HTC has been granted a patent for a control method enabling two electronic devices to communicate and update a map of their physical environment. The method involves establishing a secondary wireless connection to transmit updated map data when a need for an update is determined. GlobalData’s report on HTC gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on HTC, Immersive gaming controllers was a key innovation area identified from patents. HTC's grant share as of June 2024 was 76%. Grant share is based on the ratio of number of grants to total number of patents.
Wireless map updating between electronic devices
The patent US12048039B2 outlines a control method for two electronic devices operating within a physical environment, enabling them to communicate via a primary wireless connection. The method involves determining whether to update a map of the environment, and if an update is warranted, a secondary wireless connection is established to transmit updated map data. This secondary connection is distinct from the primary one, allowing for more efficient data transfer. The claims specify that the primary connection may be a Bluetooth Low Energy (BLE) channel, while the secondary connection could utilize a Wi-Fi channel, which is characterized by higher power consumption and bandwidth capabilities.
Further claims detail the process of determining the need for a map update by comparing the existing map with a current feature point map generated from recent images captured by the devices. The method includes extracting feature points from these images and assessing their match with the original map's feature points. If the match falls below a certain threshold, an update is triggered. The system also describes the roles of each device, including their respective camera units and processors, which facilitate the capture and analysis of images. Additionally, the patent covers the disconnection of the secondary wireless connection once the data transmission is complete, ensuring efficient use of resources. Overall, the patent presents a structured approach to enhancing the accuracy of environmental mapping through coordinated communication between electronic devices.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
