发明授权
US07953450B2 Methods and apparatus for providing restrictions on long distance calls from a wireless communication device 有权
用于提供来自无线通信设备的长途电话限制的方法和装置

  • 专利标题: Methods and apparatus for providing restrictions on long distance calls from a wireless communication device
  • 专利标题(中): 用于提供来自无线通信设备的长途电话限制的方法和装置
  • 申请号: US12212904
    申请日: 2008-09-18
  • 公开(公告)号: US07953450B2
    公开(公告)日: 2011-05-31
  • 发明人: Graham N. Pearce
  • 申请人: Graham N. Pearce
  • 申请人地址: CA Waterloo, Ontario
  • 专利权人: Research In Motion Limited
  • 当前专利权人: Research In Motion Limited
  • 当前专利权人地址: CA Waterloo, Ontario
  • 代理商 John J. Oskorep, Esq.
  • 主分类号: H04M1/00
  • IPC分类号: H04M1/00
Methods and apparatus for providing restrictions on long distance calls from a wireless communication device
摘要:
Methods and apparatus for providing restrictions on long distance calls from wireless communication devices. The wireless devices are preferably combined voice and data communication devices. In one illustrative example, each wireless device receives and stores long distance call restriction information which is pushed from a private computer network through the wireless network. During typical operation, a wireless device determines whether call attempts from the wireless device are restricted by the long distance call restriction information. If a call attempt is restricted by the long distance call restriction information, the wireless device restricts the call attempt from the wireless device and provides for a call restriction alert indication (e.g. an alert tone or visual text). If a call attempt is not restricted by the long distance call restriction information, the wireless device allows the call attempt from the wireless device. Advantageously, control over long distance calls may be established on a per-user basis in the private home network.
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