IT1085653B - Procedimento di ricerca con l'aiuto di una fotopenna delle coordinate di una zona di uno schermo video - Google Patents

Procedimento di ricerca con l'aiuto di una fotopenna delle coordinate di una zona di uno schermo video

Info

Publication number
IT1085653B
IT1085653B IT26312/77A IT2631277A IT1085653B IT 1085653 B IT1085653 B IT 1085653B IT 26312/77 A IT26312/77 A IT 26312/77A IT 2631277 A IT2631277 A IT 2631277A IT 1085653 B IT1085653 B IT 1085653B
Authority
IT
Italy
Prior art keywords
photopen
coordinates
aid
area
video screen
Prior art date
Application number
IT26312/77A
Other languages
English (en)
Original Assignee
Transac Dev Transact Automat
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 Transac Dev Transact Automat filed Critical Transac Dev Transact Automat
Application granted granted Critical
Publication of IT1085653B publication Critical patent/IT1085653B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0386—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry for light pen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Digital Computer Display Output (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
IT26312/77A 1976-08-04 1977-07-29 Procedimento di ricerca con l'aiuto di una fotopenna delle coordinate di una zona di uno schermo video IT1085653B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623807A FR2360942A1 (fr) 1976-08-04 1976-08-04 Procede de recherche a l'aide d'un photostyle de l'adresse d'un caractere sur un ecran video

Publications (1)

Publication Number Publication Date
IT1085653B true IT1085653B (it) 1985-05-28

Family

ID=9176551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26312/77A IT1085653B (it) 1976-08-04 1977-07-29 Procedimento di ricerca con l'aiuto di una fotopenna delle coordinate di una zona di uno schermo video

Country Status (9)

Country Link
US (1) US4146880A (it)
JP (1) JPS6037498B2 (it)
BE (1) BE856793A (it)
DE (1) DE2734094C2 (it)
FR (1) FR2360942A1 (it)
GB (1) GB1540947A (it)
IT (1) IT1085653B (it)
LU (1) LU77799A1 (it)
NL (1) NL190908C (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541506A (en) * 1978-09-18 1980-03-24 Hitachi Ltd Position detection system in crt display unit
US4232311A (en) * 1979-03-20 1980-11-04 Chyron Corporation Color display apparatus
JPS55174353U (it) * 1979-06-01 1980-12-13
FR2486336A1 (fr) * 1980-05-23 1982-01-08 Option Sa Dispositif faisant application d'un photostyle pour l'ecriture directe sur un ecran de television
JPS57167283A (en) * 1981-04-09 1982-10-15 Fujitsu Ltd Printer
US4656662A (en) * 1983-07-18 1987-04-07 Ncr Corporation Personal identification method and apparatus
EP0166821A1 (de) * 1984-05-09 1986-01-08 Siemens Aktiengesellschaft Verfahren und Anordnung zur Bestimmung der Position eines Zeichens auf dem Bildschirm eines Datensichtgerätes
JPH02202618A (ja) * 1989-02-01 1990-08-10 Nippon I B M Kk 表示端末装置
US6097376A (en) * 1998-05-11 2000-08-01 Rothschild; Omri Light pen system for use with a CRT scanning display
US6377250B1 (en) 1999-01-19 2002-04-23 Roni Raviv Device for use with raster display
US6592461B1 (en) 2000-02-04 2003-07-15 Roni Raviv Multifunctional computer interactive play system
DE102009042990A1 (de) 2009-09-25 2011-04-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Modul und Verfahren zur ortsaufgelösten Detektion von Berührung und/oder Lichteinstrahlung
US20250166557A1 (en) * 2023-11-22 2025-05-22 Siliconcore Technology, Inc. Led display containing leds emitting invisible light

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU415409B2 (en) * 1968-04-05 1971-07-19 Unisearch Limited Graphic display facility for computing
JPS5627899B2 (it) * 1974-06-05 1981-06-27
US3895375A (en) * 1974-09-03 1975-07-15 Gte Information Syst Inc Display apparatus with facility for underlining and striking out characters
US3895374A (en) * 1974-09-03 1975-07-15 Gte Information Syst Inc Display apparatus with selective test formatting

Also Published As

Publication number Publication date
US4146880A (en) 1979-03-27
NL190908B (nl) 1994-05-16
FR2360942A1 (fr) 1978-03-03
NL190908C (nl) 1994-10-17
FR2360942B1 (it) 1981-10-23
JPS5318922A (en) 1978-02-21
LU77799A1 (it) 1978-02-08
DE2734094C2 (de) 1986-01-23
BE856793A (fr) 1978-01-16
JPS6037498B2 (ja) 1985-08-27
NL7708503A (nl) 1978-02-07
DE2734094A1 (de) 1978-02-09
GB1540947A (en) 1979-02-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731