JP2601528B2 - Presentation screen control method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention has improved the convenience of an outgoing connection operation and a number search for an image communication terminal having an image display function such as a videophone. The present invention relates to a screen control system for presenting telephone number guidance and a device therefor.

(Prior art)

Conventional telephones use a telephone number display control system such as a one-touch dial function, a shortened dial function, and a recall dial button function in order to improve the convenience of outgoing connection and telephone number search. These functions are realized by a control unit such as a microprocessor in the telephone, a memory for storing telephone numbers and a button switch such as a dial button as follows.

In the one-touch dial function, a button switch corresponding to a name, an abbreviation, or the like is installed on a connection partner, and when the button switch is pressed, a telephone number of the other party registered in advance is output, and a network connection device in the telephone is used. Make a call and connect to the other party. As a result, it is possible to make a call to the other party without directly dialing the telephone number of the other party, and the operability at the time of calling is good.

The abbreviated dial function is 1 to
A dial number of about three digits is determined, and when the dial number is pressed in advance, it is registered so that the telephone number of the other party is output. If a speed dial is pressed during a call, the telephone number of the other party is output, and the network connection device in the telephone performs a calling operation to connect with the other party. As a result, it is possible to make a call to the other party without directly dialing the telephone number of the other party, and the operability at the time of calling is good.

The recall dial button function always stores a dial number transmitted from a telephone so that when a user performs a dial transmission operation, the transmission dial number of the immediately preceding transmission operation is always stored. Is what you do. Then, when the recall dial button is pressed, the stored outgoing dial number of the immediately preceding outgoing call operation is output, and the network connection device in the telephone performs an outgoing call operation to connect with the other party. As a result, it is possible to make a call to the other party who performed the last call operation without directly dialing the other party's telephone number, and the operability at the time of the call is good.

[Problems to be solved by the invention]

However, in the one-touch dial function of the conventional telephone, an operation of displaying or writing in advance on a button switch corresponding to the name or abbreviation of the other party and registering the telephone number of the other party so as to correspond to the button switch is performed. There was a problem that it was necessary and could not be used without a registration operation.

In addition, in the speed dial function of the conventional telephone, a correspondence table between the name and abbreviation of the other party and the corresponding speed dial number is displayed or filled in advance, and the telephone number of the other party is associated with the speed dial. In such a case, there is a problem that the registration operation is necessary and the registration operation cannot be performed unless the registration operation is performed.

In the recall dial button function of the conventional telephone, user registration is not necessary, but when the time interval of the outgoing operation is opened, the user forgets who was the other party in the previous outgoing operation, and is re-entered. Since there is no certainty as to whether or not the call dial button has been registered, there is an inconvenience that the stored information cannot be used. There is also a restriction that only the previous call operation is stored. In fact, there is a problem that it is very difficult to memorize the user to whom the call has been made up to the previous call operation even if the device stores the call operation two or more times earlier.

The present invention has been made to solve the above problems.

An object of the present invention is to provide a technology capable of connecting and displaying a telephone number of a communication partner and image information received from the communication partner in an image communication terminal having an image display function such as a videophone. It is in.

Another object of the present invention is to provide a screen control method for posting a telephone number guide which is easy to register and has excellent operability.

The above and other objects and novel features of the present invention are as follows.
It will become apparent from the description of the present specification and the accompanying drawings.

[Means for solving the problem]

In order to achieve the above object, the present invention provides a first means for originating and connecting to a communication partner terminal via an integrated digital communication service (ISDN) communication network; A second means for receiving and connecting from the communication partner terminal; a third means for receiving the telephone number (caller ID) of the communication partner terminal having received the call; Telephone number, and first storage means for storing a plurality of received telephone numbers of the communication partner terminal, and fourth means for receiving and displaying image information from the connected communication partner terminal, Second storage means for storing at least one received and displayed image; fifth means for displaying the stored image and the telephone number of the communication partner terminal as a combined guidance presentation screen; Of the guidance presentation screen And a seventh means for automatically transmitting a telephone number corresponding to the selected information display screen, and a communication partner who has transmitted the call and a call received by the user. For both communication partners, the image received from the communication partner terminal and the telephone number of the communication partner terminal are combined and stored, presented to the user, and presented to the user selected by the user. On the other hand, automatic transmission is the most important feature.

