US Patent 11394920 Transmission device, transmission method, reception device, and reception method
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Patent Number
113949200
Date of Patent
July 19, 2022
0Patent Application Number
168272670
Date Filed
March 23, 2020
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Golden AI
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Patent Applicant
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0
Patent Jurisdiction
Patent Number
113949200
Date of Patent
July 19, 2022
0Patent Application Number
168272670
Date Filed
March 23, 2020
0Patent Citations
Patent Primary Examiner
Golden AI
Edits on 22 Sep, 2022
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US Patent 11394920 Transmission device, transmission method, reception device, and reception method
Article
The present technology ensures that electrooptical conversion processing for transmission video data obtained using an HDR optoelectrical conversion characteristic is favorably carried out at a receiving side. The transmission video data is obtained by performing high dynamic range optoelectrical conversion on high dynamic range video data. A video stream is obtained by applying encoding processing to this transmission video data. A container in a predetermined format including this video stream is transmitted. Meta information indicating an electrooptical conversion characteristic corresponding to a high dynamic range optoelectrical conversion characteristic is inserted into a parameter set field in the video stream.
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11394920
Date of patent
July 19, 2022
Patent application number
16827267
Date Filed
March 23, 2020
Patent citations
Patent primary examiner
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