IP Library Granted Patent US 8,180,152
Granted Patent B1
US 8,180,152 · App. 12/102,566 · Granted May 15, 2012

System, method, and computer program product for determining whether text within an image includes unwanted data, utilizing a matrix

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Quick Facts
Patent No.
US 8,180,152
App. No.
12/102,566
Granted
May 15, 2012
Kind
B1
Abstract

A system, method, and computer program product are provided for determining whether text within an image includes unwanted data, utilizing a matrix. In operation, a matrix corresponding to an image is generated. Additionally, text within the image is identified utilizing the matrix. Furthermore, it is determined whether the text includes unwanted data.

Claims (27)

1. A computer program product embodied on a non-transitory medium for performing operations, comprising:

generating a matrix corresponding to an image;

identifying text within the image, utilizing the matrix; and

determining whether the text includes unwanted data.

2. The computer program product of claim 1 , wherein the matrix is generated by parsing the image.

3. The computer program product of claim 2 , wherein each of a plurality of pixels of the image are parsed.

4. The computer program product of claim 3 , wherein the matrix is generated by determining whether each of the plurality of pixels of the image represents a character or a background.

5. The computer program product of claim 4 , wherein the matrix is generated by assigning a value to each of the plurality of pixels of the image, based on whether each of the plurality of pixels of the image represents the character or the background.

6. The computer program product of claim 1 , wherein a dimension of the matrix is a function of a resolution of the image.

7. The computer program product of claim 1 , wherein the text is identified by identifying a maximum height for each of a plurality of lines of characters.

8. The computer program product of claim 1 , wherein the text is identified by parsing the matrix.

9. The computer program product of claim 8 , wherein the matrix includes a plurality of values each corresponding to at least one of a plurality of pixels of the image and indicate whether the pixels of the image represents a character or a background, and the matrix is parsed by identifying contiguous values that indicate that the pixels of the image represents the character.

10. The computer program product of claim 9 , wherein the text is identified by comparing the contiguous values with predefined patterns representative of the text.

11. The computer program product of claim 1 , wherein the text is determined to include unwanted data, based on a comparison of the text with predefined text known to be unwanted.

12. The computer program product of claim 1 , wherein the image is received from an electronic message.

13. The computer program product of claim 1 , wherein the unwanted data includes an unsolicited electronic message.

14. The computer program product of claim 13 , wherein the unsolicited electronic message includes an advertisement.

15. The computer program product of claim 1 , the operations further comprising reacting if it is determined that the text includes the unwanted data.

16. The computer program product of claim 15 , wherein the reacting includes at least one of deleting, quarantining, categorizing, and reporting the unwanted data.

17. The computer program product of claim 16 , wherein the reacting includes an automatic reaction.

18. A method to be performed in conjunction with a processor operating in an electronic environment, comprising:

generating a matrix corresponding to an image;

identifying text within the image, utilizing the matrix; and

determining whether the text includes unwanted data.

19. A system, comprising:

a processor for generating a matrix corresponding to an image and identifying text within the image utilizing the matrix, for determining whether the text includes unwanted data.

20. The system of claim 19 , wherein the processor is coupled to memory via a bus.

Assignments (10)
CORRECTIVE ASSIGNMENT TO CORRECT THE THE PATENT TITLES AND REMOVE DUPLICATES IN THE SCHEDULE PREVIOUSLY RECORDED AT REEL: 059354 FRAME: 0335. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jun 23, 2022
From: MCAFEE, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 060792/0307 →
SECURITY INTEREST Recorded Mar 3, 2022
From: MCAFEE, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 059354/0335 →
RELEASE OF INTELLECTUAL PROPERTY COLLATERAL - REEL/FRAME 045056/0676 Recorded Mar 2, 2022
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: MCAFEE, LLC
Reel/Frame 059354/0213 →
RELEASE OF INTELLECTUAL PROPERTY COLLATERAL - REEL/FRAME 045055/0786 Recorded Oct 26, 2020
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: MCAFEE, LLC
Reel/Frame 054238/0001 →
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE PATENT 6336186 PREVIOUSLY RECORDED ON REEL 045056 FRAME 0676. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST. Recorded Oct 22, 2020
From: MCAFEE, LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 054206/0593 →
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE PATENT 6336186 PREVIOUSLY RECORDED ON REEL 045055 FRAME 786. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST. Recorded Oct 22, 2020
From: MCAFEE, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 055854/0047 →
SECURITY INTEREST Recorded Jan 12, 2018
From: MCAFEE, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 045055/0786 →
SECURITY INTEREST Recorded Jan 12, 2018
From: MCAFEE, LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 045056/0676 →
CHANGE OF NAME AND ENTITY CONVERSION Recorded Aug 24, 2017
From: MCAFEE, INC.
To: MCAFEE, LLC
Reel/Frame 043665/0918 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2008
From: NARAYANAN, UDHAYAKUMAR LAKSHMI
To: MCAFEE, INC.
Reel/Frame 020805/0744 →