Audio Fingerprinting Via Cell Phones

aruil writes: "MSNBC has a story reporting on yet another audio fingerprinting application. Next year, Royal Philips Electronics will begin selling licenses to allow users to identify songs using their cell phones. Similar technology has already been open-sourced in FreeAmp, which uses the Relatable engine."

Comments

I don't understand...

[Anonymous Coward]

...how it happened (F__P) - who rules? I rule

Possible applications?

[xX_sticky_Xx]

Aside from what's covered in the article, what possible applications can anyone see for this?

Re:Possible applications?

[Anonymous Coward]

fdsadffda

Re:Possible applications?

[DivineOb]

Possibly... fucking young women with knives?

2. Fucked With A Knife

[Music by Webster]

No escape from your fate
Destined to be mine
Every night I want to see
In the night, watching
Stalking your every move
I know when you're alone
All alone

Tied tight to the bed
Legs spread open
Bruised flesh, lacerations
Skin stained with blood
I'm the only one you love
I feel her heart beating
my knife deep inside
Her crotch is bleeding

She liked the way it felt inside her
Fucking her, harder, harder

She liked the way it felt inside her
Fucking her, harder, harder

Stick it in
Rip the skin
Carve and twist
Torn flesh
From behind
I cut her crotch
In her ass I stuck my cock
Killing as I cum

Re:Possible applications?

[MiTEG]

No doubt the RIAA could think of some way to use this to their advantage. Maybe require all new radios to have some sort of hardware added that would prevent playback of songs without this fingerprint? Also, it could be used for phone authentication, have a hardware fingerprinting system to ensure the person on the other end of the line is really from where they say they are.

Re:Possible applications?

[Anonymous Coward]

Active karma whoring.

i 0wn

[GaylordFucker]

enough said... i'm the greatest troll on slashdot... i own Fecal Troll Matter... and the WIPO Troll and the sporks... and you know it!

Re:i 0wn

[The WIPO Troll]

Nope. I'm CmdrTaco's bitch, not yours. And my sister's. She fucks me good.

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Re:page lengthening post

[The WIPO Troll]

Klerck, you jizz-gobbler, you're breaking my browser! It renders so slowly now on the last article you did this too I can't even read it! Congratulations, monkey-spanker.

FP

[Anonymous Coward]

I hate myself

page lengthening post

[Klerck]

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Spread some Christmas cheer

[Anonymous Coward]

The 12 Days of Goatse

On the first day of Goatse
My Slashdot gave to me
a direct link to Goatse

On the second day of Goatse
My Slashdot gave to me
two Go.com redirects
and a direct link to Goatse

On the third day of Goatse
My Slashdot gave to me
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the fourth day of Goatse
My Slashdot gave to me
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the fifth day of Goatse
My Slashdot gave to me
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the sixth day of Goatse
My Slashdot gave to me
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the seventh day of Goatse
My Slashdot gave to me
seven Sony redirects
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the eighth day of Goatse
My Slashdot gave to me
eight Intel redirects
seven Sony redirects
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the nineth day of Goatse
My Slashdot gave to me
nine Time Magazine redirects
eight Intel redirects
seven Sony redirects
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the tenth day of Goatse
My Slashdot gave to me
ten Yahoo! redirects
nine Time Magazine redirects
eight Intel redirects
seven Sony redirects
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the eleventh day of Goatse
My Slashdot gave to me
eleven ZDNet redirects
ten Yahoo! redirects
nine Time Magazine redirects
eight Intel redirects
seven Sony redirects
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

On the twelveth day of Goatse
My Slashdot gave to me
twelve Warner Brothers redirects
eleven ZDNet redirects
ten Yahoo! redirects
nine Time Magazine redirects
eight Intel redirects
seven Sony redirects
six Amazon.com redirects
five AOL redirects
four Tom's Hardware redirects
three Microsoft redirects
two Go.com redirects
and a direct link to Goatse

Re:Spread some Christmas cheer

[Anonymous Coward]

This actually is not a *total* troll, it has some artistic merit :-)

michael

[GaylordFucker]

it's 6:15 AM, you and I both live in New York... what the hell are you doing up at this time posting stories on slashdot?! you live in the city... if anything you should be out right now getting wasted or laid... or on your way home from a night of getting wasted or laid... or passing out on a sidewalk throwing up all the alcohol you drank and not getting laid... either scenario... you and i both have a pretty sad life... i stayed home all night today and upgrade kernels on all 3 of my 486s tonight... how pathetic are we? honestly, tell me... i know you're also a censoring hypocrite but it's understandable... next weekend i want you to go out and i don't want you posting stories on slashdot... ok?

