EP0994589A2 - Empfänger für den Empfang von digitalen Hörfunkprogrammen (DAB) - Google Patents
Empfänger für den Empfang von digitalen Hörfunkprogrammen (DAB) Download PDFInfo
- Publication number
- EP0994589A2 EP0994589A2 EP99114655A EP99114655A EP0994589A2 EP 0994589 A2 EP0994589 A2 EP 0994589A2 EP 99114655 A EP99114655 A EP 99114655A EP 99114655 A EP99114655 A EP 99114655A EP 0994589 A2 EP0994589 A2 EP 0994589A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- ensemble
- receiver
- receiver according
- ensembles
- entry
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Classifications
-
- 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
- H04H60/38—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 identifying broadcast time or space
- H04H60/41—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 identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]
Definitions
- the invention relates to a receiver for digital radio (DAB).
- DAB digital radio
- DAB digital radio
- the object of the present invention is a To provide ease of use in that the Finding a receivable ensemble takes less time takes.
- This object is achieved with the invention Receiver solved in that features of each received ensembles into a stored in a memory Table are entered and that by an operation an entry is retrieved from the table and the recipient clicks on Reception of the associated ensemble is set. Suitable features can vary depending on the requirements be interpreted differently; for example, the Central frequency serve as such a feature. To not same ensembles on several central frequencies sent to save multiple times is at the Invention particularly advantageous if the Ensemble identifier (EId) and the central frequency as Feature of an ensemble can be saved.
- EId Ensemble identifier
- the receiver according to the invention is thus gradually filed a number of ensembles that the respective User has received so that it is because of the essential lower number a choice among these very quickly can make, for example, by pressing a Press the one that is next stored in the table Ensemble is set (up and down) or an ensemble can be specifically selected.
- a further development of the invention enables further entries in the table, about the ensembles previously received go out, in that the received ensemble furthermore characteristics of other ensembles (OE) taken and into the Be entered in the table.
- Training should be designed such that when adding an ensemble in the memory of the table content new is sorted and / or that when the capacity of the Table an entry with the lowest actuality deleted becomes.
- the output signal of a decoder 3 supplied becomes.
- This in turn has an output that is via an NF amplifier 4 with speakers 5 (the simplicity only one speaker was shown) is.
- signals from the decoder 3 become a controller 6 fed, which the entire signal processing sequence in Receiver controls. This includes the Processing inputs on the keyboard 7 and the Presentation of information on a display 8.
- the controller 6 is also connected to a memory 9, in which, among other things, the list according to the invention the ensemble is discarded.
- the controller 6 connected to a control input of the receiving part 2 in order to adjust this to the desired ensemble.
- the flow chart (Fig. 1) gives that part of the program in controller 6 (FIG. 3) again, which is used for generation or Serves to update the table.
- an ensemble is selected by the user that he wants to receive.
- the program part 13 Ensemble information EI read out and at 14 a data record formed, the ensemble identifier (EId) and the Frequency f of the respective ensemble contains.
- EId ensemble identifier
- the Frequency f of the respective ensemble contains.
- the flow chart shown in Fig. 2 illustrates the Select one of the saved ensembles, whereby in Fig. 2 only the associated frequencies are specified.
- an entry follows that the ensemble following in the list should be set. Then it is checked at 23 whether the current frequency is fx ⁇ fm. If so, will at 24 x increased by 1 and at 25 the frequency f (x + 1) set. However, if the frequency fm has already been reached is set to 0 at 26 x.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
- Fig. 1
- ein Ablaufdiagramm beim Eintragen eines Ensembles in die Tabelle,
- Fig. 2
- ein Ablaufdiagramm zur Auswahl eines Ensembles aus der Tabelle und
- Fig. 3
- ein Blockschaltbild eines erfindungsgemäßen Empfängers.
Claims (7)
- Empfänger für digitalen Hörfunk (DAB), dadurch gekennzeichnet, daß Merkmale von jeweils empfangenen Ensembles in eine in einem Speicher (9) abgelegte Tabelle eingetragen werden und daß durch einen Bedienvorgang ein Eintrag aus der Tabelle abgerufen und der Empfänger auf Empfang des zugehörigen Ensembles eingestellt wird.
