Title:
SMALL-SIZED ELECTRONIC EQUIPMENT FOR FUNCTION CONVERSION
Document Type and Number:
Japanese Patent JPS5968072
Kind Code:
A
Abstract:
PURPOSE:To obtain an inexpensive small-sized electronic equipment which is carried conveniently and has plural kinds of function by converting one of plural different processor units for one main-body unit. CONSTITUTION:The main-body unit 1 is equipped with a power source part 2 and a display part 3 and has an equipment part 4 for attaching a processor unit to the unit 1 detachably. The processor unit 5 has an input part 6, arithmetic storage element 7, and connection terminal 8 for supplying a signal to the display part 3. This unit 5 has a calculating function, but a processor unit 5' with a game function is attachable to the unit instead of the unit 5. Thus, various processor units with different functions are attached to the unit 1 properly to realize function conversion; and the cost is reduced as compared with the purchase of various electronic equipments having different functions and key operability is superior.
Inventors:
KOMAKI SHIGEKI
Application Number:
JP17945282A
Publication Date:
April 17, 1984
Filing Date:
October 13, 1982
Export Citation:
Assignee:
SHARP KK
International Classes:
G06F3/023; G06F15/02; (IPC1-7): G06F1/00
Domestic Patent References:
| JPS5760243U | 1982-04-09 | |||
| JPS5299737U | 1977-07-28 | |||
| JPS5720858A | 1982-02-03 | |||
| JPS561247U | 1981-01-08 | |||
| JPS5552698U | 1980-04-08 |
Attorney, Agent or Firm:
Sugiyama Takeshi
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