JP2002016719A - Communication terminal and storage medium for storing display control program used for the terminal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a communication terminal that can realize a user-friendly petty cash book function while realizing the substantial phone function. SOLUTION: A CPU 22 stores display contents just before receiving an incoming call signal addressed to its own terminal to a RAM 24. When the usual call reception processing control is made and a speech is finished, the CPU 22 controls a control circuit 17 to display the stored display contents on an LCD display device 18. Thus, even at the arrival of an incoming call while the petty cash book function is started, the terminal can receive the arrival of the call and can continue the petty cash book function without the need for returning to an initial menu furthermore after the end of the speech.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
S and other mobile communication systems and PSTN (Public Switche
d Telephone Network) is a pocketbook function that can receive incoming calls from the network side and automatically calculate the balance by inputting income / expense data. The present invention relates to a communication terminal device provided.

[0002]

2. Description of the Related Art A portable information terminal such as an electronic organizer has various application functions. The pocketbook function is one of them.
Japanese Patent Application Laid-Open No. 69-6969 is known.

[0003]

As described above, there has been a portable information terminal having a pocketbook function, but when a pocketbook function is added to a communication terminal apparatus having a telephone function (outgoing, incoming, call). In addition, there is a need to realize a function inherent to the telephone even when the user activates the pocketbook function. Recently, there is a service that can perform so-called mobile banking such as balance inquiry and bank transfer via the Internet. When such a service is used, it is necessary to input amount data or the like to a communication terminal device. ,
It wasn't linked to the pocketbook function, and was inconvenient to use.

[0004] The present invention has been made in view of such circumstances, without impairing the function of the original telephone,
It is an object of the present invention to provide a communication terminal device capable of realizing a general pocketbook function that is easy to use.

[0005]

According to a first aspect of the present invention, there is provided a communication terminal device capable of communicating via a wired line or a wireless line, and capable of inputting income data and expenditure data. Income and expenditure data input means, arithmetic means for calculating the input income data and expenditure data, and outputting the income and expenditure result, data input by the income and expenditure data input means, and operation results in the arithmetic means Display means for receiving an incoming signal arriving from the wired or wireless line, and displaying immediately before receiving the incoming signal in response to the receiving means receiving the incoming signal addressed to the own device. Display content storage means for temporarily storing the displayed content, and the display content stored in the display content storage means in response to the end of the communication via the wired line or the wireless line. Display control means for controlling the display so that the contents are displayed on the display means.

By providing such means, the display content storage means temporarily stores the display content displayed immediately before receiving the incoming signal in response to the receiving means receiving the incoming signal addressed to the own device. And the display control means controls the display means to display the stored display contents again in response to the end of the communication. Even if there is an incoming call while data or the like is being input, the display returns to the original input screen in response to the end of the call, so that a convenient pocketbook function can be realized while maintaining the original functions of the telephone.

A second aspect of the present invention is a communication terminal device capable of communicating with a host device via a wired line or a wireless line, wherein the terminal device is capable of inputting income data and expenditure data. Means for calculating the input income data and expenditure data and outputting the result of the income and expenditure; and a balance data management device comprising: an operation result display means for displaying the operation result in the operation means; and the host Input means for inputting amount data to be transmitted to the device; data transmitting means for transmitting the amount data to the host device via a line; and data storage means for storing the amount data transmitted to the host device. And a host transmitting device, wherein the amount data transmitted to the host device is used as expenditure data to be supplied to the arithmetic means.

[0008] With the provision of such means, the amount data input by the input means of the host transmitting device becomes the expenditure data which is the input of the arithmetic means of the income and expenditure data management device. It is not necessary to input the amount data input in the income and expenditure data input means of the income and expenditure data management device. As a result, the data input when using the mobile banking service is reflected in the pocketbook, so that usability is improved.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a portable telephone will be described below with reference to the drawings.

FIG. 1 is a block diagram showing a main configuration of a mobile phone according to the present embodiment.

