KR930003970U - 픽처 인 픽처 모드에서 메인화면과 서브화면 절환회로 - Google Patents
픽처 인 픽처 모드에서 메인화면과 서브화면 절환회로Info
- Publication number
- KR930003970U KR930003970U KR2019910011574U KR910011574U KR930003970U KR 930003970 U KR930003970 U KR 930003970U KR 2019910011574 U KR2019910011574 U KR 2019910011574U KR 910011574 U KR910011574 U KR 910011574U KR 930003970 U KR930003970 U KR 930003970U
- Authority
- KR
- South Korea
- Prior art keywords
- picture
- switching circuit
- screen
- mode
- main screen
- Prior art date
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
- H04N5/445—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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910011574U KR960003742Y1 (ko) | 1991-07-23 | 1991-07-23 | 픽처 인 픽처 모드에서 메인화면과 서브화면 절환회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910011574U KR960003742Y1 (ko) | 1991-07-23 | 1991-07-23 | 픽처 인 픽처 모드에서 메인화면과 서브화면 절환회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930003970U true KR930003970U (ko) | 1993-02-26 |
KR960003742Y1 KR960003742Y1 (ko) | 1996-05-06 |
Family
ID=19316946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910011574U KR960003742Y1 (ko) | 1991-07-23 | 1991-07-23 | 픽처 인 픽처 모드에서 메인화면과 서브화면 절환회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960003742Y1 (ko) |
-
1991
- 1991-07-23 KR KR2019910011574U patent/KR960003742Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960003742Y1 (ko) | 1996-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |