Google 新增 Guided Vision 功能，可帮助你读取细小文字

Guided Vision 今日已在兼容的 Android 设备上的 Gemini Live 中推出。该功能利用 AI，为手机摄像头所对准的任何内容提供实时语音描述。通过在 Gemini Live 中共享摄像头，你可以让 Google 的 AI 协助完成读取细小文字、描述周围环境、寻找或识别身边物体，以及说明特定物品细节等任务。

与苹果已加入 iPhone 和 Vision Pro 的 VoiceOver Live Recognition 功能类似，Guided Vision 面向盲人、低视力人士，或在特定情境下需要协助的用户。除 Gemini 应用外，Guided Vision 也可通过 Google TalkBack 使用；在近期一轮 Pixel 更新 中公布该功能后，运行 Android 9 及以上版本的设备用户还可在“设置”应用中为其设置无障碍快捷方式。

用户还可以针对正在查看的内容继续追问，例如让 Gemini 读出它协助找到的某件物品上的有效期日期。Google 表示，如果用户询问的对象没有出现在画面中，Gemini 会提供语音提示，帮助用户调整摄像头对准位置。不过，Google 警告用户不要依赖 Guided Vision 进行“导航、安全出行指引或障碍物探测”，也不要将其作为手杖或移动辅助设备的替代品。

Guided Vision is launching in Gemini Live on compatible Android devices today to use AI to give real-time audio descriptions of anything you point your phone’s camera at. By sharing your camera in Gemini Live, you can have Google’s AI help with things like reading small text, describing your surroundings, finding or identifying objects around you, and describing details on specific objects.

Like the VoiceOver Live Recognition feature Apple has added to the iPhone and Vision Pro, it’s designed for people who are blind, have low vision, or want assistance in specific situations. In addition to the Gemini app, Guided Vision is also available in Google TalkBack, or users can set up an accessibility shortcut for it in the Settings app on devices running Android 9 and above, after it was announced in a recent set of Pixel updates.

You can also ask follow-up questions about whatever you’re looking at, like asking Gemini to read off the expiration date on an item it helped you find. Google says Gemini will give you audio cues to help line up your camera if you ask about something that’s not in the shot. However, Google cautions users not to rely on Guided Vision for things like “navigation, safe-travel guidance, or obstacle detection,” or as a replacement for a cane or mobility aid.