没有标准支持浏览器访问本地设备服务：比如gps、摄像头、通讯录、通话列表、麦克风或耳机。

There is no standard to reach out of the browser to access local device services like GPS, camera, contacts, call list, microphone or speaker.

youdao

特性：数码相机、游戏、综合音箱、图片查看器、触摸屏、视频回放、通讯录、文件夹的支持，升级硬件，世界时钟。

Features: Digital Camera, Games, Integrated Speakers, Photo Viewer, Touch Screen, Video Playback, Address Book, Folder Support, Upgradable Firmware, World Clock.

youdao