- 专利标题: Dynamic auto-advance feature for refreshable braille displays
-
申请号: US15601096申请日: 2017-05-22
-
公开(公告)号: US10607505B1公开(公告)日: 2020-03-31
- 发明人: Joseph K. Stephen
- 申请人: Freedom Scientific, Inc.
- 申请人地址: US FL St. Petersburg
- 专利权人: Freedom Scientific Inc.
- 当前专利权人: Freedom Scientific Inc.
- 当前专利权人地址: US FL St. Petersburg
- 代理机构: Smith & Hopen, P.A.
- 代理商 Andriy Lytvyn; Anton J. Hopen
- 主分类号: G09B21/00
- IPC分类号: G09B21/00
摘要:
A method of dynamically establishing an auto-advance interval of a refreshable braille display. The method involves the step of establishing a default auto-advance value, during which a full line of braille characters remains displayed on the braille display prior to being replaced by the next line. The method further involves determining whether a current line of braille characters ends with a blank cell or a used cell and calculating the current auto-advance interval based on the number of used cells in the current line. The next line of braille characters is output after the current auto-advance interval has lapsed.
信息查询