| 发明名称 | Image forming apparatus | ||
| 摘要 | An image forming apparatus according to one aspect of the present disclosure includes a font cache storage portion and a first determination portion. The font cache storage portion is configured to store a character image by an LRU method. The first determination portion is configured to determine whether to store the character image at a position of a head of the font cache storage portion, on the basis of a used state of the character image. | ||
| 申请公布号 | US9129205(B2) | 申请公布日期 | 2015.09.08 |
| 申请号 | US201414322239 | 申请日期 | 2014.07.02 |
| 申请人 | KYOCERA Document Solutions Inc. | 发明人 | Kanazawa Keizen |
| 分类号 | G06K15/02 | 主分类号 | G06K15/02 |
| 代理机构 | Alleman Hall McCoy Russell & Tuttle LLP | 代理人 | Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 | 1. An image forming apparatus, including a cache memory area in which bitmap graphics of character fonts are stored, comprising: a font cache storage portion configured to store a character image by an LRU method; and a first determination portion configured to determine whether to store the character image at a position of a head of the font cache storage portion or at a position of a rear of the font cache storage portion, on the basis of a used state of the character image, wherein the first determination portion determines to store the character image at the position of the head if a frequency of use of the character image is not lower than a threshold and if a character code of the character image is present as a character code that is set for each linguistic area, and determines to store the character image at the position of the rear if the frequency of use of the character image is not lower than the threshold and if the character code of the character image is not present as the character code that is set for each linguistic area. | ||
| 地址 | Osaka-shi JP | ||