公开(公告)号：US20200097130A1

公开(公告)日：2020-03-26

申请号：US16211539

申请日：2018-12-06

Applicant: Primax Electronics Ltd.

Inventor： Cheng-Yi Tsai ,  Ying-Che Tseng ,  Shi-Jie Zhang ,  Che-Yen Huang

IPC: G06F3/0481 ,  G06F3/0354 ,  G06F3/14

Abstract: The present invention relates to a cursor control system, including a first electronic device, a second electronic device, and a mouse. The mouse is wirelessly connected to the first electronic device and the second electronic device and may move a cursor on a first working desktop corresponding to the first electronic device or a second working desktop corresponding to the second electronic device. When receiving a drive signal from the mouse, the first electronic device displays a jump image on the first working desktop. When the cursor is moved to the jump image, the mouse may transmit a switching signal to the second electronic device according to a masking signal from the first electronic device, so that the second electronic device can display the cursor on the second working desktop.

公开(公告)号：US10083808B1

公开(公告)日：2018-09-25

申请号：US15830286

申请日：2017-12-04

Applicant: Primax Electronics Ltd.

Inventor： Chen-Ming Chang ,  Shi-Jie Zhang ,  Che-Yen Huang ,  Yi-Te Chou ,  Chung-Yuan Chen

IPC: H05K5/00 ,  H05K7/00 ,  H01H13/83 ,  A63F13/24 ,  G06F3/02 ,  G06F1/16

CPC classification number: H01H13/83 ,  A63F13/24 ,  A63F13/28 ,  A63F13/44 ,  G06F1/1662 ,  G06F3/0202 ,  G06F3/0219 ,  G06F3/0227 ,  H01H3/125 ,  H01H2215/044 ,  H01H2217/032 ,  H01H2217/038 ,  H01H2219/039 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2231/008

Abstract: A luminous keyboard with a gaming function includes a gaming program, plural keys, plural light-emitting elements and a control unit. When one of the plural keys is pressed down, a corresponding pressing signal is generated. When one of the plural light-emitting elements is turned on to emit a light beam, the corresponding key is illuminated. The control unit is connected with the plural keys, the plural light-emitting elements and the gaming program. The control unit turns on or turns off the plural light-emitting elements according to settings of the gaming program. Alternatively, the control unit turns off the light-emitting element corresponding to the illuminated key when the control unit receives the pressing signal corresponding to the illuminated key. In such way, the luminous keyboard can be used to play a game.

公开(公告)号：US20230117661A1

公开(公告)日：2023-04-20

申请号：US17544886

申请日：2021-12-07

Applicant: Primax Electronics Ltd.

Inventor： Shi-Jie Zhang ,  Che-Yen Huang ,  Ying-Che Tseng ,  Chien-Ming Ho ,  Chien-Nan Lin

IPC: G06F13/16 ,  G06F1/3234

Abstract: A data report rate adjustment method for use between a computer host and a peripheral device is provided. According to the actual workload level of the computer host and/or the amount of the input data of the peripheral device, the priority or the report rate of the data to be transmitted from the peripheral device can be dynamically adjusted or set. More especially, the unnecessary data report can be avoided. Consequently, the workload of the computer host can be effectively reduced, and the power consumption of the peripheral device can be saved.

公开(公告)号：US20210357243A1

公开(公告)日：2021-11-18

申请号：US16911199

申请日：2020-06-24

Applicant: Primax Electronics Ltd.

Inventor： Che-Yen Huang ,  Ying-Che Tseng ,  Shi-Jie Zhang

IPC: G06F9/455 ,  G06F3/0489 ,  G06F9/451

Abstract: A desktop controlling method is provided. The desktop switching function is selectively enabled according to the result of detecting whether a cursor is located at a border of the current desktop and the result of detecting whether a desktop switching signal. Consequently, the desktop switching function can be achieved through the mouse only. That is, it is not necessary to operate both of the mouse and the keyboard to achieve the desktop switching function. Moreover, the background colors of the virtual desktops can be set by the user according to the practical requirements. Consequently, the virtual keyboard to be switched can be easily recognized by the user.

公开(公告)号：US10429951B2

公开(公告)日：2019-10-01

申请号：US15676376

申请日：2017-08-14

Applicant: Primax Electronics Ltd.

Inventor： Shi-Jie Zhang ,  Chih-Feng Chien ,  A-Ming Chang ,  Ying-Che Tseng

IPC: G06F3/0354 ,  G06F3/03

Abstract: A mouse device includes a mouse casing, a circuit board, a first sensing module, a second sensing module and a switching module. The circuit board is disposed within the mouse casing. Both of the first sensing module and the second sensing module are disposed on the circuit board and partially exposed outside the mouse casing. The switching module is partially exposed outside a base of the mouse casing. The first sensing module or the second sensing module is exposed outside the base under control of the switching module. Consequently, a moving resolution of the mouse device is adjustable according to the practical requirements. The switching module has a simple mechanism for changing the moving resolution of the mouse device in a simple manner.

