Control device

Claim 3

The apparatus as set forth in claim 1, wherein said control device further comprises a switch coupled to said encoder such that activation of said switch supplies said control data encoded to said transmitter when said control device is operating in said remote control mode.

Claim 4

The apparatus as set forth in claim 2, wherein: said plurality of operating modes in said host configuration includes a learn mode to enter, into said host configuration, new control dam; said decoder comprises a demodulator to demodulate external data for generation of said new control data, said decoder being constructed to receive said mode select and coupling said input to said demodulator to generate control data for said host computer to control placement of a cursor on said output display when said control device is operating in said cursor control mode; and said switch being coupled to said decoder such that activation of said switch selects said demodulator when said control device is operating in said learn mode.

Claim 5

The apparatus as set forth in claim 1, wherein: said plurality of operating modes in said host configuration includes a computer networking mode to communicate with at least one second computer; said decoder comprises a demodulator to demodulate messages transmitted from said second computer, said decoder being constructed to receive said messages and couple said messages to said demodulator; and a switch coupled to said decoder such that activation of said switch selects said demodulator when said control device is operating in said computer networking mode.

Claim 6

The apparatus as set forth in claim 1, wherein said host system configuration comprises a function list and a target device list, said target device list comprises an identifier for at least one target device, and said function list comprises a corresponding at least one function for said at least one target device identified, said host computer being constructed to generate control data for each function on said function list corresponding to said at least one target on said target list.

Claim 7

The apparatus as set forth in claim 1, wherein said host system configuration comprises a user interface including mode selection, said mode selection being constructed to display a plurality of icons to graphically represent a remote control mode, a cursor control mode, a learn mode, and a computer networking mode to permit selection of said operating mode, said user interface being constructed to display a plurality of functions for said target device to permit selection of a function for said target device.

Claim 10

The method as set forth in claim 7, further comprising the step of providing a switch, such that activation of said switch results in transmission of said control data when said control device is operating in said remote control mode.

Claim 11

The method as set forth in claim 8, wherein the step of storing control data in said host computer comprises the step of generating a function list and a target device list, said target device list comprises an identifier for said at least one target device, and said function list comprises at least one function for said at least one target device.

Claim 12

The method as set forth in claim 8, wherein the step of permitting selection of a plurality of operating modes comprises the step of: permitting selection of a learn mode to enter, into said host computer, new control data; entering into said learn mode including receiving external data; demodulating external data for generation of said new control data, such that activation of said switch demodulates said external data for operation in said learn mode; and storing said new control data in said host computer.

Claim 13

The method as set forth in claim 10, wherein the step of entering into said learn mode comprises the steps of: permitting selection of said at least one target device in said host computer; permitting entry in said host computer of a name for a target device when said target device is a new target device; permitting entry in said host computer of a function name for a new function; activating said switch on said control device; and transmitting external data representing said function from said target device to said host computer by activating said function in said target device.

Claim 14

The method as set forth in claim 11, wherein the step of transmitting external data representing said function from said target device to said host computer comprises the steps of: storing said external data transmitted in a register in said computer system; re-transmitting external data representing said function from said target device to said host computer by activating said function in said target device; comparing said external data stored in said register with said external data re-transmitted; and requesting a third transmission of said external data when said external data stored in said register does not compare with said external data retransmitted.

Claim 15

The method as set forth in claim 8, wherein the step of permitting selection of a plurality of operating modes comprises the step of: permitting selection of a computer networking mode to transmit and receive messages from a second computer; entering into said computer networking mode including receiving said messages; demodulating said messages transmitted from said second computer; and transferring said messages to said host computer.

Claim 16

A multi-media computer system comprising: at least one target device; a host computer comprising an output display and a host configuration, said host configuration for storing control data and for permitting selection of a plurality of operating modes including a remote control mode and a cursor control mode, and for permitting selection of a function for said target device, said host configuration being constructed to generate a mode select to indicate said operating mode, and control data corresponding to said function selected for said target device when operating in said remote control mode; a control device coupled to receive said mode select and said control data from said host computer, and for generating input data, including position data, for said host computer when said mode select indicates selection of said cursor control mode, said control device comprising: an encoder for encoding said control data when said mode select indicates selection of said remote control mode; a reflective pad; a transmitter, coupled to said encoder, for transmitting said control data encoded to 8aid target device when said mode select indicates selection of said remote control mode, and for transmitting a constant signal to said reflective pad when said mode select indicates selection of said cursor control mode; and a decoder coupled to receive an input said decoder being constructed to receive said constant signal from said reflective pad to generate a said position data for said host computer to control placement of a cursor on said output display when said control device is operating in said cursor control mode.

Claim 17

A multi-media computer system comprising: at least one target device; a host computer comprising an output display and a host configuration, said host configuration for storing control data and for permitting selection of a plurality of operating modes including a remote control mode and a cursor control mode, and for permitting selection of a function for said target device, said host configuration being constructed to generate a mode select to indicate said operating mode, and control data corresponding to said function selected for said target device when operating in said remote control mode; a control device coupled to receive said mode select and said control data from said host computer, and for generating input data, including position data, for said host computer when said mode select indicates selection of said cursor control mode, said control device comprising: an encoder for encoding said control data when said mode select indicates selection of said remote control mode; a reflective pad; a transmitter, coupled to said encoder, for transmitting said control data encoded to 8aid target device when said mode select indicates selection of said remote control mode, and for transmitting a constant signal to said reflective pad when said mode select indicates selection of said cursor control mode; and a decoder coupled to receive an input said decoder being constructed to receive said constant signal from said reflective pad to generate a said position data for said host computer to control placement of a cursor on said output display when said control device is operating in said cursor control mode.

Claim 18

The multi-media computer system as set forth in claim 14, wherein said control device further comprises a switch coupled to said encoder such that activation of said switch supplies said control data encoded to said transmitter when said control device is operating in said remote control mode.

Claim 19

The multi-media computer system as set forth in claim 15, wherein: said plurality of operating modes in said host configuration includes a learn mode to enter, into said host configuration, new control data; said decoder comprises a demodulator to demodulate external data for generation of said new control data, said decoder being constructed to receive said mode select and coupling said input to said demodulator to generate control data for said host computer to control placement of a cursor on said output display when said control device is operating in said cursor control mode; and said switch being coupled to said decoder such that activation of said switch selects said demodulator when said control device is operating in said learn mode.

Claim 20

The multi-media computer system as set forth in claim 14, wherein: said plurality of operating modes in said host configuration includes a computer networking mode to communicate with at least one second computer; said decoder comprises a demodulator to demodulate messages transmitted from said second computer, said decoder being constructed to receive said messages and couple said messages to said demodulator; and a switch coupled to said decoder such that activation of said switch selects said demodulator when said control device is operating in said computer networking mode.

Claim 21

The multi-media computer system as set forth in claim 14, wherein said host system configuration comprises a function list and a target device list, said target device list comprises an identifier for at least one target device, and said function list comprises a corresponding at least one function for said at least one target device identified, said host computer being constructed to generate control data for each function on said function list corresponding to said at least one target on said target list.