发明申请
- 专利标题: Text Flow Sensitive Backspace Key for Bi-Directional Content
- 专利标题(中): 双向内容的文本流敏感退格键
-
申请号: US13316452申请日: 2011-12-09
-
公开(公告)号: US20130147707A1公开(公告)日: 2013-06-13
- 发明人: Rui Li
- 申请人: Rui Li
- 申请人地址: US WA Redmond
- 专利权人: MICROSOFT CORPORATION
- 当前专利权人: MICROSOFT CORPORATION
- 当前专利权人地址: US WA Redmond
- 主分类号: G06F3/033
- IPC分类号: G06F3/033
摘要:
Systems, methods and computer program products for providing a text sensitive backspace key for bi-directional content are disclosed. Such systems, methods and computer program products provide a multi-stage text flow identification approach that combines desirable aspects of tracking a chronological position of typed characters as well as a cursor within bi-directional content. A directional orientation of a backspace key is thereafter manipulated on a keyboard that is both reliable and intuitive for users of a computing system. Thus, when a last-typed character, chronologically positioned immediately before the cursor, is a left-to-right (LTR) character (e.g., English language text), the backspace key is displayed in a first direction. When the last-typed character is a right-to-left (RTL) character (e.g., Hebrew language text), the backspace key is displayed in a second direction. Advantageously, the user visually learns which character will be deleted when the backspace key is pressed on the keyboard.
公开/授权文献
信息查询