Personal electronic telephone directory apparatus with remote accessibility
First Claim
1. A stand alone Personal Electronic Telephone Directory ("PETD") apparatus intended for use in combination with a telephonic device, the telephonic device being capable of automatically taking a home telephone line to an off hook state if connected to it, the stand alone PETD apparatus comprising:
- an internal telephone line segment comprising a signal line and a common line, the internal telephone line segment having a proximate end and a caller end, the proximate end being configured so that it is capable of establishing a proximate connection of the internal telephone line segment with a proximate telephone cord connected to the telephonic device, the caller end being configured so that it is capable of establishing a caller connection of the internal telephone line segment with a line cable, the line cable being capable of connection with the home telephone line;
an off hook circuit connected to the signal line and to the common line;
a DTMF receiver having an input port connected to the internal telephone line segment and an output port, the DTMF receiver producing electronic signals at its output port in response to DTMF signals detected at its input port;
a memory containing at least one name that has been stored by the user in advance and telephone number data associated with each name;
a microcontroller connected to the off hook circuit, to the output port of the DTMF receiver, and to the memory, the microcontroller being capable of perceiving electronic signals at the output port of the DTMF receiver and interpreting the electronic signals as encoded data, the encoded data including a name request, the microcontroller being further capable of comparing the requested name to stored names and retrieving from the memory telephone number data corresponding to a stored name similar to the requested name; and
a speech synthesizer having an output port connected to the internal telephone line segment.
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Accused Products
Abstract
A stand alone Personal Electronic Telephone Directory (PETD) apparatus is provided, that includes an internal telephone line segment, an off hook circuit, a Dual Tone Multi-Frequency (DTMF) receiver, a ring detection circuit, a micro-controller, a memory, a speech synthesizer, and a DTMF generator. The PETD apparatus is a stand alone device intended for connection to an individual user'"'"'s home telephone line, and for access by using a common touch tone ("DTMF") telephone. The user can access the memory of the PETD apparatus of the present invention locally or remotely. Then the user can issue coded instructions by simply pressing the keys of the DTMF telephone. By giving specific instructions, the user is allowed to add, retrieve or delete data from the memory of the PETD apparatus. The PETD apparatus communicates with the user by voice, generated by the speech synthesizer. Additionally, if the PETD apparatus is being accessed locally, then the user can instruct it to dial automatically the telephone number retrieved from the memory, so that the user can continue automatically with a telephone call to the retrieved telephone number.
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Citations
15 Claims
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1. A stand alone Personal Electronic Telephone Directory ("PETD") apparatus intended for use in combination with a telephonic device, the telephonic device being capable of automatically taking a home telephone line to an off hook state if connected to it, the stand alone PETD apparatus comprising:
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an internal telephone line segment comprising a signal line and a common line, the internal telephone line segment having a proximate end and a caller end, the proximate end being configured so that it is capable of establishing a proximate connection of the internal telephone line segment with a proximate telephone cord connected to the telephonic device, the caller end being configured so that it is capable of establishing a caller connection of the internal telephone line segment with a line cable, the line cable being capable of connection with the home telephone line; an off hook circuit connected to the signal line and to the common line; a DTMF receiver having an input port connected to the internal telephone line segment and an output port, the DTMF receiver producing electronic signals at its output port in response to DTMF signals detected at its input port; a memory containing at least one name that has been stored by the user in advance and telephone number data associated with each name; a microcontroller connected to the off hook circuit, to the output port of the DTMF receiver, and to the memory, the microcontroller being capable of perceiving electronic signals at the output port of the DTMF receiver and interpreting the electronic signals as encoded data, the encoded data including a name request, the microcontroller being further capable of comparing the requested name to stored names and retrieving from the memory telephone number data corresponding to a stored name similar to the requested name; and a speech synthesizer having an output port connected to the internal telephone line segment. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A stand alone Personal Electronic Telephone Directory ("PETD") apparatus comprising:
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an internal telephone line segment comprising a signal line and a common line, the internal telephone line segment having a proximate end and a caller end, the proximate end being configured so that it is capable of establishing a proximate connection of the internal telephone line segment with a proximate telephone cord, the caller end being configured so that it is capable of establishing a caller connection of the internal telephone line segment with a line cable, the line cable being capable of connection with a home telephone line; an off hook circuit connected to the signal line and to the common line; a DTMF receiver having an input port connected to the internal telephone line segment and an output port, the DTMF receiver producing electronic signals at its output port in response to DTMF signals detected at its input port; a ring detection circuit having an input port and an output port, the input port being capable of connection with the line cable; a memory containing at least one name that has been stored by the user in advance and telephone number data associated with each name; a microcontroller connected to the off hook circuit, to the output port of the DTMF receiver, to the output port of the ring detection circuit, and to the memory, the microcontroller being capable of perceiving electronic signals at the output port of the DTMF receiver and interpreting the electronic signals as encoded data, the encoded data including a requested name, the microcontroller being further capable of comparing the requested name to stored names and retrieving from the memory telephone number data corresponding to a stored name similar to the requested name; and a speech synthesizer having an output port connected to the internal telephone line segment. - View Dependent Claims (8, 9, 10)
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11. A stand alone Personal Electronic Telephone Directory ("PETD") apparatus intended for use in combination with a telephonic device, the telephonic device being directly connected to a first outlet of a home telephone line, the telephonic device being capable of automatically taking the home telephone line to an off hook state, the stand alone PETD apparatus comprising:
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a node pair comprising a signal node and a common node, the node pair being configured so that it is capable of establishing a caller connection of the node pair with a line cable, the line cable being capable of connection to a second outlet of the home telephone line; an off hook circuit connected to the signal node and to the common node; a DTMF receiver having an input port connected to the node pair and an output port, the DTMF receiver producing electronic signals at its output port in response to DTMF signals detected at its input port; a memory containing at least one name that has been stored by the user in advance and telephone number data associated with each name; a microcontroller connected to the off hook circuit, to the output port of the DTMF receiver, and to the memory, the microcontroller being capable of perceiving electronic signals at the output port of the DTMF receiver and interpreting the electronic signals as encoded data, the encoded data including a requested name, the microcontroller being further capable of comparing the requested name to stored names and retrieving from the memory telephone number data corresponding to a stored name similar to the requested name; and a speech synthesizer having an output port connected to the node pair. - View Dependent Claims (12, 13)
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14. A stand alone Personal Electronic Telephone Directory ("PETD") apparatus comprising:
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a node pair comprising a signal node and a common node, the node pair being configured so that it is capable of establishing a caller connection of the node pair with a line cable, the line cable being capable of connection with a home telephone line; an off hook circuit connected to the signal node and to the common node; a DTMF receiver having an input port connected to the node pair and an output port, the DTMF receiver producing electronic signals at its output port in response to DTMF signals detected at its input port; a ring detection circuit having an input port and an output port, the input port being capable of connection with the line cable; a memory containing at least one name that has been stored by the user in advance and telephone number data associated with each name; a microcontroller connected to the off hook circuit, to the output port of the DTMF receiver, to the output port of the ring detection circuit, and to the memory, the microcontroller being capable of perceiving electronic signals at the output port of the DTMF receiver and interpreting the electronic signals as encoded data, the encoded data including a requested name, the microcontroller being further capable of comparing the requested name to stored names and retrieving from the memory telephone number data corresponding to a stored name similar to the requested name; and a speech synthesizer having an output port connected to the node pair. - View Dependent Claims (15)
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Specification