JPS55112080A - Writing device - Google Patents
Writing deviceInfo
- Publication number
- JPS55112080A JPS55112080A JP2027779A JP2027779A JPS55112080A JP S55112080 A JPS55112080 A JP S55112080A JP 2027779 A JP2027779 A JP 2027779A JP 2027779 A JP2027779 A JP 2027779A JP S55112080 A JPS55112080 A JP S55112080A
- Authority
- JP
- Japan
- Prior art keywords
- video
- character
- keyboard
- signal
- characters
- 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
Links
Landscapes
- Studio Circuits (AREA)
- Television Signal Processing For Recording (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
PURPOSE: To ensure the easy writing of the characters featuring the clear contours by generating the characters to be written through the character generator and then mixing these characters with the video signals.
CONSTITUTION: The device consists of synchronous control circuit 2, microprocessor 3, character generator 6, keyboard 4 and others. Then the information on the size, type, color, etc. of the character is supplied through keyboard 4, and thus processor 3 secures the necessary memory range at memory 5. After this, the writing character is supplied through keyboard 4 and then memorized in memory 5. When the editing is over, change-over switch 10 is switched toward (c). And the reproduction of video tape recorder 1 is performed at the output side of video mixer 7. At the same time, the command is generated from keyboard 4 when the writing is desired. Then the character picture signal is supplied to video mixer 7 from generator 6 in the form of the series signal and in agreement with the synchronous signal of circuit 2. The picture signal is then mixed with the video signal at mixer 7 to be picture-recorded newly through video tap recorder 8.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2027779A JPS55112080A (en) | 1979-02-22 | 1979-02-22 | Writing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2027779A JPS55112080A (en) | 1979-02-22 | 1979-02-22 | Writing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55112080A true JPS55112080A (en) | 1980-08-29 |
Family
ID=12022667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2027779A Pending JPS55112080A (en) | 1979-02-22 | 1979-02-22 | Writing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55112080A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58136178A (en) * | 1982-02-08 | 1983-08-13 | Hitachi Ltd | Video camera |
JPS59140783A (en) * | 1983-01-31 | 1984-08-13 | Nec Corp | Video and sound signal output system |
US4471382A (en) * | 1980-12-10 | 1984-09-11 | Nippon Kogaku K. K. | Data recording device for electronic camera |
JPH03228085A (en) * | 1990-11-30 | 1991-10-09 | Toshiba Emi Ltd | Video recording medium |
JPH03228086A (en) * | 1990-11-30 | 1991-10-09 | Toshiba Emi Ltd | Video recording method |
-
1979
- 1979-02-22 JP JP2027779A patent/JPS55112080A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4471382A (en) * | 1980-12-10 | 1984-09-11 | Nippon Kogaku K. K. | Data recording device for electronic camera |
JPS58136178A (en) * | 1982-02-08 | 1983-08-13 | Hitachi Ltd | Video camera |
JPS59140783A (en) * | 1983-01-31 | 1984-08-13 | Nec Corp | Video and sound signal output system |
JPH03228085A (en) * | 1990-11-30 | 1991-10-09 | Toshiba Emi Ltd | Video recording medium |
JPH03228086A (en) * | 1990-11-30 | 1991-10-09 | Toshiba Emi Ltd | Video recording method |
JPH0557596B2 (en) * | 1990-11-30 | 1993-08-24 | Toshiba Emi Kk | |
JPH0557595B2 (en) * | 1990-11-30 | 1993-08-24 | Toshiba Emi Kk |
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