JP3080219U - Portable phone - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To reduce the number of portable telephones possessed and to clearly distinguish calls according to the application. SOLUTION: In addition to having an antenna 2 which can be pulled out at an upper predetermined position of a housing 1 having a hand-held size, a display screen 3 is provided at a predetermined upper position on the front surface thereof, and a telephone number is provided at a lower predetermined position. And a main operation button 4 including a function selection button 4b for selecting various functions, and a telephone line at a predetermined position between the display screen 3 and the main operation button 4. Display 5
And a switching button 6 for selecting a telephone line and a hold button 7 for holding a call.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention relates to a portable telephone such as a portable telephone and a PHS.

[0002]

[Prior art]

 2. Description of the Related Art In recent years, portable telephones such as portable telephones and PHSs have become remarkably widespread, and an increasing number of people have two or more portable telephones. Here, two or more portable telephones are possessed, for example, in order to clearly distinguish between private and work, and also to clearly distinguish according to the content of work.

[0003]

[Problems to be solved by the invention]

 However, since the benefits of mobile phones can only be fully utilized if they are carried at all times, the amount of luggage to be carried will increase as all portable phones that are possessed will be carried at all times. There is an inconvenience.

Further, when an incoming call arrives at any portable telephone, it is not possible to instantaneously know which telephone has arrived. There is also an inconvenience that it takes time and effort.

[0005] Furthermore, when a call is received by another portable telephone while a call is made using one portable telephone, it is already necessary to clearly distinguish each call. The advantage of having more than one portable telephone is to choose between answering the incoming call by disconnecting the current call or continuing the call while ignoring the incoming call. Cannot be fully utilized.

[0006]

[Purpose of the invention]

 The present invention has been made in view of the above-described problems, and provides a portable telephone that can reduce the number of portable telephones to be carried and can clearly distinguish a call according to an application. It is intended to be.

[0007]

[Means for Solving the Problems]

 The portable telephone according to claim 1 includes a telephone number setting means for setting a plurality of telephone numbers, and a telephone number selecting means for selecting one of the plurality of set telephone numbers.

[0008] The portable telephone according to claim 2 further includes a call holding unit.

[0009] The portable telephone according to claim 3 further includes a display means for displaying a corresponding telephone number when an incoming call is received.

[0010]

[Action]

 The portable telephone of claim 1 includes a telephone number setting means for setting a plurality of telephone numbers, and a telephone number selecting means for selecting one of the plurality of the set telephone numbers. A telephone call can be made by selecting one of the telephone numbers by the telephone number selecting means according to the purpose and making a call. When a call is received, a telephone call can be made by selecting the corresponding telephone number by the telephone number selection means.

Therefore, it is only necessary to carry a small number of telephones, and it is possible to clearly distinguish a call according to the application.

Since the portable telephone according to the second aspect further includes call holding means, when a call is received during a call or when a new call is made during a call, the call is already performed. This eliminates the need to disconnect the existing call, improves the usability, and achieves the same effect as Claim 1.

The portable telephone of claim 3 further includes a display means for displaying a corresponding telephone number at the time of an incoming call, so that the telephone number at the time of the incoming call can be reliably selected. The same operation as the first or second aspect can be achieved.

[0014]

[Embodiment of the invention]

 Hereinafter, embodiments of the portable telephone according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic diagram showing one embodiment of the portable telephone of the present invention.

This portable telephone has an antenna 2 that can be pulled out at a predetermined position on an upper portion of a housing 1 of a hand-held size, and has a display screen 3 at a predetermined position near an upper portion on the front surface thereof. A main operation button 4 including a numeric button 4a for setting a telephone number and a function selection button 4b for selecting various functions is provided at a predetermined position near the bottom.

At a predetermined position between the display screen 3 and the main operation button 4, a telephone line display unit 5, a switch button 6 for selecting a telephone line, and a hold button 7 for holding a call And

However, these arrangement positions can be arbitrarily set.

FIG. 2 is a block diagram showing an example of the electrical configuration of the telephone shown in FIG.

