Title:
【発明の名称】図形縮小表示方法
Document Type and Number:
Japanese Patent JP2776813
Kind Code:
B2
Abstract:
PURPOSE:To display wholly with a minimum reduction ratio and to recognize a detailed part by simultaneously dividing and reducing a graphic according to the ratio of a display graphic size and a screen size and displaying the entirety of the graphic by efficiently using the screen. CONSTITUTION:A graphic size detecting part 1 detects the size of all the graphic to be displayed. From this graphic size and the screen size stored in a screen size storing part 2, a graphic dividing direction decision part 3 decides whether the dividing direction is a longitudinal direction or a horizontal direction and a graphic dividing number decision part 4 decides the number of divisions. A graphic dividing part 5 decides the dividing range of the graphic according to the decided dividing direction and the number of the divisions to divide and a reduction ratio decision part 6 decides the reduction ratio at the time of displaying the graphic on the screen. Further, a graphic display position decision part 7 decides a disposition on the screen of the graphic divided from the decided division graphic and the reduction ratio to output display data inputted from a display data storing part 9 to a display device 10 by a division graphic display part 8. Thereby, the (n) graphics obtained by dividing a display graphic 30 into n and reducing are displayed on the screen 29.
Inventors:
KOBAYASHI TAKAHIKO
MAEZAWA HIROYUKI
MAEZAWA HIROYUKI
Application Number:
JP23219887A
Publication Date:
July 16, 1998
Filing Date:
September 18, 1987
Export Citation:
Assignee:
HITACHI SEISAKUSHO KK
HITACHI MAIKON SHISUTEMU KK
HITACHI MAIKON SHISUTEMU KK
International Classes:
G06F3/153; G06F3/048; G06F3/14; G06F17/50; G06T3/40; G06T11/60; (IPC1-7): G06F3/14; G06T11/60
Domestic Patent References:
| JP63311294A |
Attorney, Agent or Firm:
Katsuo Ogawa (1 person outside)