JP3626692B2 - Telephone and incoming call history processing method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an incoming call history processing technique of a telephone, and particularly checks an attribute of response / non-response to an incoming call. When there are a plurality of unanswered incoming calls from the same source, an LED (light emitting diode) is provided. The present invention relates to a telephone and an incoming call history processing method capable of flashing to inform the user of the urgency of the caller.
[0002]
[Prior art]
For example, Japanese Patent Application Laid-Open No. 2000-032116 discloses a conventional technique related to incoming call history processing of a telephone. The system described in the above prior art uses a measuring means for measuring the duration of the called state, thereby notifying the user of the duration of the called state and notifying the importance of the call of the caller.
[0003]
[Problems to be solved by the invention]
However, the conventional technique has a problem that the duration of the called state needs to be long. The reason is that the duration of the called state is a measure of the importance of the call of the caller.
[0004]
The present invention has been made in view of such a problem, and the object of the present invention is to confirm the response / unanswered attribute for an incoming call, and there are a plurality of unanswered incoming calls from the same source. In that case, the present invention is to provide a telephone and an incoming call history processing method capable of flashing an LED and informing the user of the emergency level of the caller.
[0005]
[Means for Solving the Problems]
According to the first aspect of the present invention, there is provided a means for confirming whether or not there are a plurality of unanswered incoming calls from the same source in an incoming call, and an unanswered incoming call from the same source. If there is no history of calls made to the caller after the most recently received date and time of the call, the LED is flashed and the urgency of the caller is indicated to the user. There exists in the telephone characterized by having a means to convey.
Further, the gist of the invention described in claim 2 of the present invention is that a means for confirming whether or not there are a plurality of unanswered incoming calls by the same source in the incoming call and an unanswered from the same source When it is confirmed that there are multiple incoming calls, and there is a history of outgoing calls to the caller after the most recently received date and time of the incoming calls, By changing the unanswered attribute in the incoming call history memory of the plurality of incoming calls to the unanswered notification attribute, the unanswered attributes of the plurality of incoming calls are changed from the incoming call history memory. It exists in the telephone characterized by having a means to exclude.
Further, the gist of the invention described in claim 3 of the present invention is that there is a notification unit that generates at least one of sound and vibration, and whether there are a plurality of unanswered incoming calls by the same caller in the incoming call. If it is confirmed that there are a plurality of unanswered incoming calls from the same source and a means for checking whether or not there is a history of calls made to the source after the most recently received date and time of the plurality of incoming calls A telephone having a central processing circuit that causes the notification unit to ring when there is no alarm.
According to a fourth aspect of the present invention, an electromagnetic wave received by an antenna is amplified and demodulated by a radio unit, converted into a code understandable by the central processing circuit in a baseband unit, and the center The processing circuit collates the received code with the contents of the ID-ROM, and obtains the calling party's calling party number from the code that sequentially receives the incoming call number when it confirms the incoming call to its own device. Write to the free caller number memory in the incoming call history memory area, which is an area for holding the response attribute and incoming call date and time, and display the call on the display unit that can display at least one of figures or characters In addition, the notification unit starts ringing the notification sound and the LED starts blinking, acquires the date and time when the call arrives, and associates the calling number memory with the calling number When the incoming call history in the received call history memory area is written and the response of the connection to the incoming call is returned from the own device to the caller, the notification sound of the notification unit is stopped and the LED is turned off. The display unit displays a call state, and writes a response attribute in the response / unanswered attribute of the incoming call history memory area associated with the calling number memory in which the calling number is written. It exists in the telephone of Claim 3.
The gist of the invention described in claim 5 of the present invention is that a display unit capable of displaying at least one of graphics and characters and whether or not there are a plurality of unanswered incoming calls by the same caller in an incoming call. It is confirmed that there are a plurality of unanswered incoming calls from the same source as the means for checking, and there is no history of sending to the source after the most recently received date and time of the plurality of incoming calls In some cases, the telephone has a central processing circuit for displaying a character string on the display unit.
