HANDSFREE-CALL SUPPORTING DEVICE AND HANDSFREE-CALL SUPPORTING SYSTEM
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United States of America Patent
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app pub date -
Dec 3, 2015
filing date -
Jun 20, 2013
priority date (Note) -
Abandoned
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Abstract
A handsfree-call supporting device that is used, connected to a mobile phone through any one of a wired interface and a wireless interface, includes: a casing; a speaker unit; a first microphone unit; and a second microphone unit. The speaker unit includes a speaker device and a sound output unit. The first microphone unit includes a first sound collector unit and a first microphone device. The second microphone unit includes a second sound collector unit and a second microphone device. The speaker unit, the first microphone unit, and the second microphone unit are housed in the casing. A second opening, a third opening, and a fourth opening are arranged on one surface of the casing. The third opening and the fourth opening are arranged at uniform distances from the second opening.
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