Mobile terminal device, communications device, telephone system, and communications control method

• US 20030174685A1
• Filed: 03/13/2003
• Published: 09/18/2003
• Est. Priority Date: 03/15/2002
• Status: Abandoned Application

• Current Assignee: Sanyo Electric Company Limited (Panasonic Holdings Corporation)
• Original Assignee: Sanyo Electric Company Limited (Panasonic Holdings Corporation)
• Inventors: Hasebe, Masahiko
• Application Number:
  US10/386,650
• Publication Number:
  US 20030174685A1
• Time in Patent Office: Days
• US Class Current: 370/338
• CPC Class Codes: H04M 1/2535 adapted for voice communication over an Internet Protocol [IP] network Voice over Internet Protocol (VoIP) network equipment and services H04M7/006; implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04M 1/27453 Directories allowing storage of additional subscriber data, e.g. metadata
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04M 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

Disclosed is a mobile phone having functions of a conventional telephone function over a public network and also communication via the Internet. An object of the present invention is to easily switch between the functions of the mobile phone, and also, to easily execute communication via the Internet. A mobile terminal device (1) has a conventional mobile phone function, and also a function as a slave unit of an Internet telephone. When being used as the slave unit of the Internet telephone, a voice signal inputted from an audio input unit (2) of the mobile terminal device (1) is encoded at a codec processing unit (5), and then a signal processing unit 7 attaches an error correction code and the like. This data is sent to a communications device (13) by a wireless processing unit. The communications device (13) converts the audio data into a packet structure appropriate for the Internet communications, and then outputs it to the Internet. Accordingly, the Internet telephone via the communications device (13) is realized.

Claims

1. A mobile terminal device, comprising:

a first communications means for performing communications via a base station;

a second communications means for performing communications via a communications device connected to the Internet;

data processing means for processing an input data to generate send data and for processing receive data to generate an output data; and

setting means for setting whether to establish a data send/receive path between the first communications means and the data processing means or to establish a data send/receive path between the second communications means and the data processing means.

2. A mobile terminal device according to claim 1, further comprising:

distinguishing means for distinguishing a condition of communications with the communications device; and

control means for performing control to establish the data send/receive path, based on a distinction result from the distinguishing means, and a setting set by the setting means.

3. A mobile terminal device according to claim 2, wherein:

when the device has been set by the setting means to establish the data send/receive path between the second communications means and the data processing means,

in a case where the distinguishing means distinguishes that the data send/receive with the communications device is possible, the control means performs control to establish the data send/receive path between the second communications means and the data processing means; and

in a case where the distinguishing means distinguishes that the data send/receive with the communications device is not possible, the control means performs control to establish the data send/receive path between the first communications means and the data processing means.

4. A mobile terminal device according to claim 3, wherein, in a case where the distinguishing means distinguishes that the data send/receive with the communications device is not possible, the control means performs control to prohibit establishing the data send/receive path between the second communications means and the data processing means, and externally outputs an inquiry notification regarding whether or not to establish the data send/receive path between the first communications means and the data processing means.

10. A mobile terminal device according to any one of claims 1 through 9, further comprising distinction result outputting means for periodically performing the distinction by the distinguishing means and externally outputting each distinction result.

11. A mobile terminal device according to any of claims 1 through 10, further comprising:

storage means for storing addressee information to be used when performing the communications with another terminal device;

communications mode setting means for setting whether to prioritize the communications via the base station or the communications via the communications device; and

display means for displaying as selection candidates the addressee information stored in the storage means, according to the priority sequence set by the communications mode setting means.

12. A mobile terminal device according to claim 11, wherein, in a case where the distinguishing means distinguishes that the data send/receive with the communications device is not possible, the display means is set such that the addressee information corresponding to the communications via the communications device cannot be selected.

