JP2008527938A - 番組ダイバーシティ - Google Patents
番組ダイバーシティ Download PDFInfo
- Publication number
- JP2008527938A JP2008527938A JP2007551555A JP2007551555A JP2008527938A JP 2008527938 A JP2008527938 A JP 2008527938A JP 2007551555 A JP2007551555 A JP 2007551555A JP 2007551555 A JP2007551555 A JP 2007551555A JP 2008527938 A JP2008527938 A JP 2008527938A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- antenna
- data
- data content
- received
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
- H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
-
- 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]
- H04N21/40—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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Radio Transmission System (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
図1 異なる発信エリアにおける異なる発信局を示す。
2. 当初のデジタルエリア
3. 別のデジタルエリア
4. 別のアナログエリア
5. 発信局
6. 発信局
7. 発信局
8. 発信局
9. アンテナ
10. アンテナ
11. アンテナ
12. 受信器(チューナ)
13. 受信器(チューナ)
14. 受信器(チューナ)
15. MPEGデコーダ
16. 評価ユニット
17. 信号線路
18. 記憶ユニット
19. 出力端
20. アナログ‐デジタル変換器
Claims (10)
- 高周波の信号を受信する方法であって、
受信器の1つまたは複数のアンテナが該信号を受信し、1つのアンテナの事前選択された番組内容を表す信号を受信器へ伝送し、
場合によっては、同一の番組内容かつより良好な信号特性を有する信号を受信する少なくとも1つの別のアンテナも選択することができる形式の方法において、
該少なくとも1つのアンテナによって受信された信号のデータ内容を検査し、該アンテナによって受信された一方の信号のデータ内容が、該アンテナによって受信された別の信号のデータ内容に相応する場合、該一方の信号から該別の信号に切り換えることを特徴とする方法。 - 少なくとも2つのアンテナによって受信された信号のデータ内容を検査し、一方のアンテナによって受信された一方の信号のデータ内容が、少なくとも1つの別のアンテナによって受信された別の信号のデータ内容に相応する場合には、該一方のアンテナによって受信されている信号を、該少なくとも1つの別のアンテナによって受信されている別の信号に切り換える、請求項1記載の方法。
- たとえば垂直方向の帰線間隔(VBI,Vertical Blanking Interval)に由来するデータに基づいてデータ内容を検出する、請求項1または2記載の方法。
- 発信局のテレテキストサービスの内容に基づいてデータ内容を検出する、請求項1または2記載の方法。
- 発信および受信された発信局の名前に基づいてデータ内容を検出する、請求項1または2記載の方法。
- EPGデータ(Electronic Program Guide Data)に基づいてデータ内容を検出する、請求項1または2記載の方法。
- SIデータ(Service Information Data)に基づいてデータ内容を検出する、請求項1または2記載の方法。
- PSIデータ(Program Specific Information)に基づいてデータ内容を検出する、請求項1または2記載の方法。
- 請求項3から8までのいずれかの1項記載のデータ内容の少なくとも2つの検出を組み合わせて実施することを特徴とする方法。
- 請求項1から9までのいずれか1項記載の方法を実施するために構成され、該方法を実施するのに適していることを特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005002425 | 2005-01-18 | ||
DE102005039507A DE102005039507A1 (de) | 2005-01-18 | 2005-08-20 | Programmdiversity |
PCT/EP2005/013189 WO2006076948A1 (de) | 2005-01-18 | 2005-12-09 | Programmdiversity |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008527938A true JP2008527938A (ja) | 2008-07-24 |
Family
ID=35788006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007551555A Pending JP2008527938A (ja) | 2005-01-18 | 2005-12-09 | 番組ダイバーシティ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080200137A1 (ja) |
EP (1) | EP1839399A1 (ja) |
JP (1) | JP2008527938A (ja) |
DE (1) | DE102005039507A1 (ja) |
NO (1) | NO20074194L (ja) |
RU (1) | RU2426233C2 (ja) |
WO (1) | WO2006076948A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7846184B2 (en) * | 2004-08-13 | 2010-12-07 | Sasso Ricardo C | Replacement facet joint and method |
CN104160696A (zh) | 2012-02-07 | 2014-11-19 | 赫希曼汽车通讯有限公司 | 不同标准的发射器跟踪 |
