Tape recording and/or reproducing apparatus

Claim 2

Apparatus for switching between recording and playback modes of a tape recorder, comprising: a single input/output jack compatible with at least two channels and arranged in a tape recorder main body; a single plug that can be connected to said input/output jack and is compatible with said channels; a remote-control unit connected to said plug and comprising a remote-control switch for outputting a control signal for controlling a remote-control operation of the tape recorder and an input/output unit that inputs or outputs an audio signal; and means for supplying the control signal to said tape recorder main body through one channel of each of said input/output jack and said plug and for transmitting the audio signal as either an input or an output through the other channel of each of said jack and said plug when said plug is connected to said input/output jack.

Claim 3

Apparatus according to claim 1, wherein said remote-control switch includes a pause switch for performing ON/OFF control of at least a pause function for pausing travel of a tape.

Claim 4

Apparatus according to claim 1, further comprising recording amplifier means having an input terminal, playback amplifier means having an output terminal, and switching means for selectively switching said input terminal of said recording amplifier means and said output terminal of said playback amplifier means upon switching between the recording and playback modes.

Claim 5

Apparatus for switching between recording and playback modes of tape recorder, comprising: a tape recorder main body; a single jack compatible with at least two channels and formed in the tape recorder main body, said two channels respectively transmitting control and audio signals; a predetermined operation switch arranged in said tape recorder main body; detecting means connected to said jack for detecting whether a 1-channel plug or a 2-channel plug is inserted into said jack; a control circuit, responsive to said detecting means, for enabling a function of said predetermined operation switch when a 1-channel plug is inserted and for disabling the function of said predetermined operation switch when a 2-channel plug is inserted; and a remote-control unit and a plug which is compatible with said two channels and connected to said remote-control unit and to said jack; said remote-control unit comprising a remote-control switch for outputting a control signal for performing a remote-control operation of the tape recorder and an input/output unit which inputs or outputs an audio signal, whereby said predetermined operation switch and said remote-control switch can selectively be used to control the same function.

Claim 6

Apparatus for switching between recording and playback modes of tape recorder, comprising: a tape recorder main body; a single jack compatible with at least two channels and formed in the tape recorder main body, said two channels respectively transmitting control and audio signals; a predetermined operation switch arranged in said tape recorder main body; detecting means connected to said jack for detecting whether a 1-channel plug or a 2-channel plug is inserted into said jack; a control circuit, responsive to said detecting means, for enabling a function of said predetermined operation switch when a 1-channel plug is inserted and for disabling the function of said predetermined operation switch when a 2-channel plug is inserted; and a remote-control unit and a plug which is compatible with said two channels and connected to said remote-control unit and to said jack; said remote-control unit comprising a remote-control switch for outputting a control signal for performing a remote-control operation of the tape recorder and an input/output unit which inputs or outputs an audio signal, whereby said predetermined operation switch and said remote-control switch can selectively be used to control the same function.

Claim 7

Apparatus according to claim 4, wherein said remote-control switch includes a pause switch for performing ON/OFF control of at least a pause function for pausing travel of a tape.

Claim 8

Apparatus according to claim 4, further comprising means for supplying the control signal to said tape recorder main body through one channel of each of said jack and said plug compatible with the two channels and for inputting/outputting the audio signal through the other channel of each of said jack and said plug when said plug is connected to said jack.

Claim 9

Apparatus according to claim 4, further comprising a plug compatible with one of said channels and connected to said signal system means and to said jack.

Claim 10

Apparatus according to claim 7, wherein said signal system means is output signal system means.

Claim 11

Apparatus according to claim 7, wherein said signal system means is input signal system means.

Claim 12

A remote-control unit for a tape recorder, comprising a remote-control switch for outputting a control signal for performing a remote-control operation of the tape recorder and a single input/output unit to which output signal system means or input signal system means can be connected and which inputs or outputs an audio signal, said remote-control unit further comprising a single plug compatible with two channels and supplying the control signal to the tape recorder through one of said channels and the audio signal as either an input or an output through the other of said channels.

Claim 13

A remote-control unit for a tape recorder, comprising a remote-control switch for outputting a control signal for performing a remote-control operation of the tape recorder and a single input/output unit to which output signal system means or input signal system means can be connected and which inputs or outputs an audio signal, said remote-control unit further comprising a single plug compatible with two channels and supplying the control signal to the tape recorder through one of said channels and the audio signal as either an input or an output through the other of said channels.