Title:
テープカセット及び印刷装置
Document Type and Number:
Japanese Patent JP7314744
Kind Code:
B2
Abstract:
A tape cassette includes: a case; and a cassette memory. The case accommodates therein a tape as a printing medium. The cassette memory includes: a first area; and a second area. The first area stores therein unique information specific to the tape cassette. The second area stores therein arbitrary information in an entire area thereof. The second area is set to a non-rewritable state using a first password such that the arbitrary information written therein is not rewritable. The first password is generated using a unique value which is a value of at least a part of the unique information stored in the first area and a first selection value which is an arbitrary value stored in a part of the second area specified by a predetermined rule.
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Inventors:
Shoji Ono
Application Number:
JP2019176316A
Publication Date:
July 26, 2023
Filing Date:
September 27, 2019
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
G06F21/62; B41J3/36; B41J15/04; B41J29/00; H04L9/32
Domestic Patent References:
JP8101902A | ||||
JP2009061709A | ||||
JP2004145170A |
Attorney, Agent or Firm:
Hisashi Yamamoto
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