DE102008048610B4 - Display content on a DVB-T enabled mobile device - Google Patents

Abstract

A method for presenting a content (12, 36) from a DVB-T service (10) to a mobile terminal (20), comprising a) receiving a DVB-T content (12) having a DVB-T interface (22) the mobile terminal (20) andb) displaying the DVB-T content (12) by the mobile terminal (20), characterized by, c) receiving an alternative content (36) delayed in reception of the DVB-T content (12) by the mobile terminal (20) and storing the alternative content (36) in the mobile terminal (20), d) triggering a representation of the alternative content (36) by a trigger signal (34) transmitted by a DVB-T service (10) in that the trigger signal (34) is generated by a trigger signal generator (62) in a mobile radio network (52) andf) the trigger signal (34) is transmitted from a mobile radio interface (50) of the mobile terminal (20) to the mobile terminal (20) via the mobile network (52) is received.

Description

Technical area

1. a) Empfangen eines DVB-T-Inhalts mit einer DVB-T-Schnittstelle des mobilen Endgeräts und
2. b) Darstellen des DVB-T-Inhalts durch das mobile Endgerät.

The invention relates to a method for displaying a content of a DVB-T service with a mobile terminal, comprising:

1. a) receiving a DVB-T content with a DVB-T interface of the mobile terminal and
2. b) Presentation of the DVB-T content by the mobile terminal.

1. a) eine DVB-T-Schnittstelle für das mobile Endgerät zum Empfangen eines DVB-T-Inhalts und
2. b) ein DVB-T-Modul für das mobile Endgerät zum Darstellen des DVB-T-Inhalts auf einer grafischen Anzeige des mobilen Endgeräts.

Furthermore, the invention relates to a device for displaying a content of a DVB-T service with a mobile terminal, comprising:

1. a) a DVB-T interface for the mobile terminal for receiving a DVB-T content and
2. b) a DVB-T module for the mobile terminal for displaying the DVB-T content on a graphical display of the mobile terminal.

State of the art

As DVB-T (Digital Video Broadcasting Terrestrial) is a variant of the European Digital Video Broadcasting (DVB), for German Digital Video Broadcasting, for a dissemination of digital television and radio called. Transmission of content, such as television and radio programs, is terrestrial in DVB-T, i. earthbound, from a radio tower over the atmosphere to a terminal. As terminals are usually used stationary television sets with an antenna and a corresponding DVB-T module.

In addition to DVB-T, other standards for transmission via satellite (DVB-S) and cable (DVB-C) are known. These standards differ in the particular transmission technique used (e.g., modulation, bandwidth, bit error correction), but not in the digital encoding of the video and audio signals. For small mobile devices, the DVB-H (DVB Handhold) standard is still known, in which the required power consumption for receiving data is considerably reduced by means of special transmission methods. That's why DVB-H is particularly suitable for small mobile devices with batteries, accumulators or other wireless or mobile power supply.

The DVB technology also provides a transmission of data for universal applications in addition to a transmission of digital television. Interactivity for a user is i.a. specified by Multimedia Home Platform (MHP). MHP is based on the program language Java and allows e.g. networking between a TV and a computer via an interface. For a return channel then, for example, a landline connection of the computer is suitable. In mobile terminals, interactive services are also made possible by using a return channel based on GPRS (General Packet Radio Service) or UMTS (Universal Mobile Telecommunications System).

Recently, mobile phones with built-in DVB-T receiver are known. With these mobile phones thus the reception of DVB-T broadcast television programs or DVB-T content is possible. The DVB-T format was originally developed for stationary television sets with a large screen. However, a relatively small screen of such a mobile terminal is only conditionally suitable for the playback of DVB-T content. Because of the resolution and frame rate of the DVB-T format, certain contents, such Texts or fast movements, poorly represented by a mobile device with a small screen. These disadvantages lead to an unsatisfactory viewing experience when viewing this DVB-T content with a small mobile device.

The EP 1 217 767 A1 relates to a content delivery service for delivering content over a broadband digital broadcast network. Therein, a controller enables the provision of content corresponding to an activity in a public mobile network, so that the provision of content there can be effectively planned.

The US 2002/0166119 A1 discloses a method for providing targeted programming to a user outside the user's home, including receiving at least one user identification and a user profile, selecting a program based at least in part on the at least one user identification and the user profile, and providing a program for presentation to a user outside the user's home.