As shown in FIG. 1, the portable telephone according to the present embodiment has an antenna 1, an antenna duplexer (DUP) 2, a receiving circuit (RX) 3, a synthesizer circuit (SYN) 4, and A
/ D converter 5, modem unit 6, channel codec 7, speech codec 8, D / A converter 9, receiving amplifier 10, receiver 11, microphone 12, transmitting amplifier 13, A / D converter 14, D / A converter 15, Transmission circuit (TX) 16, control circuit 17, LCD display 18, key unit 19, amplifier 20, speaker 2
1, a CPU 22, a ROM 23, a RAM 24, a battery 25, and a stabilized power supply circuit 26.

Synthesizer circuit 4, modem section 6, channel codec 7, speech codec 8, control circuit 1
7. The ROM 23 and the RAM 24 are connected to the CPU 22 via the control bus 27.

A radio frequency signal transmitted from a radio base station via a radio communication channel is received by an antenna 1, subjected to radio-electric signal conversion, and then input to a receiving circuit 3 via an antenna duplexer 2. You.

The radio frequency signal is first amplified by the receiving circuit 3 and then mixed down using a local signal supplied from the synthesizer circuit 4 to be converted into an IF frequency signal. Further, this IF frequency signal is amplified by the receiving circuit 3 and becomes a QPSK signal, so that it is quadrature demodulated.

The synthesizer circuit 4 generates a local signal having a frequency specified by the CPU 22 according to the radio channel frequency, and supplies the local signal to the receiving circuit 3 and the transmitting circuit 16.

The IF frequency signal that has been subjected to quadrature demodulation by the receiving circuit 3 is digitized by the A / D converter 5 and then supplied to the modem unit 6.

The IF frequency signal output from the receiving circuit 3 is subjected to delay detection by the modem unit 6, while establishing frame synchronization and detecting a color code.

The IF frequency signal output from the modem unit 6 is subjected to deinterleaving and error correction decoding by a channel codec 7. Thereby, a digital communication signal addressed to the own device is extracted from the IF frequency signal.

The digital speech signal taken out by the channel codec 7 is subjected to a predetermined decoding process in the speech codec 8 to reproduce a received voice signal.

The received voice signal is supplied to a D / A converter 9.
After that, the signal is amplified by the receiving amplifier 10 and supplied to the receiver 11.

On the other hand, the voice uttered by the user is converted into a transmission voice signal by the microphone 12 and transmitted to the transmission amplifier 13.
, And digitized by the A / D converter 14.

The digitized transmission voice signal is subjected to a predetermined encoding process in the speech codec 8 to become a digital communication signal.

The digital communication signal is transmitted to the channel codec 7
Perform an error correction encoding process and an interleave process.

The digital communication signal is subjected to addition of a frame signal and color code by the modem unit 6. The IF frequency signal obtained by performing the signal mapping processing thereby sets the transmission timing and sets the D / A converter 1
5 is given.

The IF frequency signal is supplied to a transmission circuit 16 which has been converted into an analog signal by a D / A converter 15.

The IF frequency signal is first subjected to quadrature modulation in the transmission circuit 16 and further mixed up using a local signal supplied from the synthesizer circuit 4 to be converted into a radio frequency signal of a predetermined transmission frequency. This radio frequency signal is amplified by the transmitting circuit 5 and then amplified by the antenna duplexer 2.
To the antenna 1 and transmitted to the base station.

The control circuit 17 is controlled by the CPU 22
It controls the driving of the LCD display 18 and processes the output signal of the key unit 19.

The LCD display 18 is driven by the control circuit 17 and displays arbitrary images, characters, and numbers.

The key unit 19 accepts telephone numbers, outgoing calls, end calls, input of characters and data, and inputs for instructing various function settings and execution of functions.

FIG. 2 shows the LCD display 18 and the key unit 1.
9 is a diagram showing an implementation example of No. 9. FIG. In FIG.
Is the activation of the pocketbook function according to the present invention and the LCD display 1
A directional key for moving the cursor displayed on 8;
192 is a soft key for switching screens as necessary, 193 is a decision key for confirming the input contents, and 194 is a numeric key for entering numbers such as telephone numbers. The numeric key 194 is a key for inputting income data and expenditure data when implementing the pocketbook function according to the present invention. 195 is a cancel key for canceling the input contents.

