Object identifier

• US 8,803,894 B2
• Filed: 04/14/2005
• Issued: 08/12/2014
• Est. Priority Date: 04/14/2005
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Shivji, Shane
• Primary Examiner(s): CHOW, JEFFREY J
• Application Number:
  US11/105,903
• Publication Number:
  US 20060235546A1
• Time in Patent Office: 3,407 Days
• Field of Search: 273/317.6, 345/156, 345/158, 345/173, 345/326, 345/530, 434/118, 434/169, 434/327, 700/1, 701/156, 701/300, 715/719, 463/1
• US Class Current: 345/530
• CPC Class Codes: A63F 3/00643 Electric board games; Electric features of board games electric word or number games A63F3/0421; computer chess G06F; electric raffle games A63F3/081

Abstract

A method and apparatus record a first object identifier in a memory associated with an object and record a second object identifier in the memory in place of the first object identifier.

Claims

1. A method comprising:

recording a first object identifier in a first memory associated with and carried by the first object;

recording a second object identifier in the first memory in place of the first object identifier;

recording the first object identifier in the first memory in place of the second object identifier in response to the first object having a predetermined spatial relationship to the assignment system; and

recording the first object identifier in the first memory in place of the second object identifier, wherein the first object identifier is recorded in the first memory in place of the second object identifier in response to the first object being removed from a screen.

2. A non-transitory processor readable medium comprising:

stored instructions for recording a first object identifier in a first memory associated with a first object;

stored instructions for recording a second object identifier in the first memory in place of the first object identifier; and

stored instructions for recording the first object identifier in the first memory in place of the second object identifier in response to the first object failing to receive a renewal signal for a predetermined period of time.

3. The processor readable medium of claim 2 further comprising:

stored instructions for recording a third object identifier in a second memory associated with a second object; and

stored instructions for recording a fourth object identifier distinct from the second object identifier and the third object identifier in the second memory in place of the third object identifier.

4. The non-transitory processor readable medium of claim 2 further comprising stored instructions for assigning the second object identifier to the first object in response to the first object being placed upon a screen.

5. The non-transitory processor readable medium of claim 2, wherein the first memory is carried by the first object.

6. A method comprising:

recording a first object identifier in a first memory associated with and carried by the first object;

recording a second object identifier in the first memory in place of the first object identifier;

recording the first object identifier in the first memory in place of the second object identifier in response to the first object having a predetermined spatial relationship to the assignment system;

positioning a plurality of objects, including the first object, adjacent to a screen, each of the plurality of object having an associated memory;

recording a distinct identifier in the memory of each of the plurality of objects as it is positioned adjacent to the screen, wherein the second object identifier for the first object is distinct from other identifiers recorded in memory of other of the plurality of objects; and

erasing or replacing the first object identifier in the memory of the first object while the first object is withdrawn from the screen, wherein the first object identifier is erased or replaced in response to be first object being withdrawn from the screen for a predetermined period of time.

7. A method comprising:

recording a first object identifier in a first memory associated with a first object;

recording a second object identifier in the first memory in place of the first object identifier; and

recording the first object identifier in the first memory in place of the second object identifier in response to the first object failing to receive a renewal signal for a predetermined period of time.

8. The method of claim 7, wherein the first memory is carried by the first object.