发明名称 |
HANDHELD COMMUNICATION DEVICE WITH A MULTI-ELECTROACOUSTIC TRANSDUCER CONFIGURATION AND REDUCED FORM FACTOR |
摘要 |
Systems (300) and methods (1100) for providing audio output from a handheld Communication Device ("CD"). The methods comprise: receiving an audio signal at CD; and dividing the audio signal into a first audio signal with a first frequency bandwidth and a second audio signal with a second frequency bandwidth exclusive of and lower than the first frequency bandwidth. Next, a first electroacoustic transducer (402) produces directional sound in response to the first audio signal. A second electroacoustic transducer (404) produces omnidirectional sound in response to the second audio signal. The first electroacoustic transducer is located on a first side (406) of CD which comprises at least one input device (320, 340) of a user interface (330) that has a stacked arrangement with the first electroacoustic transducer. The second electroacoustic transducer is located on a second side (408) opposed from the first side of the communication device. |
申请公布号 |
EP2966839(A2) |
申请公布日期 |
2016.01.13 |
申请号 |
EP20150001897 |
申请日期 |
2015.06.25 |
申请人 |
HARRIS CORPORATION |
发明人 |
TENNANT, BRYCE;KRIPP, KEITH;FITZGERALD, ANDREW;KIEHL, AURORA;BOGUMIL, TODD |
分类号 |
H04M1/03;H04R1/22;H04R3/14 |
主分类号 |
H04M1/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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