| Patent Number |
Title Of Patent |
Date Issued |
| 7137894 |
Hand-held display system and display method and storage medium therefor |
November 21, 2006 |
| A colorizing method for a display system involves accessing a memory storing monochrome display data for a video game program. User input designates one of a plurality of different color palettes and a color display is generated based on the monochrome display data and the designated |
| 6810463 |
Gaming machine that is usable with different game cartridge types |
October 26, 2004 |
| An information processing device such as a game machine is selectively connectable to different peripheral devices such as memory devices. These peripheral devices may be provided with characteristics for distinguishing one from another. The information processing device carries out oper |
| 6322447 |
Portable color display game machine and storage medium for the same |
November 27, 2001 |
| A portable color display game machine includes a game cartridge type determining circuit configured to determine whether a color game cartridge storing color data for a game or a monochrome game cartridge storing monochrome data for a game is attached to the color display game machine. |
| 6315669 |
Portable color display game machine and storage medium for the same |
November 13, 2001 |
| A portable color display game machine includes a game cartridge type determining circuit configured to determine whether a color game cartridge storing color data for a game or a monochrome game cartridge storing monochrome data for a game is attached to the color display game machine. |