The US 7,284,202 B1 discloses computer devices capable of processing and receiving, storing and displaying scheduled television and multimedia content on the Internet that provides a platform for access to a combination of Internet and television content and services. On this platform, a mix of pre-defined and interactive live dialogues will be transmitted from one or more connected servers for additional entertainment, programmed content information, scheduled television advertising enhancements Community experience and interface to Internet applications and services.

Disclosure of the invention

The object of the invention is therefore to avoid disadvantages of the prior art and to enable a representation of DVB-T content suitable for mobile terminals.

• c) ein Empfangen eines Alternativinhalts zeitversetzt zum Empfangen des DVB-T-Inhalts durch das mobile Endgerät und Speichern des Alternativinhalts in dem mobilen Endgerät,
• d) Auslösen einer Darstellung des Alternativinhalts durch ein Triggersignal, welches von einem DVB-T-Dienst an das mobile Endgerät übermittelt wird, wobei
• e) das Triggersignal von einem Triggersignalgenerator in einem Mobilfunknetz erzeugt wird und
• f) das Triggersignal von einer Mobilfunkschnittstelle des mobilen Endgeräts über das Mobilfunknetz empfangen wird.

According to the invention the object is achieved in a method of the type mentioned above for displaying a content of a DVB-T service with a mobile terminal with the following method steps:

• c) receiving, by the mobile terminal, an alternative content delayed in time for receiving the DVB-T content and storing the alternative content in the mobile terminal,
• d) triggering a representation of the alternative content by a trigger signal which is transmitted from a DVB-T service to the mobile terminal, wherein
• e) the trigger signal is generated by a trigger signal generator in a mobile radio network and
• f) the trigger signal is received by a mobile radio interface of the mobile terminal via the mobile network.

• c) ein Speicher (38) zum Speichern eines Alternativinhalts (36) für das mobile Endgerät (20) vorgesehen ist,
• d) eine Triggereinrichtung zum Auslösen einer Darstellung eines Alternativinhalts beim Erfassen eines Triggersignals, welches von einem DVB-T-Dienst an das mobile Endgerät übermittelt wird, für das mobile Endgerät vorgesehen ist,
• e) die Triggereinrichtung (32) zum Erfassen eines Triggersignals (34) von einer Mobilfunkschnittstelle (50) des mobilen Endgeräts (20) über ein Mobilfunknetz (52) ausgebildet ist und
• f) ein Triggersignalgenerator (62) im Mobilfunknetz (52) zum Erzeugen des Triggersignals (34) vorgesehen ist.

Furthermore, the object is achieved in that in a device of the type mentioned for displaying a content of a DVB-T service with a mobile terminal

• c) a memory ( 38 ) for storing an alternative content ( 36 ) for the mobile terminal ( 20 ) is provided,
• d) a triggering device for triggering a representation of an alternative content when detecting a trigger signal, which is transmitted from a DVB-T service to the mobile terminal, is provided for the mobile terminal,
• e) the triggering device ( 32 ) for detecting a trigger signal ( 34 ) from a mobile radio interface ( 50 ) of the mobile terminal ( 20 ) via a mobile network ( 52 ) is formed and
• f) a trigger signal generator ( 62 ) in the mobile network ( 52 ) for generating the trigger signal ( 34 ) is provided.

The invention is based on the principle of triggering a representation of an alternative content when viewing a DVB-T content on the mobile terminal with the aid of a trigger signal from a DVB-T service. Thus, a reproduction of the representation of the mobile terminal only partially or not at all suitable sections or scenes of the DVB-T content is prevented. Instead, the presentation of a more suitable alternative content is made. After the end of the alternative content, the DVB-T content will continue to play. Switching to the DVB-T content can also be done by a second trigger signal before the end of the alternative content. In short, self-contained sections of the DVB-T content, such as advertising clips, a representation of alternative content with completely different content is also possible.

The inventive method and the corresponding device according to the invention therefore we optimized the playback of DVB-T content on mobile devices and in particular on such devices with a small screen or display. This results in a significantly better user experience when viewing a DVB-T content with a mobile device. This circumstance has a particularly positive impact on advertising clips. Furthermore, the inventive method and the corresponding device facilitates placement of new content, such as news or advertising in a DVB-T content.