Further, immediately before the end of the communication, the image received and displayed from the communication partner terminal is stored and presented as an image for guidance presentation.

The image processing apparatus further includes a fourth storage unit that constantly stores an image received and displayed from the communication partner terminal for a certain period of time,
Before the communication end time, by a predetermined time, or by the time selected by the user,
The displayed image is stored and presented as an image for guidance presentation.

Further, an eighth means for reducing the size of the image received and displayed from the communication partner terminal by performing pixel thinning processing or partial image cutting processing to reduce the size of the received image is provided. The image is stored as an image for posting, and a plurality of the images are simultaneously displayed and displayed.

[Action]

According to the above-described means, both the telephone number of the partner terminal of the image communication and the image received from the partner terminal are stored,
Since both are simultaneously displayed and displayed simultaneously and used for identification of the other party, complicated entry operation and registration are not required.
Thereby, operability of telephone number guidance and automatic transmission of telephone numbers can be improved.

(Example of the invention)

Hereinafter, an embodiment of the present invention will be specifically described with reference to the drawings.

In all the drawings for describing the embodiments, components having the same function are denoted by the same reference numerals, and their repeated description will be omitted.

First Embodiment FIG. 1 is a block diagram for explaining a schematic configuration of a first embodiment in which a presentation screen control system of the present invention is applied to an image communication terminal using a screen storage type telephone directory guidance control system. .

As shown in FIG. 1, the image communication terminal I of the first embodiment
Is a microprocessor II, a button switch 3, an image memory 5, and a display unit (for displaying images, characters, numbers, etc.) 7
Consists of The microprocessor II comprises a communication control section 1, a button control section 2, a telephone number storage section 4, an image output control section 6, a number screen display control section 8, a screen synthesis control section 9, and a data bus 14. In FIG. 1, reference numeral 10 denotes a communication partner image input terminal, and reference numeral 11 denotes a communication network including, for example, an integrated digital communication service (ISDN) communication network.

Next, the operation of the image communication terminal according to the first embodiment will be described with reference to FIG.

First, regarding the start and end of the image communication, the operation is performed in the following procedure.

(A) When making a call from the image communication terminal I side (self side), when the user of the image communication terminal I presses the button switch 3 to input the telephone number of the other party and instructs the call, the button control unit 2 Then, the input telephone number is transmitted to the communication control unit 1 and the telephone number storage unit 4. The communication control unit 1 performs a calling process to the other party of the input telephone number, and connects to the other party's image input terminal 10 via the ISDN communication network 11. Next, the communication control unit 1 receives the image information signal sent from the partner image input terminal 10,
, A decoding process of the received image signal is performed and the display unit 7
Output to Thereby, the image receiving function as the image communication terminal I operates.

(B) When a call is made from the partner terminal (partner), the incoming signal from the partner image input terminal 10 is transmitted to the ISDN communication network 11.
To the communication control unit 1 to start a connection process with the other party. At this time, if the ISDN communication network 11 is an integrated digital communication service (ISDN) communication network, the telephone number (caller ID) of the called party is sent, and the telephone number of the called party is used for communication. The information is transmitted to the control unit 1 and the telephone number storage unit 4.

The communication control unit 1 performs a calling process for the called party that has received the call, and connects to the other party's image input terminal 10 via the ISDN communication network 11. Next, the communication control unit 1 receives the image information signal transmitted from the image input terminal of the other party,
The image output control unit 6 decodes the received image signal and outputs it to the display unit 7. Thereby, the image receiving function as the image communication terminal I operates.

