| 发明名称 |
METHOD AND APPARATUS FOR DETECTING ACCESSORIES IN ELECTRONIC DEVICES |
| 摘要 |
A method and an apparatus for detecting an accessory in an electronic device. A connection of accessory with an interface unit is detected. An analog signal in a predetermined frequency is generated. The generated analog signal is applied to an identification terminal of the interface unit. The applied analog signal is converted to a digital signal and the type of the accessory is identified based on the converted digital signal. |
| 申请公布号 |
US2014375419(A1) |
申请公布日期 |
2014.12.25 |
| 申请号 |
US201414313116 |
申请日期 |
2014.06.24 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
CHO Sehyun;SON Dongil |
| 分类号 |
G06F21/44 |
主分类号 |
G06F21/44 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for detecting an accessory in an electronic device comprising:
an interface unit to connect with the accessory; a controller to:
detect a connection with the accessory;generate an analog signal in a predetermined frequency and apply the generated analog signal to an identification terminal of the interface unit in response to detection of the connection with the accessory;convert the applied analog signal to a digital signal; andidentify a type of the accessory based on the converted digital signal. |
| 地址 |
Gyeonggi-do KR |
