Internet telephone apparatus and internet telephone system

• US 20040208167A1
• Filed: 06/14/2004
• Published: 10/21/2004
• Est. Priority Date: 06/04/2001
• Status: Abandoned Application

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Kishida, Hiroyuki
• Application Number:
  US10/479,753
• Publication Number:
  US 20040208167A1
• Time in Patent Office: Days
• US Class Current: 370/352
• CPC Class Codes: H04L 12/5692 Selection among different networks
• 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 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724
• CPC Class Codes: H04M 3/4288 Notifying a called subscriber of an incoming call during an ongoing call, e.g. Call Waiting
• CPC Class Codes: H04M 7/0057 Services where the data services network provides a telephone service in addition or as an alternative, e.g. for backup purposes, to the telephone service provided by the telephone services network
• CPC Class Codes: H04M 7/0069 comprising a residential gateway, e.g. those which provide an adapter for POTS or ISDN terminals

Abstract

An object of the invention is to provide an Internet telephone apparatus having a function of an analog telephone that do not require an installation space and are convenient in use. The Internet telephone apparatus (1) transmits/receives an analog signal for an analog telephone and a digital signal for an Internet telephone to/from a telephone line (13) connected to a gateway (12). A controller (7) switches between a digital line controlling portion (2) and an analog line controlling portion (3) so as to switch a function of the Internet telephone and that of the analog telephone. A user can perform telephone communication by the same operation of a handset (11) and an operation panel (8) for the Internet telephone and the analog telephone. When the Internet telephone communication is performed, a pseudo tone indicating a line status is generated from a pseudo-line-signal generating portion (17) and it is notified of the user.

Claims

1. An Internet telephone apparatus capable of telephone communications via an Internet line laid utilizing an Internet, comprising:

telephone operating means for receiving an input operation at a time of telephone communications;

telephone processing means for processing a voice signal for telephone communications;

analog telephone means for sending and receiving the voice signal processed by the telephone processing means in a form of an analog signal to an analog line in order to perform telephone communications via the analog line laid in a public telephone line network according to an input operation to the telephone operating means;

Internet telephone means for converting the voice signal processed by the telephone processing means to a digital signal of a predetermined form and sending and receiving the digital signal to an internet line in order to perform telephone communications via the internet line according to an input operation to the telephone operating means; and

line selecting means for selecting a line type between the analog line and the internet line, and selecting the analog telephone means or the internet telephone means according to the selected line type.

2. The Internet telephone apparatus of claim 1, wherein the line selecting means selects either the analog line or the Internet line in the selection of the line type in accordance with a calling destination and a line status.

3. The Internet telephone apparatus of claim 2, further comprising selection-line-notifying means for notifying a user of a line type selected by the line selecting means.

4. The Internet telephone apparatus of claim 1, further comprising targeted-party-registering means for registering previously targeted party for telephone communications separately for the Internet line and the analog line,

wherein the line selecting means selects either the analog line or the Internet line in the selection of the line type based on the input operation to the telephone operating means at a time of placing a call, and can select a targeted party corresponding to the selected line type from the previously registered targeted party in the targeted-party-registering means.

5. The Internet telephone apparatus of any one of claims 1-4, wherein the line selecting means selects such that the analog telephone means responds to an incoming call from the analog line, and the Internet telephone means responds to an incoming call from the Internet line.

6. The Internet telephone apparatus of any one of claims 1-4, further comprising incoming-call-line-notifying means for determining whether a call receiving request has come from the analog line or the Internet line at a time when a call has arrived, and notifying a user of a result.

7. The Internet telephone apparatus of any one of claims 1-4, further comprising means for notifying an incoming call during talking on the analog telephone that can receive a call that has arrived from the Internet line during talking via the analog line with the analog telephone means and that, if a call has arrived, notifies the user of the call.

