Electronic private exchange system having talking recording function
First Claim
1. An electronic private branch exchange system with a message recording function comprising:
- a private branch exchange with at least one office line and a plurality of extensions for selectively switching to provide connections between said office line and respective extensions of said plurality of extensions and to provide connections between respective extensions of said plurality of extensions;
a plurality of extension telephones connected to said extensions; and
a recording unit for recording speech transmitted and received by said extension telephones, whereinat least one of said extension telephones includes request input means for inputting requests including requests for recording speech and request informing means for informing said electronic private branch exchange of the contents of said requests inputted from said request input means; and
said electronic private branch exchange further comprises recording management control means for controlling said recording unit according to said requests, said recording management control means including means for starting recording at the time a called terminal responds to a call from said central office line, if said request informing means is informed of a request for recording from at least one of said plurality of extension telephones connected by the call.
1 Assignment
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Accused Products
Abstract
An electronic private branch exchange system with a message recording function comprises a private branch exchange with at least one office line and a plurality of extensions for selectively switching between the office line and the extensions and between the extensions, extension telephones connected to the extensions, and a recording unit for recording and reproducing speech transmitted and received by the extension telephones, wherein each of the extension telephones includes request input means for inputting desired requests including requests for recording and reproducing speech related to its own call, and request informing means for informing the electronic private branch exchange of the contents of the request inputted from the request input means, and the electronic private branch exchange includes recording management control means for providing control of the recording unit according to the contents of the request, the control including the recording and reproducing of the contents of speech, when the request is informed by at least one of the extension telephones.
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Citations
32 Claims
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1. An electronic private branch exchange system with a message recording function comprising:
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a private branch exchange with at least one office line and a plurality of extensions for selectively switching to provide connections between said office line and respective extensions of said plurality of extensions and to provide connections between respective extensions of said plurality of extensions; a plurality of extension telephones connected to said extensions; and a recording unit for recording speech transmitted and received by said extension telephones, wherein at least one of said extension telephones includes request input means for inputting requests including requests for recording speech and request informing means for informing said electronic private branch exchange of the contents of said requests inputted from said request input means; and said electronic private branch exchange further comprises recording management control means for controlling said recording unit according to said requests, said recording management control means including means for starting recording at the time a called terminal responds to a call from said central office line, if said request informing means is informed of a request for recording from at least one of said plurality of extension telephones connected by the call. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An electronic private branch exchange system with a message recording function comprising:
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a private branch exchange with at least one central office line and a plurality of extensions for selectively switching to provide connections between said central office line and respective extensions of said plurality of extensions and to provide connections between respective extensions of said plurality of extensions; extension telephones connected to said extensions; and a recording unit for recording speech transmitted and received by said extension telephones, wherein, at least one of said extension telephones includes request input means for inputting requests including requests for recording speech, and request informing means for informing said electronic private branch exchange of the contents of said desired requests inputted from said request input means, and said electronic private branch exchange further comprises recording management control means for controlling said recording unit according to said requests, said recording control means recording the contents of speech starting at a response of a called extension to a call from another extension telephone of said plurality of extension telephones, when a request is from at least one of the extension telephones connected to said called extension and said another extension telephone. - View Dependent Claims (24)
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25. An electronic private branch exchange system with a message recording function comprising:
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a private branch exchange with at least one central office line and a plurality of extensions and having switching means for making connections including at least one of said extensions, having a management table for managing speech recording, said management table including a recording request management table used for managing the presence and absence of recording requests for individual of extension numbers and a recording finish management table used for managing whether or not recording is finished for the individual of extension numbers; extension telephones connected to said extensions; and a recording unit for recording and reproducing speech transmitted and received by said extension telephones, wherein, at least one of said extension telephones includes request input means for inputting requests including requests for recording speech, and request informing means for informing said electronic private branch exchange of the contents of said requests inputted from said request input means, and said electronic private branch exchange further comprises recording management control means for controlling said recording unit according to a request when said recording management control means verifies said request as being from said request informing means of at least one of said extension telephones connected by said switching means. - View Dependent Claims (26, 27, 28, 29, 30)
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31. An electronic private branch exchange system with a message recording function comprising:
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a private branch exchange with at least one central office line and a plurality of extensions for selectively switching to provide connections between said central office line and respective extensions of said plurality of extensions and to provide connections between respective extensions of said plurality of extensions, having a management table for managing speech recording, a recording time management table used for managing a remaining recording time for each extension, a basic recording table for storing a recording time for each extension, and an extra recording time table for storing times to be added to said recording time management table according to a user'"'"'s recording time addition request; extension telephones connected to said extensions; and a recording unit for recording and reproducing speech transmitted and received by said extension telephones, wherein, at least one of said extension telephones includes request input means for inputting requests including requests for recording speech, and request informing means for informing said private branch exchange of the contents of said requests inputted from said request input means; and said electronic private branch exchange system further comprises recording management control means for controlling said recording unit according to said requests, said recording control means comprising means for controlling recording and reproducing of the contents of speech, when said request is informed by said request informing means of at least one of said extension telephones connected by the selective switching. - View Dependent Claims (32)
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Specification