Supervisory interface controller and method for remotely controlled terminal

Claim 2

A terminal which is remotely controlled over a communications line, said terminal comprising: a communications device for sending and receiving audio, video and digital data over said communications line; a computer; a remotely controlled power strip having a plurality of power outlets and means for remotely switching AC power to and from said power outlets, said computer being connected to at least one of said power outlets; a plurality of switches each of which corresponds to a telephone number; and a supervisory interface controller, electrically connected to said communications device, said computer, said remotely controlled power strip and said plurality of switches, said supervisory interface controller comprising: means responsive to selection of one of said switches, for identifying a telephone number corresponding to the selected switch and for directing said communications device to place a telephone call to the identified telephone number on said communications line; and means responsive to said audio which is received over said communications line, for identifying DTMF tones which are received over said communications line, and for energizing said remote switching means in response to identification of a predetermined DTMF tone sequence, to thereby apply power to said computer.

Claim 3

A terminal according to claim 1 further comprising a terminal display, connected to said computer, for displaying data from said computer in response to receipt of commands over said communications line.

Claim 4

A terminal according to claim 1 wherein said remote AC switching means comprises first means for remotely switching AC power to and from a first one of said power outlets, and second means for remotely switching AC power to and from a second one of said power outlets, said DTMF tone identifying means energizing said first remote AC switching means in response to identification of a first predetermined DTMF tone sequence, and energizing said second remote AC switching means in response to identification of a second predetermined DTMF tone sequence.

Claim 5

A terminal according to claim 3 further comprising means for lighting said terminal, said lighting means being connected to said second one of said power outlets, such that said lighting means is remotely energized in response to identification of said second predetermined DTMF tone sequence.

Claim 6

A terminal according to claim 1 further comprising a telephone handset and a hook switch for indicating activation of said telephone handset, said hook switch being connected to said supervisory interface controller, said identifying means being responsive to selection of one of said switches and activation of said hook switch, for identifying a telephone number corresponding to the selected switch and for directing said videotelephone to place a telephone call to the identified telephone number on said communications line.

Claim 7

A terminal according to claim 1 in combination with a host computer for remotely controlling said terminal over said communications line.

Claim 8

A terminal according to claim 1 wherein said remote AC switching means is a relay.

Claim 9

A terminal according to claim 1 wherein said communications line is a digital data line.

Claim 10

A terminal according to claim 1 wherein said communications device is a videotelephone.

Claim 11

A terminal according to claim 1 wherein said communications device includes a coder-decoder (CODEC).

Claim 12

A terminal according to claim 1 wherein said plurality of switches comprise a touch screen display having a plurality of touch screen areas thereon.

Claim 13

A terminal which is remotely controlled over a digital data line, said terminal comprising: a videotelephone for sending and receiving audio, video and digital data over said digital data line; a computer connected to said videotelephone to receive digital data from said digital data line; a remotely controlled power strip having a plurality of power outlets and at least one relay which remotely switches AC power to and from said power outlets, said computer being connected to at least one of said power outlets; a telephone handset; a hook switch for indicating activation of said telephone handset; a plurality of switches each of which corresponds to a telephone number; an input/output decoder, which decodes selection of one of said switches, and activation of said hook switch; means, responsive to said input/output decoder, for identifying a telephone number corresponding to the selected switch and for directing said videotelephone to place a telephone call to the identified telephone number on said digital data line; a DTMF transceiver, responsive to said audio which is received over said digital data line, for identifying DTMF tones which are received over said digital data line; means, responsive to said DTMF transceiver, for identifying a predetermined sequence of DTMF tones; and a relay controller, responsive to said DTMF tone sequence identifying means, for energizing said at least one relay in response to identification of said predetermined DTMF tone sequence, to thereby apply power to said computer.

Claim 14

A terminal which is remotely controlled over a digital data line, said terminal comprising: a videotelephone for sending and receiving audio, video and digital data over said digital data line; a computer connected to said videotelephone to receive digital data from said digital data line; a remotely controlled power strip having a plurality of power outlets and at least one relay which remotely switches AC power to and from said power outlets, said computer being connected to at least one of said power outlets; a telephone handset; a hook switch for indicating activation of said telephone handset; a plurality of switches each of which corresponds to a telephone number; an input/output decoder, which decodes selection of one of said switches, and activation of said hook switch; means, responsive to said input/output decoder, for identifying a telephone number corresponding to the selected switch and for directing said videotelephone to place a telephone call to the identified telephone number on said digital data line; a DTMF transceiver, responsive to said audio which is received over said digital data line, for identifying DTMF tones which are received over said digital data line; means, responsive to said DTMF transceiver, for identifying a predetermined sequence of DTMF tones; and a relay controller, responsive to said DTMF tone sequence identifying means, for energizing said at least one relay in response to identification of said predetermined DTMF tone sequence, to thereby apply power to said computer.

Claim 15

A terminal according to claim 12 further comprising a terminal display, connected to said computer, for displaying data from said computer in response to receipt of commands over said digital data line.

Claim 16

A terminal according to claim 12: wherein said remotely controlled power strip includes a first relay which remotely switches AC power to and from a first one of said power outlets, and a second relay which remotely switches AC power to and from a second one of said power outlets; wherein said DTMF tone sequence identifying means comprises means for identifying a first and a second predetermined sequence of DTMF tones; and wherein said relay controller energizes said first relay in response to identification of a first predetermined DTMF tone sequence, and energizes said second relay in response to identification of a second predetermined DTMF tone sequence.

Claim 17

A terminal according to claim 14 further comprising means for lighting said terminal, said lighting means being connected to said second one of said power outlets, such that said lighting means is remotely energized in response to identification of said second predetermined DTMF tone sequence.

Claim 18

A terminal according to claim 12 in combination with a host computer for remotely controlling said terminal over said digital data line.

Claim 21

A method according to claim 17, wherein the following step is performed after said directing step: allowing a host computer to seize control of the computer, via the communications line.

Claim 22

A method according to claim 18 wherein said allowing step is followed by the step of: displaying data from the computer in response to receipt of commands from the host computer, via the communications line.

Claim 23

A method according to claim 17: wherein the remote AC switching means comprises first means for remotely switching AC power to and from a first one of the power outlets, and second means for remotely switching AC power to and from a second one of the power outlets; wherein said DTMF tone identifying step comprises the step of identifying a first and a second predetermined DTMF tone sequence; and wherein said energizing step comprises the step of energizing the first remote AC switching means in response to identification of the first predetermined DTMF tone sequence, and energizing the second remote AC switching means in response to identification of the second predetermined DTMF tone sequence.

Claim 24

A method according to claim 20 wherein: the terminal further includes means for lighting the terminal, the lighting means being connected to the second power outlet; and wherein said energizing step comprises the step of energizing the lighting means in response to identification of said second predetermined DTMF tone sequence.

Claim 25

A method according to claim 17: wherein the terminal further includes a telephone handset and a hook switch for indicating activation of the telephone handset; wherein said switch selection detecting step comprises the step of detecting selection of one of the switches and activation of the hook switch; and wherein said telephone number identifying step comprises the step of identifying the telephone number in response to selection of one of the switches and activation of the hook switch.