to both ears การใช้

• These tasks involve two distinct auditory messages presented simultaneously to both ears.
• Former general manager John McVay, who retired in January, spent a lot of time with telephones pinned to both ears, sifting deals.
• Headsets are made with either a single-earpiece ( mono ) or a double-earpiece ( mono to both ears or stereo ).
• The same sequence is played to both ears simultaneously; however when the right ear receives the high tone the left ear receives the low tone; and vice versa.
• Real estate agent Setsuko Ohara had phones to both ears and a client waiting at her desk as she tried to cope with the urgent housing demand in the wake of Kobe's devastating earthquake.
• Developed by Halkiopoulos ( 1981 ), the method initially examined attentional biases to threatening auditory information, when threatening and non-threatening information was presented simultaneously to both ears in a dichotic listening task ( ).
• Besides transmitting sounds to a distance, Wheatstone devised a simple instrument for augmenting feeble sounds, to which he gave the name of'Microphone .'It consisted of two slender rods, which conveyed the mechanical vibrations to both ears, and is quite different from the electrical microphone of Professor Hughes.
• The ear is sensitive to the periodicity of a waveform at low frequencies; tests have shown that absolute phase can sometimes be heard by test subjects listening under monaural conditions ( a single loudspeaker, or headphones sending the same signal to both ears . ) Audio engineer Douglas Self concludes " there is a " prima facie " case for the audibility of absolute phase ", especially for high impulse sounds such as percussion.