Baker Botts LLP
Call processing method capable of home-zone additional services in mobile communication system
A call processing method capable of home-zone additional service in a mobile communication system, in particular, which gives subscribers a discount in accounting without an additional equipment if the subscribers call within previously registered areas. According to the call processing method capable of home-zone additional service in the mobile communication service of the invention, the subscriber can be provided with the home-zone additional service with low cost, thereby enhancing customer satisfaction.
Hyundai Electronics Industries
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Jung-Yul Keun-Chool Wan-Tae Jung-Eun Dong-Soo
Park Yoo Kim Choi Ban