Video signal transmitting apparatus

Claim 2

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is converted to a plurality of signals and said plurality of converted signals are transmitted to a display apparatus, and in which each one of said plurality of converted signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: signal transmitting means for transmitting said plurality of converted signals simultaneously, wherein all of said plurality of converted signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of said plurality of converted signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the plurality of converted signals transmitted from said signal transmitting means, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 3

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is converted to a plurality of signals and said plurality of converted signals are transmitted to a display apparatus, and in which each one of said plurality of converted signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal into n signals and including means which converts a first number of said n signals into values representative of a logic level "1" when said video signal is at logic level "0" and converts a different, second number of said n signals into values representative of the logic level "1" when said video signal is at logic level "1"; signal transmitting means for transmitting said n signals simultaneously, wherein all of said n signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of the n converted signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the transmitted n converted signals, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 4

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is converted to a plurality of signals and said plurality of converted signals are transmitted to a display apparatus, and in which each one of said plurality of converted signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal into n signals and including means which converts a first number of said n signals into values representative of a logic level "1" when said video signal is at logic level "0" and converts a different, second number of said n signals into values representative of the logic level "1" when said video signal is at logic level "1"; signal transmitting means for transmitting said n signals simultaneously, wherein all of said n signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of the n converted signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the transmitted n converted signals, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 5

In a video signal transmitting apparatus in which a video signal is inputted thereto in a bi-level form, in which said video signal is converted to a plurality of signals and said plurality of converted signals are transmitted to a display apparatus, and in which each one of said plurality of converted signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal to n signals and including means which converts a first number of said n signals into data bits indicative of display data when said video signal is at logic level "0" and converts a different, second number of signals into data bits indicative of display data when said video signal is at logic level "1"; signal transmitting means for transmitting said n signals simultaneously, wherein all of said n signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of the n converted signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic operation of the analog values, received simultaneously and corresponding to the transmitted n converted signals, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 6

In a video signal transmitting apparatus in which a video signal is inputted thereto in a bi-level form, in which said video signal is converted to a plurality of signals and said plurality of converted signals are transmitted to a display apparatus, and in which each one of said plurality of converted signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal to n signals and including means which converts a first number of said n signals into data bits indicative of display data when said video signal is at logic level "0" and converts a different, second number of signals into data bits indicative of display data when said video signal is at logic level "1"; signal transmitting means for transmitting said n signals simultaneously, wherein all of said n signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of the n converted signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic operation of the analog values, received simultaneously and corresponding to the transmitted n converted signals, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 7

A video signal transmitting apparatus according to claim 2, wherein said regenerating means includes a circuit which adds arithmetically analog values transmitted from a plurality of transmitting signal lines and restores said video signal in accordance with an arithmetic addition processing in said circuit.

Claim 8

A video signal transmitting apparatus according to claim 3, wherein said regenerating means includes a circuit which adds arithmetically analog values transmitted from a plurality of signal transmitting lines and restores said video signal in accordance with an arithmetic addition processing in said circuit.

Claim 9

A video signal transmitting apparatus according to claim 4, wherein said regenerating means is connected to a CRT display apparatus.

Claim 10

A video signal transmitting apparatus according to claim 5, wherein said regenerating means is connected to a CRT display apparatus.

Claim 11

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is encoded into a plurality of signals by a video signal encoding section and said plurality of encoded signals are transmitted to a display apparatus using a plurality of signal transmitting lines, and in which each one of said plurality of encoded signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal into n encoded signals and including means which converts a first number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "0" and converts a different, second number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "1"; signal transmitting means for transmitting said n encoded signals simultaneously via said plurality of signal transmitting lines, respectively, wherein all of said n encoded signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of said n encoded signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the n encoded signals transmitted through said plurality of signal transmitting lines, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 12

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is encoded into a plurality of signals by a video signal encoding section and said plurality of encoded signals are transmitted to a display apparatus using a plurality of signal transmitting lines, and in which each one of said plurality of encoded signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal into n encoded signals and including means which converts a first number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "0" and converts a different, second number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "1"; signal transmitting means for transmitting said n encoded signals simultaneously via said plurality of signal transmitting lines, respectively, wherein all of said n encoded signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of said n encoded signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the n encoded signals transmitted through said plurality of signal transmitting lines, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 13

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is encoded into a plurality of signals by a video signal encoding section and said plurality of encoded signals are transmitted to a display apparatus, and in which each one of said plurality of encoded signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal into n encoded signals and including means which converts a first number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "0" and converts a different, second number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "1"; signal transmitting means for transmitting said n encoded signals simultaneously, wherein all of said n encoded signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of said n encoded signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the transmitted n encoded signals, and for restoring said video signal on a basis of the simultaneously received analog values.

Claim 14

In a video signal transmitting apparatus in which a video signal inputted thereto is in a bi-level form, in which said video signal is encoded into a plurality of signals by a video signal encoding section and said plurality of encoded signals are transmitted to a display apparatus, and in which each one of said plurality of encoded signals has a lower frequency than said video signal, the improvement in said video signal transmitting apparatus comprising: video signal converting means for converting said video signal into n encoded signals and including means which converts a first number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "0" and converts a different, second number of said n encoded signals into values representative of a logic level "1" when said video signal is at logic level "1"; signal transmitting means for transmitting said n encoded signals simultaneously, wherein all of said n encoded signals use the same and only two, predetermined analog values, said two, predetermined analog values representing all logic levels corresponding to each one of said n encoded signals; and regenerating means, coupled to said signal transmitting means, for performing an arithmetic addition operation of the analog values, received simultaneously and corresponding to the transmitted n encoded signals, and for restoring said video signal on a basis of the simultaneously received analog values.