The invention provides a magnetic recording medium, and a magnetic recording and reproducing apparatus.

Also disclosed are a method for recording/reproducing such an optical information recording medium, and a recording/reproducing apparatus.

A perpendicular magnetic recording medium having an even higher recording density, and a magnetic recording and reproducing apparatus which utilizes the perpendicular magnetic recording medium is provided.

A production method of the magnetic recording medium, and a magnetic recording and reproducing apparatus are also provided.

A recording apparatus for recording the driving state and the surrounding of vehicle.

The invention provides a perpendicular recording medium with high recording density, and a magnetic recording and reproducing apparatus, by improving the function of magnetic anisotropy of a soft magnetic underlayer.

An optical disc recording/reproducing apparatus capable of performing a stable reading of address information.

4.6 The use of any recording device is strictly prohibited.

Test your recording equipment before beginning the interview.

The use of any recording device is strictly prohibited.

Of course, you will need to have to have a video recording system.

Of course, you will need to have a video recording device.

Of course, you will need to have to have a video recording system.

A recording/reproducing apparatus (A) has a terminal (TA) connected to a plurality of devices (D).

As recording device, Aleris-Hamlet opted for the Philips SpeechMike Premium.