KR970078258A - Extended memory device with message reservation transmission function and telephone system - Google Patents

Abstract

The present invention relates to an expansion memory device having a message reservation transmission function capable of transmitting a recorded message at a predetermined time to a telephone number previously registered by a user and a telephone system for operating the same; The expansion memory device includes a control unit for controlling the entire device, a delivery message storage unit for storing a message to be transmitted, a key input unit for inputting a receiver's telephone number and a message transmission reservation time for a user to receive a message, and a key input unit. A data storage unit for storing the input recipient's telephone number, a time data storage unit for storing a scheduled message transmission time input through the key input unit, a timer for generating predetermined time data for counting a current time, and storing of the delivery message A codec which decodes the voice data read out from the coder and outputs an analog voice signal or vice versa, and applies it from the codec and the delivery message storage unit according to a predetermined control signal from the controller. Digital signal processing processor (DSP) which processes digital signal The telephone is provided with a connection terminal for connecting with the expansion memory device side and a receiver side is called on the basis of control data applied through the connection terminal to send a message requested from the expansion memory device side through a trunk line. A microprocessor for controlling is included.

Description

Extended memory device with message reservation transmission function and telephone system

Since this is an open matter, no full text was included.

2 is a functional block diagram showing an internal configuration of a telephone system connected to an expansion memory device according to an embodiment of the present invention. FIG. 3 is a block diagram of the microprocessor 301 of the expansion memory device B side shown in FIG. 4 is a flowchart for explaining a control operation in the telephone number registration mode, and FIG. 4 is a diagram showing an example of a subtitle pattern output to the liquid crystal display unit 205 when the telephone number registration function is selected.

Claims (3)

A connection terminal capable of connecting to the telephone-side configuration, a control unit for controlling the entire apparatus based on a predetermined operation program, a codec for coding / decoding audio signals in accordance with a predetermined control signal from the control unit, and input / output from the codec An extended memory device having a digital signal processing processor for processing a digital voice signal; A message storing unit for storing a message to be transmitted, a key input unit for inputting and setting a recipient's telephone number and a message transmission reservation time required for a message reservation transmission, and data for storing a receiver's telephone number inputted through the key input unit. And a timer for generating a predetermined time data for counting a current time, and a controller for storing a message transmission reservation time input through the key input unit. If the current time is matched with the reservation time set in the time data storage unit, the message reservation, characterized in that for controlling to transmit the voice message stored in the delivery message storage unit to the recipient's telephone number registered in the data storage unit Extended memory device with transfer capability. The method of claim 1, further comprising a guide message storage for storing a guide message for notifying that there is a transmission message by the message reservation transmission function on the receiver side, wherein the control unit is configured to forward the message after the guide message transmission; Extended memory device having a message reservation transmission function characterized in that the control to send. Claims [1] A telephone system comprising an extended memory device having a voice message reservation transmission function and a telephone which a user can access and operate as needed. The extended memory device includes a control unit for controlling the entire apparatus, a delivery message storage unit for storing a message to be transmitted, a key input unit for inputting and setting a receiver's telephone number to receive a message, and a message transmission reservation time, and the key input unit. A data storage unit for storing the input recipient's telephone number through the data storage unit; a time data storage unit for storing a scheduled message transmission time input through the key input unit; a timer for generating predetermined time data for counting a current time; and the delivery message A codec for decoding the audio data read out from the storage and outputting the analog audio signal or vice versa, and applying it from the codec and the delivery message storage unit according to a predetermined control signal from the control unit. Digital signal processing processor (DSP) for processing digital signal The telephone is provided with a connection terminal for connecting with the expansion memory device side and a receiver side is called on the basis of control data applied through the connection terminal to send a message requested from the expansion memory device side through a trunk line. A telephone system with a message reservation transmission function comprising a microprocessor for controlling. ※ Note: The disclosure is based on the initial application.