(19)
(11)
EP 0 028 643 A1
(12)
(43)
Date of publication:
20.05.1981
Bulletin 1981/20
(21)
Application number:
80901138.0
(22)
Date of filing:
21.05.1980
(51)
International Patent Classification (IPC):
G06F
3/
023
( . )
G06F
12/
02
( . )
(86)
International application number:
PCT/US1980/000603
(87)
International publication number:
WO 1980/002610
(
27.11.1980
Gazette 1980/27)
(84)
Designated Contracting States:
CH DE FR GB LI SE
(30)
Priority:
23.05.1979
US 19790041636
(71)
Applicant:
TELXON CORPORATION
Akron, OH 44334-0582 (US)
(72)
Inventors:
KUMAR, Rajendra
Sugar Land, TX 77478 (US)
HANBY, Walter D.
League City, TX 77573 (US)
(74)
Representative:
Leiser, Gottfried, Dipl.-Ing.
Prinz & Partner, Manzingerweg 7
D-81241 München
D-81241 München (DE)
(54)
PORTABLE DATA ENTRY DEVICE INCLUDING DYNAMIC PARTITIONING OF DATA MEMORY