Referring back to FIG. 1, the CPU 22 operates based on the operation program stored in the ROM 23, and performs general control for realizing the original functions of the mobile phone.

The ROM 23 is a flash ROM or E
It is configured using an EPROM. The ROM 23 is used to store various information that should be kept permanently, such as a unique number of the mobile phone, in addition to the operation program of the CPU 22.

The RAM 24 stores various information to be held in a relatively short period of time, such as a setting state of the mobile phone, a digitally processed recording signal, and information of characters and data input by the user. This RAM 24 can hold the stored contents for a long period of time by a backup power supply.

The battery 25 is a secondary battery, and generates electric power to be supplied to each part of the portable telephone. The stabilized power supply 26
The power output from the battery 25 is stabilized and supplied to each unit.

The control realized by the CPU 22 operating based on the operation program stored in the ROM 23 is a well-known control for enabling voice communication and data communication, as well as a pocketbook of the present invention. Includes controls for implementing functions. When the CPU 22 implements this pocketbook function, the CPU 22 controls the control circuit 17 to cause the LCD display 18 to perform a series of displays according to the operation program.

Hereinafter, the operation of the portable telephone having the above-described configuration will be described with reference to several embodiments.

(First Embodiment) Since the communication terminal device according to the present invention has a telephone function, it can cope with an incoming call while the pocketbook function is activated. Therefore, first, the registering operation of the pocketbook function is shown in FIG.
FIG. 5 shows an operation of displaying a balance amount on a specific date and FIG. 6 shows an operation of displaying a total result of the specified period, and FIG. 6 shows a case where an incoming call is received while the pocketbook function is activated. The operation will be described with reference to FIG.

FIG. 3 is a diagram for explaining the income / expense data registration operation of the pocketbook function. This pocketbook function is activated by the user operating the direction key 191.
The pocket money book operation program stored in the OM 23 is read and activated.

In FIG. 3, when the pocketbook function is activated,
A calendar is displayed as the initial screen. The cursor on the display screen is set to hit the date of the day (March 13 in the figure) (step 3a).

Next, when the user selects "registration", a screen is displayed asking the user whether to enter "items" such as food expenses and transportation expenses, or "amount" (step 3b). ).

When the user selects "item", a "item selection" screen is displayed. Here, for example, when the user selects “food” and presses the “enter” key 193, the screen shifts to the next screen (step 3c).

When the item is determined to be "food" in step 3c, the user is prompted to select "money" (step 3d).

When "Amount" is selected, the screen shifts to a screen where the amount can be entered, and the user is prompted to enter the amount (step 3e).

When a specific amount (1200 yen in the figure) is entered by using the numeric keys 194, the amount is displayed. (Step 3f).

In step 3f, the user presses the soft key 19
Operate 2 to select “Expenditure”, and then press the Enter key 193
Is pressed, the process moves to step 3h, and the determination key 1
When 93 is pressed, the screen returns to the initial screen (step 3i). This completes the income / expense data registration operation.

The income / expense data input by operating the numeric keys 194 is stored in the RAM 24 in a format as shown in FIG. That is, these are stored as a set of record data in the order of “date”, “item”, “amount”, and “different of income or expenditure”. Therefore, a balance display on a specific date can also be realized. FIG. 5 is a diagram for explaining an operation of designating a specific date and displaying the balance of the day.

In FIG. 5, when the pocketbook function is activated, the calendar of the initial screen is displayed (step 5).
a). Here, the user selects the soft key 1 corresponding to “list”.
When the user presses 92, all the income and expenditure data on March 13 at which the cursor is hit are stored in the RAM 24 from the CP.
U22, the CPU 22 performs the calculation, and the control circuit 1
7 is displayed on the LCD 18 (steps 5b and 5c). In step 5c, the user presses the soft key 19 corresponding to "return" on the display screen.
By pressing 2, the screen returns to the initial screen (step 5).
d).