Re:michael

[The WIPO Troll]

I spent the night spamming the Snot FAQ across the previous story while Klerck joined in spooging his page-lengthening posts everywhere, then I made love to my sister for a couple hours! Wanna join in? She likes gangbangs, as long as you like licking her feet!

page lengthening post

[Klerck]

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now THAT is a troll

[GaylordFucker]

i congratulate you on your fine trolling... i haven't seen something like that since i got laid...

wait...
i never got laid :-\

Danger will robinson

[DivineOb]

4. Mangled

[Lyrics by Chris and Paul]

Demolition of bodies, smashed and broken, piles of guts, moist and steaming
Tendons severing, brains are boiling, unburied corpses in state of decay
Rotten limbs start to ferment, torso's torn in two
Skin ripped off to expose muscle tissue, butchered for human stew
Crawl into the cadaver head first, eat your way through the guts
The purgent smell of decaying innards is enough to drive you nuts
The spleen of the carcass is oozing from your mouth
As you chew on the piss filled kidney's
Suck the vomit through intestines, leaving nothing but bones
Violently cutting, seriously hacking, sounds of death fill the air
Bones sticking out, ripped from sockets, blood spurting everywhere
Victim lying dead, neck but no head, smearing remains on your own face
Violently cutting, seriously hacking, sounds of death fill the air

Blistering flesh, another death, stiffened bones, morbid groans
Evil mind, brain oozing slime, feel the pain
Body weak brain contorting, fluid flowing from your organs
Veins torn our, Mangled
Festering flesh, quivering cadaver, ligaments stretched around your own neck
Drink the pus, Mangled
Severed dick, bloody bowels, the gutted corpse now lies hollow
Feeding on feces, Mangled
Amputated arms, crushing legs, head is ripped right off your shoulders
Thrown in a pile, Mangled
Limbs rearranged, head on backwards a humongous heap of twisting flesh
Sewn together, Mangled - Mangled

His knife plunges in your cold battered body
Blood seeping through, the jagged wounds he cuts
Unbearable pain, give into death
Your life slips away, perish in blood

Menacing madman mutilating
Destroying, disfiguring, dead you'll be
Crushing, cracking, killing you
Annihilation, desecration

Born through modern day science
Man has made his last mistake
A creature so hideously horrible
Leaving nothing to waste
Evil has a new face, a mangled horrible face
His views are those of death, nothing will stop his lust

Slicing victims left to decay, listening to their mortal cries
Unhuman, immortal, bestial, now he owns your soul
Crawl into the cadaver head first, eat your way through the guts
The pungent smell of decaying innards is enough to drive you nuts
The spleen of the carcass is oozing from your mouth
As you chew on the piss filled kidney's
Suck the vomit through intestines, leaving nothing but bones

Human converted to beast, the perfect killing machine
Psychotic structure of brain tissue, murder his only memory
Dependant on death, crushing your head, I'm addicted to blood
Chew the decay

[Solo - Bob]

The weakened man must die, tearing out his insides
Smashing all the bones, hear his tormenting groans

[Solo - Jack]

Re:Danger will robinson

[Anonymous Coward]

yeah....thats gonna make the top 40 sometime in the future. seriously, dont you people have anything better to do?

page lengthening post

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1
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2
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3
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2
2
2
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3
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1
1
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3
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2
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2
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3
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3
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1
5
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2
2
6
3
5
7
1
6

TrollMaster 2001

[Anonymous Coward]

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Re:TrollMaster 2001

[PyroMosh]

Why did you chose to host your crapware on geocities? Why not something with a more liberal TOS? All I had to do was go here and report this crap. I expect that Trollmaster will be going offline shortly. Everyone else that's tired of this shit, please feel free to do the same.

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[Klerck]

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6

I salute you...

[DivineOb]

You are the true people's champion...

