Invention Grant
US07890470B2 Method and apparatus for synchronizing device providing content directory service with device not providing content directory
有权
用于使提供内容目录服务的设备与不提供内容目录的设备同步的方法和装置
- Patent Title: Method and apparatus for synchronizing device providing content directory service with device not providing content directory
- Patent Title (中): 用于使提供内容目录服务的设备与不提供内容目录的设备同步的方法和装置
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Application No.: US11741783Application Date: 2007-04-30
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Publication No.: US07890470B2Publication Date: 2011-02-15
- Inventor: Se-hee Han , Joo-yeol Lee , Seung-jae Oh , Dong-shin Jung , Won-seok Kwon
- Applicant: Se-hee Han , Joo-yeol Lee , Seung-jae Oh , Dong-shin Jung , Won-seok Kwon
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2006-0112445 20061114
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
Provided is a method for synchronizing contents included in devices in a Universal Plug and Play (UPnP) network. A control point device, which contains local content but cannot provide a content directory service, converts information regarding content objects of the control point device into Digital Item Description Language Lite (DIDL-Lite) format, and manages a mapping table, thereby performing synchronization with a device such as a UPnP media server providing a content directory service, without loading a separate protocol stack.
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