MOBILE TELEPHONE PROVIDED WITH CALL TRANSFER FUNCTION AND CALL TRANSFER METHOD
First Claim
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1. A mobile telephone having a call transfer function for transferring a received call to a telephone designated in advance, said mobile telephone comprising:
- a detector for detecting that an external apparatus is connected to said mobile telephone; and
a call transfer controller for requesting a mobile communication network to start a call transfer service for transferring said received call to said designated telephone when said external apparatus is connected.
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Accused Products
Abstract
A mobile telephone having a call transfer function for transferring a received call to a telephone designated in advance. The telephone to which a call is to be transferred is registered in a memory, and when the mobile telephone is connected to an external apparatus, the mobile telephone requests a mobile communication network to start a call transfer service, while when the connection between the mobile telephone and the external apparatus is cut off, the mobile telephone requests the network to stop the service.
25 Citations
15 Claims
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1. A mobile telephone having a call transfer function for transferring a received call to a telephone designated in advance, said mobile telephone comprising:
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a detector for detecting that an external apparatus is connected to said mobile telephone; and
a call transfer controller for requesting a mobile communication network to start a call transfer service for transferring said received call to said designated telephone when said external apparatus is connected. - View Dependent Claims (2, 3, 4, 5)
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6. A mobile telephone having a call transfer function for transferring a received call to a telephone designated in advance, said mobile telephone comprising:
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an external apparatus identification unit for identifying an external apparatus which is connected to said mobile telephone; and
a call transfer controller for identifying a telephone corresponding to said external apparatus when said the external apparatus is connected, and requesting a mobile communication network to start a call transfer service for transferring said received call to said identified telephone. - View Dependent Claims (7, 8, 9)
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10. A call transfer method by a mobile telephone for transferring a received call to a telephone designated in advance, said method comprising the steps of:
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registering a telephone to which a call is to be transferred in a memory; and
requesting a mobile communication network to start a call transfer service for transferring a received call to said registered telephone when an external apparatus is connected to said mobile telephone. - View Dependent Claims (11, 12, 13)
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14. A call transfer method by a mobile telephone for transferring a received call to a telephone designated in advance, said method comprising the steps of:
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registering a telephone to which a call is to be transferred;
requesting the mobile communication network to start a call transfer service for transferring a received call to said designated telephone when an external apparatus is connected to said mobile telephone, if said mobile telephone is communicable to said mobile communication network; and
requesting said external apparatus to execute the procedure for starting said call transfer service when said external apparatus is connected to said mobile telephone, if said mobile telephone is not communicable to said mobile communication network, whereby said external apparatus requests said mobile communication network to start said call transfer service. - View Dependent Claims (15)
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Specification