公开(公告)号：US20180184220A1

公开(公告)日：2018-06-28

申请号：US15461491

申请日：2017-03-17

Applicant: Primax Electronics Ltd.

Inventor： Pei-Ming Chang ,  Shih-Chieh Hsu ,  Shi-Jie Zhang ,  Wei-Lung Huang

IPC: H04R29/00 ,  H04R3/00

Abstract: The present invention provides a sound testing system and a sound testing method for an embedded system. The sound testing system includes: a silencing box, a sound receiving apparatus, and a processing apparatus. The embedded system and the sound receiving apparatus are provided in the silencing box; and the processing apparatus is configured to log in to the embedded system in a manner of remote connection, transmit at least one first sound file to the embedded system and control the embedded system to play the at least one first sound file to generate at least one first sound signal, and receive the at least one first sound signal by means of the sound receiving apparatus, and analyze the at least one first sound signal to verify sound output quality of the embedded system.

公开(公告)号：US10955476B2

公开(公告)日：2021-03-23

申请号：US16548082

申请日：2019-08-22

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Cheng-Yi Tsai ,  Che-Yen Huang ,  Ying-Che Tseng ,  Shi-Jie Zhang

IPC: G01R31/327

Abstract: Disclosures of the present invention describe an unlimited multiplexing testing system for press type switch, which mainly consists of a main board, a plurality of fixing bases, a test controlling module, a first interface unit, a button punching module, and a host device. Particularly, this novel unlimited multiplexing testing system is able to apply at least one button punching test procedure to a great quantity of mechanical switch components, keyboards or computer mice, thereby completing any one type of standard button punching test, such as life cycle test, loading test or endurance test. On the other hand, this unlimited multiplexing testing system can also be adopted for achieving any one of the foregoing standard button punching tests on the mechanical switch components, keyboards and computer mice, simultaneously.

公开(公告)号：US10310635B2

公开(公告)日：2019-06-04

申请号：US15651996

申请日：2017-07-17

Applicant: Primax Electronics Ltd.

Inventor： Shi-Jie Zhang ,  Chih-Feng Chien ,  A-Ming Chang ,  Ying-Che Tseng

IPC: G06F3/0354

Abstract: A mouse device includes a mouse casing, a circuit board, a first sensing module, a second sensing module and a switching module. The circuit board is disposed within the mouse casing. The first sensing module and the second sensing module are disposed on the circuit board and partially exposed outside the mouse casing. The switching module is partially exposed outside the bottom part of the mouse casing. At least one of the first sensing module and the second sensing module is exposed outside the mouse casing through the switching module. Consequently, a moving resolution of the mouse device is adjustable according to the practical requirements. When both of the first sensing module and the second sensing module are enabled, the moving resolution is further increased.

公开(公告)号：US10108276B2

公开(公告)日：2018-10-23

申请号：US15676426

申请日：2017-08-14

Applicant: Primax Electronics Ltd.

Inventor： Shi-Jie Zhang ,  Chih-Feng Chien ,  A-Ming Chang ,  Ying-Che Tseng

IPC: G06F3/0354 ,  G06F3/03

Abstract: A mouse device includes a mouse casing, a first sensing module, a second sensing module and a switching module. The mouse casing includes a casing opening. Both of the first sensing module and the second sensing module are disposed on the switching module. Moreover, a part of the first sensing module and a part of the second sensing module are selectively exposed outside the casing opening. When the first sensing module or the second sensing module exposed outside the casing opening is rotated by the user, a switching body of the switching module is correspondingly rotated relative to the mouse casing. Consequently, a moving resolution of the mouse device is adjustable according to the practical requirements. The switching module has a simple mechanism for changing the moving resolution of the mouse device in a simple manner.

公开(公告)号：US10061673B2

公开(公告)日：2018-08-28

申请号：US15292586

申请日：2016-10-13

Applicant: Primax Electronics Ltd.

Inventor： Pei-Ming Chang ,  Shih-Chieh Hsu ,  Shi-Jie Zhang ,  Wei-Lung Huang

IPC: G06F11/263 ,  G01R31/319 ,  G01R31/26 ,  G06F11/273 ,  G01R31/28 ,  G06F9/4401 ,  G06F13/362

CPC classification number: G06F11/263 ,  G01R31/26 ,  G01R31/28 ,  G01R31/2806 ,  G01R31/2851 ,  G01R31/319 ,  G01R31/31903 ,  G06F9/4408 ,  G06F11/273 ,  G06F11/2733 ,  G06F13/362 ,  Y02P90/30

Abstract: A testing system uses different operating systems to test electronic products. The testing system includes a master computer, a slave computer and a relay. A first operating system is installed in the master computer. A second operating system is installed in the slave computer. The master computer and the slave computer are connected with each other through RS-232 ports. The relay is connected with the master computer, the slave computer and an under-test product. By changing the voltage level state of specified pins of the RS-232 ports, the master computer notifies the slave computer to test the under-test product. Moreover, by controlling the relay, the connection between the master computer and the under-test product is switched to the connection between the slave computer and the under-test product. Consequently, the under-test product is tested by the slave computer.