1. Meat Hook Sodomy

Butchery my meat hooks sharpened to penetrate
Emasculate, gouging crotches I will eat
Hung upside down, holes punctured through half chewed
Gristle, debauchery with dead bodies, turning green
Upheaveal of human entrails
Deterioration of grated genitals, dangling from the hooks
Obscene feelings deep inside me
Dislocating, separating a blood
Drenched body
Begin the anal grounting
Awaiting insertion, to rip out intestine
Bodily destruction
Vulgar molestation
Treachery never ending soul ripping
Lifeless Bodies not, petrified
Cloggins veins
Presure building
Scabbing clotted sores dehydrate
Condemned to life of obscurity
Dismal dimensions of my being, I explore my thoughts through murder
Devoting my life to mutilation
Screams of blood saturate, grubs feed on dilapidated
Stumps, darkness overshadowing the killing
Eyes now dialate
Bodies disintegrate
Razor sharp hooks implanted in your rectum
Splitting bodies, spilling guts on the ground
Sodomizing living beings with my utensils
Stabbing on your life stripped of all your skin
Disgusting to the world
Beauty to my eyes
The body lying naked, discharging my infection
Invigorating while I kill, intoxicating
Invoking suffering on human beings
Grinding orifices my only therapy
Sculpting gore
Muscle tissue
Reshaping
Mounds of flesh, deformation
Skulls of victims stacked like trophies
Bleeding from your arse sudden blood ejection

page lengthening post

[iamklerck]

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embrace &extend! [to the tune of share &en

[TheM0cktor]

"Microsoft Corp. and other companies are developing similar technology" -> 'Look ma, the neighbours done got dimselves some 133t new tech! Us'd better embrace and extend afore they makes it big!"

page lengthening post

[iamklerck]

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1

These aren't the trolls you're looking for...

[DivineOb]

They do, however, know how to dispose of the body...

2. Disposal Of The Body

[music, lyrics: Webster]
[vocal patterns: Fisher, Webster]

The basement incinerator
Is where they'll put the head
Hose the floor and clean the room
Anywhere they bled

Into boxes go the bags
Fill the space with rocks
In the dark of night
He throws them off the docks

Rotting in the river
Never to be found
Under tons of concrete
Deep beneath the ground

From behind he grabs his mouth
The blade goes to his neck
Bulging veins pumping blood
He struggles to protect

If you don't cut open the stomach
The corpse will rise and float
The victim is discovered dead
Rotting organs bloat

The killer chops the body
With a scalpel and an ax
The parts are then drained
And put into the sacks

Grab the neck, Slit the throat, take the life
Hang the corpse - Prepare to drain the blood

Bone saw, meat cleaver, filleting knife
Carve the corpse - Dissect him in the tub

Smash the teeth, slice off scars, crush the bones
With a crowbar - scrape off all tattoos

If you don't cut open the stomach
The corpse will rise and float
The victim is discovered dead
Rotting organs bloat

The killer chops the body
With a scalpel and an ax
The parts are then drained
And put into the sacks

Chunks of a skull
Sawn in half bones
Body is found
Killer unknown

[Solo - Owen]

page lengthening post

[Klerck]

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Kind of hopeless...

[MiTEG]

It seems kind of hopeless for all these companies and the audio fingerprinting. About a year and a half ago some company came out with a similar idea, except is was a separate device and you would have to wait until you got home and connect it to your computer. And it only worked with 2 radio stations. Obviously this idea was found to be a dud rather quickly. So now you can get the same information with a cell phone, this wouldn't by any chance be easier than actually calling the radio station and asking them what's playing? The only really effective method I've seen to do this are those giant billboards by the freeway with the screen that tells you what song is playing.

And what about the distortion this will cause in the audio? It's not like FM radio is great quality, but embedding some sort of watermark/fingerprint that only requires 3 seconds of playback has got to have some sort of negative impact on the sound.

Anyway, what the hell is up with all these trolls tonight? Time to start browsing at +2 now I guess.

Re:Kind of hopeless...

[harlows_monkeys]

It seems kind of hopeless for all these companies and the audio fingerprinting. About a year and a half ago some company came out with a similar idea, except is was a separate device and you would have to wait until you got home and connect it to your computer. And it only worked with 2 radio stations

It was Sony. It was basically a clock with a USB interface. When you heard a song you wanted to identify, you pressed a button, and it stored a timestamp. When you got home, you plugged it into the USB port, and the software read the timestamps, and then reported what was playing on the participating radio stations in your area at those times.