According to a sixth aspect of the present invention, an electromagnetic wave received by an antenna is amplified and demodulated by a radio unit, converted into a code understandable by the central processing circuit in a baseband unit, and The processing circuit collates the received code with the contents of the ID-ROM, and obtains the calling party's calling party number from the code that sequentially receives the incoming call number when it confirms the incoming call to its own device. Writes to the free caller number memory in the incoming call history memory area, which is an area for holding the response attribute and the incoming call date and time, displays the call to the user on the display unit, At least one of the notification units that generate the alarm sounds and the LED starts blinking, acquires the date and time when the call arrives, and associates the calling number memory with the calling number. When the incoming call history in the received call history memory area is written and the response of the connection to the incoming call is returned from the own device to the caller, the notification sound of the notification unit is stopped and the LED is turned off. The display unit displays a call state, and writes a response attribute in the response / unanswered attribute of the incoming call history memory area associated with the calling number memory in which the calling number is written. It exists in the telephone of Claim 5.
Further, the gist of the invention described in claim 7 of the present invention is that, when the central processing circuit is notified of disconnection from the transmission source side before returning the connection response, and for some reason, If a response cannot be returned, the notification sound of the notification unit is stopped, the LED is turned off, and the display unit displays a standby state and the calling number is written. The telephone according to claim 5 or 6, wherein an unanswered attribute is written in a response / unanswered attribute of the incoming call history memory area associated with a memory.
According to an eighth aspect of the present invention, there is provided an incoming call history memory area which is an area for storing a call origination number of a received call, a response / unanswered attribute, an incoming date and time, and the incoming call history. The memory area is detected whether there are a plurality of those with the same calling number and the unanswered response / unanswered attribute, and the most recent incoming call of the detected plural number and the detected plural number as the detection result. The same calling number unanswered call detector holding the date and time in a predetermined memory area, the plurality of detected calling numbers detected by the same calling number unanswered call detector, and the latest incoming call of the plurality of detected calling numbers A plurality of detected calling number memory areas, which are the predetermined memory areas for holding the date and time, are provided, and the central processing circuit uses the same calling number unanswered call detector when the own apparatus is in a standby state. The incoming call When it is confirmed that there are a plurality of unanswered incoming calls from the same source in the history memory area, and it is confirmed that there are a plurality of unanswered incoming calls from the same source, the plurality of detected calls are detected. 8. The telephone set according to claim 7, wherein the plurality of detected call origin numbers and the most recent incoming call date / time of the plurality of detected call origin numbers are written in a number memory area.
Further, the gist of the invention described in claim 9 of the present invention is that there are a plurality of incoming calls with the same calling number that has not been answered, and the calling number of the incoming call is set after the most recently received incoming date and time of the incoming call. A detection attribute is written when no transmission is made, and a plurality of detected memory areas are written in which an undetected attribute is written when a transmission is made, and the central processing circuit performs a transmission operation. Called number memory of the call history memory area where the called party number is written, and the called number memory where the date and time of the call origination operation obtained from the clock are written are associated Called to the same called number as the unanswered incoming call number written in the plurality of detected outgoing call number memory areas at the outgoing call date and time in the outgoing call history memory area after the latest incoming call time If there is no confirmation result record, the detected attribute is written in the plurality of detected memory areas to cause the LED to blink, and if there is a confirmation result record, the plurality of records are confirmed. 9. The telephone according to claim 8, wherein the LED is turned off by writing an undetected attribute in the detected memory area.
The gist of the invention described in claim 10 of the present invention is that a step of confirming whether or not there are a plurality of unanswered incoming calls by the same source in the incoming call and an unanswered call from the same source When it is confirmed that there are a plurality of incoming calls, and there is no history of calls made to the caller after the most recently received date and time of the calls, the LED flashes and the user is notified of the caller's emergency The present invention resides in an incoming call history processing method characterized by having a step of communicating the degree.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
According to the present invention, the telephone confirms the response / unanswered attribute for an incoming call, and when there are a plurality of unanswered incoming calls from the same caller, the LED (light emitting diode) is blinked to the user. The structure which can convey the urgency level of is provided. Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0007]
(First embodiment)
Hereinafter, a first embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a functional block diagram for explaining the telephone 20 according to the first embodiment of the present invention. In FIG. 1, 1 is an antenna, 2 is a radio unit, 3 is a baseband unit, 4 is a watch, 5 is a keyboard, 6 is an ID-ROM (ROM that holds a unique identification pattern), 7 is a display unit, and 8 is a display unit. LED (light emitting diode), 9 is a notification unit, 10 is a central processing circuit, 11 is a caller with no answer to the same calling number, 12 is a central processing unit, 13 is a memory, 14 is an incoming history memory area, 15 is an outgoing history memory Area 16 indicates a plurality of detected memory areas, 17 indicates a general-purpose memory area, 18 indicates a plurality of detected calling number memory areas, and 20 indicates a telephone set according to the present embodiment.
