UST915013I4 - Hvonsc wvjho - Google Patents

Hvonsc wvjho Download PDF

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Publication number
UST915013I4
UST915013I4 US915013DH UST915013I4 US T915013 I4 UST915013 I4 US T915013I4 US 915013D H US915013D H US 915013DH US T915013 I4 UST915013 I4 US T915013I4
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US
United States
Prior art keywords
field
character
tag bit
designator
selection
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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
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Publication of UST915013I4 publication Critical patent/UST915013I4/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

LIGHT PENN DETECTION AND VERIFICATION ARRANGEMENT FOR DISPLAY SYSTEM ALLOWING OPERATOR SELECTION OF ONE OR MORE PORTIONS OF A FORMATTED MESSAGE, FORMAL IS ESTABLISHED BY INCLUDING A NON-DISPLAYABLE FIELD SEPARATOR CHARACTER FOLLOWED BY A DESIGNATOR CHARACTER AND ONE OR MORE DISPLAYABLE ALPHAMERIC CHARACTERS. THE FIELD SEPARATOR CHARACTER INCLUDES BITS WHICH IDENTIFY. THE FIELD AS BEING DETECTABLE AND A TAG BIT TO INDICATE WHEN DETECTION HAS BEEN MADE IN THE ASSOCIATED FIELD. WHEN A FIELD PRECEDED BY A ? IS DETECTED THE TAG BIT OF THE FIELD SEPARATOR CHARACTER IS SET ON AND THE ? IS CHANGED TO A > PROVIDING A VISUAL VERIFICATION OF THE SELECTION. IF THE ORIGINAL SELECTION IS TO BE CHANGED, THE ORIGINAL FIELD IS AGAIN SELECTED, THE TAG BIT IS RESET OFF AND THE > IS RETURN TO A ? TO PROVIDE VISUAL VERIFICATION OF THE DESELECTION, A FIELD WHICH IS PRECEDED BY A SPACE OR NULL DESIGNATOR CHARACTER IF SELECTED WILL CAUSE THE TAG BIT OF THE ASSOCIATED FIELD SEPARATOR CHARACTER TO BE SET ON WITH NO CHANGE OCCURING IN THE DESIGNATOR CHARACTER REPRESENTATION BUT A SIGNAL IS GENERATED WHICH WILL LEAD TO A READING OF THE TAGGED FIELDS OF THE SYSTEM MESSAGE.

