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Display device, device discovery method and storage medium

A display device and device discovery technology, applied in selective content distribution, image communication, electrical components, etc., can solve the problem of inability to chat while watching, data from external devices cannot be sent, and data from the first controller cannot be sent to external devices. and other problems to achieve the effect of solving the inability to communicate

Active Publication Date: 2021-06-18
HISENSE VISUAL TECH CO LTD
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Problems solved by technology

[0005] However, in the above-mentioned dual-system display device, the first controller is not in the local area network where the external device is located, so the data of the external device cannot be sent to the first controller, and the data of the first controller cannot be sent to the external device. As a result, the first controller cannot discover each other with the external device to establish a connection, and then the above-mentioned "watching and chatting" function cannot be realized

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  • Display device, device discovery method and storage medium
  • Display device, device discovery method and storage medium
  • Display device, device discovery method and storage medium

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Embodiment Construction

[0038] In order to make the purposes, technical solutions and advantages of the exemplary embodiments of the present application clearer, the technical solutions in the exemplary embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the exemplary embodiments of the present application. , the described exemplary embodiments are only some of the embodiments of the present application, but not all of the embodiments.

[0039] For the convenience of users, various external device interfaces are usually provided on the display device, so as to connect different peripheral devices or cables to realize corresponding functions. When a high-definition camera is connected to the interface of the display device, if the hardware system of the display device does not receive the source code of the hardware interface of the high-pixel camera, then it will be impossible to present the data received by the camera ...

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Abstract

The embodiment of the invention discloses display equipment, an equipment discovery method and a storage medium, which are particularly suitable for a social television. According to the technical scheme, the display device comprises a first controller and a second controller, the first controller is provided with a first internal communication network card, and the second controller is provided with a second internal communication network card and an external communication network card. The second controller determines a forwarding rule according to the destination address type of the first UDP data packet or the second UDP data packet, and forwards the first UDP data packet or the second UDP data packet according to the forwarding rule, so external equipment can receive the first UDP data packet with the modified address, and the first controller can also receive the second UDP data packet with the modified address; therefore, the problem that the first controller cannot communicate with the external equipment is solved.

Description

technical field [0001] The embodiments of the present application relate to display technologies, and more specifically, to a display device, a device discovery method, and a storage medium. Background technique [0002] At present, since the display device can provide users with playback images such as audio, video, and pictures, it has attracted widespread attention from users. With the development of big data and artificial intelligence, users' demand for display devices is increasing day by day. For example, the user wants to video chat with friends while playing the displayed screen; or, when the user is in the game scene, chat with the game teammates in real time; or, in the educational application, while learning the content of the current screen, the user can Real-time remote audio and video interaction with parents / teachers and other needs for "watching and chatting". [0003] Based on the user's above-mentioned "watching and chatting" needs, a communication conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/422H04N21/643
CPCH04N21/42204H04N21/42224H04N21/42221H04N21/64322
Inventor 修国涵吴汉勇王秉清
Owner HISENSE VISUAL TECH CO LTD
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