[0008]
Referring to FIG. 1, in the telephone set 20 of the present embodiment, a radio unit 2 to which an antenna 1 is connected is connected to a baseband unit 3. The baseband unit 3 is connected to the central processing circuit 10.
[0009]
The central processing unit 12 includes a central processing circuit 10 that operates under program control and an identical caller ID unanswered call detector 11.
[0010]
The central processing circuit 10 is connected to a clock 4, a keyboard 5, an ID-ROM 6, a display unit 7, an LED 8, a notification unit 9, and a memory 13.
[0011]
The memory 13 is mainly composed of an incoming call history memory area 14, an outgoing call history memory area 15, a plurality of detected memory areas 16, and a general-purpose memory area 17.
[0012]
Below, the function of each part of the telephone 20 of the present embodiment will be outlined. Referring to FIG. 1, the antenna 1 takes in an electromagnetic wave in space as electric power and transmits it to the radio unit 2. The radio unit 2 amplifies and demodulates the power input from the antenna 1 and transmits it to the baseband unit 3.
[0013]
The baseband unit 3 converts the demodulated signal into a digital signal that can be understood by the central processing circuit 10. The baseband unit 3 converts the signal transmitted from the central processing circuit 10 into a modifiable state and transmits the signal to the radio unit 2.
[0014]
The radio unit 2 modulates and amplifies the signal transmitted from the baseband unit 3 and transmits the result to the antenna 1. The antenna 1 radiates the electric power given from the wireless unit 2 to the space as an electromagnetic wave.
[0015]
The clock 4 counts the date and time and always holds the current date and time. The stored time can be read and written from the central processing circuit 10.
[0016]
The keyboard 5 has a structure for a user to input a will, and includes, for example, a button group. Here, the signal input using the keyboard 5 is input to the central processing circuit 10.
[0017]
The ID-ROM 6 holds a unique identification pattern of the own device (telephone 20). The display unit 7 can display graphics and characters according to instructions from the central processing circuit 10. The LED 8 can be turned on or off by the central processing circuit 10.
[0018]
The notification unit 9 can generate sound and vibration in response to an instruction from the central processing circuit 10. The central processing circuit 10 can identify the signal addressed to itself by comparing the unique identification signal included in the electromagnetic wave input from the antenna 1 with the content of the ID-ROM 6. The memory 13 can read and write the calculation result of the central processing circuit 10.
[0019]
The incoming call history memory area 14 is an area for storing the call origination number of the incoming call, the response / non-response attribute, and the incoming date / time. The outgoing call history memory area 15 is an area for holding the called number of the outgoing call and the outgoing date / time.
[0020]
A plurality of detected memory areas 16 are detected when there are a plurality of incoming calls with the same calling number that have not been answered, and the incoming call has not been sent to the incoming call number after the most recently received incoming date and time. When an attribute is written and transmitted, this is an area where an undetected attribute is written.
[0021]
The plural detected calling number memory area 18 is an area for holding a plurality of detected calling numbers detected by the same calling number unanswered call detector 11 described later and the most recent incoming date and time of the calling number. .
[0022]
In the general-purpose memory area 17, the central processing circuit 10 holds necessary calculation results in addition to the above-mentioned incoming call history memory area 14, outgoing call history memory area 15, plural detected memory areas 16, and plural detected calling number memory areas 18. It is an area to keep.
[0023]
The same calling number unanswered call detector 11 detects whether there are a plurality of calls having the same calling number and the unanswered response / unanswered attribute in the incoming call history memory area 14. And a function for holding a plurality of detected calling numbers of the detection results and the most recent incoming date and time of the calling number.
[0024]
Next, the operation of the telephone 20 of the present embodiment will be described. Referring to FIG. 1, in this embodiment, an electromagnetic wave received by an antenna 1 is amplified and demodulated by a radio unit 2 and converted into a code understandable by a central processing circuit 10 in a baseband unit 3.