DE102013201749A1 (de) | 2012-02-07 | 2013-11-14 | Hirschmann Car Communication Gmbh | Verfahren zum schnellen Umschalten zwischen alternativen Übertragungswegen |
US9520935B2 (en) * | 2013-03-15 | 2016-12-13 | Shure Acquisition Holdings, Inc. | Wireless audio receiver system and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1065590A (ja) * | 1996-08-23 | 1998-03-06 | Fujitsu Ten Ltd | テレビ/ラジオ受信装置 |
JPH11298298A (ja) * | 1998-04-08 | 1999-10-29 | Sharp Corp | アナログ/デジタル放送対応受信機 |
JP2000332632A (ja) * | 1999-05-20 | 2000-11-30 | Toyota Motor Corp | 移動体用放送受信装置 |
WO2004049705A1 (en) * | 2002-11-22 | 2004-06-10 | Koninklijke Philips Electronics N.V. | Device for receiving a signal containing text information that can be used for programming the reception |
JP2004266396A (ja) * | 2003-02-28 | 2004-09-24 | Toshiba Corp | お好みチャンネル選局装置及びお好みチャンネル選局方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2840533A1 (de) * | 1978-09-18 | 1980-03-27 | Hans Ing Grad Wellhausen | Rundfunk- oder fernsehempfaenger |
JP3393356B2 (ja) * | 1995-05-26 | 2003-04-07 | ソニー株式会社 | 受信装置および受信方法 |
DE29615897U1 (de) * | 1996-09-13 | 1996-11-28 | Fuba Automotive Gmbh | Frequenzdiversity-Anordnung |
JPH11196342A (ja) * | 1997-12-26 | 1999-07-21 | Matsushita Electric Ind Co Ltd | 送出装置および端末 |
DE19803058C1 (de) * | 1998-01-28 | 1999-09-16 | Ut Loewe Automotive Electronic | Fernsehempfänger für den Betrieb in einem Fahrzeug |
DE10006701C2 (de) * | 2000-02-16 | 2002-04-11 | Harman Becker Automotive Sys | Empfangseinrichtung |
JP2004194108A (ja) * | 2002-12-12 | 2004-07-08 | Sony Corp | 情報処理装置および情報処理方法、記録媒体、並びにプログラム |
-
2005
- 2005-08-20 DE DE102005039507A patent/DE102005039507A1/de not_active Ceased
- 2005-12-09 RU RU2007131364/09A patent/RU2426233C2/ru not_active IP Right Cessation
- 2005-12-09 EP EP05813614A patent/EP1839399A1/de not_active Ceased
- 2005-12-09 JP JP2007551555A patent/JP2008527938A/ja active Pending
- 2005-12-09 US US11/795,568 patent/US20080200137A1/en not_active Abandoned
- 2005-12-09 WO PCT/EP2005/013189 patent/WO2006076948A1/de active Application Filing
-
2007
- 2007-08-15 NO NO20074194A patent/NO20074194L/no not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1065590A (ja) * | 1996-08-23 | 1998-03-06 | Fujitsu Ten Ltd | テレビ/ラジオ受信装置 |
JPH11298298A (ja) * | 1998-04-08 | 1999-10-29 | Sharp Corp | アナログ/デジタル放送対応受信機 |
JP2000332632A (ja) * | 1999-05-20 | 2000-11-30 | Toyota Motor Corp | 移動体用放送受信装置 |
WO2004049705A1 (en) * | 2002-11-22 | 2004-06-10 | Koninklijke Philips Electronics N.V. | Device for receiving a signal containing text information that can be used for programming the reception |
JP2004266396A (ja) * | 2003-02-28 | 2004-09-24 | Toshiba Corp | お好みチャンネル選局装置及びお好みチャンネル選局方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080200137A1 (en) | 2008-08-21 |
DE102005039507A1 (de) | 2006-08-17 |
RU2007131364A (ru) | 2009-02-27 |
NO20074194L (no) | 2007-10-18 |
EP1839399A1 (de) | 2007-10-03 |
WO2006076948A1 (de) | 2006-07-27 |
RU2426233C2 (ru) | 2011-08-10 |
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