Code reader display
First Claim
1. A code reader for reading and displaying diagnostic codes, comprising:
- (a) a processor;
(b) a communications circuit in circuit communication with said processor, said communications circuit for generating a communications link with a vehicle diagnostic system and reading at least one diagnostic code from the vehicle diagnostic system, said at least one diagnostic code having a corresponding textual diagnosis description formed by a number of characters; and
(c) a display in circuit communication with said processor; and
(d) wherein said processor executes code to display at least a portion of the textual diagnosis description corresponding to the at least one diagnostic code on said display.
2 Assignments
0 Petitions
Accused Products
Abstract
An improved code reader for reading and displaying OBD II diagnostic codes. The code reader displays textual diagnosis descriptions corresponding to diagnostic codes. Although the code reader preferably has a display having fewer available display characters than the number of characters in the OBD II textual diagnosis descriptions, the code reader can display both an OBD II code and the textual diagnosis description corresponding to a selected OBD II code. This is accomplished using code giving the appearance that the textual diagnosis description corresponding to the selected OBD II code is either streaming on the display or scrolling on the display.
-
Citations
14 Claims
-
1. A code reader for reading and displaying diagnostic codes, comprising:
-
(a) a processor;
(b) a communications circuit in circuit communication with said processor, said communications circuit for generating a communications link with a vehicle diagnostic system and reading at least one diagnostic code from the vehicle diagnostic system, said at least one diagnostic code having a corresponding textual diagnosis description formed by a number of characters; and
(c) a display in circuit communication with said processor; and
(d) wherein said processor executes code to display at least a portion of the textual diagnosis description corresponding to the at least one diagnostic code on said display. - View Dependent Claims (2, 3, 4, 5, 13, 14)
-
-
6. A code reader for reading and displaying diagnostic codes, comprising:
-
(a) a processor;
(b) a communications circuit in circuit communication with said processor, said communications circuit for generating a communications link with a vehicle diagnostic system and reading at least one diagnostic code from the vehicle diagnostic system, said at least one diagnostic code having a corresponding textual diagnosis description formed by a number of characters; and
(c) a display in circuit communication with said processor; and
(d) wherein said processor executes code to automatically display at least a portion of the textual diagnosis description corresponding to the at least one diagnostic code on said display. - View Dependent Claims (7, 8)
-
-
9. A code reader for reading and displaying diagnostic codes, comprising:
-
(a) a processor;
(b) a communications circuit in circuit communication with said processor, said communications circuit for generating a communications link with a vehicle diagnostic system and reading at least one diagnostic code from the vehicle diagnostic system, said at least one diagnostic code having a corresponding textual diagnosis description formed by a number of characters; and
(c) a display in circuit communication with said processor, said display circuit having an available display region having fewer display characters available to display the textual diagnosis description corresponding to the at least one diagnostic code than the number of characters forming the textual diagnosis description corresponding to the at least one diagnostic code; and
(d) wherein said processor executes code to automatically display the textual diagnosis description corresponding to the at least one diagnostic code on said available display region of said display having fewer display characters available to display the textual diagnosis description than the number of characters forming the textual diagnosis description, said code causing said processor to;
(i) automatically determine and display an initial portion of the textual diagnosis description on said available display region of said display having fewer display characters available to display the textual diagnosis description than the number of characters forming the textual diagnosis description; and
(ii) automatically sequentially display other portions of the textual diagnosis description on said available display region of said display having fewer display characters available to display the textual diagnosis description than the number of characters forming the textual diagnosis description. - View Dependent Claims (10, 11)
-
-
12. A code reader for reading and displaying diagnostic codes, comprising:
-
(a) a processor;
(b) a communications circuit in circuit communication with said processor, said communications circuit for generating a communications link with a vehicle diagnostic system and reading at least one diagnostic code from the vehicle diagnostic system, said at least one diagnostic code having a corresponding textual diagnosis description formed by a number of characters;
(c) a memory in circuit communication with said processor, said memory having stored thereon a lookup table containing a plurality of textual diagnosis descriptions, each having an associated diagnostic code;
(d) a display in circuit communication with said processor, said display circuit having an available display region having fewer display characters available to display the textual diagnosis description corresponding to the at least one diagnostic code than the number of characters forming the textual diagnosis description corresponding to the at least one diagnostic code; and
(e) wherein said processor executes code to automatically display the textual diagnosis description corresponding to the at least one diagnostic code on said available display region of said display having fewer display characters available to display the textual diagnosis description than the number of characters forming the textual diagnosis description, said code causing said processor to;
(i) cause said communications circuit to generate a communications link with the vehicle diagnostic system and read at least one diagnostic code from the vehicle diagnostic system;
(ii) automatically read from said memory at least one textual diagnosis description corresponding to the at least one diagnostic code read from the vehicle diagnostic system;
(iii) automatically determine and display an initial portion of the textual diagnosis description on said available display region of said display having fewer display characters available to display the textual diagnosis description than the number of characters forming the textual diagnosis description; and
(iv) automatically sequentially display other portions of the textual diagnosis description on said available display region of said display having fewer display characters available to display the textual diagnosis description than the number of characters forming the textual diagnosis description.
-
Specification