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Edited on Mon Feb-14-05 07:17 PM by mermaid
It's basically a sort of entertainment device, but is based on scientific research studies of dog barks, and what emotion seems to generate what type of bark.
It seems pretty accurate, from what I can make out...but, of course, it is meant more as entertainment, and it says so on the box...one should never use this device to replace your own instinctive reactions as to how your dog is feeling or behaving.
Most of the barks I am recording seem to be of the "On-Guard" variety, which is as it should be, since I trained Lyric as a watchdog.
Today, while I was at work, I recorded 5 "on-guard" barks, 4 "frustrated" barks, and one "sad" bark.
Presumably Lyric, at some point got bored or frustrated with being home alone, as any dog would. Probably a little sad Mommy wasn't there.
But, the main amount was still "on-guard" barks...as it should be, since, as I said, I trained Lyric to be a watchdog. It not only translates barks, per se...but "chuffs" "woofs" "howls" "groans" Dog owners, you know what I am talking about here!!
The way the science is described is as follows:
Under testing done at Japan Acoustics Laboratory, dog bark samples were taken, and compared with other body language observed at the time of the bark, and these samples were able to be broken down into "voiceprints" and from this, it was determined that dog barks tend to fall into six different distinct patterns 1. happy 2. sad 3. on-guard/territorial 4. frustrated 5. assertive/playful 6. needy
In the manual, they describe the unique characteristics of two of these types of barks...
Sad: A "sad" bark has a strong component in the 5000hz range, but not lower than 3000hz with no harmonic component. In a typical pattern, this bark lasts 0.2 to 0.3 seconds.
On-Guard: An angry bark that has a clear, non-harmonic fundamental frequency in the 250-8000hz range; a strong frequency component of approximately 1000hz, followed by fundamental frequencies in the 24-360hz range, a clear harmonic wave of up to 1500hz and a harmonic wave of up to 8000hz lasting 0.8 to 1.5 seconds.
I imagine more info could be found on this at www.bowlingual-translator.com but I haven't been there yet to check.
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