发明授权
- 专利标题: Triple-tap password entry
- 专利标题(中): 三重密码输入
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申请号: US11187090申请日: 2005-07-22
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公开(公告)号: US07788498B2公开(公告)日: 2010-08-31
- 发明人: Yu Yang , Hui Wan
- 申请人: Yu Yang , Hui Wan
- 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
- 代理机构: Lee & Hayes, PLLC
- 主分类号: H04K1/00
- IPC分类号: H04K1/00 ; H04L9/00
摘要:
Triple-tap password entry is described. In an embodiment, a password is received as a sequence of characters that are each entered as one or more keypad inputs, such as with a television remote control. The keypad inputs for each of the characters are displayed as the sequence of characters are received, and a character of the password is obscured after the character has been received such that the characters are consecutively obscured to conceal the password. A character of the password can be obscured when a subsequent character is received, or when a time duration of the character display meets and/or exceeds a time limit.
公开/授权文献
- US20070033647A1 Triple-tap password entry 公开/授权日:2007-02-08
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