3 results about "Right wrist" patented technology

The application discloses a method and system for body positioning in a face-to-face confrontation XR game, and relates to the technical field of spatial positioning in a confrontation XR game. In the face-to-face confrontation XR game, the glasses camera of an opponent player is used as an outward-inward sensor, and the world coordinates of key points such as the glasses center, left and right wrist, and left and right ankle of each player are calculated through triangulation in cooperation with the outward-inward 6DoF positioning of each pair of glasses. In the game, precise body positioning can be realized without wearing any additional sensors at the positions of the wrist, ankle and the like.

The utility model discloses a through folding storage wrist belt's mobile phone support relates to the protection shell design field, including wrist belt support and soft wrist belt, the upside of wrist belt support is shaped with wrist belt storage groove, and the middle part of wrist belt storage groove is shaped with the locating plate, and the locating plate divides wrist belt storage groove into two left and right symmetries, and the left and right wrist belt storage groove all integrative formation is provided with the stacking groove, and the both ends of soft wrist belt are one -to -one correspondence folding and place in the stacking groove, and the middle part of soft wrist belt is magnetically attracted and is pasted on the locating plate, the soft wrist belt of the utility model is when storage, and soft wrist belt can all be stored in the stacking groove through the mode of folding, and fixed through the mode of magnetic attraction, and it is convenient to carry, when unfolding soft wrist belt, can through the mode of manually pulling out soft wrist belt, let soft wrist belt separate the magnetic attraction part of locating plate, and continue to unfold can let the folding state of soft wrist belt unfold for straight -en state, realize the effect of opening soft wrist belt, be applicable to various mobile phones and tablet computer equipment.

The embodiment of the application discloses a pulse wave collecting device and method, the pulse wave collecting device comprises: a wristband main body, which is used for being worn on the left wrist or the right wrist of a human body; a first sensor group, which is arranged on the wristband main body and comprises a plurality of first pulse wave sensors arranged in sequence along the width direction of the wristband main body, the width direction of the wristband main body corresponds to the blood flow direction of the blood vessel of the human body; and a second sensor group, which is arranged on the wristband main body, the second sensor group and the first sensor are distributed along the circumferential direction of the wristband main body, the second sensor group comprises a plurality of second pulse wave sensors arranged in sequence along the width direction of the wristband main body, and the plurality of second pulse wave sensors correspond to the plurality of first pulse wave sensors one by one; wherein when the wristband main body is worn on the left wrist or the right wrist, one of the first sensor group and the second sensor group can collect the pulse wave of the corresponding wrist.