| 发明名称 | Image display apparatus, image enlargement method, and image enlargement program | ||
| 摘要 | An image display apparatus includes a display unit; a storage unit; and a processor configured to make the display unit display an image including a plurality of ruled lines, to detect coordinates designated by a user by an input operation on a display screen of the display unit, and to obtain a trajectory of the detected coordinates, and to make the display unit enlarge a part of the image including the ruled lines by an enlargement rule selected based on an arrangement of intersections of the trajectory of the obtained coordinates and the ruled lines, and display the enlarged part of the image. | ||
| 申请公布号 | US9459779(B2) | 申请公布日期 | 2016.10.04 |
| 申请号 | US201414576968 | 申请日期 | 2014.12.19 |
| 申请人 | FUJITSU LIMITED | 发明人 | Mizoue Hiroyuki |
| 分类号 | G06F3/0484;G06F3/0488 | 主分类号 | G06F3/0484 |
| 代理机构 | Staas & Halsey LLP | 代理人 | Staas & Halsey LLP |
| 主权项 | 1. An image display apparatus comprising: a display unit; a storage unit; and a processor configured to execute a process comprising: making the display unit display an image including a plurality of ruled lines; detecting coordinates designated by a user by an input operation on a display screen of the display unit, and to obtain a trajectory of the detected coordinates; and making the display unit enlarge a part of the image including the ruled lines by an enlargement rule selected based on an arrangement of intersections of the trajectory of the obtained coordinates and the ruled lines, and display the enlarged part of the image. | ||
| 地址 | Kawasaki JP | ||