Detection device, inspection device, magnetic tape drive, magnetic tape system, detection method, inspection method, and program
AssigneeFUJIFILM Corporation
InventorsToru Nakao, Tetsuya Kaneko, Yoichi Akano
Life of this patent
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Abstract
A detection device includes a processing device and a storage medium. An ideal waveform signal indicating an ideal waveform of a servo pattern signal which is a result of reading a servo pattern recorded in a servo band of a magnetic tape by a servo reading element is stored in advance in the storage medium. The processing device acquires a servo band signal which is a result of reading the servo band by the servo reading element, and detects the servo pattern signal by comparing the servo band signal with the ideal waveform signal.
Claims17
A detection device comprising:
- a processing device;
- and
- a storage medium,
- wherein an ideal waveform signal indicating an ideal waveform of a servo pattern signal which is a result of reading a servo pattern recorded in a servo band of a magnetic tape by a servo reading element is stored in advance in the storage medium, and
- the processing device
- acquires a servo band signal which is a result of reading the servo band by the servo reading element, and
- detects the servo pattern signal by comparing the servo band signal with the ideal waveform signal.
A detection method comprising:
- acquiring a servo band signal which is a result of reading a servo band of a magnetic tape by a servo reading element;
- and
- detecting a servo pattern signal which is a result of reading a servo pattern recorded in the servo band by the servo reading element by comparing the servo band signal with an ideal waveform signal indicating an ideal waveform of the servo pattern signal which is stored in advance in a storage medium.
A non-transitory computer-readable storage medium storing a program executable by a computer to perform a process comprising:
- acquiring a servo band signal which is a result of reading a servo band of a magnetic tape by a servo reading element;
- and
- detecting a servo pattern signal which is a result of reading a servo pattern recorded in the servo band by the servo reading element by comparing the servo band signal with an ideal waveform signal indicating an ideal waveform of the servo pattern signal which is stored in advance in a storage medium.
Dependencies are inferred from the claim text.