Further, it is also possible to display the totalization result of the balance in the designated period. FIG. 6 is a diagram for explaining the operation of displaying the aggregation results for the designated period (from March 2 to March 13 in this figure).

In FIG. 6, when the pocketbook function is activated, the calendar of the initial screen is displayed (step 6).
a). When the user presses the soft key 192 corresponding to “Aggregation”, a screen prompting for date specification is displayed (step 6).
b). When the user operates the numeric keys 194 to input a date, the process proceeds to step 6c. Here, the user presses the enter key 19
When 3 is pressed, the CPU 22 reads out all the income and expenditure data in the designated period based on the date information of the data stored in the RAM 24, and performs the calculation of the income and expenditure for each item. C
The PU 22 controls the control circuit 17 to display the calculation result on the LCD display 18 (step 6d, step 6).
e). If the user wants to check the detailed breakdown of each item, the user proceeds to step 6f by pressing the soft key 192 assigned to "details", and the detailed contents of the item are displayed. The user returns to the original initial screen by pressing the soft key 192 assigned to "return" (step 6g).

As described above, as shown in FIGS. 3, 5, and 6, the portable telephone according to the present embodiment can register and count data in the pocketbook, but there is no incoming call during the activation of the pocketbook function. The operation in the case of this will be described with reference to FIG.

In FIG. 7, steps 7a to 7
Operations up to d are the same as those in steps 3a to 3d in FIG.

Now, on the display screen shown in step 7d, an incoming call signal addressed to the mobile phone arrives from the network to which this portable telephone joins, and the antenna 1, the receiving circuit 3, the modem unit 6, the channel codec 7 shown in FIG. When the CPU 22 receives this, the CPU 22 causes the RAM 24 to store the display contents displayed on the display screen (the screen shown in step 7d) immediately before receiving the incoming call signal, and performs normal incoming call processing control. When the user operates the incoming key and a call is started in step 7e, the name of the other party is displayed and the call time is displayed in step 7f. When the call ends and the user presses the end button, the total call time is displayed (step 7g). In response to pressing the end button, the counter inside the CPU 22 starts counting time, and when 5 seconds have elapsed since the start of the counting, the CPU 22 displays the display contents (the contents of the display screen shown in step 7d) stored in the RAM 24 on an LCD display. Control circuit 17 to display on
Control.

As described above, according to the present embodiment, even if there is an incoming call while the pocket money book function is running, the incoming call can be accepted, and when the call ends, the original pocket book function is automatically restored. In addition, the pocketbook function can be realized while maintaining the original telephone function of the mobile phone.

(Second Embodiment) Another embodiment according to the present invention will be described. FIG. 8 is a diagram for explaining an operation in a case where there is an incoming call while the pocketbook function is activated, and the user makes some function setting while talking in response to the incoming call.

In FIG. 8, steps 8a to 8d are the same operations as steps 3a to 3d in FIG. 3 described above, and a description thereof will be omitted.

It is now assumed that there is an incoming call from the network to which this portable telephone joins on the display screen shown in step 8d. When the user receives this incoming call by a predetermined key operation, the CPU 22 stores this display content in the RAM 24 and performs normal incoming call processing control. Step 8e
When a call is started, the name of the call destination is displayed, and the call time is displayed in step 8f.

In step 8f, the user hears a telephone number from the other party with whom the user is currently talking, and sets the memory dial function to store the telephone number in a memory of a well-known memory dial function provided inside the portable telephone. Key operation is performed. In step 8g, the memory dial function is set. After the user inputs the telephone number heard from the other party, the setting of the memory dial function is canceled by a predetermined key operation, and the process returns to step 8f.

