Method and system for controlling devices using a specific or generic device control module

• US 6,912,600 B2
• Filed: 09/18/2002
• Issued: 06/28/2005
• Est. Priority Date: 09/21/2001
• Status: Expired due to Fees

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Van Brero, Koen Gerben, Zondag, Eduard Gerhard
• Primary Examiner(s): Shin, Christopher B.
• Application Number:
  US10/246,218
• Publication Number:
  US 20030061412A1
• Time in Patent Office: 1,014 Days
• Field of Search: 710/8, 710/72, 710/107, 711/111, 709/223, 709/249, 330/216, 330/257, 330/403, 700/19, 700/245, 345/712, 718/105, 370/316, 370/257, 370/463
• US Class Current: 710/8
• CPC Class Codes: H04L 12/2805 Home Audio Video Interoperability [HAVI] networks
• CPC Class Codes: H04L 12/2814 Exchanging control software or macros for controlling appliance services in a home automation network arrangements for maintenance or administration involving configuration of the network and network elements H04L41/08
• CPC Class Codes: H04N 21/43615 Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals home Audio Video Interoperability [HAVI] data switching networks H04L12/2805

Abstract

For providing device control and communication for one or more controlled devices in a multi-device network, upon detecting attachment of a new device that is to be controlled by a Device Control Module, such Device Control Module is found and control is assigned to such Device Control Module. In particular, first a Device Control Module is sought that is specific to the new device. In case such specific Device Control Module is not found, the network is probed for existence of a less specific Device Control Module and assigning control of the new device to the less specific Device Control Module.

Claims

1. A method for controlling one or more controlled devices in a multi-device network, the method comprising the steps of:

detecting the presence in the network of a new device that is to be controlled by a specific device control module for the new device;

assigning control to the specific device control module; and

if the specific device control module cannot be determined, probing the network for a generic device control module.

2. The method as claimed in claim 1, wherein upon detecting removal of a particular controlled device the assigning thereto any specific or generic device control module is terminated.

3. The method as claimed in claim 1, wherein upon an uninstall operation with respect to a specific or generic device control module said probing and assigning operations are undertaken as well.

4. The method as claimed in claim 1, wherein a device probing application will communicate with one or more device probing applications located on other controller devices to find a best matching “

second choice”

generic device control module for a particular guest controlled device, which best matching device control module then would also imply the best host controller device.

6. The method as claimed in claim 1, wherein the suitability of a device control module for controlling a guest controlled device has been built into the controller device or into a device probing application, or into a device control module itself, and allowing the eventual of the device control module that offers the highest degree of control for the guest controlled device in question.

7. The method as claimed in claim 1, wherein a generic device control module has been installed for a particular guest controlled device, and wherein subsequently a more specific device control module for that particular guest controlled device is detected on the network, thereupon uninstalling the generic device control module and (re)starting the standard device control module management procedure to allow the more specific device control module to be installed for the guest controlled device in question.

5. A method for controlling and communicating one or more controlled devices in a multi-device network, the method comprising the steps of:

detecting the presence in the network of a new device that is to be controlled by a specific device control module for the new device;

assigning control to the device control module; and

if the specific device control module cannot be determined, probing the network for a generic device control module,

wherein the selection of a generic device control module is based on a decision tree, wherein a model of the device, the existence of broader device models, and/or device control protocols may serve as parameters for finding the best device control module candidate.

8. A multi-station system comprising:

one or more device control modules for one or more controlled devices in a multi-device network;

a communication unit for use with the one or more controlled devices;

a processor to detect the presence in the network of a new device that is to be controlled by a specific device control module and assign control to the specific device control module, wherein the system includes a first stage to determine a device control module that is specific for the new device, wherein the first stage has a failure detection output if a specific device control module is not determined for in case such finding is impossible, and a device probing application to probe the network for a generic device control module assigning control of the new device to the generic Device Control Module.