National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.00 seconds. 
Noise meter and sound detector
Jedlička, Petr ; Novák, Marek (referee) ; Povalač, Aleš (advisor)
This work deals with design and construction of a noise meter, which measures sound pressure level. The device can be set either for weighting filter A or for weighting filter C considering the characteristics of human hearing, the device also allows two modes, fast and slow, depending on the rate of changes of sound pressure level. It tis possible to send measured data to a PC through a measuring application. The noise meter can be powered either by three AA batteries or by a PC through USB interface. The noise meter can be controlled by voice commands.
Computer voice control
OSTRÝ, Lukáš
Today, it is placed increasing emphasis on alternative communication with the computer. Voice control is probably the easiest way to control your computer, for those who do not have somehow equipped. Word of equipment are meant groups of people for whom traditional communication with computers inappropriate. The main groups are physically and mentally disabled, children and old people. For disabled and elderly people a problem is physical disabilities such as blindness, or a problem with the limbs. In children and mentally handicapped is a problem in the complexity of control. Voice control is nowadays no longer technically possible, but still appears more interested in the subject. It would therefore be advantageous to start teaching this issue in primary schools and help expand interest in this issue.

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