Title:
STEREO FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JPH05182436
Kind Code:
A
Abstract:
PURPOSE:To prevent an erroneous display made with a display part at the main body side of a grill when the main body of grill is detached. CONSTITUTION:A level of data to be fetched to the data input port of a microcomputer 25 is monitored. For instance, when the state that 'FF' in hexadecimal numbers is included in 8 bits, is decided, a display of the display part 23 is made to stop the operation. By this procedure, the display operation of display part 23 can be stopped before the attaching/detaching of the main body 20 of grill is detected by an attaching/detaching detection switch 15, therefore, the erroneous display made with the display part 23 at the main body 20 side of grill when the main body 20 of a grill is detached, is prevented.
Inventors:
SUENAGA SHOJI
SUZUKI MASAHIRO
IWASAKI SHINJI
SUZUKI MASAHIRO
IWASAKI SHINJI
Application Number:
JP1829992A
Publication Date:
July 23, 1993
Filing Date:
January 06, 1992
Export Citation:
Assignee:
PIONEER ELECTRONIC CORP
International Classes:
B60R11/02; G06F3/147; G11B33/02; G11B33/10; H03J1/00; H04B1/16; (IPC1-7): B60R11/02; G11B33/02; G11B33/10
Attorney, Agent or Firm:
Nobuhiro Kobashi (1 outside)