Portable cellular phone system with automatic answering telephone function
First Claim
1. A portable cellular phone system with an automatic answering telephone function which can perform data communication and has automatic answering telephone functions installed on both a network side and a terminal unit side, comprising a communications section that transfers a voice message recorded first by the automatic answering telephone function on the network side to the terminal unit side on a communications channel having a data reliability enhancement function, wherein said communication section comprises a switch that switches between a voice channel and said communications channel having the data reliability enhancement function based upon an identification of said voice message as having been recorded by the automatic answering telenhone function on the network side.
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Accused Products
Abstract
A portable cellular phone system with an automatic answering telephone function can perform data communication and has automatic answering telephone functions installed on both the network side and a terminal unit side. This system includes a section for transferring a message recorded first by the automatic answering telephone function on the network side to the terminal unit side.
6 Citations
31 Claims
- 1. A portable cellular phone system with an automatic answering telephone function which can perform data communication and has automatic answering telephone functions installed on both a network side and a terminal unit side, comprising a communications section that transfers a voice message recorded first by the automatic answering telephone function on the network side to the terminal unit side on a communications channel having a data reliability enhancement function, wherein said communication section comprises a switch that switches between a voice channel and said communications channel having the data reliability enhancement function based upon an identification of said voice message as having been recorded by the automatic answering telenhone function on the network side.
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14. A portable cellular phone system comprising:
an automatic telephone answering center on a network side comprising a first voice recording memory that selectively communicates wit a terminal unit, wherein said system transfers a voice recording from said first voice recording memory to said terminal unit as voice data on a communications channel that includes a data reliability enhancement function, wherein said automatic telephone answering center comprises a first switch that switches between a voice channel and the communications channel that includes a data reliability enhancement function based upon an identification of said voice recording as having been recorded by the automatic telephone answering system on said network side. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A method of transmitting a voice message in a portable cellular phone system, the method comprising:
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detecting a voice message as an automatically answered and recorded voice message; switching from a voice channel to a data communications channel that includes a data reliability enhancement feature based upon an identification of said voice message as having been recorded by an automatic answering telephone function on a network side; and transmitting the voice message using said data communications channel. - View Dependent Claims (30, 31)
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Specification