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The HP 2640A and other HP 264X models were block-mode "smart" and intelligent ASCII standard serial terminals produced by Hewlett-Packard using the Intel 8008 and 8080 microprocessors.
History, Art, Standards & Products
Explore the main themes, entities and connections around HP 2640. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
hp terminal also terminals introduced could graphics used keys 2640 series character screen standard would memory display 2640a keyboard characters
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| DEL/3000 | instance of | This would be supported by programs | 0.80 | text |
| VIEW/3000 which would map form data into runtime variables | instance of | This would be supported by programs | 0.80 | text |
| databases | instance of | This would be supported by programs | 0.80 | text |
| dim or underline | instance of | Software enhancements which did not affect the appearance | 0.80 | text |
| but protected | instance of | Software enhancements which did not affect the appearance | 0.80 | text |
| unprotected fields were also coded with embedded bytes | instance of | Software enhancements which did not affect the appearance | 0.80 | text |
| HP 2640 | related to External links | HP | 0.60 | section |
| HP 2640 | related to External links | Attachmate | 0.60 | section |
| HP 2640 | related to External links | User's | 0.60 | section |
| HP 2640 | related to External links | Terminals | 0.60 | section |
| HP 2640 | related to External links | YouTube | 0.60 | section |
| HP 2640 | related to history | The HP | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.