UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 14A

(Rule 14a-101)

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

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[  ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

[  ] Definitive Proxy Statement

[X] Definitive Additional Materials

[  ] Soliciting Material Pursuant to § 240.14a-12

|CHYRON CORPORATION                                                      
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|(Name of Registrant as Specified In Its Charter)                        
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|(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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|CHYRON CORPORATION** IMPORTANT NOTICE **
Regarding the Availability of Proxy Materials                                                                                                                                                              |                                                                                                               | Shareholder Meeting to be held on 05/13/09Proxy Materials Available

Notice and Proxy Statement
Annual Report                                                                                                                                                                                                                                          
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|You are receiving this communication because you hold shares in the above company, and the materials you should review before you cast your vote are now available.                                                                                 |                                                                                                               |                                                                                                                                                                                                                                                                                                                                                        
|This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. |                                                                                                               | PROXY MATERIALS - VIEW OR RECEIVEYou can choose to view the materials online or receive a paper or e-mail copy. There is NO charge for requesting a copy. Requests, instructions and other inquiries will NOT be forwarded to your investment advisor.
To facilitate timely delivery please make the request as instructed below on or before 04/29/09.
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|                                                                                                                                                                                                                                                    | HOW TO VIEW MATERIALS VIA THE INTERNETHave the 12 Digit Control Number available and visit: www.proxyvote.com
|CHYRON CORPORATION
5 HUB DRIVE 
MELVILLE, NY 11747 
(631) 845-3007                                                                                                                                                                                  |                                                                                                               |                                                                                                                                                                                                                                                                                                                                                        
|                                                                                                                                                                                                                                                    |                                                                                                               | HOW TO REQUEST A COPY OF MATERIALS
1) BY INTERNET - WWW.PROXYVOTE.COM
2)BY TELEPHONE - 1-800-579-1639
3) BY EMAIL* - sendmaterial@proxyvote.com
*If requesting materials by e-mail, please send a blank e-mail with the 12 Digit Control Number (located on the following page) in the subject line.                                                   
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|See the Reverse Side for Meeting Information and Instructions on How to Vote                                                                                                                                                                       
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|Meeting InformationMeeting Type:   Annual
Meeting Date:   05/13/09
Meeting Time:  9:30 a.m., EDT
For holders as of:  03/25/09Meeting Location:Chyron Corporation
5 Hub Drive
Melville, NY 11747 |  | How To Vote

Vote In PersonMany shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.Vote By InternetTo vote nowby Internet, go to WWW.PROXYVOTE.COM.Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 P.M. Eastern Time the day before the cut-off date or meeting date. Have your notice in hand when you access the web site and follow the instructions.
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|Voting items                                                                                                                                                             |                                                                             | 
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|THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" ITEM 1Proposal 1. Election of Directors;                                                                                  |                                                                             | 
|Nominees:                                                                                                                                                                |                                                                             | 
|01) Peter F. Frey
02) Richard P. Greenthal
03) Christopher R. Kelly
04) Roger L. Ogden                                                                                   | 05) Robert A. Rayne
06) Michael I. Wellesley-Wesley
07) Michael C.. Wheeler | 
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|2. In their discretion, the Proxies are authorized to vote upon such other business as may properly come before the meeting or anyadjournment or adjournment(s) thereof.
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