VIDEO DISPLAY DEVICE AND VIDEO DISPLAY METHOD

• Main Authors: ARAI YUIKO, DAIHO MASAHIRO, TAKEMOTO YUICHIRO
• Format: Patent
• Language: English
• Published: 06.10.2011
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

PROBLEM TO BE SOLVED: To suppress separation of display positions of an object and relating information in a video display device superimpose-displaying the relating information relating to the object on video of the object.SOLUTION: A video display device 100 includes: a video data obtaining unit 103 obtaining video data including video of the object and time information supplied by a video data server device 200; a meta-data obtaining unit 101 obtaining meta-data related to the object including the time information supplied by the meta-data server device 300; an overlay unit 104 generating superimposed video in which relating information relating to the object generated by meta-data is superimposed to the video of the object; and a separation degree calculating unit generating separation degree information in which delay of supply of meta-data is fed back to a meta-data server device 300 based on time information included in the meta-data and time information included in the video data, and sending the information to the meta-data server device 300 to which meta-data of the object is supplied.