Apparatus and method for controlling transportation of tape medium

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United States of America Patent

PATENT NO 9087549
APP PUB NO 20150124349A1
SERIAL NO

14526523

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Abstract

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An apparatus, computer readable medium device, and method for controlling transportation of a tape medium. A determination is made whether to execute a backhitch operation in response to writing a data set to tape from the buffer. If not, a determination is made whether a transaction size at which data is transferred from the buffer to the tape is less than a buffer size. If so, then a determination is made of a a new speed and whether a current speed is different from the determined new speed. If so, then a backhitch is initiated.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katagiri, Takashi Kanagawa, JP 105 1075
Mori, Yuhko Kanagawa, JP 28 186
Oishi, Yutaka Kanagawa, JP 205 997

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