JPS5498513A - Delivery system for hand writing picture and letter - Google Patents

Delivery system for hand writing picture and letter

Info

Publication number
JPS5498513A
JPS5498513A JP598478A JP598478A JPS5498513A JP S5498513 A JPS5498513 A JP S5498513A JP 598478 A JP598478 A JP 598478A JP 598478 A JP598478 A JP 598478A JP S5498513 A JPS5498513 A JP S5498513A
Authority
JP
Japan
Prior art keywords
signal
pen
amplitude
modulation
letter
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
JP598478A
Other languages
Japanese (ja)
Other versions
JPS5747476B2 (en
Inventor
Akifumi Akiyama
Yukio Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP598478A priority Critical patent/JPS5498513A/en
Publication of JPS5498513A publication Critical patent/JPS5498513A/en
Publication of JPS5747476B2 publication Critical patent/JPS5747476B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C21/00—Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE:To enable to deliver the pen signal in narrow band, by transmitting the pen signal through the change in the degree of modulation by X signal according to the pen signal and reducing the effect of delivery line, when Y signal is amplitude- modulated with X signal. CONSTITUTION:The X and Y signals converted into frequency from the two dimensional coordinate information of the pen and the pen signal P as a binary signal representing the contact on pen on paper are transmitted from the picture and letter signal generator 11. The amplitude of the X signal is controlled with the binary condition of the pen signal P with the amplitude control section 12, and this output performs amplitude-modulation for the Y signal with the amplitude modulator 18. Thus, the degree of modulation by X signal is corresponded to deliver the pen signal, allowing to reduce the effect of delivery line and to perform the pen signal transmission in narrow band.
JP598478A 1978-01-23 1978-01-23 Delivery system for hand writing picture and letter Granted JPS5498513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP598478A JPS5498513A (en) 1978-01-23 1978-01-23 Delivery system for hand writing picture and letter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP598478A JPS5498513A (en) 1978-01-23 1978-01-23 Delivery system for hand writing picture and letter

Publications (2)

Publication Number Publication Date
JPS5498513A true JPS5498513A (en) 1979-08-03
JPS5747476B2 JPS5747476B2 (en) 1982-10-09

Family

ID=11626067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP598478A Granted JPS5498513A (en) 1978-01-23 1978-01-23 Delivery system for hand writing picture and letter

Country Status (1)

Country Link
JP (1) JPS5498513A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073670U (en) * 1983-10-28 1985-05-23 いすゞ自動車株式会社 Mounting bracket for steering column

Also Published As

Publication number Publication date
JPS5747476B2 (en) 1982-10-09

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