Computer terminal device for producing different types of buzzer sounds
First Claim
1. A computer terminal printer device for generating different types of buzzer sounds indicating printer status information such as end of printing, interruption of printing, generation of errors, etc., in response to control signals from a remote host computer, said computer terminal printer device comprising:
- buzzer sound data memory means for storing a plurality of buzzer sound data which are obtained by converting a plurality of intermittent buzzer sounds to numeric values;
interfacing means for interfacing control signals between said terminal printer device and said host computer, said interfacing means including;
(a) receiving means for receiving coded data from said host computer;
(b) data discriminating means for decoding the coded data received by said receiving means; and
(c) an index register for storing a decoding result of said data discriminating means;
buzzer sound readout means for reading out the buzzer sound data from said buzzer sound data memory means so as to correspond to the control signals transmitted by said host computer;
a buzzer unit for producing intermittent buzzer sounds corresponding to the readout buzzer sound data; and
processor means at said terminal printer device for controlling said interfacing means.
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Accused Products
Abstract
A plurality of buzzer sound data obtained by converting different types of intermittent buzzer sounds to numerical values is stored in a buzzer source data memory. Coded data received from a host apparatus by a receiver is decoded by a receiver. A decoding result is stored in an index register. The buzzer sound data is read out from the buzzer sound data memory in response to the decoding result data in accordance with the instruction supplied from the host apparatus through a readout. The intermittent buzzer sounds corresponding to the readout buzzer sound data are produced by a buzzer unit.
15 Citations
4 Claims
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1. A computer terminal printer device for generating different types of buzzer sounds indicating printer status information such as end of printing, interruption of printing, generation of errors, etc., in response to control signals from a remote host computer, said computer terminal printer device comprising:
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buzzer sound data memory means for storing a plurality of buzzer sound data which are obtained by converting a plurality of intermittent buzzer sounds to numeric values; interfacing means for interfacing control signals between said terminal printer device and said host computer, said interfacing means including; (a) receiving means for receiving coded data from said host computer; (b) data discriminating means for decoding the coded data received by said receiving means; and (c) an index register for storing a decoding result of said data discriminating means; buzzer sound readout means for reading out the buzzer sound data from said buzzer sound data memory means so as to correspond to the control signals transmitted by said host computer; a buzzer unit for producing intermittent buzzer sounds corresponding to the readout buzzer sound data; and processor means at said terminal printer device for controlling said interfacing means. - View Dependent Claims (2, 3, 4)
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Specification