CA1053816A - High-resolution character generator - Google Patents
High-resolution character generatorInfo
- Publication number
- CA1053816A CA1053816A CA208,534A CA208534A CA1053816A CA 1053816 A CA1053816 A CA 1053816A CA 208534 A CA208534 A CA 208534A CA 1053816 A CA1053816 A CA 1053816A
- Authority
- CA
- Canada
- Prior art keywords
- character
- memory
- display
- register
- 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.)
- Expired
Links
- 230000015654 memory Effects 0.000 claims abstract description 120
- 239000011159 matrix material Substances 0.000 claims description 16
- 210000000352 storage cell Anatomy 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 2
- 230000008520 organization Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 description 37
- 230000006870 function Effects 0.000 description 17
- 238000006073 displacement reaction Methods 0.000 description 11
- 210000004027 cell Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000004397 blinking Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 241001354782 Nitor Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/42—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of patterns using a display memory without fixed position correspondence between the display memory contents and the display position on the screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US418509A US3911420A (en) | 1973-11-23 | 1973-11-23 | Display system including a high resolution character generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053816A true CA1053816A (en) | 1979-05-01 |
Family
ID=23658416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA208,534A Expired CA1053816A (en) | 1973-11-23 | 1974-09-05 | High-resolution character generator |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3911420A (enrdf_load_stackoverflow) |
| JP (1) | JPS5085242A (enrdf_load_stackoverflow) |
| CA (1) | CA1053816A (enrdf_load_stackoverflow) |
| DE (1) | DE2438202B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2252608B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1486218A (enrdf_load_stackoverflow) |
| NL (1) | NL7413198A (enrdf_load_stackoverflow) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054948A (en) * | 1975-10-14 | 1977-10-18 | Realty & Industrial Corporation | Proportional spacing and electronic typographic apparatus |
| US3988728A (en) * | 1975-10-20 | 1976-10-26 | Yokogawa Electric Works, Ltd. | Graphic display device |
| US4245252A (en) * | 1976-08-19 | 1981-01-13 | Sony Corporation | Television camera having a character display |
| AU508761B2 (en) * | 1977-01-25 | 1980-04-03 | International Business Machines Corporation | Display system for horizontally segmenting text |
| US4091424A (en) * | 1977-02-18 | 1978-05-23 | Compression Labs, Inc. | Facsimile compression system |
| US4107665A (en) * | 1977-06-23 | 1978-08-15 | Atari, Inc. | Apparatus for continuous variation of object size on a raster type video screen |
| US4218710A (en) * | 1978-05-15 | 1980-08-19 | Nippon Electric Company, Ltd. | Digital video effect system comprising only one memory of a conventional capacity |
| FR2426294A1 (fr) * | 1978-05-18 | 1979-12-14 | Thomson Csf | Generateur de signaux pour console graphique |
| DE2825912A1 (de) * | 1978-06-13 | 1980-01-03 | Siemens Ag | Verfahren zur uebertragung von aufzeichnungen mit gemischtem darstellungsinhalt auf einen sichtanzeigeschirm, insbesondere in fernsprechanlagen |
| US4563676A (en) * | 1983-01-25 | 1986-01-07 | Tandy Corporation | Computer |
| US4283724A (en) * | 1979-02-28 | 1981-08-11 | Computer Operations | Variable size dot matrix character generator in which a height signal and an aspect ratio signal actuate the same |
| JPS56119185A (en) * | 1980-02-23 | 1981-09-18 | Fujitsu Fanuc Ltd | Picture display system |
| US4346377A (en) * | 1980-05-30 | 1982-08-24 | Eltra Corporation | Method and apparatus for encoding and generating characters in a display |
| US4479119A (en) * | 1980-07-16 | 1984-10-23 | Ricoh Company, Ltd. | CRT Display device |
| KR850001657B1 (ko) * | 1981-03-06 | 1985-11-06 | 야마모도 다꾸마 | 영상(影像) 데이터 변환법 및 문자 코우드와 문자패턴 변환장치 |