(C) When ending the image reception from the image communication terminal I side (self side), pressing the button switch 3 and inputting the end of communication, the button control unit 2 sends the communication end instruction signal to the communication control unit 1, The information is transmitted to the telephone number storage unit 4, the image output control unit 6, the image memory 5, the image composition control unit 9, and the number image presentation control unit 8. Upon receiving the communication end instruction signal, the communication control unit 1 performs a communication end process on the partner image input terminal 10 and the ISDN communication network 11, and disconnects the communication with the partner.

(D) When terminating image reception from the partner terminal (partner), a communication termination instruction signal is transmitted from the partner image input terminal 10 to the communication control unit 1 via the ISDN communication network 11.
The communication control unit 1 notifies the start of the communication end process to the telephone number storage unit 4, the image output control unit 6, the image memory 5, the screen composition control unit 9, and the number screen presentation control unit 8. Further, upon receiving the communication end instruction signal, the communication control unit 1 controls the other party's image input terminal.
The communication termination processing is performed on the communication network 10 and the ISDN communication network 11 to disconnect the communication with the other party.

On the other hand, the number / screen storage / presentation processing operates in parallel with the above-described image communication start / end processing. In other words, the number screen presentation control unit 8 uses the telephone number information and the received image information at the time of the communication connection as described above to support the terminal user's calling number guidance, and receives a call from the other party according to the following procedure. The connected image and the other party's telephone number are linked and stored, presented to the terminal user as a guidance screen,
Let me choose.

[1] Storage of the telephone number of the other party [2] Storage of the received image [3] Creation of a notice screen for number guidance [4] Selection of the presentation screen The details of this procedure will be described below.

[1] The telephone number of the image input terminal 10 of the communication partner with which the user of the image communication terminal I has been connected for communication is stored in the apparatus. Enter the telephone number of the partner image input terminal 10 into the image communication terminal I
As a method of inputting and storing the information in the memory, any of the following methods is used.

(A) When the user makes a call, the telephone number input from the button switch 3 is automatically stored.

(B) The telephone number (caller ID) of the called party transmitted from the called picture input terminal 10 is automatically stored. The function of notifying the telephone number of the other party is a function provided in the ISDN communication network (digital communication network).
The analog telephone network does not provide this caller ID transfer function.

(C) For the telephone number of the other party that is not connected for communication,
The terminal user inputs from the button switch 3 to register and store.

[2] Connect to the communication partner and store the image received from the partner.

[2-1] As a storage method, any of the following methods is used.

(A) Store only one image received from the other party.

(B) Store a plurality of images received from the other party. If the image is a moving image, the moving image for a fixed time is stored.

[2-2] As a method of selecting an image to be stored, one of the following methods is used.

(A) During communication connection, the terminal user presses a predetermined button switch 3 to select an image to be stored. That is, the image received and displayed at the time when the button switch 3 is pressed is stored.

(B) Immediately before ending the communication, the image received and displayed from the other party is stored.

(C) Store the image received and displayed a fixed time before the communication end time.

[3] A presentation screen for directory guidance is created by combining the stored received image and the telephone number of the other party.

[3-1] As a method of combining the image forming the presentation screen and the telephone number, one of the following methods is used.

(A) Combine the received and displayed image as it is with the telephone number of the other party.

(I) Combine the image received and displayed with the image reduced in size by pixel thinning or reduction and the telephone number of the other party.

(C) Combine a small partial image obtained by cutting out a part of the received and displayed image with the telephone number of the other party.

(E) When there are a plurality of stored received images for one partner, after thinning or reducing each of them, a single image is created by combining them, and the received image of the other party is Combine with a phone number.

(O) When there are a plurality of stored received images for one partner, each of them is repeated in turn and displayed as if turning over a picture-story show, and presented in combination with the telephone number of the partner. I do.

(F) If the stored received image is a moving image for a certain period of time, it is repeatedly displayed and presented in combination with the telephone number of the other party.

[3-2] The presentation screen is displayed by any of the following methods.