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice 01! Dec. 16, 1969, 869 0.0. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files or these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits or alleged invention. The Patent Oiilce makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED OCTOBER 30, 1973 T915,0i3 SELECTOR LIGHT PEN SYSTEM Richard Alfred Jones, Redhoolt, Theodore Edwin Larson,
Saugerties, Kenneth Rogers McNary, Hyde Park, Lawrence Gedney Masher, Rhinebeck, William Roosevelt Vincent, Poughkeepsie, and James Theodore Zahorsky, Saugerties, N.Y., assignors to International Business Machines Corporation, Armonk, N.Y.
Filed Nov. 17, 1972, Ser. No. 307,759 Int. Cl. G06f 3/14 US. Cl. 340-324 AD 5 Sheets Drawing. 29 Pages Specification MESSAGE BUFFER LIGHT AID BHE P n INPUT/OUTPUT CONTROL SWITCH CONTROL 51mg INIERFACE comm. DISPLAY SlAiION 18 Light pen detection and verification arrangement for a display system allowing operator selection of one or more portions of a formatted message. Format is established by including a non-displayable field separator character followed by a designator character and one or more displayable alphameric characters. The field separator character includes bits which identify the field as being detectable and a tag bit to indicate when detection has been made in the associated field. When a field preceded by a is detected, the tag bit of the field separator character is set on and the 7 is changed to a providing a visual verification of the selection. If the original selection is to be changed, the original field is again selected, the tag bit is reset oil and the is returned to a to provide visual verification of the deselection. A field which is preceded by a space or null designator character if selected will cause the tag bit of the associated field separator character to be set on with no change occurring in the designator character representation but a signal is generated which will lead to a reading of the tagged fields of the system message.
Oct. 30, 1973 SELECTOR LIGHT PEN SYSTEM Filed Nov. 17, 1972 5 Sheets-Sheet 1 TsT SCAN L|NE(L|NE 2) 40 T 480 BYTES I /50 MESSAGE LINE :Wfi 52 BUFFER RNETER E 58 N DIGITAL 22 T 26/ 4 sERTAETzER O 0 E '5 T T i i A4 5 44 24 TIMING O I A 0 1 a & 36 l CONTROL TNTENsTTY T L CONTROL INS =DRAW BARS DEL LIGHT AIDBYTE' PEN NWT/OUTPUT HTENHQN CONTROL LP SWITCH DEPRESSED I CONTROL F 7 LP sTRTNE A I RESET I N 4O 58 18 TNTEREAOE CONTROL DISPLAY STATION 18 V TRANSMISSION CENTRAL CONTROL PROCESSING T UNIT sYsTEN 16 12 Oct. 30, 1973 JONES ETAL T915,013
SELECTOR LIGHT PEN SYSTEM Filed Nov. 17, 1972 5 Sheets-Sheet 2 SCAN EH PH HE HH ETHE if; A w-C CHARACTER T A g:
HORIZONTAL CHARACTER sPACE CHARACTER ROW w Oct. 30, 1973 JONES ETAL T915,013
SELECTOR LIGHT PEN SYSTEM Filed Nov. 17, 1972 5 Sheets-Sheet f5 FIG.3
MENU
. ROAST BEEF GRAVY C ?3 ?2 ?3 MASHED ?BAKED ?B0lLED D ?5 4 GREEN BEANS ?BEETS 4 ?5 MILK ?TEA ?COEFEE 5 6 CREAM ?SUGAR ,?6 T BREAD 7TOAST ?BUTTER 8 SALT ?PEPPER 8 ?ULCER ?SPEOIAL MENU ROAST BEEF GRAVY MASHED BARE-B BBBTEEB v QSREENBE-ANS *BEETS 4 9% 9M 945A B-BEE E 5 2e ?CREAM 7SUGAR 6 7 ?BREAD ?TOAST ?BUTT SALT ?PEPPER ?ULCER ?SPEC1AL Oct. 30, 1973 R. A. JONES ETAL SELECTOR LIGHT PEN SYSTEM 5 Sheets-Sheet 4 Filed Nov. 1'7, 1972 b k H p x 412?: a e m a 1 E 21 max 2 m QZKN M L M: 25 T 55 A E 5% saw 27! H 4 21 5238 H a A w as 2Q 1:; 02?: 321.2%
M :gw EQZEQ H is: 2H WE w 52% 2% x g A P: $2 m m2: :2; @m M W255; l H 2%: J cas nfil i igm 2535 22 52% n 12 I xx A 12%; a m! A E82 A|M|| @532:
Oct. 30, 1973 JQNES ET AL SELECTOR LIGHT lEN SYf-S'ILIM 5 Sheets-Sheet 5 Filed Nov. 17, 1972 3 5 pm w 8 2. 3 m m2 25 Z 3 0 GE 25% E v2 55 wz.
m2 #2 m2 NE 02 it: 5;: E: E:
US915013D 1972-11-17 1972-11-17 Hvonsc wvjho Pending UST915013I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30775972A 1972-11-17 1972-11-17

Publications (1)

Publication Number Publication Date
UST915013I4 true UST915013I4 (en) 1973-10-30

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ID=23191068

Family Applications (1)

Application Number Title Priority Date Filing Date
US915013D Pending UST915013I4 (en) 1972-11-17 1972-11-17 Hvonsc wvjho

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US (1) UST915013I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013634A1 (en) * 1979-01-16 1980-07-23 British Broadcasting Corporation Electronic control or data transfer system with a two-dimensional display, e.g. a cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013634A1 (en) * 1979-01-16 1980-07-23 British Broadcasting Corporation Electronic control or data transfer system with a two-dimensional display, e.g. a cathode ray tube

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