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JPS61211095A - Electronic blackboard device - Google Patents

Electronic blackboard device

Info

Publication number
JPS61211095A
JPS61211095A JP5198085A JP5198085A JPS61211095A JP S61211095 A JPS61211095 A JP S61211095A JP 5198085 A JP5198085 A JP 5198085A JP 5198085 A JP5198085 A JP 5198085A JP S61211095 A JPS61211095 A JP S61211095A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
electronic
blackboard
device
electronic blackboard
blackboard device
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.)
Granted
Application number
JP5198085A
Inventor
Tadashi Kobayashi
Takeo Onodera
Toshio Sato
Original Assignee
Nec Corp
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

Links

JP5198085A 1985-03-15 1985-03-15 Electronic blackboard device Granted JPS61211095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5198085A JPS61211095A (en) 1985-03-15 1985-03-15 Electronic blackboard device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5198085A JPS61211095A (en) 1985-03-15 1985-03-15 Electronic blackboard device

Publications (1)

Publication Number Publication Date
JPS61211095A true true JPS61211095A (en) 1986-09-19

Family

ID=12902007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5198085A Granted JPS61211095A (en) 1985-03-15 1985-03-15 Electronic blackboard device

Country Status (1)

Country Link
JP (1) JPS61211095A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212892U (en) * 1988-07-08 1990-01-26
JPH02158822A (en) * 1988-12-13 1990-06-19 Wacom Co Ltd Picture input displaying device
JP2001021992A (en) * 1999-07-09 2001-01-26 C Media:Kk Portable terminal, portable terminal system and portable telephone
JP2009192306A (en) * 2008-02-13 2009-08-27 Wacom Co Ltd Position detecting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886630A (en) * 1981-11-18 1983-05-24 Agency Of Ind Science & Technol Display for variable density graphic form
JPS6025045B2 (en) * 1980-03-19 1985-06-15 Seitetsu Kagaku Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025045B2 (en) * 1980-03-19 1985-06-15 Seitetsu Kagaku Co Ltd
JPS5886630A (en) * 1981-11-18 1983-05-24 Agency Of Ind Science & Technol Display for variable density graphic form

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212892U (en) * 1988-07-08 1990-01-26
JPH02158822A (en) * 1988-12-13 1990-06-19 Wacom Co Ltd Picture input displaying device
JP2001021992A (en) * 1999-07-09 2001-01-26 C Media:Kk Portable terminal, portable terminal system and portable telephone
JP2009192306A (en) * 2008-02-13 2009-08-27 Wacom Co Ltd Position detecting device

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