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What is the .HMI File Extension?

.HMI File Extension Description:

The file extension .hmi is used in the computer game Descent, and applied as the Human Machine Interfaces MIDI music file format. The .hmi file extension implements an 11 KHz, 8-bit sound effect interface, with the inclusion of some vocals. The file extension requires a machine with at least a 486 MHz Pentium class processor, 8 MB of RAM, 16-bit stereo audio card that supports General MIDI functions, and a joystick game controller.

For computer systems that do not quite meet the general requirements (especially with the audio card), settings may be reduced to allow only single laser and door sounds, fewer enemy sound effects, and similar simplifications to maintain the audio quality of the game. The file extension .hmi refers to the PC soundtrack version encoded in MIDI score.

The file extension .hmi has two versions; one with wavetables (for newer audio cards), and one using FM sound optimization (for older audio cards), to allow for proper sound reproduction depending on the hosted audio component. The same format was implemented for the .hmi file extension related feature in the second version of the game, but with fewer music tracks. The audio amplification feature of games derived from support components like the .hmi file extension provides for a fuller interactive gaming experience to the player, especially with the proper audio equipment.

In terms of the Human Machine Interface context of the file extension .hmi, this in particular, more than any computer component, specifically defines the usability engineering concept, because it represents the point of interaction of the user (human) and the computer (machine), eventually determining the system's usability, productivity and extensibility. In the context of computer games, elements like the file extension .hmi, which is identified with the Human Machine Interface; dictates how the application behaves during game play, and how the player can effectively maneuver within the various game levels.

Computer game vendors implement the .hmi file extensions and associated components, not only for a feature rich gaming experience, but also to push the limits and explore the boundary of the real, and the game world, which has been part of the push for 3D-interactive games that brings a whole new sense of realism.

Author: Interplay
Author URL:
Related Applications: Descent
Common Path: C:/ Program Files/


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What Causes .HMI files Errors?

.HMI files errors are possibly serious Windows file system errors and are frequently caused due to a corrupted program registry that needs to be fixed immediately to avoid further failure in other applications and/or hardware. Experiencing these errors puts your personal computer in danger for fatal crashes, blue screen errors as well as system device failure.

Symptoms of .HMI files Errors:

.HMI files error symptoms include program freezes, start up or shut down troubles, slow computer performance, sluggish behaviour, screen freezing, internal speaker beeps, trouble accessing documents as well as issues during application installation.

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