When the call is finished and the user presses the end button, the total talk time is displayed in step 8h. The counter starts timing in response to the end button being pressed, and shifts to a standby state when 5 seconds have elapsed from the start of the timing. When the user operates the direction key 191 to activate the pocketbook function again, the CPU 22 displays a message "There is data being registered. There is data being registered. Continue?" On the LCD display 18 as shown in step 8i. Control circuit 17
Control. If the user selects "Yes" in step 8i, the CPU 22 controls the control circuit 17 to return to step 8d, which is a screen immediately before an incoming call is received.
On the other hand, when the user selects “No”, control is performed so as to return to the initial screen (step 8a).

In this embodiment, even if there is an incoming call while the pocketbook function is being activated and any function setting is made during a call in response to the incoming call, the display contents immediately before the incoming call are stored in the RAM 24. Therefore, if the pocketbook function is activated again after the call ends, data can be input from the screen immediately before the incoming call. Therefore, the user does not need to input again from the first screen, so that the usability is improved.

(Third Embodiment) There is a service which can perform so-called mobile banking such as balance inquiry and bank transfer via the Internet using a mobile phone having a browser function. In the present embodiment, when a bank transfer is performed by mobile banking using a mobile phone having a browser function, the transfer amount can be reflected in the pocketbook data.

The configuration of the mobile phone according to the present embodiment is basically the same as the configuration shown in FIG. 1, except that a browser function for browsing an Internet homepage is added. FIG. 9 illustrates the operation.

In FIG. 9, the browser software is started by the user operating a predetermined key in step 9a. The browser software is stored in the ROM 23, and the control circuit 17 for controlling the LCD display 18 enters a browser display mode so that the downloaded contents can be displayed on the LCD display 18.

In step 9b, the user inputs a URL for performing mobile banking using the activated browser and connects to the host.

In step 9c, when the host that provides the desired mobile banking service and the mobile phone are connected via the Internet, the user inputs data that needs to be input on the display screen provided by the host using numeric keys and the like. To input. The input data for bank transfer is
The account number of the transfer destination (payment account name), the account number of the transfer source (payment account name), the transfer amount, and the like. Here, for example, the transfer amount is 10,000 yen.

At step 9d, the RAM 24 stores the data of the transfer amount input by the user, and the CPU 22 sets a flag at a predetermined address of the RAM 24. When the data necessary for the transfer is input and the completion of the transfer is confirmed, the mobile banking process is terminated in a step 9f, the browser termination process is performed in a step 9f, and a transition is made to a standby state in a step 9g.

Next, in step 9h, the user operates a predetermined key to activate the pocketbook function. When the pocketbook function is activated, the CPU 22 proceeds to step 9d described above.
To see the flag set at a predetermined address in the RAM 24. If the flag is set, the mobile banking data is converted to the pocket book data before entering the initial screen of the pocket book function (see step 3a in FIG. 3). The control circuit 17 is controlled so that a message asking the user whether to reflect the information is displayed on the LCD display 18. When the user selects "reflect" (Yes in step 9i), the transfer amount data stored in the RAM 22 in step 9d is automatically displayed on the display screen (step 9j).
FIG. 10 shows an example of the display. As shown in FIG. 10, the transfer amount of 10,000 yen has already been displayed as the expenditure data.

If No is selected in step 9i,
The stored data is discarded, and the screen shifts to the initial screen of the pocketbook function. In step 9k, items such as food expenses and transportation expenses are input (see steps 3b and 3d for the display screen), and the operation of registering one expenditure data is completed.

As described above, in the present embodiment, the data for bank transfer via the Internet can be used as it is as the data to be registered in the pocketbook, so that it is not necessary to newly input the transfer amount data into the pocketbook. It is convenient for the user.

In this embodiment, as in the first and second embodiments, even if there is an incoming call while the pocketbook function is activated, the screen returns to the screen immediately before the incoming call after the incoming call ends. Needless to say.

Although the embodiment of the present invention has been described by taking a portable telephone as an example, the present invention is not limited to a wireless telephone but can be applied to a telephone device connected to a wired line.

