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公开(公告)号：US11960082B2
公开(公告)日：2024-04-16
申请号：US17863683
申请日：2022-07-13
Applicant: HTC Corporation
Inventor： Jyun-Jhong Lin , Chun-Kai Huang , Heng-Li Hsieh , Yun-Jung Chang
CPC classification number: G02B27/017 , G06F3/005 , G06F3/011 , G06F3/012 , G06T19/006 , G02B2027/0138
Abstract: An object detection method is suitable for a virtual reality system. The object detection method includes a plurality of first cameras of a head-mounted display (HMD) to capture a plurality of first frames. A plurality of second frames are captured through a plurality of second cameras in a tracker, wherein, the object detector searches for the object position in the first frames and the second frames.
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公开(公告)号：US12236527B2
公开(公告)日：2025-02-25
申请号：US17943131
申请日：2022-09-12
Applicant: HTC Corporation
Inventor： Chun-Kai Huang , Jyun-Jhong Lin
Abstract: A remote-control system, a remote-controller, and a remote-control method are provided. The remote-control method includes: obtaining environmental image data by an image capture device of a remote-controller; building a map according to the environmental image data based on simultaneous localization and mapping (SLAM) algorithm, and obtaining first location information of a first display in the map according to the environmental image data by the remote-controller; and receiving the first location information from the remote-controller and controlling the first display according to the first location information by a computing device.
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公开(公告)号：US10943358B2
公开(公告)日：2021-03-09
申请号：US16726484
申请日：2019-12-24
Applicant: HTC Corporation
Inventor： Yuan-Tung Chen , Chih-Chien Chen , I-Cheng Shih , Su-Kang Chou , Jyun-Jhong Lin
IPC: G06T7/292 , G06T7/70 , H04N5/247 , H04N13/332
Abstract: An object tracking method includes following steps: transmitting search information for searching for an object by a first processor during a search stage; receiving the search information and using a second processor to determine whether any of at least one accessory camera has captured an object image in the search stage. When the second processor determines that at least one of the at least one accessory camera has captured the object image, the second processor transmits notification information to the first processor and the first processor enters a tracking stage and transmits request information to the second processor. When the second processor receives the request information, the second processor performs one of the following: transmitting the object image to the first processor, wherein the first processor calculates an object pose according to the object image.
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公开(公告)号：US10021547B2
公开(公告)日：2018-07-10
申请号：US15293306
申请日：2016-10-14
Applicant: HTC Corporation
Inventor： Cheng-Ho Chang , Hsin-Yuan Chang , Jyun-Jhong Lin , Po-Kai Huang
IPC: H04W4/00 , H04W28/20 , H04W4/50 , H04L12/26 , H04L29/08 , H04L12/917 , H04L12/927 , H04W88/02
CPC classification number: H04W4/50 , H04L43/0805 , H04L43/0882 , H04L43/0888 , H04L47/76 , H04L47/803 , H04L67/14 , H04W28/20 , H04W88/02
Abstract: A wireless communication device includes a transceiver and processing circuitry. The transceiver is configured to establish a telecommunication connection with a total usable bandwidth. The processing circuitry is coupled to the transceiver. The processing circuitry is configured at least to monitor a foreground throughput of data transmission induced by a foreground application program and a background throughput of data transmission induced by a background application program over the telecommunication connection. The processing circuitry is further configured at least to detect whether the foreground application program and the background application program compete for the total usable bandwidth or not according to variations of the foreground throughput and the background throughput. If the foreground application program and the background application program compete the total usable bandwidth, the processing circuitry is further configured at least to, limit the data transmission induced by the background application program
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Patent Agency Ranking
公开(公告)号：US12062189B2
公开(公告)日：2024-08-13
申请号：US17402626
申请日：2021-08-16
Applicant: HTC Corporation
Inventor： Yuan-Tung Chen , Jyun-Jhong Lin
IPC: G06T7/246 , H05B47/125
CPC classification number: G06T7/246 , H05B47/125 , G06T2207/10016 , G06T2207/30204
Abstract: The embodiments of the disclosure provide an object tracking method and an object tracking device. The method includes: in a tracking state, controlling an image-capturing device to capture a first image of a specific object, wherein a plurality of light emitting elements are disposed on the specific object, and at least one first light emitting element of the light emitting elements is on and captured in the first image; determining a first object pose of the specific object based on the at least one first light emitting element of the light emitting elements in the first image; obtaining at least one second light emitting element of the light emitting elements based on the first object pose, wherein the at least one second light emitting element is estimated to be uncapturable by the image-capturing device; and turning off the at least one second light emitting element.
