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TW200606691A - Electronic writing device - Google Patents

Electronic writing device

Info

Publication number
TW200606691A
TW200606691A TW093123669A TW93123669A TW200606691A TW 200606691 A TW200606691 A TW 200606691A TW 093123669 A TW093123669 A TW 093123669A TW 93123669 A TW93123669 A TW 93123669A TW 200606691 A TW200606691 A TW 200606691A
Authority
TW
Taiwan
Prior art keywords
writing
display device
pressed
writing board
display screen
Prior art date
Application number
TW093123669A
Other languages
Chinese (zh)
Inventor
zhen-song Liao
Original Assignee
Disk King Technology Co Ltd
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 Disk King Technology Co Ltd filed Critical Disk King Technology Co Ltd
Priority to TW093123669A priority Critical patent/TW200606691A/en
Publication of TW200606691A publication Critical patent/TW200606691A/en

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Position Input By Displaying (AREA)

Abstract

There is provided an electronic writing device, which includes a display device, a writing board, a signal module, and a signal sensor. The display device has a display screen. The writing board covers the display screen and can be pressed to perform a writing operation, and light with wavelength of 400nm to 700nm is penetrable to the writing board. The signal module generates an input signal based on each pressed point in writing. The signal sensor is arranged on the writing board and connected to the display device for transmitting electromagnetic waves or ultrasound waves to scan each pressed point based on input signals and receiving signals of reflective frequency band so as to transmit the position information of each pressed point to the display device, thereby making the display screen directly display a writing track same as the pressed points of the writing board.
TW093123669A 2004-08-06 2004-08-06 Electronic writing device TW200606691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW093123669A TW200606691A (en) 2004-08-06 2004-08-06 Electronic writing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093123669A TW200606691A (en) 2004-08-06 2004-08-06 Electronic writing device

Publications (1)

Publication Number Publication Date
TW200606691A true TW200606691A (en) 2006-02-16

Family

ID=57807277

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093123669A TW200606691A (en) 2004-08-06 2004-08-06 Electronic writing device

Country Status (1)

Country Link
TW (1) TW200606691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI514207B (en) * 2009-02-10 2015-12-21 Sony Ericsson Mobile Comm Ab Sensor, display including a sensor, and method for using a sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI514207B (en) * 2009-02-10 2015-12-21 Sony Ericsson Mobile Comm Ab Sensor, display including a sensor, and method for using a sensor

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