发明名称 Access control to communication facility
摘要 To allow a user to break out of a conference and rejoin it, multiple accessions within a predetermined period (such as one day) may be counted as a single accession in counting towards the predetermined number of accessions. Different users may be validated for use of the same resources for different durations. To encourage responsible use of the reservation facilities, allocation of resources may be prioritized for users having the most restricted duration of access. A telecommunications conferencing facility may include a provisioning facility for allocating resources to a user and a validation processor for creating validation information. The provisioning facility and validation processor control access to the resources such that a user is permitted access to the resources for a predetermined duration. A timer and/or counter may be employed to disable access after elapse of a predetermined period or number of accessions.
申请公布号 US2009209242(A1) 申请公布日期 2009.08.20
申请号 US20080071154 申请日期 2008.02.15
申请人 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY 发明人 CHIN JASON H.
分类号 H04M3/56 主分类号 H04M3/56
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