Telephone answering machines for collect call

Claim 3

The method of claim 1, including the step of selecting between the conventional telephone answering mode and the fixed time hangup mode by remote control over the telephone lines.

Claim 4

The method of claim 1, wherein the conventional telephone answering message comprises first and second message portions prerecorded on a recording medium, said first and second message portions separated from each other on said medium by a non-recorded gap having a predetermined duration (e.g., three seconds), said method including, during the fixed time hangup mode, the additional step of sending the collect call acceptance message during a time interval corresponding to the duration of said non-recorded gap.

Claim 5

In an automatic telephone answering and recording device having means for receiving an incoming telephone call and forming a telephone loop circuit, a first recording medium for storing prerecorded outgoing messages and a second recording medium for recording incoming messages from a caller, means for accepting collect calls, comprising: a mode in which the length of the caller's message is not limited selection switch for selection between a conventional telephone answering mode and a fixed time/charge hangup mode for accepting collect calls in which the caller is only allowed a fixed amount of time/charge to deliver a message; means responsive to a conventional telephone answering mode selection by said switch for sending a conventional telephone answering message on the telephone lines to a caller upon receipt of an incoming call; and means responsive to the fixed time/charge hangup mode selection by said switch for (1) sending a collect call acceptance message on the telephone lines to the operator upon receipt of an incoming call, (2) sending the conventional telephone answering message to the caller upon connection between the caller and called party by the operator and (3) automatically hanging up upon passage of a fixed period of time for recording the caller's voice.

Claim 6

In an automatic telephone answering and recording device having means for receiving an incoming telephone call and forming a telephone loop circuit, a first recording medium for storing prerecorded outgoing messages and a second recording medium for recording incoming messages from a caller, means for accepting collect calls, comprising: a mode in which the length of the caller's message is not limited selection switch for selection between a conventional telephone answering mode and a fixed time/charge hangup mode for accepting collect calls in which the caller is only allowed a fixed amount of time/charge to deliver a message; means responsive to a conventional telephone answering mode selection by said switch for sending a conventional telephone answering message on the telephone lines to a caller upon receipt of an incoming call; and means responsive to the fixed time/charge hangup mode selection by said switch for (1) sending a collect call acceptance message on the telephone lines to the operator upon receipt of an incoming call, (2) sending the conventional telephone answering message to the caller upon connection between the caller and called party by the operator and (3) automatically hanging up upon passage of a fixed period of time for recording the caller's voice.

Claim 7

The device of claim 4, wherein the conventional telephone answering message comprises first and second message portions prerecorded on a recording medium, said first and second message portions separated from each other on said medium by a non-recorded gap having a predetermined duration (e.g., three seconds), said device further comprising means operative during the fixed time hangup mode for sending the telephone call acceptance message during a time interval corresponding to the duration of said non-recorded gap.

Claim 8

The device of claim 4, wherein send means for sending said collect call acceptance message comprises a voice synthesizer means.