java - External biometric device connected to Android Device -

java - External biometric device connected to Android Device -

i want develop android app in user authenticated through bio-metric device.i stackoverflowed , found link, not guidance proceed.

i don't know android devices back upwards usb host. again, found this, not give me result. please tell me that

is possible accomplish this? biometric devices back upwards android android device requirement

i don't know how proceed. looking prompt reply.

i struggling find of devices back upwards usb hosting. after trying various devices clear having android 3.1 or higher not guarantee phone back upwards usb hosting.

i came across google spread sheet lists various devices usb hosting.

you can contribute list submitting responses through google form.

hope helps !

java android fingerprint usb-hostcontroller