Circuit connection restoration method and program for restoring connection in short time
First Claim
1. A connection link restoration method between a first information communication apparatus and a second information communication apparatus, the first information communication apparatus comprising a communications module and a host computer, the communications module performing the method which comprises:
- communicating between the first information communication apparatus and the second information communication apparatus through a radio transmission link;
detecting a disconnection of the radio transmission link;
analyzing a reason for the disconnection of the radio transmission link;
determining whether or not to reconnect the disconnected radio transmission link on the basis of the analysis of the disconnection reason;
generating a reconnection command signal if the disconnected radio transmission link should be reconnected, and generating a forced link disconnection command signal if the disconnected radio transmission link should not be reconnected.
1 Assignment
0 Petitions
Accused Products
Abstract
An information communication apparatus includes a host computer and a BLUETOOTH module functioning as a communication module. A control unit of the BLUETOOTH module detects disconnection of a radio transmission link for a radio transmission signal and analyzes the reason for the disconnection. Then, the control unit determines whether or not to reconnect the disconnected radio transmission link on the basis of the analysis of the disconnection reason. If the disconnected radio transmission link should be reconnected, the control unit generates a reconnection command signal. In contrast, if the disconnected radio transmission link does not have to be reconnected, the control unit generates a forced link disconnection command signal.
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Citations
22 Claims
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1. A connection link restoration method between a first information communication apparatus and a second information communication apparatus, the first information communication apparatus comprising a communications module and a host computer, the communications module performing the method which comprises:
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communicating between the first information communication apparatus and the second information communication apparatus through a radio transmission link;
detecting a disconnection of the radio transmission link;
analyzing a reason for the disconnection of the radio transmission link;
determining whether or not to reconnect the disconnected radio transmission link on the basis of the analysis of the disconnection reason;
generating a reconnection command signal if the disconnected radio transmission link should be reconnected, and generating a forced link disconnection command signal if the disconnected radio transmission link should not be reconnected. - View Dependent Claims (2, 3, 4)
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5. A connection link restoration method for a first information communication apparatus, comprising:
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providing a host computer;
providing a communications module in communication with the host computer, performing;
communicating data through a data transmission link;
detecting a disconnection of the data transmission link;
analyzing a reason for the disconnection of the data transmission link;
determining whether or not to reconnect the disconnected data transmission link on the basis of the analysis of the disconnection reason;
generating a reconnection command signal if the disconnected data transmission link should be reconnected; and
generating a forced link disconnection command signal if the disconnected data transmission link should not be reconnected. - View Dependent Claims (6, 7, 8)
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9. A connection link restoration method for a first information communication apparatus including a host computer and a communications module having a control unit, the communications module performing the method which comprises:
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performing radio communication by transferring a radio transmission signal;
detecting disconnection of a radio transmission link for the radio transmission signal;
analyzing, in the control unit, a reason for the disconnection of the radio transmission link;
determining whether or not to reconnect the disconnected radio transmission link on the basis of the analysis of the disconnection reason;
generating a reconnection command signal if the disconnected radio transmission link should be reconnected; and
,generating a forced link disconnection command signal if the disconnected radio transmission link should not be reconnected.
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10. A connection link restoration means, comprising:
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means for performing radio communication;
means for detecting disconnection of a radio transmission link for a radio transmission signal, means for analyzing a reason for the disconnection of the radio transmission link, means for determining whether or not to reconnect the disconnected radio transmission link on the basis of the analysis of the disconnection reason, means for generating a reconnection command signal if the disconnected radio transmission link should be reconnected; and
means for generating a forced link disconnection command signal if the disconnected radio transmission link should not be reconnected. - View Dependent Claims (11, 12, 13)
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14. A communications system, comprising:
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a first information communication apparatus being in communication with a second information communication apparatus;
the first information communication apparatus having a host computer and a communications module interfaced with the host computer; and
the communications module having a control unit which determines a reason for a failure of communications between the first information communication apparatus and the second information communication apparatus, wherein a link disconnection signal is not sent to the host computer when there is a failure of communications between the first information communication apparatus and the second information communication apparatus. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A data communications system, comprising:
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a first information communication apparatus having a host computer and a communications module, the communications module having a control unit and a connection restoration circuit unit; and
the information communication apparatus performing data communication through a data communications link;
the control unit analyzing whether or not to reconnect data communications link when the data communications link has been disconnected based on a disconnection reason and inhibits a link disconnection signal from being communicated to the host computer; and
the control unit generates a reconnection command signal if the data communications link should be reconnected and a forced link disconnection signal if the disconnected signal should not be reconnected. - View Dependent Claims (21, 22)
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Specification