They had quite a few more than two radio stations.

Why don't you embrace and extend...

[DivineOb]

my COCK!

page lengthening post

[Klerck]

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1
6
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8
5
1
1
6
1
8

1
1

Sing with me

[Anonymous Coward]

The 12 Days of Goatse

On the first day of Goatse

My Slashdot gave to me

a direct link to Goatse

On the second day of Goatse

My Slashdot gave to me

two Go.com redirects

and a direct link to Goatse

On the third day of Goatse

My Slashdot gave to me

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the fourth day of Goatse

My Slashdot gave to me

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the fifth day of Goatse

My Slashdot gave to me

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the sixth day of Goatse

My Slashdot gave to me

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the seventh day of Goatse

My Slashdot gave to me

seven Sony redirects

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the eighth day of Goatse

My Slashdot gave to me

eight Intel redirects

seven Sony redirects

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the nineth day of Goatse

My Slashdot gave to me

nine Time Magazine redirects

eight Intel redirects

seven Sony redirects

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the tenth day of Goatse

My Slashdot gave to me

ten Yahoo! redirects

nine Time Magazine redirects

eight Intel redirects

seven Sony redirects

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the eleventh day of Goatse

My Slashdot gave to me

eleven ZDNet redirects

ten Yahoo! redirects

nine Time Magazine redirects

eight Intel redirects

seven Sony redirects

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

On the twelveth day of Goatse

My Slashdot gave to me

twelve Warner Brothers redirects

eleven ZDNet redirects

ten Yahoo! redirects

nine Time Magazine redirects

eight Intel redirects

seven Sony redirects

six Amazon.com redirects

five AOL redirects

four Tom's Hardware redirects

three Microsoft redirects

two Go.com redirects

and a direct link to Goatse

page lengthening post

[iamklerck]

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Drink with me...

[DivineOb]

to days gone by
Sing with me the songs we knew

At the shrine of friendship
Raise your glass high
Let the wine of friendship
Never run dry
If I die, I die with you!

Re:Drink with me...

[Anonymous Coward]

A LesMis troll? Since when?

you don't get it:

[TheM0cktor]

no watermark/fingerprint/anything in the music - just an algorithm that samples it, creates a small chunk of data describing it and looks that up against a database for matches. So no loss of quality involved, and if the algorithms as good as they say it'll cope with quite badly broken up music (AM radio? Noisy club?) as input.

Re:you don't get it:

[Darth Paul]

The article is quite vague - I can't figure out whether it uses watermarking or actually identifies the song by audible content.

If it's the latter, then that'd be very interesting - they've essentially implemented 'grep' for audio!

It's "interesting" but I can't think of many uses of it apart from copyright enforcement.

I'd like to feed this system three seconds of "baby baby baby baby" from a generic pop song, and see how confused it gets.

Re:you don't get it:

[MiTEG]

Sorry, my mistake. The idea of watermarking jumped into my mind after reading about fingerprinting, I guess I just ignored the stuff about the algorithm mentioned later in the article.

Re:you don't get it:

[TheM0cktor]

;)

nice idea... will probably return SONG BY BRITNEYSTEPSA-TEENSBRYANADAMSZONEMALFUNNNNNNNCTION ZZZZZT

definitely points toward non-watermarking:
All that?s required is to hold a mobile phone to a radio?s speaker for three seconds ? long enough to record a digital fingerprint ? when a song is playing.

Re:you don't get it:

[cpt kangarooski]

It's really useful.

For example, it can be used to determine whether or not songs are similar, and therefore be used to find songs similar to what you listen to a lot and would likely enjoy. Or to create good mixes on the fly.

It can be used for 'radio tivo' applications, editing ads out of broadcast radio. (because it knows what bit of the pre-recorded radio was ad, and what wasn't.) And of course, it's handy for automatic station changing.

