Radio telephone device capable of automatically reconnecting an abnormally terminated communication line
First Claim
1. A radio telephone device adapted to be connected to a party through a telephonic communication line including a radio circuit, comprising:
- means for detecting abnormal termination of a telephonic communication with the party during telephonic communication due to abnormality of the telephonic communication line;
means for determining whether the telephonic communication was started by an outgoing call placed by the radio telephone device or by an incoming call from the party when the abnormal termination is detected by the detecting means;
means for storing the fact that the telephonic communication was started by the outgoing call from the radio telephone device when the detecting means determines so; and
reconnecting means for making a call to the party to reconnect the telephonic communication line to the party if the aforementioned fact is stored in the storing means.
3 Assignments
0 Petitions
Accused Products
Abstract
A radio telephone device has the function of automatically reconnecting a telephonic communication line when the communication is terminated due to abnormality of the communication line during telephonic communication. If the communication is abnormally terminated due to abnormality of the telephonic communication line with a party during telephonic communication, the radio telephone device detects this fact and determines whether the communication was started by an outgoing call from the radio telephone device or by an incoming call from the party and stores the result of the determination. If the abnormally terminated communication was started by the outgoing call from the radio telephone device, the radio telephone device places an outgoing call to the party to automatically reconnect a telephonic communication line to the party. If the communication was started by an incoming call from the party, the radio telephone device automatically connects a telephonic communication line to the party without a user of the radio telephone device responding to an incoming call from the party.
42 Citations
14 Claims
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1. A radio telephone device adapted to be connected to a party through a telephonic communication line including a radio circuit, comprising:
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means for detecting abnormal termination of a telephonic communication with the party during telephonic communication due to abnormality of the telephonic communication line; means for determining whether the telephonic communication was started by an outgoing call placed by the radio telephone device or by an incoming call from the party when the abnormal termination is detected by the detecting means; means for storing the fact that the telephonic communication was started by the outgoing call from the radio telephone device when the detecting means determines so; and reconnecting means for making a call to the party to reconnect the telephonic communication line to the party if the aforementioned fact is stored in the storing means. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A radio telephone device adapted to be connected to a party through a telephonic communication line including a radio circuit, comprising:
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means for detecting abnormal termination of a telephonic communication with the party during telephonic communication due to abnormality of the telephonic communication line; means for determining whether the telephonic communication was started by an outgoing call placed by the radio telephone device or by an incoming call from the party when the abnormal termination is detected by the detecting means; means for storing a fact determined by the determining means; reconnecting means for reconnecting the telephonic communication line to the party by placing an outgoing call to the party when the fact that the abnormally terminated communication was started by placing an outgoing call from the radio telephone device is stored in the storing means; and non-responding connection means for automatically reconnecting a telephonic communication line to the party without a user of the radio telephone device responding to an incoming call from the party when the fact that the abnormally terminated communication was started by an incoming call from the party is stored in the storing means. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A radio telephone device adapted to be connected to a party through a telephonic communication line including a radio circuit, comprising:
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means for detecting abnormal termination of a telephonic communication with the party during telephonic communication due to abnormality of the telephonic communication line; means for determining whether the telephonic communication was started by an outgoing call placed by the radio telephone device or by an incoming call from the party when the abnormal termination is detected by the detecting means; means for storing the fact that the telephonic communication was started by an incoming call from the party when the detecting means determines so; and non-responding connection means for automatically connecting the telephonic communication line to the party without a user of the radio telephone device responding to an incoming call from the party when the aforementioned fact is stored in the storing means. - View Dependent Claims (14)
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Specification