Title:
【発明の名称】電子機器
Document Type and Number:
Japanese Patent JP2760902
Kind Code:
B2
Abstract:
PURPOSE:To save the electric power for displaying on a screen while displaying information which is useful to a user on a display screen at all times. CONSTITUTION:When the image displaying of one frame ends, a CPU 9 re-edits image data on a VRAM 10 to a size which is a quarter as large as one screen and activates a display driver only by a quarter as much as one screen. The CPU 19 sets values of clocks required to scan one screen column and one screen in registers 4 and 7 respectively. A load timing control part 5 and a frame signal control part 9 determines the size of a screen to be displayed according to the values set in said registers. Consequently, data which are properly edited are displayed on the small screen.
Inventors:
SHIMADA KAZUTOSHI
Application Number:
JP40433290A
Publication Date:
June 04, 1998
Filing Date:
December 20, 1990
Export Citation:
Assignee:
KYANON KK
International Classes:
G06F1/32; G06F1/04; G06F3/048; G06F3/14; (IPC1-7): G06F3/14; G06F1/04
Domestic Patent References:
| JP58106594A | ||||
| JP36717A |
Attorney, Agent or Firm:
Yasunori Otsuka (1 person outside)