| US4481602A (en) * | 1981-04-06 | 1984-11-06 | International Business Machines Corporation | Font compression and decompression for character generation |
| US4439761A (en) * | 1981-05-19 | 1984-03-27 | Bell Telephone Laboratories, Incorporated | Terminal generation of dynamically redefinable character sets |
| US4446457A (en) * | 1981-07-06 | 1984-05-01 | Data General Corporation | Video terminal character generator |
| JPS58144890A (ja) * | 1982-02-23 | 1983-08-29 | ミノルタ株式会社 | 文字発生装置における文字表示領域制御方式 |
| US4435729A (en) | 1982-02-26 | 1984-03-06 | Rca Corporation | Television receiver with selectively disabled on-screen character display system |
| JPS60149471A (ja) * | 1984-01-17 | 1985-08-06 | Tokyo Electric Co Ltd | ドツトプリンタにおけるダブルハイト文字印字方法 |
| US4642624A (en) * | 1984-01-10 | 1987-02-10 | Leonard Storch Enterprises, Inc. | Width card |
| US4627749A (en) * | 1984-02-21 | 1986-12-09 | Pitney Bowes Inc. | Character generator system for dot matrix printers |
| JPS61147677A (ja) * | 1984-12-21 | 1986-07-05 | Mitsumi Electric Co Ltd | ス−パ−インポ−ズ装置 |
| US4712102A (en) * | 1985-01-29 | 1987-12-08 | International Business Machines Corporation | Method and apparatus for displaying enlarged or enhanced dot matrix characters |
| US4703323A (en) * | 1985-01-29 | 1987-10-27 | International Business Machines Corporation | Method and apparatus for displaying enhanced dot matrix characters |
| JPH0638652B2 (ja) * | 1985-12-28 | 1994-05-18 | ソニー株式会社 | テレビジヨン受像機 |
| JPS62159582A (ja) * | 1986-01-06 | 1987-07-15 | Sony Corp | テレビジヨン受像機 |
| US4707709A (en) * | 1986-01-17 | 1987-11-17 | Eastman Kodak Company | Image recording apparatus in which exposure levels are a function of image contents |
| JPS6365486A (ja) * | 1986-09-08 | 1988-03-24 | ミノルタ株式会社 | デイスプレイ表示装置 |
| JP2794661B2 (ja) * | 1986-09-20 | 1998-09-10 | ソニー株式会社 | テレビジヨン受像機 |
| US5027211A (en) * | 1989-06-07 | 1991-06-25 | Robertson Bruce W | Multi-channel message display system and method |
| AU4591493A (en) * | 1992-07-21 | 1994-02-14 | Aotea Centre Board Of Management | Visual image projector |
| JP3070333B2 (ja) * | 1993-04-16 | 2000-07-31 | 三菱電機株式会社 | 画像表示装置 |
| DE69419841T2 (de) * | 1993-05-21 | 1999-12-16 | Hitachi, Ltd. | Schaltung um Schriftzeichen anzuzeigen, und Verfahren um Zeichen-codewörter während der Unterdrückungszeit eines Fernsehsignals hinzuzufügen |
| JPH08223497A (ja) * | 1994-12-12 | 1996-08-30 | Mitsubishi Electric Corp | 画面表示装置 |
| US6081300A (en) * | 1995-05-24 | 2000-06-27 | Thomson Consumer Electronics, Inc. | Apparatus and method for generating on-screen-display messages using stored bitstreams |
| GB9510484D0 (en) * | 1995-05-24 | 1995-07-19 | Thomson Consumer Electronics | Creating an on screen display |
| JP3469492B2 (ja) * | 1999-02-19 | 2003-11-25 | フーリエ有限会社 | フォントメモリおよびフォントデータの読み出し方法 |
| AU2004241602B2 (en) * | 2003-05-20 | 2008-05-08 | Syndiant, Inc. | Digital backplane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3387084A (en) * | 1964-11-23 | 1968-06-04 | Mc Donnell Douglas Corp | Color television data display system |
| US3426344A (en) * | 1966-03-23 | 1969-02-04 | Rca Corp | Character generator for simultaneous display of separate character patterns on a plurality of display devices |
| US3514616A (en) * | 1969-02-26 | 1970-05-26 | Harris Intertype Corp | Rapid access character memory |
-
1973
- 1973-11-23 US US418509A patent/US3911420A/en not_active Expired - Lifetime
-
1974
- 1974-08-08 DE DE2438202A patent/DE2438202B2/de not_active Ceased
- 1974-09-05 CA CA208,534A patent/CA1053816A/en not_active Expired
- 1974-10-07 NL NL7413198A patent/NL7413198A/xx not_active Application Discontinuation
- 1974-11-12 GB GB48999/74A patent/GB1486218A/en not_active Expired
- 1974-11-12 JP JP49130423A patent/JPS5085242A/ja active Pending
- 1974-11-22 FR FR7438503A patent/FR2252608B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7413198A (enrdf_load_stackoverflow) | 1974-12-30 |
| JPS5085242A (enrdf_load_stackoverflow) | 1975-07-09 |
| DE2438202B2 (de) | 1979-08-30 |
| DE2438202A1 (de) | 1975-05-28 |
| GB1486218A (en) | 1977-09-21 |
| FR2252608B1 (enrdf_load_stackoverflow) | 1977-11-04 |
| US3911420A (en) | 1975-10-07 |
| FR2252608A1 (enrdf_load_stackoverflow) | 1975-06-20 |
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