US 12,225,152 B2
System and method for achieving display of carplay interface on display screens of multiple electronic devices integrated in motor-driven transportation means
Ting-Ta Chien, Taichung (TW); Hsing-Yun Hsieh, Changhua County (TW); and Ren-Yuan Yu, Hsinchu County (TW)
Assigned to PROLIFIC TECHNOLOGY INC., Taipei (TW)
Filed by PROLIFIC TECHNOLOGY INC., Taipei (TW)
Filed on Mar. 25, 2022, as Appl. No. 17/704,571.
Claims priority of application No. 110106467 (TW), filed on Feb. 24, 2021.
Prior Publication US 2022/0272189 A1, Aug. 25, 2022
Int. Cl. H04M 1/724 (2021.01); H04M 1/72409 (2021.01)
CPC H04M 1/724098 (2022.02) 16 Claims
OG exemplary drawing
 
1. A system for achieving display of CarPlay operation interface on display screens of multiple electronic devices, comprising:
a first electronic device, having a first display unit, a CarPlay executor and an Apple Mfi authentication chip, wherein the CarPlay executor is implemented in the first electronic device by a form of application program that comprises a principal execution function module and a plurality of sub-execution function module;
at least one second electronic device, having a second display unit; and
an authentication data transmission interface connected between the first electronic device and the second electronic device;
wherein the first electronic device is configured to:
execute the principal execution function module, in case of a first mobile electronic device with an iOS operating system being in communication with the first electronic device via a first communication channel, so as to conduct an Apple Mfi authentication of the first mobile electronic device by the Apple Mfi authentication chip;
continuously execute the principal execution function module, in case of the first mobile electronic device passing the Apple Mf authentication, thereby showing a first CarPlay operation interface by the first display unit;
execute one of the sub-execution function modules, in case of second mobile electronic device also installed with the iOS operating system being in communication with the second electronic device via a second communication channel, so as to conduct an authentication data transmission between the second mobile electronic device and the first electronic device through the authentication data transmission interface, thereby conducting the Apple Mfi authentication of the second mobile electronic device by the Apple Mfi authentication chip;
continuously execute the sub-execution function module, in case of the second mobile electronic device passing the Apple Mfi authentication, thereby controlling the second display unit of the second electronic device to show a second CarPlay operation interface.