Q: What was the purpose of CaPSL?

A: CaPSL was a page description language used as the standard emulation for controlling Canon's own line of laser printers. It provided a method for computers to communicate print jobs to these printers.

Q: Why did Canon develop its own language instead of using an existing one?

A: Canon developed CaPSL because, despite manufacturing printing engines for HP, it was not allowed to license the HP PCL (Printer Command Language) for use in its own branded printers. This necessitated the creation of a proprietary alternative.

Q: What is the relationship between CaPSL and LIPS?

A: CaPSL and LIPS are two names for the same technology. LIPS stands for Canon Laser-beam Image Processing System and is simply another name for the CaPSL emulation used in Canon printers.

CaPSL

Programming language

Place programming_language Q5015156

Facts

2 properties

Instance of: programming language
Developer: Canon Inc.^[2]

🏷️ Also known as

en CaPSL

🔖 Identifiers · 2

Described at URL: www.undocprint.org
Freebase ID: /m/0g4s4v

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🔗 Connections

Developer 1

Canon Inc.

Instance of 1

programming language

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Summary

CaPSL is a programming language^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ CaPSL — developer (P178): Canon Inc.. wikidata.org.

Class ancestry

[1] ↑ CaPSL is an instance of programming language (Q9143) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). CaPSL. Retrieved November 3, 2026, from https://4ort.xyz/entity/capsl

MLA “CaPSL.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/capsl.

BibTeX

@misc{4ortxyz_capsl_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CaPSL}}, year = {2026}, url = {https://4ort.xyz/entity/capsl}, note = {Accessed: 2026-11-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): CaPSL — https://4ort.xyz/entity/capsl (retrieved 2026-11-03)

Canonical URL: https://4ort.xyz/entity/capsl · Last refreshed: November 3, 2026