Title:
LINE SWITCHING SYSTEM
Document Type and Number:
Japanese Patent JPH0644163
Kind Code:
A
Abstract:
PURPOSE: To simplify the procedure of software in accordance with the types of used lines when hardware is composed of plural lines at the time of executing communication between a host computer and a terminal.
CONSTITUTION: A simple input part 8 in the control part 7 of CPU 1 selects which line among the plural lines is to be used from a keyboard 2. A communication program update part 9 stores a corresponding program in a private library file 10 and simply terminates a switch operation.
Inventors:
YOSHIMA MANAMI
Application Number:
JP19574092A
Publication Date:
February 18, 1994
Filing Date:
July 23, 1992
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F13/00; (IPC1-7): G06F13/00
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
Next Patent: ゼロプリンテイング方法