公开(公告)号：US10021074B2

公开(公告)日：2018-07-10

申请号：US15078360

申请日：2016-03-23

Applicant: Getac Technology Corporation

Inventor： Hsuan-Wei Tsao

IPC: H04L29/06 ,  H04L9/06

CPC classification number: H04L63/0428 ,  H04L9/0631 ,  H04L9/0643 ,  H04L9/3297 ,  H04L63/0478 ,  H04L63/123

Abstract: An encrypting method of a security short message includes performing a first encryption computation according to a short message content and a deadline code to generate a verification code, performing a second encryption computation according to the short message content, deadline code and verification code to generate an encrypting field, and combining a non-encrypting field and the encrypting field to create the security short message.

公开(公告)号：US20190114065A1

公开(公告)日：2019-04-18

申请号：US15786528

申请日：2017-10-17

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Hsuan-Wei Tsao ,  Jiunn-Jye Lee

IPC: G06F3/0488 ,  G06F3/0484

Abstract: A method for creating partial screenshot includes displaying a screen frame on touch surface of a display unit, sensing a multi-touch gesture on the touch surface, acquiring a plurality of pixels on the screen frame according to a plurality of coordinate positions of the multi-touch gesture, defining a captured region according to the pixels, and creating a partial screenshot according to the screen frame and the captured region.

公开(公告)号：US09888386B2

公开(公告)日：2018-02-06

申请号：US14958079

申请日：2015-12-03

Applicant: Getac Technology Corporation

Inventor： Hsuan-Wei Tsao ,  Jiunn-Jye Lee

IPC: H04M3/16 ,  H04W12/08 ,  H04W4/14 ,  H04L12/58 ,  H04W12/10

CPC classification number: H04W12/08 ,  H04L51/18 ,  H04W4/14 ,  H04W12/02 ,  H04W12/10 ,  H04W12/12

Abstract: A communication apparatus and its setting method are provided. The communication apparatus has a processor and a memory device storing a short message receiving module configured to, when executed by the processor, determine whether the short message received by the communication apparatus conforms with a predetermined format. The short message includes an unencrypted prefix and multiple encrypted fields including a device serial number of the communication apparatus, a time at which the short message is sent and an operation command that controls the communication apparatus to execute a corresponding operation. The short message received by the communication apparatus is decoded to obtain the operation command when the short message conforms with the predetermined format. The operation command controls the communication apparatus to execute the corresponding operation, and the predetermined format includes at least an unencrypted field and at least an encrypted field.