发明名称 METHOD FOR UPDATING ADVERTISEMENT CONTENT USING DRM
摘要 The present invention relates to a content update method, comprising the steps of: receiving, by a terminal, a specific-formatted data from a server, the specific-formatted data including a container and a variable information box, wherein the container includes a header, the variable information box includes a new advertisement content, the header includes a field which contains information on first advertisement content, and the field indicates that the new advertisement content is used for updating the first advertisement content; checking whether the terminal includes information matched with the information on the first advertisement content, wherein the first advertisement content is included in the specific-formatted data together with a non-advertisement content; and if a matching information is found as a result of the check, replacing the first advertisement content within the specific formatted data with the new advertisement content.
申请公布号 US2013030912(A1) 申请公布日期 2013.01.31
申请号 US201113639699 申请日期 2011.04.05
申请人 LG ELECTRONICS INC.;CHU YOUNSUNG;YANG GAK;SON YOUNGSEOB;LEE DUKEHEE 发明人 CHU YOUNSUNG;YANG GAK;SON YOUNGSEOB;LEE DUKEHEE
分类号 G06Q30/02;G06F21/10;G06Q30/00 主分类号 G06Q30/02
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