JP3137423B2 - Telephone equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephone apparatus shared by a plurality of persons, such as an automobile telephone.
In particular, register a plurality of personal information such as phone numbers and names in advance,
The present invention relates to a telephone device which can arbitrarily read and display these as required.

[0002]

2. Description of the Related Art In recent mobile telephone devices, an arbitrary number of personal information such as a telephone number and a name are registered together with a repertoire number, and these can be read out and displayed arbitrarily as required. Are known.

[0003] Since such a mobile telephone device is usually shared by a plurality of persons, it is convenient that anyone can easily read and display the contents of personal information registered by a repertoire function. Is bad.

[0004] Conventionally, in this type of repertoire function, a special code is registered with respect to the repertoire number for personal information that is not desired to be seen by others, so that the repertoire can be read out. Although the number is displayed, the content of the personal information itself is "SE
Instead, a display such as "CRET" is displayed.

However, even in such a conventional repertoire function, the re-registration operation can be freely performed. Therefore, when the re-registration operation such as a telephone number is performed with respect to the repertoire number whose contents are displayed as "SECRET", There was an inconvenience that the secret content itself was overwritten and erased.

[0006]

Conventionally, in this type of repertoire function, for personal information that is not desired to be seen by others, a special code is registered in association with the repertoire number. At the time of reading, the repertoire number is displayed, but the display of “SECRET” or the like is replaced with the content of the personal information itself. However, since the re-registration operation can be performed freely, if the re-registration operation of the telephone number or the like is performed with respect to the repertoire number displayed as “SECRET”, the secret content itself is overwritten and deleted. there were.
An object of the present invention is to eliminate this problem and to provide a telephone device in which personal information registered by the user cannot be seen or erased by others.

[0007]

According to the present invention, a nonvolatile storage unit capable of rewritably storing a plurality of personal information including a telephone number and a name, and displaying the personal information stored in the storage unit. A display unit for performing an operation of writing and reading personal information to and from the storage unit, and storing the corresponding personal information in response to a predetermined operation of writing personal information in the operation unit. A telephone control device comprising: a write control unit that writes to a unit; and a read control unit that reads corresponding personal information from the storage unit in response to a predetermined personal information read operation in the operation unit and displays the personal information on the display unit. In response to a predetermined registration operation accompanied by input of an ID code in the operation unit, the ID code user determines which personal information of the personal information stored in the storage unit. I indicating whether the relationship can access the
ID-based access permission information registering means for registering D-based access permission information, and controlling the activation of the write control means in response to a predetermined personal information writing operation in the operation unit, whereby the access is permitted. Write activation control means for permitting only writing of personal information to a storage area of the storage unit corresponding to the ID code, and a predetermined personal information read request operation accompanied by an ID code input in the operation unit. In response to the above, by referring to the registered ID-based access permission information based on the input ID code, it is determined whether the read-out requested personal information corresponds to the access-permitted personal information. Based on the judgment result of the judgment means and the judgment result of the judgment means, only the personal information permitted to be accessed by controlling the activation of the reading control means is displayed in the table. It is characterized in that provided a read activation control means for displaying on the section.

[0008]

According to such a configuration, only writing of personal information to the storage area of the storage unit corresponding to the ID code for which access is permitted is permitted. Prevent it from being erased or rewritten. In addition, personal ID codes and personal information are registered in association with each other, and registered contents that do not match the ID code input by the user are not displayed. For this reason, a person who does not know the ID code does not even know that the personal information is contained, and cannot intentionally delete the personal information.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. Mobile phone device 10 according to this embodiment
Numeral 0 is composed of the radio 300 shown in FIG. 1 and the telephone 400 shown in FIG.

[0010] As shown in FIG.
A transmission / reception unit 310, a microcomputer unit 330,
Voice dial unit 350, voice synthesis unit 352, and E2 PROM unit 370 used for the repertoire function of the present invention.
It is composed of

The transmitting / receiving section 310 includes an antenna 200 for transmitting and receiving the radio wave 600, a demodulator 312, and a modulator 314.
, A power amplifier 316, a transmission / reception sharing unit 318, and a synthesizer 320, which are responsible for wireless transmission / reception of communication signals and various control signals.

The microcomputer 330 has a CPU
331, an oscillator frequency divider 332, and an address decoder 3
33, a ROM 334, a RAM 335, a radio section control section 336, an audio section control section 339, a digital interface 340, a power section control section 341 and an interrupt controller 342. They are connected to each other via an address bus, a data bus, and a control bus 343 to 345. As shown in FIG. 2, the telephone 400 includes a cradle-side circuit section 400a and a handset-side circuit section 400b.

The cradle-side circuit section 400a includes hands-free switches 416 and 417, hands-free attenuators 415a and 415c, and amplifiers 413 and 414.
And hands-free speaker 492 and hands-free speaker
It comprises a microphone 494 and hook switches 472 and 474.

