JPH0451741A - Cordless telephone set - Google Patents

Abstract

PURPOSE:To make the size of a slave set small by establishing a radio line with respect to the slave set based on the operation of a one-step automatic dial key while a master station accommodates the slave set, extracting the dial data from a dial memory and making dialing automatically. CONSTITUTION:When an external line call comes after initial processing, the incoming processing is implemented and when no external line call comes, the depression of automatic dialing is immediately discriminated. When the depression of automatic dialing is immediately discriminated, whether or not an external line is busy is discriminated, and when the an external line is not busy, a radio line is established and the telephone set is made available of talking at any time. Then an external line is acquired, the speaker-on processing is implemented to prepare for on-hook dialing. Then the automatic dial processing is implemented and a speaker sounding flag is set.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a cordless telephone device having a one-touch auto-dial function.

[Prior Art 1] In recent years, cordless telephone devices consisting of a base unit and a handset have been widely used in various places due to the convenience of being able to be used even at a location away from the telephone.

[Problems to be Solved by the Invention] Some of these telephone devices have an auto-dial button mounted on the handset, but there is a problem in that the button increases the size of the handset.

[Means for Solving the Problems] In order to solve such problems, the present invention provides a base unit with a one-touch auto-dial key and a speaker for audio monitoring the central office line, so that either the base unit or the slave unit can One side is equipped with a dial memory in which dial data corresponding to the one-touch auto-dial key is stored in advance, and the base unit establishes a wireless line with the slave unit based on the one-touch auto-dial key operation while the base unit is storing the slave unit, and dials the dial data. In addition to retrieving dial data from memory and performing automatic dialing,
It is designed to drive a speaker.

[Function 1] When the one-touch dial key provided on the base unit is operated, the speaker of the base unit is turned on, and the other party's response is confirmed through the speaker.

[Embodiment] Fig. 1 is a block diagram showing an embodiment of the present invention. In Fig. 1, symbol A is a base unit, symbol B is a slave unit, 1 is an outside line terminal, and 2 is an incoming call received on the outside line. An incoming call detection circuit that detects signals; 3 is a switch that sends out dial pulses and opens the office line; 4 is an auto-dial key that is an input means for realizing wall-touch dialing; 5I is a CPU that performs overall control; 6 is a 2 A 2-wire/4-wire converter connects the line station #li, fls and the 4-line telephone side, 7□ is a transmitter that transmits radio waves, 81 is a receiver that receives radio waves, 9 is an auto dialer A dial memory that stores telephone number data corresponding to a key; 10 is a switch that turns the speaker on and off;
11 is a speaker for monitoring the audio of the central office line, 12+-12
2 is an antenna for transmitting and receiving radio waves. Also, 52 is C
PU, 7□ is a transmitter, 8□ is a receiver, 20 is a keyboard for inputting predetermined information, 21 is a light emitting diode for displaying a predetermined display, and 22 is a handset for making a telephone call.

FIG. 2 is a flowchart showing the operation of the device configured as described above. In FIG. 6, which shows the operation of the main unit side, that is, the base unit side, after initial processing in step 100, if an outside call is received in step 101, , step 1
After performing the incoming call process shown in step 02, if there is no incoming outside line call, a determination is made immediately in step 103 to press the auto dial.

If it is determined that the auto dial has been pressed here, step 10
In step 4, it is determined whether or not an outside line call is in progress. If an outside line call is not in progress, a wireless line is established as shown in step 105, and after making it ready for a call at any time, outside line acquisition is performed in step 106, speaker-on processing is performed in step 107, and on-hook dialing is performed. can be prepared. Then, in step 108, auto-dial sending processing is performed, and in step 109, a speaker calling flag is set.

If an outside line call is in progress in step 104, it is determined in step 115 whether or not a speaker call is in progress. If the speaker call is in progress, an outside line release process is performed in step 116, and a speaker-off process is performed in step 117. , In step 118, a process of resetting the speaker transmitting flag is performed.