(A) A presentation screen is created by combining the stored received image and the telephone number of the other party, and the presentation screen is displayed one at a time on the display unit. The stored received image and phone number are
If there are a plurality of sets (for a plurality of opponents), turn over them in order. That is, when the user presses a predetermined turning button switch, a plurality of presentation screens are sequentially presented.

(B) Create a presentation screen that combines the stored received image and the telephone number of the other party, and divide the screen into multiple (for multiple parties) screens at a time on the display unit and display them simultaneously I do.

[3-3] On the presentation screen, any one of the following methods is used to determine the display order and the arrangement order of the images and telephone numbers of a plurality of communication partners.

(A) The order of sending time and receiving time. That is, the communication time is displayed or arranged in a certain number, in order, from the latest calling party or called party.
At this time, if the communication has been performed a plurality of times with the other party having the same telephone number, the presentation screens are aggregated or all are presented without aggregation by the following method.

(A-1) When communication with the other party having the same telephone number is performed a plurality of times, only the latest received image is stored, and the received images stored before that are stored in the presentation screen. Delete and combine presentation screens.

(A-2) If there is a plurality of communications with the other party having the same telephone number, only the specific received image specified by the user is fixedly stored, and the other received images are stored. Instead, delete from the presentation screen and combine the presentation screens.

(B) The order in which the number of outgoing calls or the number of incoming calls (communication frequency) within a certain period is large. In this case, as to the method of selecting a presentation screen for a communication history having a plurality of communication histories with the other party of the same telephone number, the latest received image may be represented as in the case of the above (a), or may be fixed. A specific received image is set as a presentation screen as a representative.

(C) The display order and the arrangement order of the stored presentation screens are instructed by the terminal user inputting from the button switch 3.

[4] As described above, the presentation screen created using the telephone number information and the received image in the procedure of [1], [2], [3] is presented to the user as a telephone number book, and then used. Asks the person to select the required caller. An operation method for selecting a necessary partner from the presentation screen is performed by any of the following methods.

(A) Numbers for identifying each of the communication partners, which are the same as the number of communication partners stored in the device, are assigned, and the numbers (here, referred to as screen storage management numbers) are displayed on the presentation screen. Display in. The user inputs the number from the button switch 3.

(B) A cursor is displayed on the presentation screen, and the cursor is moved up, down, right, left, or in a page-turning manner according to the input of the button switch, to have the user move to the position at which the image of the partner selected by the user is displayed. After moving to the required position, the user is required to input by using the button switch 3 or the like for confirming the selection.

In this way, after the user selects the telephone number to be called, the stored telephone number is transmitted to the communication control unit 1, and
Transmission processing to the other party is started.

The first embodiment shown in FIG. 1 is an example in which a method that can be realized relatively easily among the methods of the various procedures described above is combined, and the processing is performed by the following method.

(I) Memorize the phone number entered when making a call [: [1]-
(I)].

(Ii) One received image is stored in one communication [: [2-
1]-(a)].

(Iii) Store the received image immediately before the end of communication [: [2-2]
-(B)].

(Iv) Present the received image as it is and the phone number [: [3-
1]-(A)].

(V) Present the presentation screens one by one on the display [: [3-
1]-(A)].

(Vi) Present a certain number of the latest outgoing callers in reverse chronological order [:
[3-3]-(a)].

(Vii) Select multiple screens by turning pages [:
[4]-(B)].

In order to operate this, the telephone number input at the time of calling is transmitted to the telephone number storage unit 4 via the button control unit 2. In addition, when the start of the communication end process is notified to the number screen presentation control unit 8 at the end of the communication, the received display image (one sheet) immediately before the end of the communication is stored in the image memory 5.