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公开(公告)号：US20240129634A1
公开(公告)日：2024-04-18
申请号：US18395648
申请日：2023-12-25
Applicant: HTC Corporation
Inventor： Yuan-Tung Chen , Jyun-Jhong Lin , Chih Chien Chen
IPC: H04N23/695 , H04N23/56
CPC classification number: H04N23/695 , H04N23/56 , G02B27/0172
Abstract: The embodiments of the disclosure provide a method for dynamically controlling shooting parameters of a camera and a tracking device. The method includes: determining a plurality of time frames, wherein the time frames include a plurality of first time frames and a plurality of second time frames; controlling the camera of the tracking device to shoot a first image with a first exposure parameter in each of the first time frames and accordingly performing an environment detection; controlling the camera of the tracking device to shoot a second image with a second exposure parameter in each of the second time frames and accordingly performing a first specific detection, wherein the second exposure parameter is lower than the first exposure parameter.
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公开(公告)号：US20240087224A1
公开(公告)日：2024-03-14
申请号：US17943131
申请日：2022-09-12
Applicant: HTC Corporation
Inventor： Chun-Kai Huang , Jyun-Jhong Lin
CPC classification number: G06T17/05 , G02B27/017 , G06F3/14 , G06T7/579 , G06T7/70 , G09G3/00 , G06T2207/30204 , G06V2201/07
Abstract: A remote-control system, a remote-controller, and a remote-control method are provided. The remote-control method includes: obtaining environmental image data by an image capture device of a remote-controller; building a map according to the environmental image data based on simultaneous localization and mapping (SLAM) algorithm, and obtaining first location information of a first display in the map according to the environmental image data by the remote-controller; and receiving the first location information from the remote-controller and controlling the first display according to the first location information by a computing device.
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公开(公告)号：US20220132042A1
公开(公告)日：2022-04-28
申请号：US17506696
申请日：2021-10-21
Applicant: HTC Corporation
Inventor： Yuan-Tung Chen , Jyun-Jhong Lin , Chih Chien Chen
Abstract: The embodiments of the disclosure provide a method for tracking a movable object, a tracking device, and a method for controlling shooting parameters of a camera. The method includes: determining a first on duration of a camera of the tracking device, wherein the first on duration comprises a starting time and an ending time; determining a second on duration of a plurality of light emitting elements disposed on the movable object by adding a first guard time before the starting time and adding a second guard time after the ending time; turning on the light emitting elements based on the second on duration; and controlling the camera to capture a specific image of the light emitting elements in the first on duration and accordingly tracking the movable object.
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公开(公告)号：US20220067949A1
公开(公告)日：2022-03-03
申请号：US17402626
申请日：2021-08-16
Applicant: HTC Corporation
Inventor： Yuan-Tung Chen , Jyun-Jhong Lin
IPC: G06T7/246 , H05B47/125
Abstract: The embodiments of the disclosure provide an object tracking method and an object tracking device. The method includes: in a tracking state, controlling an image-capturing device to capture a first image of a specific object, wherein a plurality of light emitting elements are disposed on the specific object, and at least one first light emitting element of the light emitting elements is on and captured in the first image; determining a first object pose of the specific object based on the at least one first light emitting element of the light emitting elements in the first image; obtaining at least one second light emitting element of the light emitting elements based on the first object pose, wherein the at least one second light emitting element is estimated to be uncapturable by the image-capturing device; and turning off the at least one second light emitting element.
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