Portable credit card terminal interface
First Claim
1. A portable credit card terminal interface for verifying credit information, the portable credit card terminal interface removably connected to a credit card terminal and to a telephone station, the credit card terminal interface comprising:
- a D/C power storage device;
means for converting D/C power from the storage device into A/C power;
means for transmitting A/C power from the means for converting to the credit card terminal;
means for detecting financial information signals representing credit and transaction information;
first circuit means for receiving from the credit card terminal said financial information signals;
second circuit means for receiving from the telephone station verification signals representing verification information from a host computer; and
control circuit for controlling the means for converting, the control circuit also controlling the first circuit means to route the financial information signals from the credit card terminal to the telephone station, the control circuit also controlling the second circuit means to route the verification signals from the telephone station to the credit card terminal,wherein, the credit card terminal interface is connected to an auxiliary power storage device; and
wherein, the means for converting includes;
means for determining that the portable credit card terminal interface is connected to the auxiliary power storage device; and
means for receiving power from the auxiliary power storage device.
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Accused Products
Abstract
A portable credit card terminal interface is disclosed for verifying credit information. The portable credit card terminal interface is adapted to be removably connected to a credit card terminal and to a telephone station. The credit card terminal interface includes a D/C power storage device and converter for converting D/C power from the storage device into A/C power. The device also is capable of for transmitting A/C power from the converter to the credit card terminal and detecting financial information signals representing credit and transaction information. The device further includes a first circuit for receiving from the credit card terminal the financial information signals and a second circuit for receiving from the telephone station verification signals representing verification information from a host computer. Finally, the device includes a control circuit for controlling the converter as well as for controlling both the first circuit and the second circuit means. The control circuit controls the first circuit to route the financial information signals from the credit card terminal to the telephone station and routes. The control circuit controls the second circuit to route the verification signals from the telephone station to the credit card terminal.
135 Citations
10 Claims
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1. A portable credit card terminal interface for verifying credit information, the portable credit card terminal interface removably connected to a credit card terminal and to a telephone station, the credit card terminal interface comprising:
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a D/C power storage device; means for converting D/C power from the storage device into A/C power; means for transmitting A/C power from the means for converting to the credit card terminal; means for detecting financial information signals representing credit and transaction information; first circuit means for receiving from the credit card terminal said financial information signals; second circuit means for receiving from the telephone station verification signals representing verification information from a host computer; and control circuit for controlling the means for converting, the control circuit also controlling the first circuit means to route the financial information signals from the credit card terminal to the telephone station, the control circuit also controlling the second circuit means to route the verification signals from the telephone station to the credit card terminal, wherein, the credit card terminal interface is connected to an auxiliary power storage device; and wherein, the means for converting includes; means for determining that the portable credit card terminal interface is connected to the auxiliary power storage device; and means for receiving power from the auxiliary power storage device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A credit verification interface kit including:
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a portable credit card terminal interface for verifying credit information, the portable credit card terminal interface removably connected to a credit card terminal and to a telephone station, the credit card terminal interface comprising; a D/C power storage device; means for converting D/C power from the storage device into A/C power; means for transmitting A/C power from the means for converting to the credit card terminal; means for detecting financial information signals representing credit and transaction information; first circuit means for receiving from the credit card terminal said financial information signals; second circuit means for receiving from the telephone station verification signals representing verification information from a host computer; and control circuit for controlling the means for converting, the control circuit also controlling the first circuit means to route the financial information signals from the credit card terminal to the telephone station, the control circuit also controlling the second circuit means to route the verification signals from the telephone station to the credit card terminal; wherein, the credit card terminal interface is connected to an auxiliary power storage device; a transformer connected to an A/C power source to convert A/C power to D/C power for charging the D/C power storage device of the portable credit card terminal interface; wherein, the credit card terminal interface further includes; means for connecting the credit card terminal to the portable credit card terminal interface; and means for connecting the telephone station to the portable credit card terminal interface. - View Dependent Claims (9, 10)
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Specification