A digital aid includes a camera lens, an arithmetic device and a sound device. The camera lens is suitable for capturing an image. The computing device is connected to the camera lens, receives the image and recognizes the image, and generates an image recognition result. The sounding device is connected to the computing device to receive and play the image recognition result.一種數位輔具，包括一攝像鏡頭、一運算裝置及一發聲裝置。攝像鏡頭適於擷取一影像。運算裝置連接至該攝像鏡頭，接收該影像並辨識該影像，產生一影像辨識結果。發聲裝置連接至該運算裝置，接收並播放該影像辨識結果。
