Patent ID: 7587740
Filing Date: 2009-09-08
Classification: H04L,H04N

Abstract:
1. A method of interfacing with a point of deployment (POD) module for a host device in an open cable diagnosing system, the method comprising: receiving a diagnostic request object from the POD module through a central processing unit (CPU) interface in accordance with a diagnostic resource; performing a specific set of diagnostic functions according to the diagnostic request object and acquiring a diagnostic result from one of the performed diagnostic functions; and transmitting a diagnostic confirmation object including the diagnostic result to the POD module through the CPU interface in accordance with the diagnostic resource, wherein the diagnostic resource defines the diagnostic request object and the diagnostic confirmation object, wherein the diagnostic request object includes a plurality of identifiers, each identifier being assigned to one of plural functional units in the host device to be checked for a corresponding diagnostic status, wherein the diagnostic confirmation object includes state information about each of the functional units, wherein the CPU interface defines a data channel between a CPU of the POD module and a CPU of the host device, and wherein the diagnostic request object and the diagnostic confirmation object are exchanged between the host device and the POD module through the data channel.