Telephone system having message recording function
First Claim
Patent Images
1. A telephone system having a message recording function, comprising:
- a message receiving system that is connectable to a calling station through a telephone line and capable of receiving a message transmitted from the calling station through the telephone line when in a connected state;
a message storage in which the message received by the message receiving system is stored;
a message reproducing system that retrieves and outputs a message stored in the message storage;
a line condition detecting system that detects whether the telephone line is in a condition where a call from said telephone system can be made when a message is reproduced with the telephone line being in the off-hook state;
a condition changing system which brings the telephone line into the on-hook state, and then brings the telephone line into the off-hook state again a predetermined time after the telephone line was brought into the on-hook state when the line condition detects that the telephone line is in the condition where a call from said telephone line cannot be made; and
at least one handset placed on a cradle, the telephone line being in an on-hook state when said at least one handset is placed on the cradle, the telephone line being set to an off-hook state when said at least one handset is picked up from the cradle;
said at least one handset including an instructing system that instructs said message reproducing system to output a message,wherein said message reproducing system sets the telephone line in the off-hook state when the message stored therein is reproduced.
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Abstract
A telephone system having a message recording function includes a message receiving system that is connectable to a calling station to the telephone system through a telephone line and receives a message transmitted from the calling station through the telephone line, a message storage in which the message received by the message receiving system is stored, a message reproducing system that retrieves and outputs a message stored in the message storage. With this configuration, the message reproducing system reproduces the message with the telephone line being in the off-hook state.
17 Citations
15 Claims
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1. A telephone system having a message recording function, comprising:
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a message receiving system that is connectable to a calling station through a telephone line and capable of receiving a message transmitted from the calling station through the telephone line when in a connected state; a message storage in which the message received by the message receiving system is stored; a message reproducing system that retrieves and outputs a message stored in the message storage; a line condition detecting system that detects whether the telephone line is in a condition where a call from said telephone system can be made when a message is reproduced with the telephone line being in the off-hook state; a condition changing system which brings the telephone line into the on-hook state, and then brings the telephone line into the off-hook state again a predetermined time after the telephone line was brought into the on-hook state when the line condition detects that the telephone line is in the condition where a call from said telephone line cannot be made; and at least one handset placed on a cradle, the telephone line being in an on-hook state when said at least one handset is placed on the cradle, the telephone line being set to an off-hook state when said at least one handset is picked up from the cradle; said at least one handset including an instructing system that instructs said message reproducing system to output a message, wherein said message reproducing system sets the telephone line in the off-hook state when the message stored therein is reproduced. - View Dependent Claims (2, 3, 4)
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5. A telephone system having a message recording function, comprising:
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a message receiving system that is connectable to a calling station through a telephone line and capable of receiving a message transmitted from the calling station through the telephone line when in a connected state; a message storage in which the message received by the message receiving system is stored; a message reproducing system that retrieves and outputs the message stored in the message storage; a line condition detecting system that detects whether the telephone line is in a condition where a call from said telephone system can be made when a message is reproduced with the telephone line being in the off-hook state; a condition changing system which brings the telephone line into the on-hook state, and then brings the telephone line into the off-hook state again a predetermined time after the telephone line was brought into the on-hook state when the line condition detects that the telephone line is in the condition where a call from said telephone line cannot be made; and at least one handset placed on a cradle, the telephone line being in an on-hook state when said at least one handset is placed on the cradle, the telephone line being set to an off-hook state when said at least one handset is picked up from the cradle; wherein said at least one handset includes; a first instructing system that instructs said message reproducing system to output the message when the at least one handset is placed on the cradle; and a second instructing system that instructs said message reproducing system to output the message when the at least one handset is picked up from the cradle, and wherein said message reproducing system reproduces the message with the telephone line being in the off-hook state regardless whether the reproduction of the message is instructed by the first instructing system or the second instructing system. - View Dependent Claims (6, 7, 8, 9, 10, 11)
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12. A telephone system having a message recording function, comprising:
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a message receiving system that is connectable to a calling station through a telephone line and capable of receiving a message transmitted from the calling station through the telephone line when in a connected state; a message storage in which the message received by the message receiving system is stored; a message reproducing system that retrieves and outputs a message stored in the message storage; a first instructing system that instructs said message reproducing system to output a message with the telephone line being in an off-hook state; a second instructing system that instructs said message reproducing system to output a message with the telephone line being in an on-hook state; a line condition detecting system that detects whether the telephone line is in a condition where a call from said telephone system can be made when a message is reproduced with the telephone line being in the off-hook state; and a condition changing system which brings the telephone line into the on-hook state, and then brings the telephone line into the off-hook state again a predetermined time after the telephone line was brought into the on-hook state when the line condition detects that the telephone line is in the condition where a call from said telephone line cannot be made. - View Dependent Claims (13, 14, 15)
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Specification