
InterUnit-UI is an app-UI alternative, to the commonly used WIMP UI, that results in better UI ergonomics.
It has been designed with the goal of improving the ergonomic-efficiency of apps (PC/mobile/web).
It uses several techniques to do this:
InterUnit-UI presents a user-interface as a sequence of temporal "interface-units".
Each InterUnit presents an interface behavior to service a specific user-goal.
It has full access to the screen and all user-input peripherals.
InterUnits can be independently optimized to achieve ergonomic-efficiency.
A special InterUnit called the EngagementManager interfaces with the underlying OS's display and input peripheral access system.
It serves as a front-end controller for all other InterUnits.
It loads and unloads other InterUnits and manages the current engagement session with the user.
It also maintains some history of app usage.
We provide an SDK to produce InterUnits that includes 3 elements:
This SDK can be used directly by developers to build better apps (PC/mobile/web),
and by PC-OEMs for building better OS front-ends.
We are also producing an app called Ergonomix
that presents an InterUnit-UI based interface for designing InterUnits
on any (PC/mobile/web) platform.
We provide a CodeEditor included in the InterUnit SDK
on a per-platform basis.
This CodeEditor can be used to develop an InterUnit,
in conjunction with the platform's native tool-chain.
1. On WIMP:
2. On Mobile platforms:
Since the user interacts with a single InterUnit at a time,
each InterUnit can be optimized for ergonomic-efficiency independently.
This makes the development of an InterUnit a lot simpler
since the initial code can be refined over time.
The SDK is always provided as source code,
which the developer may modify.
It includes source-code for a CodeEditor InterUnit.
This editor can parse/edit/store C/C++ code, HTML and CSS.
Khitchdee Design is applying for copyright and intellectual property protection
for InterUnit-UI technology.
Our intellectual property attorneys are Mendelsohn Dunleavy, PC.
We license Ergonomix to developers, development teams and universities and large organisations. We also license the SDK to PC OEMs for developing OS front-ens.
An individual developer may purchase an Ergonomix license.
Annual subscription: $100/year.
A small development team (upto 10 peaople) may license Ergonomix.
A single team license may be used by all members of a team.
Annual Subscription: $500 / year
Larger organisation may license Ergonomix on a negotiated basis
that depends on organisation size and usage.
Annual license: negotiated / year
OEMs may license the InterUnit-UI SDK
to develop UI front-ends for any PC or mobile OS.
These licenses are negotiated and on a per seat basis.
Copyright Khitchdee Design (OPC) Private Limited 2025