发明申请
US20050203799A1 Method and apparatus to provide pay-per-call advertising and billing 有权
提供付费电话广告和计费的方法和设备

Method and apparatus to provide pay-per-call advertising and billing
摘要:
In one embodiment, the invention provides a method for pay-per-call advertising and billing. A method, comprises generating a web page listing a plurality of merchant entries; and providing a option to reveal a phone number of at least one merchant entry of the plurality of merchant entries.
信息查询
0/0