The trigger signal is received by the DVB-T interface of the mobile terminal according to an unclaimed embodiment. A stream of DVB-T content broadcast from a DVB-T transmitter thus also contains the trigger signal. As a result, an immediate and thus timely detection of the trigger signal at the mobile terminal is much easier. A detection of the trigger signal is possible directly during the processing of the received data stream for displaying a DVB-T content by the mobile terminal. Furthermore, a reliable, cost-effective and feasible for a DVB-T service without great effort transmission of the trigger signal to the mobile device is realized in this way.

In the embodiment according to the invention, the trigger signal is received by a mobile radio interface of the mobile terminal via a mobile radio network. As a result of this measure, the trigger signal is transmitted to the mobile terminal independently of a DVB-T transmitter or a DVB-T data stream. This, on the one hand, makes it possible for third parties, which are not directly involved in broadcasting the DVB-T content, to transmit the trigger signal in an easily feasible manner. This circumstance has a particularly favorable effect on a placement of advertising in a DVB-T content. On the other hand, a transmission of the trigger signal is possible even with disturbed DVB-T reception in order to display an alternative content with the mobile terminal. It is also a combined reception of the trigger signal via a DVB-T Interface and a mobile interface of the mobile terminal possible.

The alternative content is received simultaneously with the DVB-T content by the mobile terminal according to an unclaimed embodiment. There is thus immediately a corresponding alternative content for presentation on the mobile terminal available. This procedure is particularly suitable for new DVB-T content, which is displayed for the first time on the mobile device. In this case, the alternative content is advantageously received and processed only if the corresponding DVB-T content is received and displayed.

According to the alternative content is time-offset to the DVB-T content received by the mobile terminal and stored in the mobile terminal. This is especially for often repetitive DVB-T content, e.g. Promotional clips suitable for presenting a corresponding alternative content. The alternative content does not have to be conserved and processed carefully every time, but already exists in a memory of the mobile terminal. In addition, a representation of an alternative content is possible even in the event of a disruption of a transmission, since this is already present for the mobile terminal.

The alternative content is received in an expedient embodiment of the invention from the DVB-T interface of the mobile terminal. A data stream, which is broadcast by a DVB-T transmitter, thus contains not only the DVB-T content but also the alternative content. By this measure, a reliable, cost-effective and feasible for a DVB-T service without great effort transmission of an alternative content to the mobile device is realized.

According to the alternative content is received via a mobile network from a mobile radio interface of the mobile terminal. As a result, the alternative content is transmitted to the mobile terminal independently of a DVB-T transmitter or a DVB-T data stream. In this way, third parties who do not have direct access to a DVB-T transmitter, an uncomplicated and effective transmission of an alternative content to a mobile device allows. It has been shown that this approach is particularly suitable for placement of advertising in a DVB-T content. Furthermore, a transmission of the alternative content is possible even with disturbed DVB-T reception. Furthermore, a combined transmission of the alternative content via a DVB-T transmitter and a mobile network is feasible.

In an advantageous embodiment of the invention, the alternative content provides interactivity via an interactivity device. A user is allowed to interact with a DVB-T service or another service while viewing the alternative content. For example, when viewing an alternative content, the user may, for example, directly send a service to a service with a poll, message, or order. As a return channel is e.g. a channel via the mobile radio interface and the mobile network usable. Such an interactive use of a DVB-T service is attractive for users, for program providers, for advertisers, as well as for mobile operators as a return channel provider.

The alternative content is adapted in a further preferred embodiment of the invention by an adaptation device to the display capabilities of the mobile terminal with respect to an image resolution, a frame rate, an interaction, a speed of image movements, letter size and / or darkness of scenes. An adaptation thus takes place not only for physical variables in a transmission and presentation, but also directly to the content of the alternative content. A user receives content optimally adapted to his mobile terminal when viewing DVB-T content. His user experience is significantly increased positively. Also for advertisers such an adjustment is very worthwhile.

Furthermore, in another embodiment of the invention, depending on the location, time and / or a user profile, another alternative content is represented by a filter device. This is suitable e.g. especially for news or advertising. It gives users a very user-friendly experience, their location, or time-and-date-appropriate content, and allows advertisers to target targeted, person-targeted advertising.

An unclaimed embodiment of the inventive device for displaying a content of a DVB-T service with a mobile terminal provides that the trigger device is designed to detect a trigger signal via the DVB-T interface of the mobile terminal. The trigger signal is transmitted from a DVB-T transmitter together with a DVB-T content and received by the DVB-T interface. A detection of the trigger signal by the trigger device is possible directly in a processing of a received data stream for displaying a DVB-T content by the mobile terminal. In this way a timely transmission and detection of the trigger signal is ensured. Furthermore, a low-cost, feasible transmission of the trigger signal for a DVB-T service is made possible by this design.

