Mobile communication apparatus

Abstract

The invention discloses a mobile communication apparatus selectively communicating with an access point (AP). The AP has a service area. At least one communication channel communicates with the AP and is used for transmitting signals. The mobile communication apparatus includes a first communication module and a second communication module. The first communication module transmits signals in a first communication protocol. When the mobile communication apparatus moves into the service area of the AP, the second communication module will communicate with the AP in a second communication protocol, such that the mobile communication apparatus is capable of selectively transmitting signals by the first communication module or transmitting signals by the second communication module via the at least one communication channel.

Description

BRIEF DESCRIPTION OF THE APPENDED DRAWINGS

FIG. 1 is a functional block diagram illustrating a mobile communication apparatus according to a first embodiment of the invention.

FIG. 2 is a schematic diagram illustrating the mobile communication apparatus shown in FIG. 1 outside a service area of an AP.

FIG. 3 is a schematic diagram illustrating the mobile communication apparatus shown in FIG. 1 inside the service area of the AP.

DETAILED DESCRIPTION OF THE INVENTION

Please refer to FIG. 1 to FIG. 3. FIG. 1 is a functional block diagram illustrating a mobile communication apparatus 10 according to a first embodiment of the invention. FIG. 2 is a schematic diagram illustrating the mobile communication apparatus 10 shown in FIG. 1 outside a service area 120 of an AP 12. FIG. 3 is a schematic diagram illustrating the mobile communication apparatus 10 shown in FIG. 1 inside the service area 120 of the AP 12.

The mobile communication apparatus 10 selectively communicates with an access point (AP) 12. The AP 12 has a service area 120. At least one communication channel 14 communicates with the AP 12 and is used for transmitting signals. The communication channel 14 transmits signals via a public switched telephone network (PSTN) 16, as shown in FIG. 2. The mobile communication apparatus 10 comprises a first communication module 100 and a second communication module 102, as shown in FIG. 1. The first communication module 100 transmits signals in a first communication protocol. In this embodiment, the first communication protocol is GSM, WCDMA, CDMA, PHS, or the like. For example, if the first communication protocol is GSM, the mobile communication apparatus 10 is connected to wireless network in GSM for communication. As shown in FIG. 2, when the mobile communication apparatus 10 is outside the service area 120 of the AP 12, the mobile communication apparatus 10 only can be connected to wireless network in the first communication protocol for communication.

As shown in FIG. 3, when the mobile communication apparatus 10 moves into the service area 120 of the AP 12, the second communication module 102 communicates with the AP 12 in a second communication protocol, such that the mobile communication apparatus 10 is capable of transmitting signals by the second communication module 102 via the at least one communication channel 14. In this embodiment, the AP 12 can be a Bluetooth access point, and the second communication protocol can be a Bluetooth protocol. In another embodiment, the AP 12 can be a WiFi access point, and the second communication protocol can be a WiFi protocol. Accordingly, the mobile communication apparatus 10 is capable of selectively transmitting signals by the first communication module 100, or by the second communication module 102 via the at least one communication channel 14.

In other words, when the mobile communication apparatus 10 moves into the service area 120 of the AP 12, the mobile communication apparatus 10 not only can be connected to wireless network in the first communication protocol for communication but also can communicate with the AP 12 in the second communication protocol. That is to say, the mobile communication apparatus 10 also can be used to make a phone call via PSTN.

In the aforesaid embodiment, the mobile communication apparatus 10 further comprises an input module 104 for setting communication mode. That is to say, when the mobile communication apparatus 10 moves into the service area 120 of the AP 12, the user can use the input module 104 to set the priority of wireless network and PSTN for the mobile communication apparatus 10.

In another embodiment, the AP 12 also can be disposed in a charger associated with the mobile communication apparatus 10.

Compared to prior art, the mobile communication apparatus of the invention can be used to make a phone call via wireless network. At the same time, when moving into the service area of the AP, the mobile communication apparatus also can be used to make a phone call via PSTN. In other words, when the user is back home, he/she still can use the mobile communication apparatus to call someone via conventional PSTN instead of the telephone. It is very convenient for the user and helps the user economically make a call.

With the example and explanations above, the features and spirits of the invention will be hopefully well described. Those skilled in the art will readily observe that numerous modifications and alterations of the device may be made while retaining the teaching of the invention. Accordingly, the above disclosure should be construed as limited only by the metes and bounds of the appended claims.

Claims

1. A mobile communication apparatus selectively communicating with an access point, the access point having a service area, at least one communication channel communicating with the access point and being used for transmitting signals, the mobile communication apparatus comprising: a first communication module transmitting signals in a first communication protocol; anda second communication module;

2. The mobile communication apparatus of claim 1, wherein the access point is a Bluetooth access point, and the second communication protocol is a Bluetooth protocol.

3. The mobile communication apparatus of claim 1, wherein the access point is a WiFi access point, and the second communication protocol is a WiFi protocol.

4. The mobile communication apparatus of claim 1, wherein the access point is disposed in a charger associated with the mobile communication apparatus.

5. The mobile communication apparatus of claim 1, wherein the at least one communication channel transmits signals via a public switched telephone network.

6. The mobile communication apparatus of claim 1, wherein the first communication protocol is one selected from the group consisting of GSM, WCDMA, CDMA, and PHS.

7. The mobile communication apparatus of claim 1, further comprising an input module for setting communication mode.