Hisense Visual Technology Co., Ltd.

Pingguang Lu

Yinghao He

Hao Wang

Fang Liu

Ruiji Zhang

Tingfu Xie

Yanli Wu

Yuxin Zhang

Haiying Wang

Zhenhua Pang

Jie Li

Yinpeng Zu

Chong Chen

Junhou Jiang

Shanliang Xu

Xianzhuo Sun

Jin Liu

Junning Chen

Xinlei Yu

Yuanyang Wang

A display apparatus and a display method are disclosed. The display apparatus includes: a display, configured to display an image and/or a user interface; an external device interface, configured to connect an external device; at least one processor, configured to execute instructions to cause the display apparatus to: obtain a first command input from a user for switching a viewing angle ratio; obtain audio and video meta information of the external device, and parse a flag field in the audio and video meta information; send declaration information to the external device according to the first command in response to the flag field being identical to a determination field; receive video data returned from the external device for the declaration information, where an image ratio of the video data is equivalent with the switched viewing angle ratio; and control the display to display the video data.

Display device and display method

Disclosed are a display apparatus and a method for the display apparatus. The method includes: obtaining device information of an external device in connection with the display apparatus; parsing a variable frame rate mode supported by the external device from the device information by traversing a flag bit field in the device information; controlling the display to present an interactive menu, and receiving an interactive operation from a user through the interactive menu, wherein the interactive menu includes at least one option of variable frame rate modes; setting a display parameter of the display apparatus according to a first variable frame rate mode indicated by the interaction operation.

Display apparatus and method for display apparatus

Disclosed are a display apparatus and a method. The method includes: in response to detecting that an external device is connected via an external device interface of the display apparatus, obtaining SPD data from the external device; reading device identification information from the SPD data; in response to the device model being found in a device management list pre-stored in the display apparatus, switching a version of the transmission protocol to a version of the transmission protocol matched with the device model stored in the device management list; in response to the device mode being not found in the device management list, detecting a tag for indicating a new version function; in response to the tag for indicating the new version function being detected, switching the version of the transmission protocol to the first version; otherwise, switching the version of the transmission protocol to the second version.

Display apparatus and method for the display apparatus

Disclosed in the present application are a display apparatus and a processing method. According to the method, a data stream from the external device in connection with the display apparatus is received; a device information frame in the data stream is obtained, where 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; marker bits in the device information frame are traversed; in response to the external device supporting the automatic control protocol, a play mode is switched according to usage scenario information added in the data stream; and in response to the external device not supporting the automatic control protocol, a play mode is switched according to a device type of the external device.

Display apparatus and processing method

A display apparatus includes: a display; an input interface; and a processor in connection with the display and the input interface and configured to: upon detecting access of a first power amplifier device, output a high-level Hotplug signal at a Hotplug port of the display apparatus; monitor whether a common-mode data packet from the first power amplifier device is received within a first preset duration; in response to the common-mode data packet being received within the first preset duration, send a heartbeat packet to the first power amplifier device, and monitor whether a heartbeat response is received within a second preset duration; in response to the heartbeat response being received within the second preset duration, determine that the first power amplifier device supports e-ARC function; and in response to the heartbeat response being not received within the second preset duration, determine that the first power amplifier device supports ARC function.

Display apparatus

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Shandong, China

Pingguang Lu