发明名称 |
SYSTEM AND APPARATUS FOR POWER EFFICIENT DELIVERY OF SOCIAL NETWORK UPDATES TO A RECEIVER DEVICE IN A BROADCAST NETWORK |
摘要 |
Systems and methods for delivering social network updates from popular entities to receiver devices via broadcast or multicast networks obtain updates from highly popular entities. Updates may be assembled by a server crawling social network sites. To enable selective reception, the obtained updates may be broadcast/multicast according to a schedule that is communicated to receiver devices in advance, such as a catalog file. Receiver devices receive the catalog file and use the included information to selectively receive updates that are relevant to a user of the receiver device. Updates received from broadcasts or multicasts are cached in memory of the receiver device. When a user requests to access a particular social network entity on the receiver device, that request may be satisfied by accessing social network updates cached on the receiver device. Broadcasting and/or multicasting highly popular social network updates may relieve burdens on unicast networks. |
申请公布号 |
EP2769496(A1) |
申请公布日期 |
2014.08.27 |
申请号 |
EP20120787949 |
申请日期 |
2012.10.16 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
KHORASHADI, BEHROOZ;DAS, SAUMITRA, M. |
分类号 |
H04H60/25;G06F17/30 |
主分类号 |
H04H60/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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