Icon object interface system and method

• US 5,276,816 A
• Filed: 12/31/1990
• Issued: 01/04/1994
• Est. Priority Date: 12/31/1990
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Ramos, Stacey C., Cavendish, Catherine J.
• Primary Examiner(s): Shaw, Dale M.
• Assistant Examiner(s): Smith, Diane
• Application Number:
  US07/636,275
• Time in Patent Office: 1,100 Days
• Field of Search: 364/200 MS File, 364/900 MS File, 364/513, 395/159, 395/275
• US Class Current: 715/835
• CPC Class Codes: G06F 2209/545 Gui
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A system and method for interpreting messages sent from an I/O device to an application object in an object-oriented environment, such that the messages interpretation of these messages will be consistent regardless of the I/O device used to generate them. Dynamic binding is used to interpret any object-object interactions that may occur. In general, the message interpretation abilities of the present invention allows additional I/O devices to be used with the object-oriented environment without having to update all the application objects in the environment.

Claims

1. A system for providing an object-oriented interface platform, comprising:

first means for receiving a message having a meaning from an I/O device indicative of an action to be taken;

second means, responsive to said first means, for identifying the meaning of said message, based on what type of I/O device generated the message;

third means for detecting the occurrence of an object-object interaction based on said message identified by said second means;

fourth means for resolving the object-object interaction detected by said third means using dynamic binding, said dynamic binding comprising an interaction between,

an application object instance configured to determine a result of said object-object interaction and generate a resultant message indicating said result of said object-object interaction; and

an icon object representation instance configured to communicate with said application object instance and receive said resultant message;

fifth means for interpreting at least one of said message received by said first means from the I/O device and said resultant message generated by said fourth means into an I/O device independent common protocol, to provide an interpreted message; and

sixth means for sending said interpreted message formed by said fifth means to an application object.

2. The system of claim 1, wherein said interpreted message is provided using methods and data which are different for each said message received from a different I/I device.

3. The system of claim 1, wherein said device independent common protocol of said fifth means conforms to Common User Access guidelines.

4. A method for providing an object-oriented interface platform, comprising the steps of:

(1) receiving a message having a meaning from an I/O device;

(2) determining what type of I/O device generated the message;

(3) identifying the meaning of the message from the I/O device, based on what type of I/O device generated the message;

(4) detecting the occurrence of an object-object interaction based on said message, the detection based on the meaning of the message as identified in step (2);

(5) resolving the object-object interaction detected in said step 4 using dynamic binding between an icon object representation instance and an application object instance, wherein dynamic binding is an information exchange in which said application object instance determines a result of said object-object interaction and generates a resultant message indicating said result of said object-object interaction, and said icon object representation instance communicates with said application object instance and receives said resultant message;

(6) interpreting at least one of the message from the I/O device and the resultant message generated in said step 5 into an I/O device independent common protocol, to provide an interpreted message; and

(7) sending the interpreted message to an application object.

5. The method of claim 4, wherein said step (5) comprises the step of interpreting the message using methods and data which are different for each said message received from a different I/O device.

6. The method of claim 4, wherein said I/O independent common protocol conforms to Common User Access guidelines.