[0025]
The central processing circuit 10 collates the received code with the contents of the ID-ROM 6 and obtains the calling party's calling number from the code that sequentially receives the call when the incoming call is confirmed. The number memory is written, and the display unit 7 is used to display a call to the user, and the notification unit 9 is used to sound an alarm sound and the LED 8 starts blinking. Writing is performed at the incoming call date and time in the incoming call history memory area 14 associated with the caller ID memory that has been acquired and written with the caller ID. When the connection response to the incoming call is returned from the own device to the caller, the notification sound of the notification unit 9 is stopped, the LED 8 is turned off, and the display unit 7 displays the call state, and the above-mentioned calling unit is displayed. The response attribute is written in the response / unresponse attribute of the incoming call history memory area 14 associated with the calling number memory in which the number is written. If a notification of disconnection is made from the sender before returning the connection response, or if the connection response cannot be returned to the other party for some reason, the notification sound of the notification unit 9 is stopped, The LED 8 is turned off, the standby state is displayed on the display unit 7, and the unanswered attribute is written in the response / unanswered attribute of the incoming call history memory area 14 associated with the calling number memory in which the calling number is written. I do.
[0026]
In addition, while the telephone 20 is in a standby state, the central processing circuit 10 uses the same caller ID unanswered call detector 11 to check whether there are a plurality of unanswered incoming calls from the same caller in the incoming call history memory area 14. And when it is confirmed that there are a plurality of unanswered incoming calls from the same source, a plurality of detected calling numbers in the detected number calling number memory area 18 and the latest incoming date and time of the calling numbers Write.
[0027]
Further, the central processing circuit 10 writes the called number memory of the calling history memory area 15 where the called number is written when the calling operation is performed, and the date and time when the calling operation acquired from the clock 4 is performed. The outgoing call number of an unanswered incoming call written in the plural detected outgoing call number memory area 18 at the outgoing call date and time in the outgoing call history memory area 15 associated with the incoming call number memory in which the incoming call number has been written. And confirming whether or not there is a record sent from the most recent incoming call time to the same called number, and if there is no confirmation result record, write a plurality of detected attributes in the detected memory area 16 to make the LED 8 blink. On the other hand, if there is a confirmation result record, a plurality of detected memory areas 16 are written with undetected attributes and the LEDs 8 are turned off.
[0028]
As a result, when there are a plurality of unanswered incoming calls from the same source, the LED 8 can be blinked to inform the user of the urgency level of the source.
[0029]
Next, the overall operation (incoming call history processing method) of the present embodiment will be described in detail with reference to the flowcharts of FIGS. FIG. 2 is a flowchart for explaining an incoming call history processing method according to the first embodiment of the present invention, and FIG. 3 shows the same caller ID unanswered detection of the central processing circuit 10 of the first embodiment. It is a flowchart for demonstrating a process.
[0030]
2 and 3, in the present embodiment, the central processing circuit 10 issues a detection instruction to the same calling number unanswered call detector 11 to start detection of the same calling number unanswered call (step A01). . The same calling number unanswered call detector 11 extracts the calling number memory whose response / unanswered attribute is unanswered from the incoming call history memory area 14 (step B01).
[0031]
Subsequently, it is confirmed whether there are a plurality of the same calling number extracted in step B01 (step B02). When it is determined in step B02 that there are not a plurality of the same calling number (NO in step B02), a report is made to the central processing circuit 10 that the same unanswered calling number has not been detected (step B03). Then, the process is terminated. If it is determined in step B02 that there are a plurality of the same calling number (YES in step B02), a report is made to the central processing circuit 10 that the same unanswered calling number is detected (step B04). ) The most recent date and time when all detected calling numbers are received and the detected calling numbers are stored in a plurality of detected calling number memories in the detected calling number memory area 18 and the most recent received date and time are simultaneously recorded. Save (step B05), and then terminate the process.
[0032]
The central processing circuit 10 that has received the report that the same call number unanswered call detection is completed determines whether unanswered call detection has been detected (step A01 → step A02). If no unanswered call is detected (NO in step A02), the unanswered call detected attribute of the plurality of detected memory areas 16 is cleared (step A08), and then the central processing circuit 10 turns off the LED 8 ( Step A10), the process is terminated.
