même temps que les premières émissions (S1).
PCT/EP2004/012341 2003-11-19 2004-10-30 Procede de transmission d'informations specifiques a un utilisateur dans un systeme de radiodiffusion WO2005050991A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003153975 DE10353975A1 (de) 2003-11-19 2003-11-19 Verfahren zur Übermittlung benutzerspezifischer Information in einem Rundfunksystem
DE10353975.1 2003-11-19

Publications (1)

Publication Number Publication Date
WO2005050991A1 true WO2005050991A1 (fr) 2005-06-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/012341 WO2005050991A1 (fr) 2003-11-19 2004-10-30 Procede de transmission d'informations specifiques a un utilisateur dans un systeme de radiodiffusion

Country Status (2)

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DE (1) DE10353975A1 (fr)
WO (1) WO2005050991A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1968328A2 (fr) 2007-03-07 2008-09-10 F5 Programmentwicklung GmbH Procédé de transmission simultanée de plusieurs émissions dans un flux de données de transmission numérique

Citations (4)

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Publication number Priority date Publication date Assignee Title
WO2000027118A1 (fr) * 1998-10-30 2000-05-11 Intel Corporation Procede et dispositif permettant une presentation personnalisee de publicites
WO2001080565A2 (fr) * 2000-04-17 2001-10-25 Cachestream Corporation Channel dancer
EP1267572A2 (fr) * 2001-06-11 2002-12-18 Canal+ Technologies Société Anonyme Améliorations dans le domaine de diffusion de programmes de télévision
WO2002104000A2 (fr) * 2001-06-14 2002-12-27 Digeo, Inc. Agregation et substitution d'un contenu specifie par l'utilisateur

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US6029045A (en) * 1997-12-09 2000-02-22 Cogent Technology, Inc. System and method for inserting local content into programming content
US8082355B1 (en) * 2000-05-26 2011-12-20 Thomson Licensing Internet multimedia advertisement insertion architecture
DE10134703A1 (de) * 2001-07-20 2003-07-17 Artemedia Ag I Ins Verfahren und Vorrichtung zum intelligenten Rundsenden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000027118A1 (fr) * 1998-10-30 2000-05-11 Intel Corporation Procede et dispositif permettant une presentation personnalisee de publicites
WO2001080565A2 (fr) * 2000-04-17 2001-10-25 Cachestream Corporation Channel dancer
EP1267572A2 (fr) * 2001-06-11 2002-12-18 Canal+ Technologies Société Anonyme Améliorations dans le domaine de diffusion de programmes de télévision
WO2002104000A2 (fr) * 2001-06-14 2002-12-27 Digeo, Inc. Agregation et substitution d'un contenu specifie par l'utilisateur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1968328A2 (fr) 2007-03-07 2008-09-10 F5 Programmentwicklung GmbH Procédé de transmission simultanée de plusieurs émissions dans un flux de données de transmission numérique

Also Published As

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