From f7ae545dc9f64a50322c9061e8c37cb8c03ab08a Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Wed, 29 Oct 2008 14:36:16 +0000
Subject: [PATCH] Add a few use cases to the README

Will be useful when people try to do crazy things with fprintd
---
 README | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README b/README
index 8c98977..3e84608 100644
--- a/README
+++ b/README
@@ -10,3 +10,19 @@ Written in C. Requires bleeding edge libfprint (libusb-1.0 port).
 
 Licensed under the GPL version 2 (see COPYING).
 
+API use cases
+=============
+
+- User wants to use the fingerprint reader, and enroll
+  his fingerprints
+
+- Administrator wants to enroll fingerprints for a particular user
+
+- Laptop/desktop authentication:
+  * pam module wants to check whether a particular user
+    has any fingerprints enrolled
+  * pam module wants to ask a user to verify a fingerprint
+
+- Point Of Sale authentication:
+  * Given a list of users, verify which one has scanned their finger
+