US 12,273,578 B2
Display apparatus and processing method
Pingguang Lu, Shandong (CN); Junning Chen, Shandong (CN); Yinghao He, Shandong (CN); Ruiji Zhang, Shandong (CN); Tingfu Xie, Shandong (CN); Hao Wang, Shandong (CN); Fang Liu, Shandong (CN); and Yanli Wu, Shandong (CN)
Assigned to HISENSE VISUAL TECHNOLOGY CO., LTD., Shandong (CN)
Filed by HISENSE VISUAL TECHNOLOGY CO., LTD., Shandong (CN)
Filed on Jun. 23, 2023, as Appl. No. 18/340,512.
Application 18/340,512 is a continuation of application No. PCT/CN2022/071780, filed on Jan. 13, 2022.
Claims priority of application No. 202110046140.2 (CN), filed on Jan. 14, 2021; application No. 202110291958.0 (CN), filed on Mar. 18, 2021; application No. 202110292422.0 (CN), filed on Mar. 18, 2021; and application No. 202110292449.X (CN), filed on Mar. 18, 2021.
Prior Publication US 2023/0336806 A1, Oct. 19, 2023
Int. Cl. H04N 21/41 (2011.01); H04N 21/4363 (2011.01); H04N 21/462 (2011.01)
CPC H04N 21/4104 (2013.01) [H04N 21/43635 (2013.01); H04N 21/462 (2013.01)] 18 Claims
OG exemplary drawing
 
10. A processing method in a display apparatus, comprising:
receiving a data stream from an external device in connection with the display apparatus;
obtaining a device information frame in the data stream, wherein the device information frame is a data frame generated by the external device according to a basic transmission protocol between the external device and the display apparatus;
traversing marker bits in the device information frame; wherein a state value of a specified marker bit in the marker bits indicates whether the external device supports an automatic control protocol between the external device and the display apparatus;
in response to the external device supporting the automatic control protocol, switching a play mode according to usage scenario information added in the data stream;
in response to the external device not supporting the automatic control protocol, switching a play mode according to a device type of the external device.