NABCD comparison table:
| Open question | Alpha release | beta release | final release | |
| N | (1) precious time students (2) the kind of cafeteria food variety (3) centralized dinner time |
The user needs to open the same title | Users need a beautiful interface, Easy to operate, does not occupy memory |
(1) during rotation animation user clicks intermediate responsive function. (2) add remove features add scenes content interface. (3) Add to solve the content of the scene, click the blank unresponsive bug (4) add and delete individual scenes features (5) modify the content of the scene of typos. |
| A | By turntable forms to help students choose meals | By turntable forms to help students choose meals | By turntable forms to help students choose meals | By turntable forms to help students choose meals |
| B | (1) simple and approachable fast dial (2) amount of memory |
Alpha release phase, we first study a student in the promotion, to get everyone's welcome, we have gained a workout |
In the beta phase, we add a small micro-channel program a number of new features that make using a small program. It is more convenient. | In the final stage, we have added some new features to the micro-letter applet, the applet more powerful, more in line with user needs. |
| C | My group plans to develop the software advantage is that the content of all of the real life, using real East division cafeteria menu and avoid the random to the other app can not buy food, the results invalid. | Our small micro-channel program, not for profit, but the students selected at dinner meal. | "To eat is" close to life, could go to the cafeteria and the use of real menu, you can do into people's lives. | My group plans to develop the software advantage is that the content of all of the real life, using real East Division and canteen menu, so that real and effective. |
| D | First, to promote the use of classmates around lunch time in the cafeteria dinner advertise forward to eating students recommend this software. | In the alpha stage, the people around us in the first promotion, 40 people completed the promotion plan in alpha stage |  |
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