When the user presses a predetermined button switch (presentation instruction) 3 to instruct presentation of a number screen, a presentation start instruction signal is transmitted via the button control unit 2 to the number screen presentation control unit 8 and the screen synthesis control unit. 9, the screen combining control unit 9 creates a presentation screen combining the stored telephone number of the other party and the received image.
The created presentation screens are presented via the image output control unit 6 in the order stored in the display unit one by one or in the reverse order. When the user presses a predetermined button switch (page turning) to instruct page turning, the presentation screen is switched in order. When the user presses a predetermined button switch (automatic call) 3 that finds the presentation screen of the other party to be connected,
The telephone number of the other party corresponding to the presentation screen is transmitted from the telephone number storage unit 4 to the communication control unit 1, and the transmission process is started.

In this way, since the telephone number of the other party and the image received from the other party are linked and stored and presented, even if the name or abbreviation of the other party is not shown, the image received from the other party can be viewed. In this way, it is clear at a glance who the other party is, and the calling party can be easily selected.

FIG. 2 is an example of a presentation screen in which a telephone number and a reception image are combined, and is an example in a case where a set of a telephone number 22 and a reception image 23 are displayed on the display unit of the presentation screen 21.

If the communication partner is a person, such as a videophone,
Since the face image of the other party has been received, the face image of the other party itself becomes an index for identifying the telephone number of the other party. Then, as shown in FIG. 2, if the screen storage management number 24 for distinguishing the screens is displayed on the presentation screen 21, by inputting the screen storage management number 24, the presentation screen 21 can be easily displayed. Can be selected.

Second Embodiment FIG. 3 is a block diagram for explaining a schematic configuration of a second embodiment in which the presentation screen control method of the present invention is applied to another image communication terminal using a screen storage type telephone number guidance control method. It is.

As shown in FIG. 3, the image communication terminal I of the second embodiment
Comprises a microprocessor II, a button switch 3, an image memory 5, a received image storage memory 5A, a ring buffer 5B, and a display unit 7. The microprocessor II
Are a communication control unit 1, a button control unit 2, an outgoing telephone number storage unit 4, an image output control unit 6, a number screen presentation control unit 8, a screen synthesis control unit 9, a partner telephone number storage unit 12, and an image thinning control unit 13. And a data bus 14. In FIG. 3, reference numeral 10 denotes an image input terminal serving as a communication partner, and reference numeral 11 denotes an ISDN communication network.

Next, the operation of the image communication terminal I of the second embodiment will be described in the third.
This will be described with reference to the drawings.

The procedure for storing and presenting the numbers and screens of the image communication terminal I according to the second embodiment is performed by the following method.

(I) Both the telephone number of the other party input at the time of calling and the telephone number of the other party from the communication network at the time of receiving a call are stored [: [1]-
(1), (2)].

(Ii) One received image is stored in one communication [: [2-
1]-(a)].

(Iii) Store the image received just before the communication end time [: [2-2]-(c)].

(Iv) Present a processed image reduced in size by thinning out pixels from the received image and a telephone number [: [3-1]-
(I)].

(V) A plurality of sets of telephone numbers and received images (for a plurality of parties) are displayed at once by dividing the display screen [: [3
-2]-(a)].

(Vi) Display a certain number of the latest calling party in reverse chronological order [:
[3-3]-(a)].

(Vii) Input and select the screen storage management number displayed in the presentation screen [: [4]-(A)].

In order for the image communication terminal I of the second embodiment to operate, the telephone number input at the time of calling is stored in the calling telephone number storage unit 4 via the button control unit 2. When an incoming call is received from a communication partner, the other party's telephone number (calling I
When D) is sent, the other party's telephone number is transmitted from the communication control unit 1 to the other party's telephone number storage unit 12 and stored.

During communication, at any time, a reception image from a communication partner is output to the display unit 7 via the image output control unit 6 and, at the same time, the reception image is stored for a certain time or a certain number of images. Received image storage memory 5A (ring buffer 5B)
Always store in. At the end of the communication, when the start of the communication end process is notified, a plurality of images received from the communication end time to a time immediately before the communication end time are stored in the received image storage memory 5A. .

