Apparatus and method for wireless/wired communications interface
First Claim
1. A method comprising:
- when a wireless/wired communications interface is detected as a communications interface type of a device, detecting a connection state of the device as one of a wireless connection state and a wired connection state;
when the wireless connection state is detected, determining a data transmission error rate of the device during operation of the device in a wireless communications mode;
notifying a device user to couple a wire link between the device and a host device to switch the device from the wireless communications mode to a wired communications mode when the data transmission error rate of the device exceeds a pre-determined threshold;
monitoring detected interference levels that increased the data transmission error rate to determine if the detected interference levels have subsided during operation in the wired communications mode; and
notifying the device user to disconnect the wire link when the detected interference levels have fallen within an accepted threshold level to resume the wireless communication mode.
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Accused Products
Abstract
An apparatus and method for wireless/wired Bluetooth™ communications interface are described. The method includes detection of a communications configuration of a device as one of a wireless communications interface and a wireless/wired communications interface. Once detected, it is determined whether a wired/wireless communications interface is the communications interface of the device. When such is the case, a data transmission error rate of the device is determined during operation of the device in a wireless communications mode. Next, the device is switched from the wireless communications mode to a wired communications mode when the data transmission error rate caused by wireless radio interference of the device exceeds a pre-determined threshold. As such, the present invention allows Bluetooth™ wireless communications devices to utilize a wired communications mode when transmission error rate exceeds a pre-determined threshold.
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Citations
22 Claims
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1. A method comprising:
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when a wireless/wired communications interface is detected as a communications interface type of a device, detecting a connection state of the device as one of a wireless connection state and a wired connection state; when the wireless connection state is detected, determining a data transmission error rate of the device during operation of the device in a wireless communications mode; notifying a device user to couple a wire link between the device and a host device to switch the device from the wireless communications mode to a wired communications mode when the data transmission error rate of the device exceeds a pre-determined threshold; monitoring detected interference levels that increased the data transmission error rate to determine if the detected interference levels have subsided during operation in the wired communications mode; and notifying the device user to disconnect the wire link when the detected interference levels have fallen within an accepted threshold level to resume the wireless communication mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A computer readable storage medium including program instructions that direct a computer to function in a specified manner when executed by a processor, the program instructions comprising:
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when a wireless/wired communications interface is detected as a communications interface type of a device, detecting a connection state of the device as one of a wireless connection state and a wired connection state; when the wireless connection state is detected, determining a data transmission error rate of the device during operation of the device in a wireless communications mode; notifying a device user to couple a wire link between the device and a host device to switch the device from the wireless communications mode to a wired communication mode when the data transmission error rate of the device exceeds a pre-determined threshold; monitoring detected interference levels that increased the data transmission error rate to determine if the detected interference levels have subsided during operation in the wired communications mode; and notifying the user to disconnect the wire link when the detected interference levels have fallen within an accepted threshold level to resume the wireless communication mode. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An apparatus, comprising:
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a processor having circuitry to execute instructions; a communications interface coupled to the processor, the communications interface to transmit data to a host device, and to receive data from the host device; a connection port coupled to the processor to enable coupling of the apparatus to the host device via a wire link; a wired/wireless detection unit to detect whether the apparatus is coupled to the host device via the wired link as one of a wired connection state and a wireless connection state; and a storage device coupled to the processor, having sequences of instructions stored therein, which when executed by the processor cause the processor to; determine a data transmission error rate of the apparatus during operation of the apparatus in a wireless communications mode if the wireless connection state is detected by the wired/wireless detection unit, notify a device user to couple the wire link between the apparatus and the host device to switch the apparatus from the wireless communications mode to a wired communications mode when the data transmission error rate of the apparatus exceeds a pre-determined threshold error rate, monitor detected interference levels that increased the data transmission error rate to determine if the detected interference levels have subsided during operation in the wired communications mode, notify the user to disconnect the wire link between the apparatus and the host device when the detected interference levels have fallen within an accepted threshold level; and once the user disconnects the wire link between the apparatus and the host device, switch the device from the wired communications mode to the wireless communications mode. - View Dependent Claims (20)
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21. A system comprising:
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a host device; a wireless/wired communication device including; a communications interface, the communications interface to transmit data to the host device, and to receive data from the host device via a wire link during a wired communications mode and a wireless link during a wireless communications mode, a connection port coupled to the communications interface to enable coupling of the communication device to the host device via the wire link, a wired/wireless detection logic coupled to the communications interface to detect whether the communication device is coupled to the host device via the wire link as one of a wired connection state and a wireless connection state, a user interface coupled to the communications interface to notify a device user to couple the wire link between the communication device and the host device to enable the communications interface to switch from the wireless communications mode to the wired communications mode when the data transmission error rate of the communication device exceeds a pre-determined threshold if the wireless connection state is detected by the wired/wireless detection unit, and wherein the host device is to monitor detected interference levels that increased the data transmission error rate to determine if the detected interference levels have subsided during operation in the wired communications mode, the user interface is further to notify the user to disconnect the wire link between the communication device and the host device when the detected interference levels have fallen within an accepted threshold level, and once the user disconnects a wire link between the device and the host device, to switch the device from the wired communications mode to the wireless communications mode. - View Dependent Claims (22)
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Specification