The Breakbits Interface
The BreakBits interface
is intended as a complement to the traditional, mainly graphical,
interface. The aim is to help the user concentrate on the
most relevant information by giving musical guidance. Rather
than directly mapping different sounds to specific events,
the purpose is to continuously present information about the
status of the computing environment processes in an emotional
and discreet manner. Thereby, the user would get an overall
experience of the ongoing processes and a guidance to the
most relevant information at a specific moment.
The relevance of the information is
described primarily by how prominent a certain part is in
the music. When important transitions and deviations occur,
such as when the load on one of the servers become too high,
the music may get into a state more in the foreground of the
user’s focus. The following scenario illustrates the BreakBits
concept:
Susan is a system administrator. She is writing
a report in a word processor when she remembers that she must
upgrade one of the mailservers before lunch. She quickly launches
the remote installation sequence and goes back to her word processor
as a piano complements the already playing background music.
After a while, the piano music is supplemented with a quiet
drum rhythm. Susan knows that this signifies the initiation
of the file server's automatic backup procedure.
Since the music is laid-back and harmonic,
she hardly pays it any attention and continues writing. A
couple of minutes later, the drum rhythm gradually becomes
louder and starts to slow down. Susan switches to the monitoring
window of the backup procedure and discovers that it is soon
about to run out of tape. She walks to the adjacent server
room and loads a new tape into the backup device. Soon after
changing tapes, the drum rhythm returns to its normal level.
In this example, BreakBits helped Susan
to focus on the most relevant information from the system.
Using a traditional interface, it would be hard to actively
monitor the different processes all the time. With BreakBits,
she could concentrate on her writing and still be aware of
important stages in the ongoing processes, allowing her to
take action, before being presented with an annoying alert
box.
Many other processes were also active
in the background, manifesting themselves in the smooth musical
flow, but since they were of less importance to Susan at the
moment, she did not pay any attention to them.
This is our suggested system schematics,
showing the process responsible for the auditory display.
Click to enlarge.
The
Breakbits Prototype >>
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