When the communication control unit 1 notifies the start of the communication termination process, the number screen presentation control unit 8 selects one image for creating a presentation screen from the plurality of received images stored in the received image storage memory 5A. Is selected and transferred to the image thinning control unit 13. As a method of selecting one image, any one of the following methods is used.

(A) Select a received image before the communication end time for a predetermined time.

(B) At the end of the communication, the plurality of images stored in the received image storage memory 5A are repeatedly displayed on the display unit 7, and the user presses the button switch 3 to select the favorite image for presentation.

In the case of the first embodiment shown in FIG. 1 described above, only the received image at the end of communication is used as the image for presentation. However, when a person image such as a videophone is targeted, the received image at the end of communication is used. May not always be appropriate as an image for presentation. That is, usually, when ending a telephone call, the user may turn downward without looking at the television camera or may turn sideways. Such a received image may not be suitable for presenting a directory guide. On the other hand, by performing such a selection method, an appropriate image can be selected from the received images up to a time immediately before the communication end time.

The pixel thinning control unit 13 performs a pixel thinning process on the received image selected as described above to create an image for presentation having a reduced size. The created small-sized presentation image is stored in the presentation image storage memory 5.

When the user presses a predetermined button switch (presentation instruction) to give an instruction to present a number screen, a presentation start instruction signal is sent to the number screen presentation control section 8 and the screen synthesis control section 9 via the button control section 2. Informed, screen composition control unit 9
, A presentation screen is created by combining the stored partner telephone number and the presentation image.

When creating a presentation screen in the screen synthesis control unit 9,
A display screen is configured to divide a display screen into a plurality of sets (for a plurality of parties) of a stored telephone number and a presentation image, and display them at a time. Since the presented image is reduced to a small size by the thinning process in advance, by dividing the displayed image, a plurality of sets of the presented image and the telephone number can be combined and displayed simultaneously on one screen easily. When arranging a plurality of sets of images for presentation in a fixed number on one screen, it is easy to arrange the calling party in the new order or the reverse order. In the presentation screen, a screen storage management number or a selection cursor for facilitating the user's selection can be easily displayed.

The presentation screen created by the screen composition control unit 9 is presented on the display unit 7 via the image output control unit 6. The user
When the image of the other party to be transmitted is found, a predetermined button switch (cursor movement) is pressed, and the cursor is moved to the position of the target other party image. Alternatively, the user inputs the image storage management number corresponding to the other party from the button switch and selects the other party to be connected.

The user finds and selects the presentation screen of the other party he wants to connect to, and selects a predetermined button switch (automatic call)
When is pressed, the telephone number of the other party corresponding to the presentation screen is transmitted from the outgoing telephone number storage unit 4 or the other party telephone number storage unit 12 to the communication control unit 1, and the outgoing call process is started.

In this way, since the telephone number of the other party and the image received from the other party are linked and stored and presented, even if the name or abbreviation of the other party is not shown, if the received image from the other party is viewed, who is the other party? It is obvious at a glance that you can easily select the caller.

FIG. 4 is another example of a presentation screen in which a telephone number and a received image are combined according to the present invention, and the display unit 7 (FIG. 3)
This is an example of a case where the telephone numbers 22 and the received images 23 of a plurality of groups (a plurality of partners) are displayed on the same screen. If the received image 23 from the partner image input terminal 10 is a landscape or object image,
The image serves as an index for identifying the telephone number. As shown in FIG. 4, if the screen storage management number 24 for distinguishing the screens is displayed on the presentation screen 21, the presentation screen 21 can be easily selected by inputting the screen storage management number 24. can do.

In the first and second embodiments, the microprocessor, the image memory, the input / output device, and the like provided in the image communication terminal have been described as being separately configured. May be used.

As mentioned above, although the present invention was explained concretely based on an example, the present invention is not limited to the above-mentioned example.
It goes without saying that various changes can be made without departing from the scope of the invention.

