Volume control system, controller, and amplifying apparatus

A controller in a volume control system, the volume control system including an amplifying apparatus and the controller connectable to the amplifying apparatus, the amplifying apparatus having a first receiving section for receiving a controller-side volume value from the controller, a first converting section for converting the controller-side volume value received by the first receiving section into an amplifier-side volume value, a first input section into which an instruction for changing the amplifier-side volume value is input by a user's operation, a second converting section for, when the instruction for changing the amplifier-side volume value is input by the user's operation, converting the changed amplifier-side volume value into the controller-side volume value, a first transmitting section for transmitting the controller-side volume value converted by the second converting section to the controller, and a volume control section for, when the first receiving section receives the controller-side volume value or the changed amplifier-side volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the amplifier-side volume value, the controller comprising:

• a display section for displaying the controller-side volume value on a display device;
• a second receiving section for receiving the controller-side volume value from the amplifying apparatus;
• a changing section for changing the controller-side volume value to be displayed on the display device by the display section into the controller-side volume value received by the second receiving section;
• a second input section into which an instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by a user's operation;
• and
• a second transmitting section for, when the instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by the user's operation, transmitting the changed controller-side volume value to the amplifying apparatus.

A controller in a volume control system, the volume control system including an amplifying apparatus and the controller connectable to the amplifying apparatus, the amplifying apparatus having a first receiving section for receiving an amplifier-side volume value from the controller, a first input section into which an instruction for changing the amplifier-side volume value is input by a user's operation, a first transmitting section for, when the instruction for changing the amplifier-side volume value is input by the user's operation, transmitting the changed amplifier-side volume value to the controller, and a volume control section for, when the first receiving section receives the amplifier-side volume value or the changed amplifier-side volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the amplifier-side volume value, the controller comprising:

• a display section for displaying a controller-side volume value on a display device;
• a second receiving section for receiving the amplifier-side volume value from the amplifying apparatus;
• a first changing section for converting the amplifier-side volume value received by the second receiving section into the controller-side volume value;
• a changing section for changing the controller-side volume value to be displayed on the display device by the display section into the controller-side volume value converted by the first converting section;
• a second input section into which an instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by a user's operation;
• a second converting section for, when the instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by the user's operation, converting the changed controller-side volume value into the amplifier-side volume value;
• and
• a second transmitting section for transmitting the amplifier-side volume value converted by the second converting section to the amplifying apparatus.

A controller in a volume control system, the volume control system including an amplifying apparatus and the controller connectable to the amplifying apparatus, the amplifying apparatus having a first receiving section for receiving an amplifier-side volume value from the controller, a first input section into which an instruction for changing the amplifier-side volume value is input by a user's operation, a first transmitting section for, when the instruction for changing the amplifier-side volume value is input by the user's operation, transmitting the changed amplifier-side volume value to the controller, a volume control section for, when the first receiving section receives the amplifier-side volume value or the changed amplifier-side volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the amplifier-side volume value, and a second transmitting section for transmitting an amplifier-side maximum volume value as a maximum value of an amplifier-side volume value controllable by the first input section, and an amplifier-side minimum volume value as a minimum value of the amplifier-side volume value controllable by the first input section to the controller, the controller comprising:

• a storage section for storing a controller-side volume value in a storage device;
• a second receiving section for receiving the amplifier-side volume value, the amplifier-side maximum volume value, and the amplifier-side minimum volume value from the amplifying apparatus;
• a display section for changing a controller-side maximum volume value into the amplifier-side maximum volume value and changing a controller-side minimum volume value into the amplifier-side minimum volume value so as to display the amplifier-side volume value instead of the controller-side volume value on a display device;
• a changing section for changing the amplifier-side volume value to be displayed on the display device by the display section into the amplifier-side volume value received by the second receiving section;
• a second input section into which an instruction for changing the amplifier-side volume value to be displayed on the display device by the display section is input by a user's operation;
• and
• a second transmitting section for, when the instruction for changing the amplifier-side volume value to be displayed on the display device by the display section is input by the user's operation, transmitting the changed amplifier-side volume value to the amplifying apparatus.