The telephone includes a normal call unit 11 for making a normal call, a telephone number holding unit 12 for holding a plurality of set telephone numbers, and a telephone number switching unit 13 for selecting any one of the telephone numbers. A transmission / reception unit 14 for transmitting / receiving a voice signal based on the selected telephone number, a holding unit 16 for permitting a new connection without releasing an already-connected connection; And a telephone number display unit 17 for displaying the telephone number.

The normal call section 11 has the same call function as that of a conventional portable telephone, and a detailed description thereof will be omitted.

The transmission / reception unit 14 transmits an audio signal by adding a selected telephone number as a header according to a predetermined communication protocol, for example, and outputs the audio signal to which the selected telephone number is added as a header signal. Is what you receive.

The holding section 16 achieves the same function as the holding function applied to a conventional fixed telephone.

The telephone number display unit 17 may perform a visual display using an LED or the like, or may perform an audible display using a ringing tone (for example, desired music). The display may be sensible depending on the vibration intensity, the pattern, and the like. In performing the visual display, it is preferable to perform the visual display in a different color for each telephone number.

The operation of the portable telephone having the above configuration is as follows.

When the telephone owner wants to make a call, the telephone number switching unit 13 first activates the telephone number holding unit according to the contents of the call (for example, whether the contents of the call are private or work-related). A desired telephone number is selected from a plurality of telephone numbers stored in the telephone number 12.

Thereafter, by setting the telephone number of the call partner, giving a call instruction, and the like, the transmission / reception unit 14 can establish a communication path with the telephone of the call partner, and make a call.

After the end of the call, the transmission / reception unit 14 disconnects the communication path by instructing the line disconnection.

Conversely, when there is an incoming call, the telephone number on the incoming call is recognized by the display on the telephone number display unit 17. Then, the telephone number switching unit 13 selects the telephone number of the incoming call.

Thereafter, by giving a receiving instruction or the like, the communication path can be established between the transmitting / receiving section 14 and the telephone of the other party to make a telephone call.

In this case, the call content (for example, whether the call content is private or work-related) can be predicted in advance based on the telephone number at which the call was received, so that a call (for example, Calls with a polite tone or a tone with a loose tone can be made from the beginning, and the possibility of giving the other party a sense of discomfort can be prevented.

When a call is received at another telephone number during a call, the telephone number at which the call is received is displayed on the telephone number display unit 17.

In this case, it is possible to determine whether or not to respond to the incoming call, and if it is determined to respond to the incoming call, temporarily without disconnecting the communication path already performed by the holding unit 16. The telephone number switching unit 13 selects a telephone number that has received an incoming call.

Thereafter, by giving a reception instruction or the like, the transmission / reception unit 14 can establish a communication path with the telephone of the other party to make a call.

When the call is completed, the call can be resumed by selecting the telephone number held by the telephone number switching unit 13.

The present invention is not limited to the above-described embodiment, but may be any portable telephone capable of setting a plurality of telephone numbers, adopting another configuration, and adding other functions. Such things are suppuration.

[0037]

[Effect of the invention]

 The invention of claim 1 has a unique practical effect that it is sufficient to carry a small number of telephones and that calls can be clearly distinguished according to the application.

[0038] The invention according to claim 2 is that when an incoming call is received during a call, and when a new outgoing call is made during the call, it is not necessary to disconnect the already-executed call, thereby improving usability. In addition to the above, the same practical effects as in the first aspect can be obtained.

The invention of claim 3 can ensure the selection of a telephone number at the time of an incoming call, and also has the same practical effects as those of claim 1 or claim 2.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing one embodiment of a portable telephone of the present invention.

FIG. 2 is a block diagram showing an example of an electrical configuration of the telephone shown in FIG.

[Explanation of symbols]

 5 telephone line display section 6 switching button 7 hold button 12 phone number holding section 13 phone number switching section 16 holding section 17 phone number display section

Claims (3)

[Utility model registration claims] A telephone number setting means (12) for setting a plurality of telephone numbers, and telephone number selecting means (6) (13) for selecting one of the plurality of the set telephone numbers. Mobile phone. 2. The portable telephone according to claim 1, further comprising call holding means (7) (16). 3. The portable telephone according to claim 1, further comprising display means (5) and (17) for displaying a corresponding telephone number when receiving an incoming call.