发明授权
- 专利标题: Message recall using digital rights management
- 专利标题(中): 消息回忆使用数字版权管理
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申请号: US11765553申请日: 2007-06-20
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公开(公告)号: US08073122B2公开(公告)日: 2011-12-06
- 发明人: Jeffrey B. Kay , Frank D. Byrum , Steven Michael Clagg , Sara L. Manning
- 申请人: Jeffrey B. Kay , Frank D. Byrum , Steven Michael Clagg , Sara L. Manning
- 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: Woodcock Washburn LLP
- 主分类号: H04M3/42
- IPC分类号: H04M3/42 ; G06F15/16
摘要:
Email messages are recalled in accordance with restrictions attached to the message. Use of the message is limited per the restrictions. Example restrictions include printing restrictions, forwarding restrictions, exporting restrictions, copying restrictions, reading restrictions, and a expiration time of the message.
公开/授权文献
- US20080317228A1 Message Recall Using Digital Rights Management 公开/授权日:2008-12-25
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