Title:
REMAINING-TIME REPORTER
Document Type and Number:
Japanese Patent JPH09264979
Kind Code:
A
Abstract:
To shorten the using time of a communication line to the minimum degree with the remaining time to a service starting time being notified to a subscriber continuously.
A service starting time is transmitted from a master device 1 to a slave device 2. In the slave device 2, the time difference between the received service starting time and the standard time, i.e. the remaining time, is operated in a reduction function part 23, the time difference is down-counted in a down-counting part 24 at the specified divided intervals and the down- counted value is continuously reported from a reporting function part 25 to a subscriber in this constitution.
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Inventors:
MIZUKAMI MAKOTO
IZAWA NOBUYOSHI
IWAZU SHIGETARO
IZAWA NOBUYOSHI
IWAZU SHIGETARO
Application Number:
JP7633396A
Publication Date:
October 07, 1997
Filing Date:
March 29, 1996
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G04G15/00; G04F3/00; G06F1/14; G06Q50/00; G06Q50/10; G06Q50/22; (IPC1-7): G04G15/00; G04F3/00; G06F1/14; G06F17/60
Attorney, Agent or Firm:
Masataka Kobayashi