Title:
DATA STORAGE DEVICE AND DATA STORING METHOD
Document Type and Number:
Japanese Patent JP3161520
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To effectively use memory of a small capacity by deleting a part of data which is stored in a storage part in accordance with a detected empty capacity of the storage part.
SOLUTION: A CPU 5 controls the production, editing, sending and receiving and display of electronic mail data and also performs control processing to perform communication that uses a radio transmission path. Also, the CPU 5 has a means which counts empty capacity of a RAM 13 for electronic mail data storage. The CPU 5 performs partial editing deletion of the electronic mail data stored in the RAM 13 according to an operation condition of a RAM 8 for keyword operation condition storage. That is, in this case, it partially deletes data that is stored in the RAM 13 in accordance with the detected empty capacity of the RAM 13.
More Like This:
Inventors:
Hiroshi Ono
Application Number:
JP36407797A
Publication Date:
April 25, 2001
Filing Date:
December 17, 1997
Export Citation:
Assignee:
NEC
International Classes:
G06F13/00; H04L12/58; G06F12/00; (IPC1-7): G06F13/00; H04L12/54
Domestic Patent References:
| JP6268678A | ||||
| JP7273791A | ||||
| JP8116336A | ||||
| JP1188414A |
Attorney, Agent or Firm:
Minoru Kudo
Previous Patent: 複数列端子付きコネクタと組合せ式コネクタ
Next Patent: MANUFACTURE OF SEMICONDUCTOR DEVICE AND CLEANING EQUIPMENT
Next Patent: MANUFACTURE OF SEMICONDUCTOR DEVICE AND CLEANING EQUIPMENT