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1. 发明申请

US20170352285A1 SYSTEM AND METHOD OF MONITORING BEHAVIOR AND ENGAGEMENT USING A MOBILE DEVICE 审中-公开
公开(公告)号：US20170352285A1
公开(公告)日：2017-12-07
申请号：US15611407
申请日：2017-06-01
申请人： Mats A. Selen , Timothy J. Stelzer , Michel G. Herquet
发明人： Mats A. Selen , Timothy J. Stelzer , Michel G. Herquet
IPC分类号： G09B5/14 , G09B7/07 , G09B7/06
CPC分类号： G09B5/14 , G09B7/06 , G09B7/07
摘要： The system set forth herein relates to a network formed between an instructor device and one or more student devices where the system monitors sensors in the student devices to determine whether the student is distracted. The instructor is able to identify operating parameters for the system in the form of rules. The student devices must follow the rules, and where the system detects a rule violation, a warning may be issued to the instructor, student, or both. This allows students to have their mobile devices (such as cell phones or tablets) in class, and even use the mobile devices to participate in class, but also allows the instructor to remotely control and monitor how those student devices are being used.

2. 发明申请

US20080108298A1 Certified two way source initiated transfer 审中-公开
公开(公告)号：US20080108298A1
公开(公告)日：2008-05-08
申请号：US11593883
申请日：2006-11-07
申请人： Mats A. Selen , Timothy J. Stelzer
发明人： Mats A. Selen , Timothy J. Stelzer
IPC分类号： H04H60/21
CPC分类号： G07C13/00 , G09B29/106
摘要： An audience response system comprising a base unit and a plurality of remote units communicating using wireless communication operating on a frequency pair. When a response key on a remote unit is activated, the remote unit transmits a voting signal packet to the base unit. The base unit registers the vote and transmits an acknowledgment signal to the remote unit. When the remote unit receives an acknowledgment signal, the remote unit certifies to the operator that the vote was received. If an acknowledgment signal is not received, the remote unit will attempt at least one retransmission after a random delay before alerting the operator that the vote attempt has failed.

3. 发明申请

US20080276264A1 Certified two way source initiated transfer 审中-公开
标题翻译：认证双向源启动转移
公开(公告)号：US20080276264A1
公开(公告)日：2008-11-06
申请号：US12217541
申请日：2008-07-07
申请人： Mats A. Selen , Timothy J. Stelzer
发明人： Mats A. Selen , Timothy J. Stelzer
IPC分类号： H04H60/33
CPC分类号： G07C13/00 , G09B29/106
摘要： An audience response system comprising a base unit and a plurality of remote units communicating using wireless communication operating on a frequency pair. When a response key on a remote unit is activated, the remote unit transmits a voting signal packet to the base unit. The base unit registers the vote and transmits an acknowledgment signal to the remote unit. When the remote unit receives an acknowledgment signal, the remote unit certifies to the operator that the vote was received. If an acknowledgment signal is not received, the remote unit will attempt at least one retransmission after a random delay before alerting the operator that the vote attempt has failed.
摘要翻译：观众响应系统，包括基站单元和使用在频率对上操作的无线通信进行通信的多个远程单元。当远程单元上的响应键被激活时，远程单元向基本单元发送投票信号分组。基地单元注册投票，并向远程单元发送确认信号。当远程单元接收到确认信号时，远程单元向运营商证明已经接收到投票。如果未接收到确认信号，远程单元将在随机延迟之后尝试至少一次重传，然后再告知操作者投票尝试失败。

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