公开(公告)号：US11949827B2

公开(公告)日：2024-04-02

申请号：US18309630

申请日：2023-04-28

申请人： Hand Held Products, Inc.

发明人： Ramanathan Alaganchetty ,  Boon Kheng Lim ,  Rajan Narayanaswami ,  Qibao Yu ,  Jian Zeng ,  Hongqiang Liu ,  Quanjin Shi ,  Zhiyong Zhu ,  Yun Huang ,  Xiaoming Yuan

IPC分类号： G06F15/00 ,  G06K15/02 ,  H04N1/00

CPC分类号： H04N1/00668 ,  G06K15/024 ,  H04N1/00652 ,  H04N1/00663 ,  H04N1/00676 ,  H04N1/00702

摘要： Various embodiments disclose a method for operating a printer apparatus that includes a print head. The method includes causing a media hub to retract a media in a retract direction along a media path. Further, the method includes causing a first media sensor to generate a first signal during retraction of the media. Furthermore, the method includes monitoring the first signal to detect at least one of a leading edge or a trailing edge of a label of the plurality of labels. Upon detecting the at least one of the leading edge or the trailing edge of the label, causing the media hub to retract the media by at least a predetermined distance, wherein the predetermined distance is a distance between the print head and the first media sensor.

公开(公告)号：US11665295B2

公开(公告)日：2023-05-30

申请号：US17653938

申请日：2022-03-08

申请人： Hand Held Products, Inc.

发明人： Ramanathan Alaganchetty ,  Boon Kheng Lim ,  Rajan Narayanaswami ,  Qibao Yu ,  Jian Zeng ,  Hongqiang Liu ,  Quanjin Shi ,  Zhiyong Zhu ,  Yun Huang ,  Xiaoming Yuan

IPC分类号： G06F15/00 ,  H04N1/00 ,  G06K15/02

CPC分类号： H04N1/00668 ,  G06K15/024 ,  H04N1/00652 ,  H04N1/00663 ,  H04N1/00676 ,  H04N1/00702

摘要： Various embodiments disclose a method for operating a printer apparatus that includes a print head. The method includes causing a media hub to retract a media in a retract direction along a media path. Further, the method includes causing a first media sensor to generate a first signal during retraction of the media. Furthermore, the method includes monitoring the first signal to detect at least one of a leading edge or a trailing edge of a label of the plurality of labels. Upon detecting the at least one of the leading edge or the trailing edge of the label, causing the media hub to retract the media by at least a predetermined distance, wherein the predetermined distance is a distance between the print head and the first media sensor.