Naturally, it's useful to be able to ID a song that's playing where you wouldn't otherwise know what it is. And a great tool for ID'ing mp3s and looking them up on a CDDB type database to fill the ID3 tags. (if for example, you hadn't done so when you ripped it)

I was working on some mp3 projects for a while -- we were definately hoping to make use of this kind of stuff.

page lengthening post

[iamklerck]

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Audio Fingerprint This, Bitch

[Anonymous Coward]

Limp Slashdot

Alright partner
Keep on trollin' baby
You know what time it is

Throw your hands up
Ladies and gentlement
Linux Starfish
Keep on trolling baby

Move in, now move out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now
Breath in, now breath out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now

Keep trollin' trollin' trollin' trollin'
What?
Keep trollin' trollin' trollin' trollin'
Come on!
Keep trollin' trollin' trollin' trollin'
Yeah

Now I know y'all be lovin' this troll right here
A.N.O.N.
Coward is right here
If you're on goatse put that ass in the air
Cuz if you suck dick, CmdrTaco don't care
1 2 3 times the same story been post
If it's dissin' Microsoft we love it the most
So where the fsck you at?
Bill, shut the fsck up
And back the fsck up
While we fsck Microsoft up

Throw your hands up

Move in, now move out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now
Breath in, now breath out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now

Keep trollin' trollin' trollin' trollin'
What?
Keep trollin' trollin' trollin' trollin'
Come on
Keep trollin' trollin' trollin' trollin'
Yeah

You wanna mess with GPL? (Yeah)
You can't mess with GPL (why?)
Because we put it on (what?)
Every program we write (oh)
See this buggy thing right here? (uh huh)
Well we're fixing em all the time (what?)
So you'd better get some better OS
and uh, get some better line (d'oh)!
We got the feature set
It doesn't work yet
24/7 coding never get a paycheck
Old school coders writing lines of that Java shit
That bloat shit
Computer runs like it's stuck in a tar pit

Throw your hands up

Move in, now move out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now
Breath in, now breath out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now

Keep trollin' trollin' trollin' trollin'
Come on
Keep trollin' trollin' trollin' trollin'
What?
Keep trollin' trollin' trollin' trollin'
Yeah

Hey trekkies
Hey writers
And the people that don't give a fsck
All the coders
All the users
And all the people that call themselves gamers
Karma Whores
Techies
And the people trolling up in ASCII
Hey Llamas
Net Coppers
And everybody all around the world

Move in, now move out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now
Breath in, now breath out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now

Keep trollin' trollin' trollin' trollin'
Yeah
Keep trollin' trollin' trollin' trollin'
What?
Keep trollin' trollin' trollin' trollin'
Come on

Move in, now move out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now
Breath in, now breath out
Hands up, now hands down
Back up, back up
Tell me what you're gonna do now

Keep trollin' trollin' trollin' trollin'
What?
Keep trollin' trollin' trollin' trollin'
Come on
Keep trollin' trollin' trollin' trollin'
Yeah

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Pointless..

[Anonymous Coward]

We will always find a way around this stuff.. Hmm I wonder if even just reversing the audio would get past this? Or what about zipping it or encrypting it.... come on.... this is retarded. The government will never win.

Re:Pointless..

[seann]

From what I gandered from reading this article is, it identifys songs based on a few seconds.
"Hey brad, whats the name of this song?"
*Listens for a few seconds*
"It's on the tip of my toung shaun, I can't name it"
'Mine too.'
"Damn."

'Now this delema could of been prevented If only Brad and Shaun had one of those cool new cell phones. We'd know this is only brittney spears singing er new song "I have Tits, buy my album."'

They leave the best part for the end...

[the_furies]

Copyright protection agencies could also use the technology to identify and catalogue which songs played on the radio.
As well, a legitimate online music services running on the Napster model could use the technology to stop copyright-protected material from being shared.

In other words: yet more snoopware, making it easy for music companies to guard their profits, and making more of a pain in the ass for the rest of us to listen to music. This technology should be used in a buttplug instead of a cell phone. It'd be more appropriate.

oh great

[jstockdale]

yet another wonderful technological innovation that will revolutionize the world

please. is it really that hard to ask ya friend (you know ... the one with 10,000 mp3's) what song that is?

yet another technological instrument that if implemented properly along with many other features could contrubute to a useful device, but instead will probably be marketed as a gimmick (just like that blue led "flashlight" you have at the bottom of your desk drawer, don't deny it) and eventually be dismissed as useless.

