发明名称 |
SYSTEM AND METHOD OF TRANSMITTING ELECTRONIC VOUCHER THROUGH SHORT MESSAGE |
摘要 |
A system and method of transmitting electronic voucher through short message. The method of transmitting an electronic voucher through a short message includes converting an electronic voucher to be transmitted into a bit stream; mapping each n-bits of the bit stream to any one text character of one of a plurality of text character groups, wherein text characters in each of the text character groups have at least one same or similar feature, and bit number n corresponding to each text character depends on the number m of the text character groups; arranging the text characters obtained through the mapping into a character sequence; and transmitting the character sequence through a short message. The present invention greatly reduces the cost for issuing an electronic voucher, significantly increases the convenience and apparently improves the safety and the stability.
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申请公布号 |
US2011230218(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US200913130422 |
申请日期 |
2009.11.20 |
申请人 |
GMEDIA TECHNOLOGY (BEIJING) CO., LTD.;BEIJING SIGONE VENTURE LIMITED |
发明人 |
SHEN WEI;LIU JIA BING;GUO XIAO WEI;WANG SI PING;AI FENG;ZHONG LI DUO |
分类号 |
H04W4/12 |
主分类号 |
H04W4/12 |
代理机构 |
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主权项 |
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地址 |
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