According to the embodiment of the device according to the invention, the trigger device is designed to detect a trigger signal from a mobile radio interface of the mobile terminal via a mobile radio network. In accordance with the corresponding embodiment of the method training according to the invention, the trigger signal is now transmitted to the mobile terminal independently of a DVB-T transmitter or a DVB-T data stream. Third parties without direct access to a DVB-T transmitter, a transmission of a trigger signal allows. This simplifies, for example, a placement of advertising in a DVB-T content. Furthermore, even with a disturbed DVB-T transmission, a reception of the trigger signal is possible to display an alternative content with the mobile terminal.

Furthermore, in an advantageous embodiment of the device according to the invention, a memory for storing an alternative content for the mobile terminal is provided. The alternative content can therefore also be displayed later on and more than once. As a result, with often repeated DVB-T content, e.g. Advertising clips, a corresponding alternative content cost-effective and resource-saving only once transferred to the mobile device. In the event of a disturbed transmission of the DVB-T content, it is still possible to display an alternative content since the alternative content already exists in the mobile terminal.

There are further advantageous embodiments of the device according to the invention from the corresponding method of the invention.

Further embodiments and advantages will become apparent from the subject of the dependent claims, as well as the drawings with the associated description.

An embodiment of the invention is explained below with reference to the accompanying drawings.

list of figures

• 1 shows in a schematic schematic diagram of an embodiment of the inventive method and the corresponding device for displaying a content of a DVB-T service with a mobile terminal.

Preferred embodiment

In 1 is at 10 a DVB-T service of a DVB-T provider called. The DVB-T service 10 contains all the technical means necessary for offering and providing multimedia data in the DVB-T standard. Associated multimedia data in a DVB-T format, such as a television program, are referred to below as DVB-T content 12. A DVB-T content 12 of the DVB-T service 10 is broadcast as a DVB-T radio signal from transmitters at certain frequencies. The necessary DVB-T transmission infrastructure 14 is known in the art and is in 1 for the sake of simplicity, as a cloud with a stylized radio tower 16 shown.

Furthermore, in 1 With 20 a mobile terminal for receiving and displaying a DVB content 12 designated. The mobile device has it 20 via a DVB-T interface 22 to receive the DVB-T content 12 and a DVB-T module 24 to process the received DVB-T content 12 for a presentation. To operate the mobile device 20 by a user is a control unit 26 intended. With a graphic display 28 and an acoustic transducer 30 eg a speaker or a headphone, becomes a received DVB-T content 12 through the mobile terminal 20 shown.

The mobile device 20 also has a trigger device 32 for detecting a trigger signal 34 from the DVB-T service 10 or another service. When detecting the trigger signal 34 triggers the trigger device 32 a representation of an alternative content 36 through the mobile terminal 20 out. These operations will be described in more detail below. To store one or more alternative content 36 is for the mobile device 20 a memory 38 intended.

With an interactivity device 40 the mobile terminal becomes interactivity of the alternative content 36 for users. Alternatively or additionally, an interactivity device is also provided 42 at the DVB-T service 10 intended. A filter device 46 of the DVB-T service 10 ensures a selection of alternative content 36 by location, time, user profile (eg, age, gender, hobbies, etc.) and / or other user-specific parameters of a user. Also alternatively or additionally may also be a filter device 44 at the mobile terminal 20 serve.

In this embodiment, the mobile terminal has 20 via a mobile radio interface 50 to send and receive data over a cellular network 52 , The mobile network 52 is a 2.5, 3 or 4 generation mobile network, such as the GSM / GPRS, UMTS, CDMA2000, FOMA, TD-SCDMA, WiMAX or LTE / SEA standard. The person skilled in the art is familiar with mobile radio networks with the corresponding components. For the sake of simplicity, the mobile network 52 therefore only by a cloud with a radio mast contained therein 54 shown stylized.

Through the mobile radio interface 50 represents the mobile terminal 20 also a mobile radio terminal with a DVB-T interface 22 dar. The mobile terminal 20 according to this embodiment, for example, a mobile phone or mobile phone, car phone, smartphone, mobile computer (eg, notebook, PDA) or other device with an integrated or connected mobile interface 50 (eg a PMCCIA card) and an integrated or connected DVB-T interface 22 (eg a DVB-T USB stick). In other versions but are also mobile devices 20 without mobile interface 50 For example, small portable TVs are possible.

