EP2050271A4 - Dual tuner module and broadcasting receiver having the same - Google Patents

Dual tuner module and broadcasting receiver having the same

Info

Publication number
EP2050271A4
EP2050271A4 EP07851438A EP07851438A EP2050271A4 EP 2050271 A4 EP2050271 A4 EP 2050271A4 EP 07851438 A EP07851438 A EP 07851438A EP 07851438 A EP07851438 A EP 07851438A EP 2050271 A4 EP2050271 A4 EP 2050271A4
Authority
EP
European Patent Office
Prior art keywords
same
broadcasting receiver
tuner module
dual tuner
dual
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.)
Withdrawn
Application number
EP07851438A
Other languages
German (de)
French (fr)
Other versions
EP2050271A1 (en
Inventor
Seok Dong Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
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
Priority claimed from KR1020060129362A external-priority patent/KR100845470B1/en
Priority claimed from KR1020070117011A external-priority patent/KR20090050524A/en
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of EP2050271A1 publication Critical patent/EP2050271A1/en
Publication of EP2050271A4 publication Critical patent/EP2050271A4/en
Withdrawn legal-status Critical Current

Links

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
    • H04N5/50—Tuning indicators; Automatic tuning control
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • H04N5/455—Demodulation-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
EP07851438A 2006-12-18 2007-12-12 Dual tuner module and broadcasting receiver having the same Withdrawn EP2050271A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020060129362A KR100845470B1 (en) 2006-12-18 2006-12-18 Dual tuner module
KR1020070117011A KR20090050524A (en) 2007-11-16 2007-11-16 Dual tuner module and broadcasting receiver having the same
PCT/KR2007/006467 WO2008075852A1 (en) 2006-12-18 2007-12-12 Dual tuner module and broadcasting receiver having the same

Publications (2)

Publication Number Publication Date
EP2050271A1 EP2050271A1 (en) 2009-04-22
EP2050271A4 true EP2050271A4 (en) 2011-01-19

Family

ID=39536439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07851438A Withdrawn EP2050271A4 (en) 2006-12-18 2007-12-12 Dual tuner module and broadcasting receiver having the same

Country Status (2)

Country Link
EP (1) EP2050271A4 (en)
WO (1) WO2008075852A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10284277B2 (en) 2016-08-26 2019-05-07 Maxim Integrated Products, Inc. Remote tuner clock distribution using serializer/deserializer technology
US10944535B2 (en) 2019-05-29 2021-03-09 Shure Acquisition Holdings, Inc. OFDMA baseband clock synchronization

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060025822A (en) * 2004-09-17 2006-03-22 삼성전기주식회사 Digital dual tuner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010013123A1 (en) * 1991-11-25 2001-08-09 Freeman Michael J. Customized program creation by splicing server based video, audio, or graphical segments
WO2006041247A1 (en) * 2004-10-11 2006-04-20 Kaonmedia Co., Ltd. Method for recording multiple program in digital broadcasting receiver
KR100600336B1 (en) * 2004-11-03 2006-07-19 주식회사 휴맥스 Dual tuner of digital broadcasting receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060025822A (en) * 2004-09-17 2006-03-22 삼성전기주식회사 Digital dual tuner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008075852A1 *

Also Published As

Publication number Publication date
EP2050271A1 (en) 2009-04-22
WO2008075852A1 (en) 2008-06-26

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090303

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

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RBV Designated contracting states (corrected)

Designated state(s): DE GB

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LG INNOTEK CO., LTD

A4 Supplementary search report drawn up and despatched

Effective date: 20101222

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110721