公开(公告)号：US20240388649A1

公开(公告)日：2024-11-21

申请号：US18537499

申请日：2023-12-12

Applicant: Primax Electronics Ltd.

Inventor： Yung-Tai Pan ,  Wen-Hsien Chan ,  Rong-Fu Lee ,  I-Min Shu ,  Wei-Ching Kuo ,  Bo-An Chen

IPC: H04M1/02 ,  G06F3/041

Abstract: An interactive control device includes a housing, a touch display panel and a face cover. The touch display panel is disposed within the housing. The face cover has a front surface and a rear surface. A first hollow configuration is formed on the front surface of the face cover, the face cover is detachably assembly with the housing and placed over the touch display panel, and a display area and a touch area of the touch display panel are limited by the first hollow configuration.

公开(公告)号：US12254138B2

公开(公告)日：2025-03-18

申请号：US18137090

申请日：2023-04-20

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Xu Yang ,  I-Min Shu ,  Rong-Fu Lee

IPC: G06F3/02 ,  G06T7/73 ,  G09G3/36

Abstract: A method for calibrating a functional icon display position of a control device is provided. The control device includes a transparent key and a display panel. The method includes the following steps. Firstly, an image capturing device is used to photograph a functional icon, and thus a real spatial relationship of the functional icon in a visible region of the transparent key is obtained. Then, a position offset amount is obtained according to a result of comparing the real spatial relationship with a reference spatial relationship. If the position offset amount is larger than the enable calibration threshold value, a calibrated icon display start coordinate position is obtained according to the position offset amount. The present invention also provides a control device using the calibrating method.

公开(公告)号：US20240220029A1

公开(公告)日：2024-07-04

申请号：US18137090

申请日：2023-04-20

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Xu Yang ,  I-Min Shu ,  Rong-Fu Lee

IPC: G06F3/02 ,  G06T7/73 ,  G09G3/36

CPC classification number: G06F3/0202 ,  G06T7/74 ,  G09G3/36 ,  G09G2320/0693

Abstract: A method for calibrating a functional icon display position of a control device is provided. The control device includes a transparent key and a display panel. The method includes the following steps. Firstly, an image capturing device is used to photograph a functional icon, and thus a real spatial relationship of the functional icon in a visible region of the transparent key is obtained. Then, a position offset amount is obtained according to a result of comparing the real spatial relationship with a reference spatial relationship. If the position offset amount is larger than the enable calibration threshold value, a calibrated icon display start coordinate position is obtained according to the position offset amount. The present invention also provides a control device using the calibrating method.