H04N 21/4147 PVR [Personal Video Recorder] (H04N5/76 takes precedence )
Introduced: January 2011
Title
Titles differ between systems:
IPC: PVR [Personal Video Recorder]
CPC: PVR [Personal Video Recorder] (H04N5/76 takes precedence )
Full Title
Full titles differ between systems:
Selective content distribution, e.g. interactive television or video on demand [VOD] > Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof > Structure of client; Structure of client peripherals > Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance > PVR [Personal Video Recorder]
Selective content distribution, e.g. interactive television or video on demand [VOD] (real-time bi-directional transmission of motion video data H04N7/14 ) > Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof > Structure of client; Structure of client peripherals > Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance > PVR [Personal Video Recorder] (H04N5/76 takes precedence )
No child classifications to compare. This is a leaf node in both IPC and CPC.