ELECTRONIC DEVICE, PROCESS FOR CONTROL OF DISPLAY SCREEN, AND CONTROL PROCESSING PROGRAM FOR DISPLAY SCREEN,申请号JP20040273918-传众专利搜索

ELECTRONIC DEVICE, PROCESS FOR CONTROL OF DISPLAY SCREEN, AND CONTROL PROCESSING PROGRAM FOR DISPLAY SCREEN

申请公布号：JP2006092025(A)

申请号：JP20040273918

申请日期：2004.09.21

申请公布日期：2006.04.06

申请人：

FUJITSU LTD

发明人：HAMANO YUSUKE;NAKAMURA TOSHIHISA

分类号：G06F3/02;H01H25/06;H04M1/23

主分类号：G06F3/02

摘要：PROBLEM TO BE SOLVED: To provide an electronic device capable of performing an image control processing using a relatively simple structure; a process for control of a display screen; and a control processing program for a display screen. SOLUTION: The electronic device 11 has incorporated therein switches 23a-23i for individually establishing an electric connection using a plurality of spaced contacts. A control circuit 33 is connected to the switches 23a-23i. A display panel 15 that defines a display screen 45 for projecting images is connected to the control circuit 33. When electric connections at two of the contacts are detected in sequence within a given period of time, the control circuit 33 directs an image control process. In such an electronic device 11, the control circuit 33 needs to detect the electric connections sequentially at, e.g., the contact at a start point and the contact at an end point. Generally, contacts establishing such electric connections are widely used. The image control process can be performed using a relatively simple structure. COPYRIGHT: (C)2006,JPO&NCIPI