The handset side circuit 400b includes the receiver 4
98, a receiving amplifier 419a, and a receiving switch 423
A transmitter 496, a transmission amplifier 419c, a transmission switch 424, a keyboard 430, a controller 418,
It is schematically constituted by an LCD driver 454 and a liquid crystal display 452 used for a repertoire function according to the present invention. Next, the repertoire function according to the present invention will be described in detail on the premise of the above hardware configuration.

An example of the repertoire memory used in this embodiment is shown in FIGS. The repertoire memory area shown in FIG.
It is divided into four ID code areas respectively corresponding to the code "A", the ID code "B", and the ID code "C", and personal information ( A predetermined number of names, telephone numbers, etc.) are registered.

The repertoire memory area shown in FIG.
The above-described area division by ID code is not performed, and personal information and ID code are paired and registered in order. The repertoire memory areas shown in FIGS. 3 and 4 are provided in the E2PROM 370 or the NVM (RAM) 335.

Next, an ID code setting process performed prior to registration of personal information will be described in detail with reference to FIG. In this embodiment, one telephone device is provided with a plurality of ID codes, but these ID codes are assumed to be registered in advance in an NVM or an E2PROM.

When the user inputs an ID code at the start of use of the telephone device (telephone set), it is determined which ID code area to use. That is, in FIG. 5, the set power supply is turned on and the wake
After performing the up processing (step 501), input an ID code (for example, ID) within 5 seconds (step 504: NO).
When the code "A" is executed (step 502), if there is an ID code that matches this (step 503Y)
ES), a flag is set to indicate that the ID code "A" is valid (step 505). As a result, as long as the power is not turned off, the repertoire memory area of the ID code "A" can be used, and the other repertoire memory areas cannot be used. Next, the personal information registration process for the repertoire memory area will be described in detail with reference to FIG.

First, personal information (name, telephone number, etc.) is inputted from the keyboard 430 (step 601). Thereafter, a predetermined operation for registration (for example, [STO] [0]
When [5]) is performed (step 602), after the ID code and the personal information are joined (step 603), the joined information is stored in the repertoire area as shown in FIG. 3 or FIG. Is registered in the corresponding ID code area (step 604). Next, a process of reading personal information from the repertoire memory area will be described in detail with reference to FIG.

First, an ID code "A" is input from the keyboard 430, for example, as ID code + [STO] [0] [5] (step 701), and the repertoire to be called next The call operation of the number is performed by, for example, ID code + [RC
L] [0] [5] (step 702).
Then, only when the ID codes match (step 703 YES), the personal information designated by the user is displayed on the liquid crystal display 452 (step 704). At this time, the entered ID code is the ID registered in the telephone set.
If none of the codes match, the liquid crystal display 452
Does not display anything.

According to the above-described embodiment, even if a car telephone with a repertoire function is shared by a plurality of persons, personal information that the user does not want others to see can be registered together with the ID code. Therefore, there is no fear that the contents can be seen by others. In addition, since the repertoire number in which such confidential information is registered is not known, the contents are not erased by others.

[0022]

As described above, according to the present invention,
This type of telephone device with a repertoire function has the effect that personal information registered by the user is not seen or erased by others.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a hardware configuration of a wireless device constituting a mobile telephone device according to the present invention.

FIG. 2 is a block diagram showing a hardware configuration of a telephone constituting the automobile telephone device according to the present invention.

FIG. 3 is a memory map showing an example of a repertoire memory area.

FIG. 4 is a memory map showing an example of a repertoire memory area.

FIG. 5 is a flowchart for explaining an ID code registration process.

FIG. 6 is a flowchart for explaining a personal information registration process.

FIG. 7 is a flowchart for explaining a personal information calling process.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 automobile telephone device 300 radio 370 E2 PROM 400 telephone 430 keyboard 452 liquid crystal display

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) H04M 1/274

Claims (1)

(57) [Claims] 1. A nonvolatile storage unit capable of rewritably storing a plurality of personal information including a telephone number and a name, a display unit for displaying personal information stored in the storage unit, and the storage unit An operation unit used to perform a write operation and a read operation of personal information with respect to the unit; a write control unit that writes corresponding personal information to the storage unit in response to a predetermined personal information write operation in the operation unit; ,
Read-out control means for reading corresponding personal information from the storage unit in response to a predetermined personal information read-out operation in the operation unit and displaying it on the display unit, wherein an ID code input in the operation unit is provided. In response to a predetermined registration operation accompanied by the ID code, the ID code user registers ID-based access permission information indicating a relationship between the personal information stored in the storage unit and which personal information can be accessed. I
D-specific access permission information registering means, and controlling activation of the writing control means in response to a predetermined personal information writing operation in the operation unit,
Write activation control means for permitting only writing of personal information to a storage area of the storage unit corresponding to the ID code permitted to access; and a predetermined activation control with input of an ID code in the operation unit. In response to the personal information read request operation, the input ID
Determining means for determining whether the read-requested personal information corresponds to the personal information permitted to be accessed by referring to the registered ID-based access permission information based on a code; A telephone device, further comprising: read start control means for controlling the start of the read control means based on the determination result to display only personal information permitted to be accessed on the display unit.