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A control method, device, server and terminal

A control method and terminal technology, applied in the field of control methods, devices, servers and terminals, can solve the problems of slow information transmission rate and affect the user's experience of using AR glasses, so as to reduce the amount of information transmission, improve the user experience, and increase the speed Effect

Active Publication Date: 2021-08-17
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present application provides a control method, device, server, and terminal to solve the problem of slow information transmission rate caused by repeated information transmission between AR glasses and the cloud in the prior art, which affects the user's experience of using AR glasses. technical issues, as follows:

Method used

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  • A control method, device, server and terminal
  • A control method, device, server and terminal
  • A control method, device, server and terminal

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Embodiment Construction

[0054] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0055] Such as figure 1 As shown, it is an implementation flowchart of a control method provided in Embodiment 1 of the present application, and the method is applicable to a server capable of data processing, such as a cloud server. The method in this embodiment is mainly used for the server to pre-transmit the object information required by the terminal to the terminal, such as figure 2 As shown in , to avoid the technical problem of slow inform...

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Abstract

The present application discloses a control method, device, server, and terminal. The method includes: receiving a target location transmitted by the terminal; obtaining object information of at least one object according to at least the target location; and transmitting the object information of the at least one object For the terminal, the object information of the at least one object is added to the local data set of the terminal, so that when the terminal is at the target position, the local data set meets the display condition. object information. This application achieves preloading of object information, so that the terminal can find object information that meets the display conditions in the local data collection, thereby reducing the amount of information transmission between the cloud server and the terminal when the terminal needs to output object information. The information acquisition delay caused by repeated information transmission is avoided, so that the rate at which the terminal obtains information can be increased, thereby improving the user's experience of using the terminal.

Description

technical field [0001] The present application relates to the field of augmented reality technology, and in particular to a control method, device, server and terminal. Background technique [0002] When users use augmented reality AR (Augmented Reality) glasses, they can obtain related item information transmitted by the cloud through the connection with the cloud. For example, when a user wears AR glasses and is in a certain area, the AR glasses output information about objects in front of the user. , such as the historical background of the cultural relics of the Forbidden City or the management information of the distribution box. [0003] In this process, AR glasses are required to upload the image of the object to the cloud, and the cloud performs image recognition and sends it to the AR glasses. However, such repeated information transmission brings a huge network delay, resulting in the output of items in the AR glasses. The rate of related information is relatively...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04N13/332H04N13/398
CPCH04L67/025H04L67/12H04N13/332H04N13/398H04L67/52
Inventor 马彬强
Owner LENOVO (BEIJING) LTD
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