Boots – shoes – and leggings
Patent
1989-03-09
1992-09-15
Lee, Thomas C.
Boots, shoes, and leggings
3642384, 3642531, 3642544, 3642568, 364260, 3642603, 3642686, 3642865, 3642273, 3642399, 364DIG2, 235380, 395775, G06F 302, G06F 906, G06F 1214, G06F 1316
Patent
active
051485435
ABSTRACT:
A nonvolatile memory has an area defining information area for storing area defining information corresponding to user data write areas. Each area defining information contains identification information representing whether a corresponding user data write area is an area in which stored data can be changed in accordance with a command from a keyboard. When a command for changing stored data in one of the user data write areas is supplied from the keyboard, a control element identifies in accordance with the identification information contained in the area defining information corresponding to the user data write area designated by the keyboard whether the designated user data write area is an area in which stored data can be changed. If the designated user data storage area is an area from which stored data cannot be changed, the control element inhibits stored data change processing for the designated user data write area.
REFERENCES:
patent: 4493031 (1985-01-01), Silverio
patent: 4628479 (1986-12-01), Borg et al.
patent: 5016219 (1991-05-01), Nolan et al.
Tamada Masuo
Tanaka Tsutomu
Kabushiki Kaisha Toshiba
Lee Thomas C.
Pan Daniel H.
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