[0033]
On the other hand, when an unanswered call is detected (YES in step A02), a plurality of detected calling number and its most recent incoming date / time are read from the detected calling number memory area 18 (step A03). It is checked whether the same called number as the calling number exists in the called number memory in the outgoing call history memory area 15 (step A04).
[0034]
When the same called number does not exist as a result of the confirmation in step A04 (NO in step A04), the unanswered call detected attribute of the plurality of detected memory areas 16 is set (step A07). On the other hand, if the same called number exists (YES in step A04), the most recent unanswered call received from the same calling number as the date and time when a call was made to the existing called number Are compared (step A05).
[0035]
If the latest unanswered call arrival date is new (NO in step A05) as a result of the comparison in step A05, the unanswered call detected attribute of the plurality of detected memory areas 16 is set (step A07). On the other hand, when the arrival date and time of the most recent unanswered call is old (YES in step A05), the response / unanswer attribute associated with the corresponding same calling number memory in the call history memory area 15 is notified of unanswered notification. Attribute, that is, an unanswered call, but an attribute indicating that the unanswered call was made after receiving an incoming call, the unanswered call is excluded from the detection of the same calling number unanswered call. (Step A06), the unanswered call detected attribute of the plurality of detected memory areas 16 is cleared (Step A08).
[0036]
After the unanswered call detected attribute of the plurality of detected memory areas 16 is set in step A07, the central processing circuit 10 causes the LED 8 to blink (step A09), and thereafter ends the processing.
[0037]
Since this invention is comprised as mentioned above, there exists the effect hung up below. First, the first effect is that when there are a plurality of unanswered incoming calls with the same calling number, the LED 8 can be blinked. As a result, the user of the telephone 20 can determine the urgency of the originator of the unanswered incoming call. It is to be able to know. The reason is that the same call number unanswered call detector 11 can detect that there are a plurality of unanswered incoming calls with the same call number.
[0038]
The second effect is that there are a plurality of unanswered incoming calls with the same calling number, and the above-mentioned incoming call is after the most recent incoming date and time of the unanswered incoming call having the plurality of calling numbers. When there is a history of outgoing calls, the answer / no answer attribute of the above-mentioned incoming call can be made unanswered, and as a result, depending on the incoming history of contacting the caller of the unanswered incoming call That is, the LED 8 will not blink unnecessarily. The reason is that when there are a plurality of unanswered incoming calls with the same calling number, the most recent incoming date and time of the unanswered incoming call having the plurality of calling numbers and the calling number of the aforementioned incoming call are the same. This is because it is possible to compare the date and time of transmission to the called number.
[0039]
(Second Embodiment)
Next, a second embodiment of the present invention will be described in detail with reference to the drawings. FIG. 4 is a flowchart for explaining an incoming call history processing method according to the second embodiment. Note that the same parts as those already described in the first embodiment are denoted by the same reference numerals, and redundant description is omitted.
[0040]
Referring to FIG. 4, in the present embodiment, Step C09 and Step C10 differ from Step A09 and Step A10 in the first embodiment shown in FIG. 2 in the following points.
[0041]
That is, the alarm unit 9 starts ringing in step C09 of the present embodiment, but the LED 8 is blinked in step A09 of the first embodiment. Similarly, in step C10 of the present embodiment, the ringing of the notification unit 9 is stopped, but in step A10 of the first embodiment, the LED 8 is turned off.
[0042]
(Third embodiment)
Next, a third embodiment of the present invention will be described in detail with reference to the drawings. FIG. 5 is a flowchart for explaining an incoming call history processing method according to the third embodiment of the present invention. Note that the same parts as those already described in the first embodiment are denoted by the same reference numerals, and redundant description is omitted.
[0043]
Referring to FIG. 5, in the present embodiment, step D09 and step D10 differ from step A09 and step A10 in the first embodiment shown in FIG. 2 in the following points.
[0044]
That is, although the character string is displayed on the display unit 7 in step D09 of the present embodiment, the LED 8 is blinked in step A09 of the first embodiment. Similarly, the character string on the display unit 7 is erased in step D10 of the present embodiment, but the LED 8 is turned off in step A10 of the first embodiment.