btw this wasn't meant as a flame. go ahead and -1 it but basically waht i'm trying to say is that these devices have uses which could make them successful, who wouldn't want to know in the middle of a tv show or movie or music vid what song they're listening to. i just get annoyed at the poor implementations and over hype of such ideas

and just disregard this if it makes no sense ... i'm tired and feel like crap

-john

Nothing to do with Charlie's Angels then

[mattbee]

This could be a dastardly test-bed for keeping track of pepople using their voiceprints, since that technology, linked up to a global GPS satellite network, might just be "the end of privacy" as people are tracked down as soon as they speak on any telephone on the planet. Quick, call in Drew Barrymore, Lucy Liu and Cameron Diaz to foil them :)

Re:Nothing to do with Charlie's Angels then

[diodegod]

I think we're safe for now. THEY'd need samples of everyone's voice. Hang on, my voicemail message provides my voice! But then THEY'd have to remove any accents I might put on to foil THEIR evil plans. And I'm hoping they can't do that yet.

But until they do, we're safe from THEM spying and tracking us through the phone.
Oh dear, I hope those Angels do something to avert this looming crisis.

~Duane

"another" link (Bitzi)

[mlinksva]

Bitzi (the "another" link in the article's "yet another" statement) isn't primarily an audio fingerprinting application. It's a file metadata catalog, audio fingerprints being just one sort of metadata collected. File metadata is keyed by a "bitprint" composed of two cryptographic hashes. The code for generating bitprints and contributing metadata to the catalog is in the public domain and the catalog itself is available for free reuse and redistribution under a dmoz-like license. Disclaimer: I work for Bitzi.

Cool. They can use it in the war against terror.

[Flabdabb Hubbard]

To catch those terrorists and arrest them before they can commit any more crimes.

I just hope this isn't abused by the authorities, a powerful technology like that needs some checks and balances to ensure against abuse.

Any 3 seconds!?

[mlinksva]

I'm impressed if the service really does accurately identify songs after only 3 seconds, and any 3 seconds of a song. Presumably you'd need to fingerprint second or two chunks of every song to have this capability. This is quite different from what I understand Relatable does, which is to fingerprint the first 30 seconds of a song, meaning a song can only be identified after 30 seconds, and only the first 30 seconds.

cell phone biometric scanner

[Anonymous Coward]

cell phones will be equipped w/ an iris and fingerprint scanner, to be able to use the phone and to prevent terrorism everyone will have to have their iris or fingerprint on file at the cell phone provider and will have to put their eye or finger on the cellphone to place a call

An even better solution

[hovik]

Fast Search & Transfer has developed a "whistle sreach". Just whistle a few notes from the song you want, and their searchengine finds the songs mathcing.

I have tried it and can confirm it works really well.

Story from newscientist.com here. (cache)
Also a article from GEMENI here.

Re:An even better solution

[Stonehead]

Wow, searching on whistling would even be more unbelievable! One would fear lots of duplicates, problems with unpure/shifted whistling - it really sounds like vaporware and the site is down as well :) But it would really help to find out whether Michael Jackson really ripped that number one hit.. ;)

Offtopic: * 2001-11-30 12:33:57 Mobile Phone System Identifies Music (science,news) (rejected) -- This was originally a New Scientist article indeed. All my submitted stories so far have been rejected, only to be accepted weeks later in a worse write-up by someone else. I will submit no more stories - it seems a huge waste of effort to me. No thanks.

Re:An even better solution

[nexthec]

yeah, same here, I submitted somethign about a week ago on bioinformatics on the US/Canada border to identify people, but it never got selected, a quick reject tho....I wonder if it has to do with Karma?

Re:An even better solution

[Stonehead]

No, karma hasn't got to do with it - my karma is 37 now. Read the faq. The "omelette" part sounds the least convincing to me - if it's interesting nerd news, why not post it *now*? Do the math: it wouldn't generate more stories, but posting news sooner would shorten the submission queue. Plus it's less a disgrace to us users.</sulk>

Re:An even better solution

[Anonymous Coward]

How does one use the whistle search? I can't seem to find it.

This has already been done

[Anonymous Coward]

This isn't something new. In Norway (and probably other places?), a cellphone operator already has a system which can identify songs via a cellphone.
After you've received the title, you can simply send an SMS to buy it right away.

Re:This has already been done

[Anonymous Coward]

Yes, it already exists in France.
Look at the site http://www.mobiclick.com
You can use your phone to know what is the song played on any of all the radio.
After a little time, you received a SMS and you can buy the album.

