发明名称 METHOD FOR ORDERING AND TRANSMITTING MEDIA OBJECTS AND A DEVICE SUITABLE THEREFOR
摘要 The invention relates to a method for selling and using digital media object s (6) and to a mobile communications terminal (1) that is suitable for carrying out this method. According to the method, a media object (6) is ordered by a user from a control centre (3), by means of a mobile communications terminal (1), and th en transmitted from the control centre (3) to the mobile communications terminal (1) via a radio network (2). At said mobile communications terminal, the transmitted media object (6) is stored in a memory (12) and the media content (62) contained in said stored media object (6) is reproduced through a suitable medium by means of a media playback module (13) of the communications terminal (1). The media content (62) of the media object (6) is preferably encoded with a first key (7) that is allocated to this media obje ct (6), before transmission to a communications terminal (1). Said first key (7) is transferred to the communications terminal (1) in an encoded form by virtue of a public, second key (9) and there it is decoded with a private third key (9'), the encoded media content (62') being decoded with the first key (7) before being reproduced through the media playback module (13).
申请公布号 CA2375086(C) 申请公布日期 2008.09.09
申请号 CA19992375086 申请日期 1999.06.02
申请人 SWISSCOM MOBILE AG 发明人 HUBER, ADRIANO;CABANO, CLAUDIO
分类号 G06F12/14;H04L12/16;G06F12/00;G06F21/24;G06Q10/00;G06Q30/00;G06Q50/00;H04L9/08;H04N7/14;H04N7/16 主分类号 G06F12/14
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