公开(公告)号：JPH08278778A

公开(公告)日：1996-10-22

申请号：JP7615295

申请日：1995-03-31

Applicant: IBM

Inventor： OGURA AKIHIRO ,  OIE MASAKI

IPC: G09G5/00 ,  G09G5/36 ,  G09G5/395

Abstract: PURPOSE: To provide an image display controlling apparatus of which a band width is increased and which is usable for a graphic engine or a CPU without increasing the electric power consumption and manufacturing cost even in the case of using a conventional frame memory regarding an image display controlling method and an image display controlling apparatus to send display data form a processing apparatus to the display apparatus. CONSTITUTION: This image display controlling apparatus is one to house image data in a frame memory 18 from a CPU 4, send the image data to a display apparatus 30 from the frame memory 18, and control the image data. Whether the image data housed in number N address of the frame memory 18 and the image data housed in number N-1 address are homologous or not is compared by an image data comparing means 20. In the case two image data are homologous, instead of the image data housed in the number N address, the image data housed in the number N-1 address is sent out to a display apparatus 30.

公开(公告)号：CA2482185A1

公开(公告)日：2003-10-16

申请号：CA2482185

申请日：2003-04-07

Applicant: IBM

Inventor： OIE MASAKI

IPC: G06F21/31 ,  H04L12/28 ,  H04L29/06 ,  H04L29/08 ,  H04W12/00 ,  H04W48/16 ,  H04W52/02 ,  H04W84/10 ,  G06F13/00 ,  H04Q7/38

Abstract: A technique for reliably changing a setting according to the usage environme nt to always ensure a high-security network connection environment. A PC judges the usage environment of the PC by searching for the BD addresses of nearby devices via Bluetooth and, depending on the usage environment, automatically changes the security level setting. Even when the PC is in a usage environme nt in which the security level should be ~home~ or ~office~ but any devices tha t should be in that usage environment are not detected during usage environmen t judgment processing, the level is set to the ~mobile~ security level at whic h high security is ensured.