5. A mobile terminal device, comprising:

a first communications means for performing communications via a base station;

a second communications means for performing communications via a communications device connected to the Internet;

data processing means for processing an input data to generate send data and for processing receive data to generate an output data;

distinguishing means for distinguishing a condition of communications with the communications device; and

control means for performing control to establish a data send/receive path between the first communications means and the data processing means or to establish a data send/receive path between the second communications means and the data processing means,

wherein;

in a case where the distinguishing means distinguishes that the data send/receive with the communications device is possible, the control means performs control to establish the data send/receive path between the second communications means and the data processing means; and

in a case where the distinguishing means distinguishes that the data send/receive with the communications device is not possible, the control means performs control to establish the data send/receive path between the first communications means and the data processing means.

6. A mobile terminal device, comprising:

a first communications means for performing communications via a base station;

a second communications means for performing communications via a communications device connected to the Internet;

data processing means for processing an input data to generate send data and for processing receive data to generate an output data;

distinguishing means for distinguishing a condition of communications with the communications device; and

control means for performing control to establish a data send/receive path between the first communications means and the data processing means or to establish a data send/receive path between the second communications means and the data processing means,

wherein, in a state where the data send/receive path is established between the first communications means and the data processing means, when the distinguishing means distinguishes that the data send/receive with the communications device is possible, the control means performs control to establish the data send/receive path between the second communications means and the data processing means.

7. A mobile terminal device according to claim 6, wherein:

when the distinguishing means distinguishes that data send/receive with the communications device is possible, the control means externally outputs a notification indicating that the data send/receive path can be established between the second communications means and the data processing means; and

after that, in a case where an instruction to switch the data send/receive path is inputted, the control means performs control to establish the data send/receive path between the second communications means and the data processing means.

8. A mobile terminal device, comprising:

a first communications means for performing communications via a base station;

a second communications means for performing communications via a communications device connected to the Internet;

data processing means for processing an input data to generate send data and for processing receive data to generate an output data;

distinguishing means for distinguishing a condition of communications with the communications device; and

control means for performing control to establish a data send/receive path between the first communications means and the data processing means, or to establish a data send/receive path between the second communications means and the data processing means,

wherein in a state where the data send/receive path is established between the second communications means and the data processing means, when the distinguishing means distinguishes that the data send/receive with the communications device is difficult, the control means performs control to establish the data send/receive path between the first communications means and the data processing means.

9. A mobile terminal device according to claim 8, wherein:

when the distinguishing means distinguishes that data send/receive with the communications device is difficult, the control means externally outputs an inquiry notification whether or not to establish the data send/receive path between the first communications means and the data processing means; and

after that, in a case where an instruction to switch the data send/receive path is inputted, the control means performs control to establish the data send/receive path between the first communications means and the data processing means.

13. A communications device existing between a mobile terminal device and the Internet, comprising:

Internet communications means for performing data communications via the Internet;

terminal communications means for performing data communications with the mobile terminal device; and

data processing means for processing data received from the Internet communications means and providing the processed data to the terminal communications means, and also processing data received by the terminal communications means and providing the processed data to the Internet communications means,

wherein data received via the Internet by the Internet communications means is sent to the mobile terminal device by the terminal communications means, and also data received from the mobile terminal device by the terminal communications means is provided to the Internet by the Internet communications means.

14. A communications device according to claim 13, further comprising:

distinguishing means for distinguishing a condition of communications with the mobile terminal device,

wherein, in a case where the distinguishing means distinguishes that the communications with the mobile terminal device are impossible, a “

communications impossible”

response is provided to the Internet by the Internet communications means.

15. A communications device according to claim 13, further comprising:

distinguishing means for distinguishing the condition of communications with the mobile terminal device;

audio input means; and

audio output means,

wherein, in a case where the distinguishing means distinguishes that the communications with the mobile terminal device are impossible, audio data inputted via the Internet communications means is processed by the data processing means and then provided to the audio output means, and also an audio data inputted by the audio input means is processed by the data processing means and then provided to the Internet communications means.

16. A telephone system, comprising:

a communications device connected to the Internet; and

a mobile terminal device capable of performing communications with the communications device, wherein;

the communications device includes;

Internet communications means for performing data communications via the Internet;

terminal communications means for performing data communications with the mobile terminal device; and

data processing means for processing data received from the Internet communications means and providing the processed data to the terminal communications means, and also processing data received by the terminal communications means and providing the processed data to the Internet communications means; and

the mobile terminal device includes;

a first communications means for performing communications with a via station;

a second communications means for performing communications with a communications device connected to the Internet;

data processing means for processing an input data to generate send data and for processing receive data to generate an output data; and

control means for performing control to establish data send/receive path between the first communications means and the data processing means or to establish data send/receive path between the second communications and the data processing means.