The DVB-T interface 22 described above, the DVB-T module 24, the graphic display 28 , the trigger device 32 , the mobile radio interface 50 , the memory 38 , the interactivity facility 40 and the filter device 44 of the mobile terminal 20 form together with a fitting device 60 for adapting a DVB-T content 12 to the mobile terminal 20 and a trigger signal generator 62 for generating the trigger signal 34 in the DVB-T service 10, a device for displaying a content of the DVB-T service 10 with the mobile terminal 20 , In alternative embodiments, another arrangement of said components on the mobile terminal 20 , the DVB-T service 10, the DVB-T broadcast infrastructure 14 and the mobile network 52 possible. In particular, the adaptation device 60 and / or the trigger signal generator 62 also with other services in the DVB-T broadcast infrastructure 14 or in the mobile network 52 be provided.

The following describes the operation and interaction of the above-described components together with the exemplary method.

The mobile device 20 receives a DVB-T content 12 from the DVB-T service 10 via the DVB-T broadcast infrastructure 14 and the DVB-T interface 22 , Arrow 70 , and provides the DVB-T content 12 with the graphic display 28 These are at least sections of the DVB-T content 12 not or only badly for presentation with the mobile terminal 20 suitable. This applies in particular to mobile devices 20 with a small graphic display 28 , In such a case, the DVB-T service generates 10 with the trigger signal generator 62 the trigger signal 34 and transmits it to the mobile device 20 , This is done either together with the DVB-T content 12 via the DVB-T broadcast infrastructure 14 or alternatively via the mobile network 52 , Arrow 72 , Accordingly, the mobile terminal receives 20 the trigger signal 34 via the DVB-T interface 22 or the mobile radio interface 50 , It is also a combined use of mobile network 52 and DVB-T broadcast infrastructure 14 during a transmission of a trigger signal 34 possible.

The triggering device 32 then detects the trigger signal 34 and solves a representation of an alternative content 36 out, which to the mobile terminal 20 is adapted and thus better suited for presentation. After the end of the alternative content 36 or on a second received trigger signal, the mobile terminal switches 20 back to the DVB-T content 12 for presentation.

The alternative content 36 is previously through the adapter 60 for presentation with the mobile terminal 20 with small graphic display 28 customized. In this case, an adjustment is made not only for physical variables, such as image resolution, and frame rate, but also the content itself. For example, an interaction, a speed of image motion, a letter size and / or a darkness of scenes for the mobile terminal 20 customized. Furthermore, a completely different content is possible instead of a customized content.

Anschießend is the alternative content 36 to the mobile device 20 transmitted. This happens either simultaneously with or with a time delay to the transmission of the DVB-T content 12 , With a simultaneous transmission, the alternative content becomes 36 as a data stream either together with the regular DVB-T content 12 via the DVB-T broadcast infrastructure 14 or for yourself over the mobile network 52 transfer. The data stream of the alternative content 36 is thus either from the mobile interface 50 or the DVB-T interface 22 received, arrows 70 . 72 , A combined reception by the mobile radio interface 50 and the DVB-T interface 22 is also possible.

Through the trigger signal 34 switches the trigger device 32 in the mobile terminal 20 from the data stream of the DVB-T content 12 to the data stream of the alternative content 36 for presentation. There is no data stream of the alternative content 36 more, becomes the data stream of the DVB-T content again 12 switched back.

For a time-shifted transmission, the alternative content becomes 36 either over the mobile network 52 and the mobile radio interface 50 or via the DVB-T broadcast infrastructure 14 downloaded to the mobile device and in the memory 38 saved. A download of the alternative content 36 via the DVB-T broadcast infrastructure 14 can be done, for example, with so-called "File Carousels" specified in the DVB-T standard. When detecting the trigger signal 34 through the triggering device 32 will be in the memory 38 saved alternative content 36 instead of the DVB-T content 12 shown. After a reproduction of the alternative content 36 will return to the data stream of the DVB-T content 12 switched back to the presentation.

The alternative content 36 allowed with the interactivity facility 40 in the mobile terminal 20 and / or the interactivity facility 42 DVB-T service 10 interactivity for the user. This can be done with the interactivity device 40 For example, use a customized for mobile devices version of the DVB standard specified Multimedia Home Platform (MHP). A return channel can, for example, via the mobile radio interface 50 and the mobile network 52 will be realized.