[0071]

As described above in detail, according to the communication terminal device of the present invention, new functions such as a pocketbook function and a mobile banking service linked to the pocketbook function are provided while maintaining the original telephone function. Perform additional functions.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a main configuration of a mobile phone according to the present invention.

FIG. 2 is a view showing an example of an LCD display and a key unit used in the mobile phone according to the present invention.

FIG. 3 is a view for explaining a registration operation of a pocketbook function according to the present invention.

FIG. 4 is a view showing a format of data contents of income and expenditure stored in a RAM.

FIG. 5 is a diagram for explaining an operation of designating a specific date and displaying a balance amount on that day.

FIG. 6 is a view for explaining an operation of displaying a total result of a designated period.

FIG. 7 is an exemplary view for explaining an operation when an incoming call is received while the pocketbook function is activated.

FIG. 8 is a diagram for describing an embodiment in which an incoming call is received while the pocketbook function is being activated, and some function setting is performed during a telephone call in response to the incoming call;

FIG. 9 is a diagram for describing an embodiment in which when a bank transfer is performed by mobile banking using a mobile phone having a browser function, the transfer amount can be reflected in the pocketbook data.

FIG. 10 is a diagram showing a display example in which transfer amount data is registered in a pocketbook.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Antenna, 2 ... Antenna duplexer (DUP), 3 ... Receiving circuit (RX), 4 ... Synthesizer circuit (SYN), 5 ... A / D converter, 6 ... Modem part 7 Channel codec 8 Speech codec 9 D / A converter 10 Receiver amplifier 11 Receiver 12 Microphone 13 Transmission Talk amplifier, 14 ... A / D converter, 15 ... D / A converter, 16 ... Transmission circuit (TX), 17 ... Control circuit, 18 ... LCD display, 19 ... Key unit, 20: amplifier, 21: speaker, 22: CPU, 23: ROM, 24: RAM, 25: battery, 26: stabilized power circuit

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5B019 GA01 HG26 JA10 5B049 CC50 GG02 GG03 GG06 5K101 KK15 LL12 NN18 NN21 PP07

Claims (3)

[Claims] 1. A communication terminal device capable of communicating via a wired line or a wireless line, comprising: income / expenditure data input means capable of inputting income data and expenditure data; Calculating means for calculating the income and expenditure results; display means for displaying data input by the income and expenditure data input means and calculation results in the calculating means; and an incoming signal arriving from the wired line or the wireless line. Receiving means for receiving an incoming signal addressed to the own device, a display content storing means for temporarily storing display content displayed immediately before receiving the incoming signal, Display control means for controlling display contents stored in the display content storage means to be displayed on the display means in response to termination of communication via a line or a wireless line. Communication terminal apparatus characterized by equipped and. 2. A communication terminal device capable of communicating with a host device via a wired line or a wireless line, comprising: income / expense data input means capable of inputting income data and expenditure data; A calculation means for calculating the income data and the expenditure data and outputting a result of the calculation; a calculation data display device including a calculation result display means for displaying a calculation result in the calculation means; and an amount data transmitted to the host device And a server transmission device including: data transmission means for transmitting the price data to the host device via a line; and data storage means for storing the price data transmitted to the host device. A communication terminal device, wherein the money amount data transmitted to the host device is used as expenditure data to be supplied to the arithmetic means. 3. A storage medium for storing a display control program used in a communication terminal device capable of communicating via a wired line or a wireless line, comprising: income and expenditure data input means capable of inputting income data and expenditure data. Calculating means for calculating the input income data and expenditure data and outputting the result of the income and expenditure; display means for displaying the data input by the income and expenditure data input means and the calculation result in the operation means; Receiving means for receiving an incoming signal arriving from the wired line or the wireless line; and temporarily displaying display contents displayed immediately before receiving the incoming signal in response to the receiving means receiving the incoming signal addressed to the own device. Display content storage means for storing the display content stored in the display content storage means in response to the end of the communication via the wired line or the wireless line. Storage medium for storing the display control program used thereby executing the display control means for controlling so as to be displayed on the serial display means to the communication terminal apparatus according to claim.