Information processing apparatus and image forming apparatus having a first and second storage unit

1. An information processing apparatus comprising:

a first storage unit that stores first information associated with a first unit;

a second storage unit that stores second information associated with a second unit; and

a reading unit disposed so as to face said first storage unit and said second storage unit;

wherein said first storage unit is disposed in the vicinity of said second storage unit, and said first storage unit faces said second storage unit;

wherein said first storage unit and said second storage unit are both disposed in a communicable area in the vicinity of said reading unit at the same time;

wherein said reading unit reads said first information stored in said first storage unit and said second information stored in said second storage unit; and

wherein one of said first storage unit and said second storage unit is disposed between said reading unit and the other of said first storage unit and said second storage unit.

2. The information processing apparatus according to claim 1 , wherein:

said first unit has a first fitting portion, and said second unit has a second fitting portion; and

said first fitting portion and said second fitting portion fit each other so as to form a unit fitting area.

3. The information processing apparatus according to claim 2 , wherein said first storage unit is mounted to said first fitting portion, and said second storage unit is mounted to said second fitting portion.

4. The information processing apparatus according to claim 3 , wherein said unit fitting area is disposed so as to face said reading unit.

5. The information processing apparatus according to claim 3 , wherein said first fitting portion and said second fitting portion have inclined portions at ends thereof.

6. The information processing apparatus according to claim 3 , wherein said second unit is detachably mounted to said first unit.

7. The information processing apparatus according to claim 6 , wherein:

said first fitting portion has a first positioning portion, and said second fitting portion has a second positioning portion; and

said first positioning portion and said second positioning portion contact each other so as to determine a position of said second unit with respect to said first unit.

8. The information processing apparatus according to claim 1 , wherein said first unit has said first storage unit, and said second unit has said second storage unit.

9. The information processing apparatus according to claim 1 , wherein each of said first storage portion and said second storage portion includes a substrate, a memory member disposed at a substantial center portion of said substrate, and an antenna portion extending from said memory portion toward a periphery of said substrate.

10. The information processing apparatus according to claim 1 , wherein:

said reading unit includes a communication antenna for communication with said first storage unit and said second storage unit; and

said communication antenna is disposed so as to be substantially parallel with said first storage unit and said second storage unit.

11. The information processing apparatus according to claim 1 , wherein:

said second unit is a developer storage container storing a developer therein; and

said first unit is an image forming unit that forms a developer image using said developer stored in said developer storage container.

12. The information processing apparatus according to claim 1 , wherein said first unit is detachably mounted to said information processing apparatus.

13. The information processing apparatus according to claim 1 , wherein said first unit and said second unit are developer storage containers storing developers therein.

14. The information processing apparatus according to claim 1 , wherein said first storage unit and said second storage unit are disposed so that angles relative to said reading unit are within ±10 degrees.

15. The information processing apparatus according to claim 1 , wherein:

said reading unit is mounted in a holder portion; and

said holder portion is provided on an upper cover of said information processing apparatus for holding an exposure unit.

16. The information processing apparatus according to claim 1 , wherein said reading unit has an antenna having a size covering both antennas of said first storage unit and said second storage unit.

17. The information processing apparatus according to claim 1 , wherein antennas of said first storage unit and said second storage unit partially overlap each other.

18. The information processing apparatus according to claim 17 , wherein an overlapping amount of said antennas of said first storage unit and said second storage unit is less than or equal to 85% of an area in which said antenna of said first storage unit is provided.

19. An information processing apparatus comprising:

a first storage unit that stores first information associated with a first unit;

a second storage unit that stores second information associated with a second unit; and

a reading unit that reads said first information stored in said first storage unit and said second information stored in said second storage unit;

wherein said first storage unit is disposed in the vicinity of said second storage unit, and said first storage unit faces said second storage unit;

wherein said reading unit is disposed in the vicinity of and faces a side of one of said first storage unit and said second storage unit;

wherein said side faces away from the other of said first storage unit and said second storage unit; and

wherein said first storage unit and said second storage unit are disposed so that angles relative to said reading unit are within ±10 degrees.

20. The information processing apparatus according to claim 19 , wherein:

said first unit has a first fitting portion, and said second unit has a second fitting portion; and

said first fitting portion and said second fitting portion fit each other so as to form a unit fitting area.

21. The information processing apparatus according to claim 20 , wherein said first storage unit is mounted to said first fitting portion, and said second storage unit is mounted to said second fitting portion.

22. The information processing apparatus according to claim 21 , wherein said unit fitting area is so disposed that said reading unit is capable of reading said first information stored in said first storage unit and said second information stored in said second storage unit.

23. The information processing apparatus according to claim 19 , wherein said first unit has said first storage unit, and said second unit has said second storage unit.

24. The information processing apparatus according to claim 19 , wherein:

said reading unit is mounted in a holder portion; and

said holder portion is provided on an upper cover of said information processing apparatus for holding an exposure unit.

25. The information processing apparatus according to claim 19 , wherein antennas of said first storage unit and said second storage unit partially overlap each other.

26. The information processing apparatus according to claim 25 , wherein an overlapping amount of said antennas of said first storage unit and said second storage unit is less than or equal to 85% of an area in which said antenna of said first storage unit is provided.

27. An information processing apparatus comprising:

a first storage unit that stores first information associated with a first unit;

a second storage unit that stores second information associated with a second unit; and

a reading unit that reads said first information stored in said first storage unit and said second information stored in said second storage unit;

wherein said first storage unit is disposed in the vicinity of said second storage unit, and said first storage unit faces said second storage unit;

wherein said reading unit is disposed in the vicinity of and faces a side of one of said first storage unit and said second storage unit;

wherein said side faces away from the other of said first storage unit and said second storage unit; and

wherein said reading unit has an antenna having a size covering both antennas of said first storage unit and said second storage unit.

28. The information processing apparatus according to claim 27 , wherein:

said first unit has a first fitting portion, and said second unit has a second fitting portion; and

said first fitting portion and said second fitting portion fit each other so as to form a unit fitting area.

29. The information processing apparatus according to claim 28 , wherein said first storage unit is mounted to said first fitting portion, and said second storage unit is mounted to said second fitting portion.

30. The information processing apparatus according to claim 29 , wherein said unit fitting area is disposed so that said reading unit is capable of reading said first information stored in said first storage unit and said second information stored in said second storage unit.

31. The information processing apparatus according to claim 27 , wherein said first unit has said first storage unit, and said second unit has said second storage unit.

32. The information processing apparatus according to claim 27 , wherein:

said reading unit is mounted in a holder portion; and

said holder portion is provided on an upper cover of said information processing apparatus for holding an exposure unit.

33. The information processing apparatus according to claim 27 , wherein antennas of said first storage unit and said second storage unit partially overlap each other.

34. The information processing apparatus according to claim 33 , wherein an overlapping amount of said antennas of said first storage unit and said second storage unit is less than or equal to 85% of an area in which said antenna of said first storage unit is provided.