Title:
DEVICE FOR SOUND VOLUME REDUCTION OR NOTICE
Document Type and Number:
Japanese Patent JP3128351
Kind Code:
B2
Abstract:
PURPOSE: To apply a single output to both a sound volume reduction function and a driver notice function of a mobile telephone set by selectively operating either of both functions.
CONSTITUTION: A mobile telephone set 10 in a vehicle conducts sound volume reduction of an acoustic device 14 or notice to a driver by means of a notice device 16. The device is provided with a device 22 that selects a program section, corresponding to the selected function to store the sound volume reduction function or the driver notice function which is selected and to activate an output 12 of the mobile telephone which is set in common to both the functions.
Inventors:
Mats Olof Barvesten
Application Number:
JP27388392A
Publication Date:
January 29, 2001
Filing Date:
October 13, 1992
Export Citation:
Assignee:
Ericsson GE Mobile Communications, Inc.
International Classes:
H04B1/20; H04M1/00; H04W88/02; (IPC1-7): H04Q7/38; H04M1/00
Domestic Patent References:
| JP2281823A | ||||
| JP1143527A | ||||
| JP3274927A | ||||
| JP6315651U |
Attorney, Agent or Firm:
Akira Asamura (3 outside)