Not really useful..

[Master Of Ninja]

... as for one thing it needs a radio to work. So you need to be physically beside a radio playing a song that you don't know, which isn't very useful, as the announcer would probably announce the name of the song before or after they played it.

What would be more useful is where you could hum a song into the phone, and it could tell you what it was. I personally need something like this as i've got this song in my head (with no lyrics so you can't use Google to find it) that is driving me nuts as I try looking for it. The ability to hum it in and give it further parameters to search for would be good.

Re:Not really useful..

[Matthaeus]

I don't know about the radio stations where you live, but out here, the DJ will announce the name of a song the first time he plays it and that's it. Took me two months to track down the name of Tracy Chapman's "Telling Stories" by the lyrics.

Question

[athmanb]

Is there any plans to combine the Bitzi database with FreeDB?

God, I need more coffee..

[A_Non_Moose]

The first mental image I got from the head line was a picture of someone rolling a cell phone across a black ink pad... :)

And, correct me if I am wrong but this kinda says "digital watermark":
"The fingerprint might contain small mistakes. The technology is so robust that it can handle that," said Jaap Haitsma, a Philips research scientist.

Haven't we gone thru this already?

Seriously. The only thing missing was an SMDI challenge and the RIAA. Even though Microsoft is involved in this, I'm quite sure the RIAA will (pardon the pun) chime in Very Soon Now(TM).

Ok, quit possibly I am missing the point, but read this:
As well, a legitimate online music services running on the Napster model could use the technology to stop copyright-protected material from being shared.

Legitimate, Napster and stop sharing all in the same sentence?

Eh? The whole point of Napster was to share (leave out the legit or not) songs.

{Pitr voice}
Someone please to be explainink this to me.
{/end voice}

Moose.

.

Re:God, I need more coffee..

[Anonymous Coward]

The technology doesn't involve watermarks or any other kind of information that needs to be present in the audio. Basically you identify certain features in the audio, like particularly high amplitudes in a sound wave, and translate those to a bitsequence (that's the fingerprint). You then do a database lookup with the fingerprint as key to find metadata like title and artist.

And yes, it works with only three seconds of audio, and any three seconds at that. That's enough to generate the bitsequence which can be looked up.

The hard part is keeping the db lookup time to a minimum, as you need a separate db entry for at least every three seconds of a song (every possible fingerprint needs to be there). And of course you need these entries for every song someone ever composed...

The real test is:

[jord99]

Can this actually tell two different Britney Spears songs apart? Even most humans can't do that...

Re:The real test is:

[(void*)]

There are different Britney Spears songs?

I wonder if it can distinguish between...

[abulafia]

Say, a weird Al song and the original.

Re:I wonder if it can distinguish between...

[Anonymous Coward]

I'd be more interested in one that could tell the difference between some random parody and a real Weird Al song, automatically call up the moron who misattributed it, and send 10,000 volts down their phone line.

Re:Question about Bitzi

[gojomo]

Bitzi & FreeDB attack different problems: Bitzi does discrete digital files (not just audio), while FreeDB does physical CDs.

So while there are some similarities, and if you could get perfect bit-for-bit CD rips then Bitzi would duplicate a lot of what FreeDB does, there's no pressing need for a combined offering. If there was, it wouldn't be too hard for either project to use whatever data it needed from the other, within the free licenses.

(FYI: I am the CTO of Bitzi.)

Probably difficult to do

[My Third Account]

I would think that the quality of music over a cell phone would be absolutely horrible.

Remember that the way digital cell phones work is that they analyze the sound input, and send it not as audio data, but as coefficients to a human-voice synthesis DSP to save bandwidth. Digital cell phones are really only good for transmitting and recieving human voices, and are really really bad at music.

So it is rather suprising to me that such as technology is feasible.

Re:Probably difficult to do

[nyquist_theorem]

Remember that the way digital cell phones work is that they analyze the sound input, and send it not as audio data, but as coefficients to a human-voice synthesis DSP to save bandwidth.

Err, what?

You're talking about GSM encoding?

"The quality of the algorithm is good enough for reliable speaker recognition; even music often survives transcoding in recognizable form (given the bandwidth limitations of 8 kHz sampling rate)."

