Invention Grant
- Patent Title: Medium for use in a tape drive apparatus having identification segment and a segment identification pattern
- Patent Title (中): 用于具有识别段和段识别模式的磁带驱动装置的介质
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Application No.: US10902702Application Date: 2004-07-30
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Publication No.: US08120876B2Publication Date: 2012-02-21
- Inventor: Stephen V. Deckers , Nigel Ronald Evans , Robert Morling
- Applicant: Stephen V. Deckers , Nigel Ronald Evans , Robert Morling
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G11B5/78
- IPC: G11B5/78 ; G11B5/627 ; G11B15/08
Abstract:
A tape medium has an identification segment located on a transparent leader segment of the tape medium for optical detection of the segment identification pattern. The segment identification pattern and the medium identification pattern have a predefined spatial relationship, enabling photo-optical detection of the segment identification pattern and reading of the medium identification pattern. The medium identification pattern carries various medium identification information, such as tape manufacturer, tape serial number and a tape medium property.
Public/Granted literature
- US20060023357A1 Medium for use in a tape drive apparatus Public/Granted day:2006-02-02
Information query
IPC分类:
