229761 ⎘
Details of television systems; Television signal recording; Television signal processing therefor; Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal involving the use of subcodes
Subtitle processing device and associated method and subtitle parsing method
#2Social authentication for account recovery
#3Method and device for information transmission with time information for controlling a period of time for overlay information display
#4Social authentication for account recovery
#5MULTIMEDIA OPTICAL DISC FOR STORING AUDIO DATA AND SUB-PICTURE DATA IN A PLURALITY OF CHANNELS AS WELL AS MOVING PICTURE DATA AND APPARATUS AND METHOD FOR REPRODUCING THE MULTIMEDIA OPTICAL DISC
#6REPRODUCTION APPARATUS AND A REPRODUCTION METHOD FOR VIDEO OBJECTS RECEIVED BY DIGITAL BROADCAST
#7REPRODUCTION APPARATUS AND A REPRODUCTION METHOD FOR VIDEO OBJECTS RECEIVED BY DIGITAL BROADCAST
#8REPRODUCTION APPARATUS AND A REPRODUCTION METHOD FOR VIDEO OBJECTS RECEIVED BY DIGITAL BROADCAST
#9Recording medium and playback apparatus for selecting sub-picture data according to combination of aspect ratio of display screen and type of display mode
#10Reproduction apparatus for cyclically changing sub-data
#11Reproduction apparatus for selecting sub-data with use of numeric keypad