Ukazka ultrazvuku v MP3 nejen pro Kiwiho

[Youda]

Ultrazvuk na urovni PC mikrofonu/repraku se pouziva celkem bezne.
Napr. cisco to pouziva na autokonfiguraci mobilnich zarizeni

http://www.cisco.com/c/en/us/products/collaboration-endpoints/intelligent-proximity.html

[Reklama]