DATA RECORDING AND REPRODUCING DEVICE

Title:

DATA RECORDING AND REPRODUCING DEVICE

Document Type and Number:

Japanese Patent JPH052452

Kind Code:

A

Abstract:

PURPOSE: To provide a data recording and reproducing device which can use effectively and efficiently the limited recording capacity of recording media.

CONSTITUTION: A RAM 4 to store input data A and a RAM 6 to store the compressed data B for which the compressing processing is performed are provided, a comparator 5 compares the data capacity of the input data A and the data capacity of the compressed data B, and the smaller data of the data capacity are recorded to recording and reproducing media 8. Thus, by performing the compressing processing, it can be prevented that the compressed data B for which the data capacity is increased are recorded to the recording and reproducing media 8 and the recording capacity of the recording and reproducing media 8 can be effectively and efficiently used.

Inventors:

KIYONAGA NORIYOSHI

Application Number:

JP15454391A

Publication Date:

January 08, 1993

Filing Date:

June 26, 1991

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHARP KK

International Classes:

G06F3/06; G06F5/00; G11B20/10; (IPC1-7): G06F3/06; G06F5/00; G11B20/10

Attorney, Agent or Firm:

Nishikyo Keiichiro (1 outside)

Next Patent: DEVICE FOR DETECTING POSITION OF MOVING BODY