Method and mobile device for operating in different data transfer modes
First Claim
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1. A mobile communication device comprising:
- a) a main processor for controlling the operation of the mobile communication device;
b) a wireless communication unit connected to the main processor, the wireless communication unit having a communication processor and being adapted to send and receive electromagnetic waves corresponding to wireless communication data;
c) a mobile connector port connectable to a host device, the mobile connector port including data lines to provide data communication between the mobile wireless communication device and the host device; and
, d) a switching unit connected to the mobile connector port, the main processor and the wireless communication unit, the switching unit including a data switch, wherein the data switch routes data between the host device and the main processor during a normal operation mode, and the data switch routes data between the host device and the wireless communication unit during a wireless modem operation mode.
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Abstract
Various embodiments are described for data communication between a host device and a mobile communication device having two processors. In a first mode of operation, data communication occurs between the host device and a main processor of the mobile device. In a second mode of operation, data communication occurs between the host device and a communications processor of the mobile device. Some of the embodiments also implement power transfer from the host device to the mobile device.
25 Citations
18 Claims
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1. A mobile communication device comprising:
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a) a main processor for controlling the operation of the mobile communication device;
b) a wireless communication unit connected to the main processor, the wireless communication unit having a communication processor and being adapted to send and receive electromagnetic waves corresponding to wireless communication data;
c) a mobile connector port connectable to a host device, the mobile connector port including data lines to provide data communication between the mobile wireless communication device and the host device; and
,d) a switching unit connected to the mobile connector port, the main processor and the wireless communication unit, the switching unit including a data switch, wherein the data switch routes data between the host device and the main processor during a normal operation mode, and the data switch routes data between the host device and the wireless communication unit during a wireless modem operation mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for data communication between a host device and a mobile communication device, wherein the mobile communication device includes a main processor and a wireless communication unit having a communication processor, the main processor controls the operation of the mobile communication device, and the wireless communication unit sends and receives electromagnetic waves corresponding to wireless communication data, the method comprising:
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a) providing a switching unit having a data switch for selectively connecting the host device to one of the main processor and the communication processor;
b) configuring the data switch to provide a first data connection between the host device and the main processor when the mobile communication device operates in a normal operation mode; and
,c) configuring the data switch to provide a second data connection between the host device and the communication unit when the mobile communication device operates in a wireless modem operation mode. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification