JPS6418352A - Picture display device - Google Patents
Picture display deviceInfo
- Publication number
- JPS6418352A JPS6418352A JP17520187A JP17520187A JPS6418352A JP S6418352 A JPS6418352 A JP S6418352A JP 17520187 A JP17520187 A JP 17520187A JP 17520187 A JP17520187 A JP 17520187A JP S6418352 A JPS6418352 A JP S6418352A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- display
- magnetic
- board
- picture information
- 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
Abstract
PURPOSE:To obtain a picture display device with remarkably high convenience by providing a display means enabling to write picture information, a picture read means and a copying means for displayed picture information. CONSTITUTION:A board 1 is provided with a magnetic migration display board 3. In applying a magnetic force from the side of the surface sheet 14 by a magnetic recording head device 4, magnetic particles 12 are migrated on the surface to display a picture and in applying a magnetic force from the rear face sheet 13 by a magnetic erasure head device 5, particles 12 are migrated on the rear face to erase the picture. In using the titled device for a conference, a prepared paper material is read by an original reader 7 and it is printed out by a recorder 8. In printing out plural sheets, the paper materials are distributed. Moreover, the paper material is displayed on the display board 3 by using the devices 7,4 and hand-written by a felt pen or the like, then the explanation easily understood is attained. Furthermore, in copying the display picture information by a board reader 6 and the device 8, the recording of the memo of meeting is attained.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17520187A JPS6418352A (en) | 1987-07-14 | 1987-07-14 | Picture display device |
US07/218,991 US4884146A (en) | 1987-07-14 | 1988-07-14 | Image display system |
EP88111325A EP0299479B1 (en) | 1987-07-14 | 1988-07-14 | Image display system |
DE3851585T DE3851585T2 (en) | 1987-07-14 | 1988-07-14 | Image display system. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17520187A JPS6418352A (en) | 1987-07-14 | 1987-07-14 | Picture display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6418352A true JPS6418352A (en) | 1989-01-23 |
Family
ID=15992062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17520187A Pending JPS6418352A (en) | 1987-07-14 | 1987-07-14 | Picture display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6418352A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60263557A (en) * | 1984-06-11 | 1985-12-27 | Oki Electric Ind Co Ltd | Electronic blackboard device with automatic writing input |
JPS6240862A (en) * | 1985-08-19 | 1987-02-21 | Canon Inc | Electronic displaying and recording device |
JPS62132696A (en) * | 1985-12-05 | 1987-06-15 | キヤノン株式会社 | Picture display unit |
-
1987
- 1987-07-14 JP JP17520187A patent/JPS6418352A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60263557A (en) * | 1984-06-11 | 1985-12-27 | Oki Electric Ind Co Ltd | Electronic blackboard device with automatic writing input |
JPS6240862A (en) * | 1985-08-19 | 1987-02-21 | Canon Inc | Electronic displaying and recording device |
JPS62132696A (en) * | 1985-12-05 | 1987-06-15 | キヤノン株式会社 | Picture display unit |
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