记录方法，记录设备，再现方法，再现设备和图像拾取设备。
Recording method, recording device, reproduction method, reproduction device, and image pickup device.
物镜，光学拾取器，记录器和重现设备。
Objective lens, optical pickup device, recorder and reproducer.
考虑到当前的情况，一种麦克风设备具有优秀的频率特性以及高保真 的声音拾取能力。
A microphone apparatus having excellent frequency characteristics and a high-fidelity sound pickup capability in consideration of the current conditions.
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