8. The Internet telephone apparatus of any one of claims 1-4, further comprising means for notifying an incoming call during talking on the Internet telephone that can receive a call that has arrived from the analog line or the Internet line during talking via the Internet line with the Internet telephone means and that, if a call has arrived, notifies the user of the call.

9. The Internet telephone apparatus of any one of claims 1-4, further comprising incoming-call-detecting means for detecting another incoming call during talking on a phone, wherein

the line selecting means selects the line type such that when the incoming-call-detecting means detects another incoming call, the incoming call is responded to.

10. The Internet telephone apparatus of claim 1, wherein the line selecting means selects the analog telephone means and the Internet telephone means or the Internet telephone means so that the Internet telephone apparatus can be connected to a plurality of lines at the same time.

11. The Internet telephone apparatus of claim 10, wherein the analog telephone means and the Internet telephone means can connect the plurality of lines each other to which the Internet telephone apparatus can be connected.

12. The Internet telephone apparatus of claim 1, further comprising:

frequency separating means for separating signals from ADSL (Asymmetric Digital Subscriber Line) into a signal of a frequency band for speech communications and a signal of a frequency band for data communications depending on a frequency band, and

an ADSL modem for modulating a digital signal to be sent to a signal of the frequency band for data communications, and demodulating the signal of the frequency band for data communications separated by the frequency separating means to a digital signal.

13. The Internet telephone apparatus of any one of claims 1-4 and 10-12, further comprising pseudo-line signal generating means for generating a ringing signal and generating a pseudo tone or signal for notifying an operator of a line status when being used as an Internet telephone.

14. The Internet telephone apparatus of claim 13, wherein the line selecting means instructs the pseudo-line signal generating means to generate a pseudo-dial tone when a normal connection to an Internet telephone service provider is established.

15. The Internet telephone apparatus of claim 13, wherein the line selecting means instructs the pseudo-line signal generating means to generate a pseudo-busy tone when a connection to an Internet telephone service provider cannot be established.

16. The Internet telephone apparatus of claim 13, wherein the line selecting means instructs the pseudo-line signal generating means to generate a sound indicating impossibility of sending a call when a connection to an Internet telephone service provider cannot be established.

17. The Internet telephone apparatus of claim 13, wherein the line selecting means instructs the pseudo-line signal generating means to generate a pseudo-ring back tone while a telephone of a targeted party is ringing.

18. The Internet telephone apparatus of claim 13, wherein the line selecting means instructs the pseudo-line signal generating means to stop generating a pseudo-ring back tone when a telephone of a targeted party is answered.

19. The Internet telephone apparatus of any one of claims 1-4 and 10-12, further comprising wireless control means connected to one or a plurality of slave apparatuses via a wireless wave,

wherein the telephone processing means is provided with a path for communications via the telephone operating means and a path in a number equal to the number of the slave apparatus for communications from the slave apparatus via the wireless control means.

20. An Internet telephone system comprising:

the Internet telephone apparatus of any one of claims 1-4 and 10-12, and

an Internet network in which an Internet line is laid and that has an Internet telephone service provider for providing database necessary for Internet telephone communications, wherein

the Internet telephone means of the Internet telephone apparatus performs Internet telephone communications based on the database provided by the Internet telephone service provider.

21. The Internet telephone system of claim 20, wherein the Internet telephone apparatus is connected to the Internet network via a public telephone line network.

22. The Internet telephone system of claim 20, wherein the Internet telephone apparatus is connected to the Internet network via a data communication network.

23. The Internet telephone system of any one of claims 1-4 and 10-12, wherein

a plurality of Internet telephone relay stations that are responsible for respective regions and relay telephone communications via the Internet line to the public telephone line network are provided in the Internet network,

the Internet telephone service provider provides data for selecting the Internet telephone relay stations at a time of telephone communications via the Internet line in a form of the database, and

the Internet telephone means of the Internet telephone apparatus selects the Internet telephone relay stations corresponding to a targeted party with reference to the database provided by the Internet telephone service provider, and performs Internet telephone communications via the selected Internet telephone relay station.