Title:
ユーザ端末及びプログラム
Document Type and Number:
Japanese Patent JP7458848
Kind Code:
B2
Abstract:
To shorten a waiting time until the start of viewing a new video and prevent occurrence of unsightly appearance when a user who is watching an online video performs a switching operation.SOLUTION: When a reception buffer 20 is unoccupied during a switching operation from a video A to a video B, a segment request unit 21 of a user terminal 1 identifies a next SG number of a last portion of segments stored in the reception buffer 20, and outputs an SG request. A storage processing unit 22 adds a segment of the video B acquired from a server 2 to the reception buffer 20. When the reception buffer 20 is fully occupied and stored with segments of the video A, the segment request unit 21 identifies an SG number of the last portion of the segments of the video A stored in the reception buffer 20, and outputs an SG request. A storage processing unit 22 overwrites the segment of the video B acquired from the server 2 on the location of the segment of the video A stored in the reception buffer 20.SELECTED DRAWING: Figure 3
Inventors:
Masaaki Kurozumi
Masao Yamamoto
Satoshi Nishimura
Masao Yamamoto
Satoshi Nishimura
Application Number:
JP2020053275A
Publication Date:
April 01, 2024
Filing Date:
March 24, 2020
Export Citation:
Assignee:
Japan Broadcasting Corporation
International Classes:
H04N21/433
Domestic Patent References:
| JP2017108217A | ||||
| JP2016136676A | ||||
| JP2016208072A | ||||
| JP2020123765A |
Foreign References:
| WO2018139284A1 |
Attorney, Agent or Firm:
Yasunobu Hanamura
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