- Empfänger nach Anspruch 1, dadurch gekennzeichnet, daß der Ensemble-Identifizierer (EId) und die Zentralfrequenz als Merkmal jeweils eines Ensembles gespeichert werden.
- Empfänger nach Anspruch 2, dadurch gekennzeichnet, daß dem jeweils empfangenen Ensemble ferner Merkmale anderer Ensembles (OE) entnommen und in die Tabelle eingetragen werden.
- Empfänger nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß den in die Tabelle eingetragenen Merkmalen Indikatoren beigegeben werden, welche die Aktualität widerspiegeln.
- Empfänger nach Anspruch 4, dadurch gekennzeichnet, daß bei Hinzufügen eines Ensembles in den Speicher (9) der Tabelleninhalt neu sortiert wird.
- Empfänger nach einem der Ansprüche 4 oder 5, dadurch gekennzeichnet, daß bei Erreichen der Kapazität der Tabelle ein Eintrag mit der niedrigsten Aktualität gelöscht wird.
- Empfänger nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, daß ein Eintrag, dessen Indikator einen minimalen Wert unterschreitet, gelöscht wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998146865 DE19846865A1 (de) | 1998-10-12 | 1998-10-12 | Empfänger für digitalen Hörfunk |
DE19846865 | 1998-10-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0994589A2 true EP0994589A2 (de) | 2000-04-19 |
EP0994589A3 EP0994589A3 (de) | 2003-05-21 |
EP0994589B1 EP0994589B1 (de) | 2008-08-27 |
Family
ID=7884129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990114655 Expired - Lifetime EP0994589B1 (de) | 1998-10-12 | 1999-07-27 | Empfänger für den Empfang von digitalen Hörfunkprogrammen (DAB) |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0994589B1 (de) |
JP (1) | JP2000124821A (de) |
DE (2) | DE19846865A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004134931A (ja) * | 2002-10-09 | 2004-04-30 | Kenwood Corp | Dab放送受信装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09232981A (ja) * | 1996-02-27 | 1997-09-05 | Alpine Electron Inc | Dab受信機 |
EP0866566A1 (de) * | 1996-10-07 | 1998-09-23 | Sony Corporation | Empfänger |
JPH1168684A (ja) * | 1997-08-08 | 1999-03-09 | Fujitsu Ten Ltd | デジタルオーディオ放送の受信機 |
EP0989695A2 (de) * | 1998-09-24 | 2000-03-29 | Sony Corporation | Empfänger für den Empfang von digitalen Tonrundfunk (DAB) programmen |
-
1998
- 1998-10-12 DE DE1998146865 patent/DE19846865A1/de not_active Withdrawn
-
1999
- 1999-07-27 EP EP19990114655 patent/EP0994589B1/de not_active Expired - Lifetime
- 1999-07-27 DE DE59914854T patent/DE59914854D1/de not_active Expired - Lifetime
- 1999-10-12 JP JP11290265A patent/JP2000124821A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09232981A (ja) * | 1996-02-27 | 1997-09-05 | Alpine Electron Inc | Dab受信機 |
EP0866566A1 (de) * | 1996-10-07 | 1998-09-23 | Sony Corporation | Empfänger |
JPH1168684A (ja) * | 1997-08-08 | 1999-03-09 | Fujitsu Ten Ltd | デジタルオーディオ放送の受信機 |
EP0989695A2 (de) * | 1998-09-24 | 2000-03-29 | Sony Corporation | Empfänger für den Empfang von digitalen Tonrundfunk (DAB) programmen |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 01, 30. Januar 1998 (1998-01-30) -& JP 09 232981 A (ALPINE ELECTRON INC), 5. September 1997 (1997-09-05) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08, 30. Juni 1999 (1999-06-30) & JP 11 068684 A (FUJITSU TEN LTD), 9. März 1999 (1999-03-09) * |
Also Published As
Publication number | Publication date |
---|---|
EP0994589A3 (de) | 2003-05-21 |
DE59914854D1 (de) | 2008-10-09 |
DE19846865A1 (de) | 2000-04-13 |
EP0994589B1 (de) | 2008-08-27 |
JP2000124821A (ja) | 2000-04-28 |
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