[0045]
Note that the present invention is not limited to the above-described embodiments, and it is obvious that the above-described embodiments can be appropriately changed within the scope of the technical idea of the present invention. In addition, the number, position, shape, and the like of the constituent members are not limited to the above embodiments, and can be set to a number, position, shape, and the like that are suitable for carrying out the present invention. Moreover, in each figure, the same code | symbol is attached | subjected to the same component.
[0046]
【The invention's effect】
Since this invention is comprised as mentioned above, there exists the effect hung up below. First, the first effect is that when there are a plurality of unanswered incoming calls with the same calling number, the LED can be blinked. As a result, the user of the telephone knows the urgency of the originator of the unanswered incoming call. Be able to. This is because the same caller ID unanswered call detector can detect that there are a plurality of unanswered incoming calls with the same caller ID.
[0047]
The second effect is that there are a plurality of unanswered incoming calls with the same calling number, and the above-mentioned incoming call is after the most recent incoming date and time of the unanswered incoming call having the plurality of calling numbers. When there is a history of outgoing calls, the answer / no answer attribute of the above-mentioned incoming call can be made unanswered, and as a result, depending on the incoming history of contacting the caller of the unanswered incoming call The LED will not flash unnecessarily. The reason is that when there are a plurality of unanswered incoming calls with the same calling number, the most recent incoming date and time of the unanswered incoming call having the plurality of calling numbers and the calling number of the aforementioned incoming call are the same. This is because it is possible to compare the date and time of transmission to the called number.
[Brief description of the drawings]
FIG. 1 is a functional block diagram for explaining a telephone according to a first embodiment of the present invention.
FIG. 2 is a flowchart for explaining an incoming call history processing method according to the first embodiment of the present invention;
FIG. 3 is a flowchart for explaining identical call number non-response detection processing of the central processing circuit according to the first embodiment;
FIG. 4 is a flowchart for explaining an incoming call history processing method according to a second embodiment of the present invention;
FIG. 5 is a flowchart for explaining an incoming call history processing method according to a third embodiment of the present invention;
[Explanation of symbols]
1 ... Antenna
2 ... Radio part
3. Baseband part
4 ... Clock
5 ... Keyboard
6 ... ID-ROM
7 ... Display section
8 ... LED
9 ... Notification section
10 ... Central processing circuit
11 ... Same caller ID unanswered call detector
12 ... Central processing unit
13 ... Memory
14 ... Incoming call history memory area
15 ... Outgoing history memory area
16 ... Multiple detected memory areas
17 ... General-purpose memory area
18 ... Multiple detection calling number memory area
20 ... Telephone

Claims (10)

A means for confirming whether there are a plurality of unanswered incoming calls from the same source in the incoming call, and a case where it is confirmed that there are a plurality of unanswered incoming calls from the same source, A telephone having a means for flashing an LED and notifying the user of the urgency of the caller when there is no history of call to the caller after the most recently received date and time of the incoming call. Means for checking if there are multiple unanswered incoming calls from the same source in the incoming call;
In a case where the same incoming calls unanswered from the source has been confirmed that the plurality of, when there is a history that has transmitted to the originator after date and time when the most recent incoming of the plurality of incoming calls, the plurality A means for excluding unacknowledged attributes of the plurality of incoming calls from the incoming history memory by changing the unanswered attribute in the incoming call history memory of the incoming call to an unanswered notification attribute. Phone. A notification unit that generates at least one of sound and vibration;
Means for checking if there are multiple unanswered incoming calls from the same source in the incoming call;
When it is confirmed that there are a plurality of unanswered incoming calls from the same call source, and there is no history of calls to the call source after the most recently received date and time of the call calls, the notification A telephone having a central processing circuit for ringing a part. The electromagnetic wave received by the antenna is amplified and demodulated by the radio unit, converted into a code understandable by the central processing circuit in the baseband unit,
The central processing circuit collates the received code with the contents of the ID-ROM, and obtains the calling party's calling number from the code that sequentially receives the call when the incoming call to the own device is confirmed. / Writes to the free caller number memory in the incoming call history memory area, which is an area for holding the unanswered attribute and the incoming call date, and indicates the call to the user on the display unit that can display at least one of figures or characters The incoming call history memory area associated with the calling number memory in which the calling unit sounds, the LED starts blinking, the date and time when the incoming call is received from the watch, and the calling number is written is displayed in the notification unit When the incoming call date is written and the connection response to the incoming call is returned from the own device to the caller, the notification sound of the notification unit is stopped and the LED is turned off. In addition, a display indicating the call state is performed on the display unit, and a response attribute is written in the response / unanswered attribute of the incoming call history memory area associated with the calling number memory in which the calling number is written. The telephone set according to claim 3. A display unit capable of displaying at least one of a figure and a character;