In step 103, it is determined that the auto dial is not pressed, in step 130, it is determined that there is data on the handset, in step 131 it is determined that the handset has been removed from the charger, and in step 132 it is determined that the speaker is calling, then steps 135 and 136 Processing to turn off the speaker and reset the speaker transmission flag is performed.

On the other hand, if it is determined in step 132 that the speaker is not transmitting, an outside line acquisition process is performed in step 133.

In step 131, it is determined that the handset has not been removed from the charger, in step 140, it is determined that the call button has not been pressed, in step 141 it is determined that the disconnect button has been pressed, and in step 142 it is determined that an outside line call is in progress. Then, the processes of opening the outside line, turning off the speaker, and resetting the speaker calling flag shown in steps 143 to 145 are performed in sequence.

If it is determined in step 141 that the cut button has not been pressed, and if it is determined in step 150 that the dial has not been pressed, other received data processing is performed in step 154. Further, in step 150, it is determined that the dial is pressed, in step 151, it is determined that an outside line call is in progress, and in step 152, it is determined that a call is not in progress through the speaker, and in step 153, dialing is performed.

Step 155 is other processing, and is for carrying out the original processing of the telephone after the predetermined operation in each route is completed.

Note that the wireless line establishment in step 105 may be performed by establishing a wireless line between the parent and child using the off-footer of the handset after auto-dialing. To register auto-dial when registering from a handset, set up separate auto-dial memory and speed dial memory on the base unit, and press the registration key → speed key →
All you have to do is enter the number in the order of #→Dial number "1" (indicating the first address of speed dial 1) - Telephone number, and the base unit determines that it is in the speed dial registration mode by using the registration key and the speed key. Also, for auto dial, shortcut key → #
- If you operate the auto dial number "1" (indicates the auto dial number 1 address) -> telephone number - registration key in this order, the base unit will determine that you are in the auto dial registration mode using the abbreviation key + # key.

In addition, the base unit may be provided with a memory to store auto dials and speed dials. In this case, the registration method for each is as described above, but addresses 1 to N of the common memory are used.
You will need to register either speed dial or auto dial. In addition, auto dial memory, speed dial memory, and common dial memory (if shared) may be provided in the handset.Also, although the embodiment has been described as having one auto dial, it is also possible to have multiple auto dials, and in this case, It would be easier to use if there was a cut button on the main unit (effective only when transmitting from the speaker).

[Effects of the Invention J As explained above, the present invention has the effect that the base unit is provided with the touch dial function and the audio monitor of the office line, so that the size of the slave unit can be made smaller.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG. 2 is a flowchart for explaining its operation. Δ...Base unit, B...Slave unit, 1...External line terminal, 2
・-・ Incoming call detection circuit, 310... switch, 4・
... Auto dial key 5! ...CPU, 6.
...2-wire 4-wire converter, 7, . 72... Transmission section, 8
1.82...Receiving section, 9...-Dial memory, 11...Speaker, 12f, L22...Antenna, 52...CPU, 20...Keyboard, 21... ...Light emitting diode, 22...Transmitter/receiver.

Claims (2)

[Claims] (1) Consists of a base unit connected to a central office line, and a slave unit that is wirelessly connected to the base unit and uses a battery as a driving power source, and when the base unit accommodates the slave unit, In the cordless telephone device, the base unit includes a one-touch auto-dial key and a speaker for audio monitoring the office line, and either the base unit or the handset is compatible with the one-touch auto-dial key. A dial memory is provided in which dial data is stored in advance, and the base unit establishes a wireless line with the slave unit based on a one-touch auto dial key operation while the base unit is housing the slave unit, and retrieves the dial data from the dial memory. A cordless telephone device, characterized in that the cordless telephone device performs automatic dialing by dialing and drives the speaker. (2) The cordless telephone device according to claim 1, wherein the base unit is provided with a stop means for stopping driving of a speaker based on a change in the slave unit to a non-accommodated state after automatic dialing.