Title:
DISPLAY SWITCHING DEVICE
Document Type and Number:
Japanese Patent JP3088541
Kind Code:
B2
Abstract:
PURPOSE: To change setting of operation items by using a recording card to display a setting change picture.
CONSTITUTION: Two signals, namely, the setting change picture signal which switches the picture displayed on a display means 1 to the setting change picture, where setting of operation items can be changed, and a normal picture signal which switches the picture to the other normal picture are stored in a recording card 2. A read means 3 detects insertion and extraction of the recording card 2 and reads these two signals. An indicating means 5 gives the setting change picture signal to a display control means 4 at the time of detecting insertion of the recording card 2 to the read means 3 and gives the normal picture signal there at the time of detecting extraction of the recording card 2 from the read means 3. The display control means 4 switches the picture displayed on the display means 1 based on these two signals supplied from the indicating means 5.
Inventors:
Yukio Hata
Dojo Eiji
Hidenobu Masuya
Toshihiro Minami
Dojo Eiji
Hidenobu Masuya
Toshihiro Minami
Application Number:
JP1929892A
Publication Date:
September 18, 2000
Filing Date:
February 05, 1992
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
G05B9/02; G05B19/18; (IPC1-7): G05B9/02; G05B19/18
Domestic Patent References:
| JP1189752A | ||||
| JP6044691A | ||||
| JP61151710A |
Attorney, Agent or Firm:
Tsutomu Inoue (1 person outside)