Means for checking if there are multiple unanswered incoming calls from the same source in the incoming call;
When it is confirmed that there are a plurality of unanswered incoming calls from the same source, and there is no history of calls to the source after the most recently received date and time of the plurality of incoming calls, the display A telephone having a central processing circuit for displaying a character string in a section. The electromagnetic wave received by the antenna is amplified and demodulated by the radio unit, converted into a code understandable by the central processing circuit in the baseband unit,
The central processing circuit collates the received code with the contents of the ID-ROM, and obtains the calling party's calling number from the code that sequentially receives the call when the incoming call to the own device is confirmed. / Writing in the free caller number memory in the incoming call history memory area, which is an area for storing the unanswered attribute and the incoming call date and time, and displaying the call to the user on the display unit, The incoming call history associated with the calling number memory in which the notification unit that generates at least one of vibrations starts sounding the notification sound, starts blinking the LED, obtains the date and time of arrival from the clock, and writes the calling number Writes in the date and time of arrival in the memory area, and when the response of the connection to the incoming call is returned from the own device to the caller, the notification sound of the notification unit is stopped and the LED is turned off. Both display the call state on the display unit, and write the response attribute to the response / unanswered attribute of the incoming call history memory area associated with the calling number memory in which the calling number is written The telephone set according to claim 5. The central processing circuit, when a disconnection notification is made from the sender side before returning a connection response, and when the connection response cannot be returned to the other party for some reason, The ringing / not-answer attribute of the incoming call history memory area associated with the calling number memory in which the calling number is written, the notification sound is stopped, the LED is turned off, and the display unit displays a standby state. The telephone set according to claim 5 or 6, wherein a non-response attribute is written to the telephone. An incoming call history memory area, which is an area for storing the call origination number of the incoming call, the response / unanswered attribute, and the incoming call date and time;
In the incoming call history memory area, it is detected whether there are a plurality of those with the same calling number and the response / unanswered attribute being unanswered. The same caller ID unanswered call detector that holds the latest incoming date and time in a predetermined memory area;
A plurality of detected calling numbers which are the predetermined memory area for holding a plurality of detected calling numbers as detection results by the same call number unanswered call detector and the most recent incoming call date and time of the detected numbers With number memory area,
The central processing circuit confirms that there are a plurality of unanswered incoming calls by the same caller in the incoming call history memory area using the same caller unanswered call detector while the own machine is in a standby state. When it is confirmed that there are a plurality of unanswered incoming calls from the same call source, the most recent incoming call of the plurality of detected calling numbers and the plurality of detected calling numbers is stored in the plural detected calling number memory area. The telephone according to claim 7, wherein date and time are written. If there are multiple incoming calls with the same unanswered calling number, and the call has not been sent to the call number of the incoming call after the most recently received call date and time of the incoming call, the detection attribute is written and sent In some cases, it has a plurality of detected memory areas, which are areas where undetected attributes are written,
The central processing circuit is configured to write a destination number memory in a transmission history memory area in which a destination number is written when a transmission operation is performed, and the destination number in which the date and time of the transmission operation acquired from the clock is written. To the same called number as that of the unanswered incoming call written in the plurality of detected calling number memory areas at the outgoing call date and time of the outgoing call history memory area associated with the called number memory in which is written The presence / absence of a record sent after the most recent incoming time is confirmed, and if there is no confirmation result record, the detection attribute is written in the plurality of detected memory areas, the LED is blinked, while the confirmation result 9. The telephone according to claim 8, wherein when there is a record, an undetected attribute is written in the plurality of detected memory areas and the LED is turned off. A step of confirming whether there are a plurality of unanswered incoming calls from the same source in an incoming call, and a case where it is confirmed that a plurality of unanswered incoming calls from the same source exist, An incoming call history processing method characterized by comprising a step of flashing an LED and notifying the user of the urgency level of the caller when there is no call history sent to the caller after the most recently received date and time of the incoming call.

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