17. A telephone system according to claim 16, wherein the mobile terminal device includes:

distinguishing means for distinguishing the condition of the communications with the communications device; and

request sending means for sending a request to the communications device to perform the data communications over the Internet in a case where the distinguishing means distinguishes that the data send/receive with the communications device is possible,

wherein the communications device includes control means for performing the data communications over the Internet via the Internet communications means in a case where a sending request is received from the request sending means.

18. A telephone system according to claim 17, wherein, in a state where the data send/receive path has been established between the first communications device and the data processing means, when the distinguishing means distinguishes that the data send/receive with the communications device are possible, the mobile terminal device sends a request to the communications device to perform the data communications via the Internet by means of the request sending means, and

performs control by means of the control means to establish the data send/receive path between the second communications means and the data processing means.

19. A telephone system according to claim 17, wherein, in a state where the data send/receive path has been established between the second communications device and the data processing means, when the distinguishing means distinguishes that the data send/receive with the communications device are difficult, the mobile terminal device sends a request to the communications device to end the data communications via the Internet;

and

performs control by means of the control means to establish the data send/receive path between the first communications means and the data processing means.

20. A communications control method for performing communications via a base station or the Internet, comprising:

a first processing for distinguishing a condition of communications with a communications device connected to the Internet; and

a second processing for controlling a selection of a communications mode in response to a distinction result from the first processing,

wherein, in response to input of an instruction to select the communications via the Internet the first processing distinguishes the condition of communications with the communications device connected to the Internet, and in a case where a result therefrom indicates that data send/receive with the communications device is possible, the communications via the Internet is selected, and in a case where data send/receive with the communications device is not possible, processing for selecting the communications via the base station is executed.

21. A communications control method according to claim 20, wherein, in the case where the first processing distinguishes that the data send/receive with the communications device is not possible, the communications via the Internet are prohibited and a notification inquiring whether or not to perform the communications via the base station is externally outputted.

22. A communications control method for performing communications via a base station or the Internet, comprising:

a first processing for distinguishing a condition of communications with a communications device connected to the Internet; and

a second processing for controlling a selection of a communications mode in response to a distinction result from the first processing,

wherein the first processing distinguishes the condition of communications with the communications device connected to the Internet, and in a case where a result therefrom indicates that data send/receive with the communications device is possible, the communication via the Internet is selected, and in a case where data send/receive with the communications device is not possible, the communication via the base station is selected.

23. A communications control method for performing communications via a base station or the Internet, comprising:

a first processing for distinguishing a condition of communications with a communications device connected to the Internet; and

a second processing for controlling a selection of a communications mode in response to a distinction result from the first processing,

wherein, in a state where the communications via the base station is selected, when the first processing distinguishes that the data send/receive with the communications device is possible, processing for switching to the communications via the Internet is executed.

24. A communications control method according to claim 23, wherein:

in a state where the communication via the base station is selected, when the first processing distinguishes that the data send/receive with the communications device is possible, a notification indicating that the communications via the Internet are possible is externally outputted; and

after that, in a case where an instruction to select the communications via the Internet is inputted, the processing for switching to the communications via the Internet is executed.

25. A communications control method for performing communications via a base station or the Internet, comprising:

a first processing for distinguishing a condition of communications with a communications device connected to the Internet; and

a second processing for controlling a selection of a communications mode in response to a distinction result from the first processing,

wherein in a state where the communications via the Internet is selected, when the first processing distinguishes that the data send/receive via the communications device is difficult, processing for switching to the communications via the base station is executed.

26. A communications control method according to claim 25, wherein:

in a state where the communication via the Internet is selected, when the first processing distinguishes that the data send/receive with the communications device is difficult, a notification indicating that the communication via the base station is possible is externally outputted; and

after that, in a case where an instruction to select the communications via the base station is inputted, processing for switching to the communications via the base station is executed.