What's this about human voice synthesis DSP? Sounds a bit black-helicopters-faked-the-moon-landing to me. (or else I'm totally out of it - it happens! my cellphone here's still analog)

Re:Probably difficult to do

[My Third Account]

No, I'm talking about CELP.

Check it out. Or do a google search.

I've seen this....

[kinko]

At the recent ISMIR conference in Indiana, I saw a demonstration of a very similar thing from the Franhoffer (sp) people - it was pretty cool. Just to clarify some of the questions posed by above comments:

1) No tampering is done to the audio - ie there is no watermark, it is "just" signal processing.

2) The system I saw could take any 3 or 4 seconds, so that means that a fingerprint was calculated over the whole song. This means they must have some clever algorithms to make sure that the hash is calculated using the same time slices (or something...)

3) The song has to be in the database. So that means that the fingerprint has already been calculated, and probably had metadata assigned to it either by hand or using mp3 id3 tags (this is a guess). The fingerprint size is about 16KB per song, which seems pretty reasonable.

4) The technique only works on a per-recording basis, so even the same performer doing a slightly different version or another recording won't match if that recording was not already fingerprinted.

5) The version I saw was standard PC software, using audio input through the microphone.

My suspicion is that this technology is more likely to be of value to copyright holders looking to automatically identify violations (eg public airings, radio stations not paying royalties) than it will be useful to joe sixpack (or even people like us...)

Cheating

[Chuck Chunder]

in the "Name that tune" section of bar quizzes.

Excellent Work!

[egg troll]

+5, Interesting

A Fine Job You're Doing!

[egg troll]

That was an outstanding crapflood! Please don't release the source code to your program that you're writing, at least not under the GPL. If you do it will become property of Richard Stallman and God only knows what he will do with it. I tell ya, that man is more evil and monopoly driven than Bill Gates could ever dream about!

Show me the money

[oflanigan]

Including metadata in a digital stream is trivial, and radio should go digital soon enough. (There is not enough room for all the would-be radio stations to broadcast in the scant airwave real estate the way it is parceled now, but digital broadcasting would make more room for reluctant web-based radio stations.) Soon, the only non-digital (and therefore non meta-tagged) music will be stored in the brain. As others have stated, technology that can only identify playback isn't really that useful, but a program that could identify a song by a few hummed or whistled notes would be Really Cool.

As a musician, I value authenticity and would love to have an app that would prevent my brain from tricking me into thinking I had composed a remembered melody. Also, many people would love to know what that song stuck in their head is. However, is this enough consumer interest to sustain such a product? Furthermore, is there a chance that copyright lawyers will get out of control with this kind of power?

Alternative uses for this technology?

[Tyrall]

The RIAA must be rubbing its proverbial hands with glee. Gone are the legal defenses that music/file-sharing systems have used.
Gone are the methods of avoiding detection used to date.

Even if this detection has no way to discern between the original and a cover of the song, I can see the RIAA and major labels nailing a bunch of people, and using this system as proof.

Re:Question about Bitzi

[athmanb]

Yes, but even though Bitzi is a general file catalogueing project, taking information from other, more specific sources can help (when their license allows it, of course)

For music files, this would of course be FreeDB. For movies, a good choice would be IMDB etc.

For instance, if I look up one of my Nightwish songs, Bitzi gives me the following information:
http://bitzi.com/lookup/TTGZBRZLZ2HLXDHSQYBTEJD33M Y4OA2X.46IPPFIFT353PXN2BWBZEMYBF3ASZXTCWJN43RY
the data from FreeDB is more accurate, giving the album the song belongs to, the playtime etc.
http://www.freedb.org/freedb_search_fmt.php?cat=ro ck&id=c011130f

Re:Question about Bitzi

[mlinksva]

You mean the FreeDB record is more comprehensive (though the Bitzi record for that file does include playtime). Bitzi records can accomodate much more information than FreeDB, but will generally have less for a newly reported file. There are two obstacles to integrating FreeDB data with Bitzi:

• You need a discid (or the track offsets used to calculate discid), and generally someone with a file won't have access to the discid, so there really isn't any way to look up FreeDB information given just a file, which is what Bitzi has to work with.
• FreeDB is GPL, Bitzi is dmoz-like (OpenBits).

Those caveats aside, in the longer term I do hope to see collaboration and cross-pollination among all free catalog projects.