Invention Grant
- Patent Title: Portable electronic device and accessory device thereof, and operating method for the portable electronic device
- Patent Title (中): 便携式电子设备及其附件，以及便携式电子设备的操作方法
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Application No.: US13540085Application Date: 2012-07-02
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Publication No.: US09268728B2Publication Date: 2016-02-23
- Inventor: Yu-Peng Lai , Wei-Chih Chang , Ching-Chung Hung
- Applicant: Yu-Peng Lai , Wei-Chih Chang , Ching-Chung Hung
- Applicant Address: TW Taoyuan
- Assignee: HTC CORPORATION
- Current Assignee: HTC CORPORATION
- Current Assignee Address: TW Taoyuan
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: G06F13/14
- IPC: G06F13/14 ; G06F13/38 ; H04M1/21
Abstract:
A portable electronic device and an accessory device thereof, and an operating method for a portable electronic device. According to the disclosure, an accessory device coupled at a universal serial bus connector of a portable electronic device is detected and identified via the identification pin of the universal serial bus connector. When it is identified that the accessory device supports 1-wire communication via the identification pin, the accessory device is accessed via the 1-wire communication via the identification pin.
Public/Granted literature
Information query
