ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H04N0021436300 Adapting the video stream to a specific local network, e.g. a IEEE 1394 or Bluetooth;  network 1
H04N0021436700 Establishing a secure communication between the client and a peripheral device or smart card 1
H04N0021437000 Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server 1
H04N0021438000 Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network 1
H04N0021438500 Multiplex stream processing, e.g. multiplex stream decrypting 1
H04N0021439000 Processing of audio elementary streams 1
H04N0021440000 Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs 1
H04N0021440200 involving reformatting operations of video signals for household redistribution, storage or real-time display 1
H04N0021440500 involving video stream decryption 1
H04N0021440800 involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network 1
H04N0021441000 Acquiring end-user identification 1
H04N0021441500 using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning 1
H04N0021442000 Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed or the storage space available from the internal hard disk 1
H04N0021442500 Monitoring of client processing errors or hardware failure 1
H04N0021443000 OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB 1