DE2228074A1 - Einrichtung zur sichtbaren Dar stellung, insbesondere von Linien mittels Kathodenstrahlrohre oder dergleichen - Google Patents
Einrichtung zur sichtbaren Dar stellung, insbesondere von Linien mittels Kathodenstrahlrohre oder dergleichenInfo
- Publication number
- DE2228074A1 DE2228074A1 DE19722228074 DE2228074A DE2228074A1 DE 2228074 A1 DE2228074 A1 DE 2228074A1 DE 19722228074 DE19722228074 DE 19722228074 DE 2228074 A DE2228074 A DE 2228074A DE 2228074 A1 DE2228074 A1 DE 2228074A1
- Authority
- DE
- Germany
- Prior art keywords
- points
- line
- memory
- lines
- information
- 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.)
- Pending
Links
- 230000008859 change Effects 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000002087 whitening effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010034719 Personality change Diseases 0.000 description 1
- MFYFNUKUXIRYFV-JSGCOSHPSA-N Polygonone Natural products O=CC=1C(=O)C[C@H]2C(C)(C)CCC[C@@]2(C)C=1 MFYFNUKUXIRYFV-JSGCOSHPSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
- G09G1/08—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
- G09G1/10—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially digital means, e.g. incrementally
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Generation (AREA)
- Complex Calculations (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2743071A GB1359674A (en) | 1971-06-11 | 1971-06-11 | Display system with circle drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2228074A1 true DE2228074A1 (de) | 1972-12-21 |
Family
ID=10259472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722228074 Pending DE2228074A1 (de) | 1971-06-11 | 1972-06-09 | Einrichtung zur sichtbaren Dar stellung, insbesondere von Linien mittels Kathodenstrahlrohre oder dergleichen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3761765A (https=) |
| DE (1) | DE2228074A1 (https=) |
| FR (1) | FR2141330A5 (https=) |
| GB (1) | GB1359674A (https=) |
| IT (1) | IT959105B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858085A (en) * | 1973-07-09 | 1974-12-31 | Us Navy | Digital raster generator |
| US3987284A (en) * | 1974-12-03 | 1976-10-19 | International Business Machines Corporation | Conic generator for on-the-fly digital television display |
| JPS578584A (en) * | 1980-06-18 | 1982-01-16 | Nippon Electric Co | Video controller |
| US4486840A (en) * | 1981-10-14 | 1984-12-04 | Houdaille Industries, Inc. | Computer numeric control for metal forming |
| US4692887A (en) * | 1983-05-10 | 1987-09-08 | Casio Computer Co., Ltd. | Circle and circular arc generator |
| US20050264554A1 (en) * | 2004-05-25 | 2005-12-01 | Deming James L | Tile based rendering of smooth points using polygons |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305841A (en) * | 1963-09-30 | 1967-02-21 | Alphanumeric Inc | Pattern generator |
| US3411030A (en) * | 1967-01-20 | 1968-11-12 | Bunker Ramo | Apparatus for generating crt deflection signals for describing a circular pattern |
| US3637997A (en) * | 1968-12-06 | 1972-01-25 | Tektronix Inc | Graphic display system |
| US3659283A (en) * | 1969-05-09 | 1972-04-25 | Applied Digital Data Syst | Variable size character raster display |
| US3660833A (en) * | 1970-05-11 | 1972-05-02 | Hewlett Packard Co | System for producing characters on a cathode ray tube display by intensity controlled point-to-point vector generation |
| US3649819A (en) * | 1970-10-12 | 1972-03-14 | Information Int Inc | Vector generator for rectangular cartesian coordinate positioning system |
-
1971
- 1971-06-11 GB GB2743071A patent/GB1359674A/en not_active Expired
-
1972
- 1972-06-09 FR FR7220829A patent/FR2141330A5/fr not_active Expired
- 1972-06-09 DE DE19722228074 patent/DE2228074A1/de active Pending
- 1972-06-09 IT IT68854/72A patent/IT959105B/it active
- 1972-06-12 US US00262075A patent/US3761765A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2141330A5 (https=) | 1973-01-19 |
| GB1359674A (en) | 1974-07-10 |
| US3761765A (en) | 1973-09-25 |
| IT959105B (it) | 1973-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |