Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-94997, 333-52604, and 333-119877 on Form S-8 of our reports relating to the consolidated financial statements and financial statement schedule (which report expressed an unqualified opinion and includes an explanatory paragraph relating to the adoption of Statement of Financial Accounting Standards No. 123 (revised 2004), Share-Based Payment) of Immersion Corporation and management’s report on the effectiveness of internal control over financial reporting dated March 15, 2007, appearing in this Annual Report on Form 10-K of Immersion Corporation for the year ended December 31, 2006.

/s/  DELOITTE & TOUCHE LLP

San Jose, California

March 15, 2007