Detecting access of video teleconferencing endpoint hardware device serial port

• US 20100070660A1
• Filed: 09/15/2008
• Published: 03/18/2010
• Est. Priority Date: 09/15/2008
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Serisky, David Karl
• Application Number:
  US12/210,675
• Publication Number:
  US 20100070660A1
• Time in Patent Office: Days
• US Class Current: 710/16
• CPC Class Codes: H04N 7/15 Conference systems

Abstract

That a serial port of a video teleconferencing endpoint hard device has been accessed is detected. In response to detecting that the serial port of the device has been accessed, one or more actions are performed. These actions include alerting a user that the serial port has been accessed.

Claims

1. A method comprising:

detecting that a serial port of a video teleconferencing endpoint hardware device has been accessed; and

,

in response to detecting that the serial port of the video teleconferencing endpoint hardware device has been accessed, performing one or more actions,

wherein the actions comprise;

alerting a user that the serial port of the video teleconferencing endpoint hardware device has been accessed.

2. The method of claim 1, wherein detecting that the serial port of the video teleconferencing endpoint hardware device has been accessed comprises detecting that a connector of another device has been connected to the serial port of the video teleconferencing endpoint hardware device, without the other device having transmitted any data or commands over the serial port of the video teleconferencing endpoint hardware device.

3. The method of claim 2, wherein detecting that the connector of the other device has been connected to the serial port of the device comprises a hardware circuit detecting that the connector of the other device has been connected to the serial port of the video teleconferencing endpoint hardware device, without employing any software to detect that the connector of the other device has been connected to the serial port of the video teleconferencing endpoint hardware device.

4. The method of claim 2, wherein detecting that the connector of the other device has been connected to the serial port of the video teleconferencing endpoint hardware device comprises software detecting that the connector of the other device has been connected to the serial port of the video teleconferencing endpoint hardware device.

5. The method of claim 1, wherein detecting that the serial port of the video teleconferencing endpoint hardware device has been accessed comprises detecting that one or more commands or data have been transmitted over the serial port of the video teleconferencing endpoint hardware device.

6. The method of claim 1, wherein detecting that the serial port of the video teleconferencing endpoint hardware device has been accessed comprises detecting that a configuration of the video teleconferencing endpoint hardware device has been modified using the serial port of the video teleconferencing endpoint hardware device.

7. The method of claim 1, wherein performing the one or more actions comprises firing a simple network management protocol (SNMP) trap.

8. The method of claim 1, wherein performing the one or more actions comprises storing an alert that the serial port of the video teleconferencing endpoint hardware device has been accessed, the alert stored in non-volatile memory of the video teleconferencing endpoint hardware device.

9. The method of claim 8, wherein performing the one or more actions further comprises issuing the alert over a network upon restoration of network connectivity of the video teleconferencing endpoint hardware device, where accessing of the serial port of the video teleconferencing endpoint hardware device resulted in disconnection of the network connectivity of the video teleconferencing endpoint hardware device.

10. A video teleconferencing endpoint hardware device comprising:

one or more video teleconferencing hardware components;

a serial port communicatively coupled to the video teleconferencing hardware components; and

,

a mechanism to detect that the serial port has been accessed and to perform one or more actions in response to detecting that the serial port has been accessed,

wherein the actions comprise;

alerting a user that the serial port of the video teleconferencing endpoint hardware device has been accessed.

11. The video teleconferencing endpoint hardware device of claim 10, wherein the mechanism is one of:

a hardware-only circuit, and a software mechanism.

12. The video teleconferencing endpoint hardware device of claim 10, wherein the mechanism is to detect that the serial port has been accessed by one of:

detecting that a connector of another device has been connected to the serial port, without the other device having transmitted any data or commands over the serial port;

detecting that one or more commands or data have been transmitted over the serial port; and

,

detecting that a configuration of the video teleconferencing endpoint hardware device has been modified using the serial port.

13. The video teleconferencing endpoint hardware device of claim 10, wherein the one or more actions performed by the mechanism in response to detecting that the serial port has been accessed further comprise:

firing a simple network management protocol (SNMP) trap.

14. The video teleconferencing endpoint hardware device of claim 10, wherein the one or more actions performed by the mechanism in response to detecting that the serial port has been accessed further comprise:

storing an alert that the serial port has been accessed within non-volatile memory of the video teleconferencing endpoint hardware device, and issuing the alert over a network upon restoration of network connectivity of the video teleconferencing endpoint hardware device, where accessing of the serial port resulted in disconnection of the network connectivity of the video teleconferencing endpoint hardware device.