A controller in a volume control system, the volume control system including an amplifying apparatus and the controller connectable to the amplifying apparatus, the amplifying apparatus having a first receiving section for receiving an amplifier-side volume value from the controller, a first input section into which an instruction for changing the amplifier-side volume value is input by a user's operation, a first transmitting section for, when the instruction for changing the amplifier-side volume value is input by the user's operation, transmitting the changed amplifier-side volume value to the controller, a volume control section for, when the first receiving section receives the amplifier-side volume value or the changed amplifier-side volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the amplifier-side volume value, and a second transmitting section for transmitting an amplifier-side setting maximum volume value that is a maximum value of an amplifier-side volume value controllable by the controller and is smaller than an amplifier-side maximum volume value as a maximum value of an amplifier-side volume value controllable by the first input section, and an amplifier-side setting minimum volume value (or the amplifier-side minimum volume value) that is a minimum value of an amplifier-side volume value controllable by the controller and is larger than an amplifier-side minimum volume value as a minimum value of an amplifier-side volume value controllable by the first input section to the controller, the controller comprising:

• a storage section for storing a controller-side volume value in a storage device;
• a second receiving section for receiving the amplifier-side volume value, the amplifier-side setting maximum volume value, and the amplifier-side setting minimum volume value (or the amplifier-side minimum volume value) from the amplifying apparatus;
• a display section for changing a controller-side maximum volume value into the amplifier-side setting maximum volume value and changing a controller-side minimum volume value into the amplifier-side setting minimum volume value (or the amplifier-side minimum volume value) so as to display the amplifier-side volume value instead of the controller-side volume value on a display device;
• a changing section for changing the amplifier-side volume value to be displayed on the display device by the display section into the amplifier-side volume value received by the second receiving section;
• a second input section into which an instruction for changing the amplifier-side volume value to be displayed on the display device by the display section is input by a user's operation;
• and
• a second transmitting section for, when the instruction for changing the amplifier-side volume value to be displayed on the display device by the display section is input by the user's operation, transmitting the changed amplifier-side volume value to the amplifying apparatus.

A volume control system comprising:

• an amplifying apparatus;
• and
• a controller connectable to the amplifying apparatus, wherein
• the amplifying apparatus includes;
• a first receiving section for receiving a volume value from the controller,
• a first input section into which an instruction for changing the volume value is input by a user's operation,
• a first transmitting section for transmitting the volume value input into the first input section to the controller, and
• a volume control section for, when the first receiving section receives the volume value or the changed volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the volume value,
• the controller includes;
• a display section for displaying the volume value on a display device,
• a second receiving section for receiving the volume value from the amplifying apparatus,
• a changing section for changing the volume value to be displayed on the display device by the display section into the volume value received by the second receiving section;
• a second input section into which an instruction for changing the volume value to be displayed on the display device by the display section is input by a user's operation;
• and
• a second transmitting section for, when the instruction for changing the volume value to be displayed on the display device by the display section is input by the user's operation, transmitting the changed volume value to the amplifying apparatus.

A controller in a volume control system, the volume control system including an amplifying apparatus and the controller connectable to the amplifying apparatus, the amplifying apparatus having a first receiving section for receiving a controller-side volume value from the controller, a first converting section for converting the controller-side volume value received by the first receiving section into an amplifier-side volume value, a first input section into which an instruction for changing the amplifier-side volume value is input by a user's operation, a first transmitting section for, when the instruction for changing the amplifier-side volume value is input by the user's operation, transmitting the amplifier-side volume value to the controller, and a volume control section for, when the first receiving section receives the controller-side volume value or the changed amplifier-side volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the amplifier-side volume value, the controller comprising:

• a display section for displaying the controller-side volume value on a display device;
• a second receiving section for receiving the amplifier-side volume value from the amplifying apparatus;
• a second converting section for converting the amplifier-side volume value received by the second receiving section into the controller-side volume value;
• a changing section for changing the controller-side volume value to be displayed on the display device by the display section into the controller-side volume value converted by the second converting section;
• a second input section into which an instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by a user's operation;
• and
• a second transmitting section for, when the instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by the user's operation, transmitting the changed controller-side volume value to the amplifying apparatus.

A controller in a volume control system, the volume control system including an amplifying apparatus and the controller connectable to the amplifying apparatus, the amplifying apparatus having a first receiving section for receiving an amplifier-side volume value from the controller, a first input section into which an instruction for changing the amplifier-side volume value is input by a user's operation, a first converting section for, when the instruction for changing the amplifier-side volume value is input by the user's operation, converting the changed amplifier-side volume value into the controller-side volume value, a first transmitting section for transmitting the controller-side volume value converted by the first converting section to the controller, and a volume control section for, when the first receiving section receives the amplifier-side volume value or the changed amplifier-side volume value is input into the first input section, controlling a volume value of the amplifying apparatus based on the amplifier-side volume value, the controller comprising:

• a display section for displaying the controller-side volume value on a display device;
• a second receiving section for receiving the controller-side volume value from the amplifying apparatus;
• a changing section for changing the controller-side volume value to be displayed on the display device by the display section into the controller-side volume value received by the second receiving section;
• a second input section into which an instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by a user's operation;
• a second converting section for, when the instruction for changing the controller-side volume value to be displayed on the display device by the display section is input by the user's operation, converting the changed controller-side volume value into the amplifier-side volume value;
• and
• a second transmitting section for transmitting the amplifier-side volume value converted by the second converting section to the amplifying apparatus.