When downloading an alternative content 36 is through the filter device 46 at the DVB-T service 10 a selection of a specific alternative content 36 from an offer of alternative content, eg various advertising clips, possible. The alternative content 36 For example, depending on the location, time, date, parameters of a user profile (eg, age, gender, hobbies, place of residence, etc.) and / or other user-specific parameters of a user may be selected. Alternatively or additionally, a corresponding selection of an alternative content 36 with the filter device 44 of the mobile terminal 20 from a number of in the store 38 saved alternative contents possible. In this way, targeted advertising can be realized.

LIST OF REFERENCE NUMBERS

10

DVB-T service

12

DVB-T content

14

DVB-T broadcasting infrastructure

16

radio tower

20

Mobile terminal

22

DVB-T interface

24

DVB-T module

26

operating unit

28

Graphical display

30

acoustic transducer

32

trigger device

34

trigger signal

36

Alternative content

38

Storage

40

Interactivity device of the mobile terminal

42

Interactivity device for DVB-T service

44

Filter device of the mobile terminal

46

Filter device for DVB-T service

50

Mobile interface

52

mobile network

54

radio mast

60

adapter

62

Trigger signal generator

70

Reception via the DVB-T broadcast infrastructure

72

Reception via the mobile network

Claims (8)

A method of presenting a content (12, 36) from a DVB-T service (10) to a mobile terminal (20), comprising a) receiving a DVB-T content (12) with a DVB-T interface (22 ) of the mobile terminal (20) and b) displaying the DVB-T content (12) by the mobile terminal (20), characterized by , c) receiving an alternative content (36) with a time delay for receiving the DVB-T content ( 12) by the mobile terminal (20) and storing the alternative content (36) in the mobile terminal (20), d) triggering a representation of the alternative content (36) by a trigger signal (34) originating from a DVB-T service ( 10) is transmitted to the mobile terminal (20), wherein e) the trigger signal (34) from a trigger signal generator (62) in a mobile network (52) is generated and f) the trigger signal (34) from a mobile radio interface (50) of the mobile Terminal (20) via the mobile network (52) is received. A method of presenting content (12, 36) from a DVB-T service (10) to a mobile terminal (20) Claim 1 , characterized in that the alternative content (36) is received by the DVB-T interface (22) of the mobile terminal (20). A method of presenting content (12, 36) from a DVB-T service (10) to a mobile terminal (20) Claim 1 or Claim 2 , characterized in that the alternative content (36) via a mobile network (52) from a mobile radio interface (50) of the mobile terminal (20) is received. A method of presenting content (12, 36) from a DVB-T service (10) to a mobile terminal (20) according to any one of Claims 1 to 3 , characterized in that the alternative content (36) provides interactivity via an interactivity device (40, 42). A method of presenting content (12, 36) from a DVB-T service (10) to a mobile terminal (20) according to any one of Claims 1 to 4 characterized in that the alternative content (36) is adapted by an adapter (60) to the rendering capabilities of the mobile terminal (20) in terms of image resolution, frame rate, interaction, speed of image motion, character size and / or darkness of scenes. A method of presenting content (12, 36) from a DVB-T service (10) to a mobile terminal (20) according to any one of Claims 1 to 5 , characterized in that, depending on the location, time and / or a user profile through a filter means (44, 46) another alternative content (36) is displayed. Apparatus for displaying a content (12, 36) of a DVB-T service (10) with a mobile terminal (20), comprising a) a DVB-T interface (22) for the mobile terminal (20) for receiving a DVB-T content (12), b) a DVB-T module (24) for the mobile terminal (20) for displaying the DVB-T content (12) on a graphical display (28) of the mobile terminal (20 ), characterized in that c) a memory (38) for storing an alternative content (36) for the mobile terminal (20) is provided, d) a trigger device (32) for triggering a representation of an alternative content (36) upon detection of a trigger signal (34), which is transmitted by a DVB-T service (10) to the mobile terminal (20), is provided for the mobile terminal (20), e) the trigger means (32) for detecting a trigger signal (34) of a mobile radio interface (50) of the mobile terminal (20) via a mobile radio network (52) is formed and f) a trigger signal generator Tor (62) in the mobile network (52) for generating the trigger signal (34) is provided. Apparatus for displaying content (12, 36) from a DVB-T service (10) to a mobile terminal (20) Claim 7 , characterized in that the trigger device (32) for detecting a trigger signal (34) via the DVB-T interface (22) of the mobile terminal (20) is formed.

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