Zi Corporation Awarded eZiText? License by Five Asian Handset Manufacturers



Company?s Ongoing Worldwide Wireless Market Expansion Bolstered by Latest Version of Its Technology



CALGARY, AB, April 30, 2004 /Wi-Fi Technology News/- Zi Corporation (Nasdaq: ZICA) (TSX: ZIC), a leading provider of intelligent interface solutions, today announced that it has added to its growing base of original equipment and design manufacturers (OEMs and ODMs) using the Company?s technology with the signing of licensing agreements for its new Version 6 of eZiText? predictive text technology by five Asian handset manufacturers, increasing the worldwide total of licensees to more than 100.

Under the terms of the various license agreements with these five new customers, Zi receives upfront payment fees and ongoing royalties based on the number of handsets embedded with its technology that are sold by each manufacturer.

The handset manufacturers include Bluewinc Co., Ltd., Pos & Tech Inc., Sungil Telecom Co., Ltd., and Codial Tech Co. Limited, all located in Korea, and Hong Kong-based Advanced Wireless Group Limited. The licenses signed by these customers include a combined total of 16 languages, which will be used to address the wireless markets in Korea, India, Vietnam, Indonesia, Western Europe, Russia and other Eastern European countries. Of particular note, all five customers have a focus on penetrating the Chinese markets with the licensing of both traditional and simplified Chinese products.

Growth in the number of mobile phone customers continues to rise rapidly in many markets worldwide, and in particular, in China. According to the Chinese Ministry of Information Industry, the number of mobile phone subscribers in China rose by 7.98 million in March alone, bringing the total to more than 290 million by the end of the first quarter of this year. In addition, as of the end of March the total number of mobile subscribers in China surpassed the number of fixed-line subscribers.

Zi Corporation Vice President Sales and Marketing Gary Mendel said, ?Each of these new licensees are rising innovators in their own right, and we are pleased they have become a part of our growing worldwide base of OEMs and ODMs. They have recognized the value and superiority of Version 6 of eZiText and the commitment of these mid- and small-sized handset manufacturers to eZiText definitely expands and strengthens our ability to deliver Zi-enabled, wireless solutions throughout the world.?

Mendel said that recognition of the pacesetting feature set and market acceptance of the Company?s new Version 6 of eZiText is helping drive the Company?s increase in market share. ?We can confidently say that our products and technology provide far greater usability than those of any of our competitors,? he added.

Version 6 of eZiText
eZiText? Version 6 delivers enhancements to languages and other predictive functions that make text entry quicker and easier for end users. In addition to an overall reduction in handset memory consumption, which improves implementation efficiency for Zi customers, the enhancements include new or improved features to increase learning and personalization for the end user, more robust language dictionaries for more accurate prediction capabilities, and enhancements to features such as lingo entry and prediction. New features such as dual language messaging, next word prediction and multi-source prediction enable users to increasingly ?text? personal vocabulary faster.

The new product architecture of eZiText Version 6 provides customers, including OEMs and ODMs, language database quality updates that incorporate the most current and commonly used vocabulary and improved end-user functionality that can easily be integrated in a variety of wireless products.

About Zi Corporation
Zi Corporation (http://www.zicorp.com) is a technology company that delivers intelligent interface solutions to enhance the user experience of wireless and consumer technologies. The company's intelligent predictive text interfaces, eZiTap? and eZiText?, allow users to personalize the device and simplify text entry providing consumers with easy interaction for short messaging, e-mail, ecommerce, Web browsing and similar applications in almost any written language. eZiNet?, Zi's new client/network based data indexing and retrieval solution, increases the usability for data-centric devices by reducing the number of key strokes required to access multiple types of data resident on a device, a network or both. Zi supports its strategic partners and customers from offices in Asia, Europe and North America. A publicly traded company, Zi Corporation is listed on the Nasdaq National Market (ZICA) and the Toronto Stock Exchange (ZIC).

For more information:
Investor Inquiries:
Allen & Caron Inc
Jill Bertotti
(949) 474-4300
jill@allencaron.com


Zi Corporation
Dale Kearns, Chief Financial Officer
(403) 233-8875
investor@zicorp.com


Media Inquiries:
Allen & Caron Inc
Len Hall
(949) 474-4300
len@allencaron.com