〔The invention's effect〕

As described above, according to the present invention, since the telephone number of the other party and the image received from the other party are linked and stored and presented, even if the name or abbreviation of the other party is not indicated, the other party By looking at the image received from, it is clear at a glance who the other party is, and the outgoing party can be easily specified. For this reason, it is not necessary to register the name or abbreviation of the other party as in a conventional one-touch dial or abbreviated dial, but only by storing the image received from the other party in combination with the other party's telephone number, An electronic telephone directory can be created automatically.Furthermore, the telephone number of the other party is not only the telephone number of the other party entered when making a call, but also the telephone number of the other party received from the ISDN communication network side when receiving a call. Since both telephone numbers are stored, more electronic telephone directory can be created.

Also, unlike the recall dial button function, since the phone number and the image received from the other party are connected and presented, it is easy to know which party the phone number was connected to and it is easy to remember, so multiple If a number of outgoing call operations are stored, a very convenient outgoing call operation method can be provided.

[Brief description of the drawings]

FIG. 1 is a block diagram for explaining a schematic configuration of a first embodiment in which a presentation screen control method according to the present invention is applied to an image communication terminal using a screen storage type telephone number guidance control method, and FIG. FIG. 3 is a view showing an example of a presentation screen in which a partner telephone number and a received image are combined according to the present invention. FIG. 3 is a diagram showing a presentation screen control method according to the present invention applied to another image communication terminal using a screen storage type telephone number guidance control method. FIG. 4 is a block diagram illustrating a schematic configuration of a second embodiment to which the present invention is applied. FIG. 4 is a diagram illustrating an example of a presentation screen in which a plurality of other party telephone numbers and a received image are combined according to the present invention. In the figure, I ... image communication terminal, II ... microprocessor, 1 ... communication control unit, 2 ... button control unit, 3 ... button switch, 4 ... outgoing telephone number storage unit, 5 ... image memory , 5A: received image storage memory, 5B: ring buffer, 6: image output control unit, 7: image display unit, 8:
... Number screen presentation control unit, 9 ... Screen synthesis control unit, 10 ...
Other party image input terminal, 11 ... ISDN communication network, 12 ... Other party phone number storage unit, 13 ... Image thinning control unit, 14 ... Data bus.

Claims (4)

(57) [Claims] A first means for originating and connecting to a communication partner terminal via an integrated digital communication service (ISDN) communication network, and receiving and receiving from a communication partner terminal via an integrated digital communication service communication network. Second means for connection, third means for receiving the telephone number (caller ID) of the called communication partner terminal, the telephone number of the calling and connected communication partner terminal, and the reception First storage means for storing a plurality of telephone numbers of the communication partner terminals connected, fourth means for receiving and displaying image information from the connected communication partner terminals, and displaying the received and displayed images. A second storage unit for storing at least one copy, a fifth unit for displaying the stored image and the telephone number of the communication partner terminal as a combined guidance presenting screen, 1
And a seventh means for automatically sending a telephone number corresponding to the selected information display screen, wherein a communication partner who has transmitted the call and a partner who has received the call are provided. For both communication partners, the image received from the communication partner terminal and the telephone number of the communication partner terminal are stored in combination, presented to the user, and presented to the user selected by the user. , A presentation screen control method characterized by automatic transmission. 2. The presentation screen control according to claim 1, wherein an image received and displayed from the communication partner terminal immediately before the end of the communication is stored and presented as an image for guidance presentation. method. And a fourth storage means for constantly storing an image received and displayed from the communication partner terminal for a predetermined time, and a predetermined time before the communication end time, or 3. An image which has been received and displayed for a time selected by a user before, is stored and presented as an image for guidance presentation.
Presentation screen control method described in. 4. An eighth means for reducing the size of an image received and displayed from a communication partner terminal by performing pixel thinning processing or partial image cutting processing to reduce the size of the received image. 4. The bulletin screen control system according to claim 1, wherein the converted processed images are stored as bulletin images, and a plurality of them are simultaneously displayed and presented. .