KR940004655U - Vertical reduction device in video phone - Google Patents

Vertical reduction device in video phone

Info

Publication number
KR940004655U
KR940004655U KR2019920014427U KR920014427U KR940004655U KR 940004655 U KR940004655 U KR 940004655U KR 2019920014427 U KR2019920014427 U KR 2019920014427U KR 920014427 U KR920014427 U KR 920014427U KR 940004655 U KR940004655 U KR 940004655U
Authority
KR
South Korea
Prior art keywords
reduction device
video phone
vertical reduction
vertical
phone
Prior art date
Application number
KR2019920014427U
Other languages
Korean (ko)
Other versions
KR0129377Y1 (en
Inventor
연창모
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to KR2019920014427U priority Critical patent/KR0129377Y1/en
Publication of KR940004655U publication Critical patent/KR940004655U/en
Application granted granted Critical
Publication of KR0129377Y1 publication Critical patent/KR0129377Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1733—Controllable logic circuits
    • H03K19/1737—Controllable logic circuits using multiplexers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Color Television Systems (AREA)
KR2019920014427U 1992-07-31 1992-07-31 Apparatus of reducing vertical number of signal in a moving picture telephone KR0129377Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019920014427U KR0129377Y1 (en) 1992-07-31 1992-07-31 Apparatus of reducing vertical number of signal in a moving picture telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019920014427U KR0129377Y1 (en) 1992-07-31 1992-07-31 Apparatus of reducing vertical number of signal in a moving picture telephone

Publications (2)

Publication Number Publication Date
KR940004655U true KR940004655U (en) 1994-02-24
KR0129377Y1 KR0129377Y1 (en) 1998-12-15

Family

ID=19337814

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019920014427U KR0129377Y1 (en) 1992-07-31 1992-07-31 Apparatus of reducing vertical number of signal in a moving picture telephone

Country Status (1)

Country Link
KR (1) KR0129377Y1 (en)

Also Published As

Publication number Publication date
KR0129377Y1 (en) 1998-12-15

Similar Documents

Publication Publication Date Title
DE69420176D1 (en) TV / telephone device
DE69430502T2 (en) Portable telephone device
DE69312132T2 (en) Image compression device
DE69122528D1 (en) Video device
DE69316071D1 (en) Video special effects device and method
FI920935A (en) Video Display Device
DE9309032U1 (en) Telephone device
DE69320158D1 (en) Image compression device
KR940004655U (en) Vertical reduction device in video phone
DE69403026D1 (en) Subscriber connection device
DE59207695D1 (en) Telephone device
DE69131305T2 (en) Telephone device
GB2264207B (en) Portable telephone
DE9321094U1 (en) Cordless system telephone device
KR930017201U (en) Video phone
GB9309264D0 (en) Portable telephone
UA307S (en) TELEPHONE DEVICE
SE9201715D0 (en) DEVICE IN CONNECTION
KR940005301U (en) Beverage can compression device
DK56092D0 (en) PHONE UNIT
DE9311925U1 (en) Phone card frame
UA167S (en) TELEPHONE DEVICE
SE9202863L (en) Device in telecommunication system
SE9203458D0 (en) DEVICE IN STOMIBANDAGE
LV10739A (en) Conversation device

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050621

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee