21ic News Shanghai Qualcomm Semiconductor Co., Ltd., at the "IC-China Semiconductor Expo" held recently, released the latest two font chips: GT22L12U1Y and GT22L24S3W, and also released the application case of two products for the first time: Bluetooth dialer Chinese character integration Upgrade program and electronic shelf label Hanxian program.
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Figure 1: CEI Wei, Technical Director of Shanghai Qualcomm, explains the plan.
Shanghai Qualcomm not only issued two products, but also made its debut in the market in the form of integrated application solutions. In the past 20 years, Shanghai Qualcomm has always focused on the design and service of text information processing software and chips, focusing on the Chinese information field. The product line covers two major categories of Chinese character input method and output, and provides complete Chinese character information technology solutions. The launch of this program is the result of the cooperation between Shanghai Qualcomm and the key application vendors in the new application field.
Cui Wei, technical director of Shanghai Qualcomm, said: "Qualcomm's full range of standard font chips has consistently adhered to the 'professionalization, standardization, industrialization' strategy, and is committed to the Chinese character input and output standardization process. Therefore, our products will be applied to more. In electronic products, such as MINI audio, DAB radio, digital walkie-talkie, new generation U shield and other application markets."
Qualcomm Bluetooth Dialer Chinese character integration upgrade program
Qualcomm's GT22L12U1Y-based Bluetooth dialer upgrade program received high attention from visitors at the show. The GT22L12U1Y miniature size (3mm*3mm*0.75mm) can be easily loaded into a Bluetooth dialer with only a business card size. The chip provides a Unicode V1.0 (20902 Chinese characters) font library, which can be perfectly synchronized with the parent machine (MID product); the Qualcomm Chinese character input method provided by the chip can realize the numeric keypad in the case of relatively tight resource allocation of the whole machine. Chinese input provides users with functions such as address book search and SMS editing; the 12-point Chinese character type is provided, so that the number of Chinese characters is increased to 50 words when the screen size is unchanged. Qualcomm's Bluetooth dialer Chinese character integration solution will provide Bluetooth device manufacturers with a convenient, reliable and professional Hanxian solution, thereby improving the overall text information processing performance of Bluetooth devices. 
Figure 2: Qualcomm Bluetooth dialer Hanxian upgrade program.
Electronic shelf label Han Xian overall plan
Qualcomm's electronic shelf labeling solution is currently one of the best performing shelf labeling solutions in the country. Thanks to its unique optoelectronic display technology, high contrast display is possible with low power consumption. Qualcomm's electronic shelf label font chip GT22L24S3W, in addition to large, medium and small Chinese display, price digital display, and standard barcode data integration, fully meet the supermarket, convenience store and other customers' shelf label display needs, so that the audience is refreshing. 
Figure 3: Physical map of the electronic shelf label.
Figure 4: Schematic diagram of an electronic shelf label system.
In the future, Shanghai Qualcomm will further strengthen cooperation with first-class solution providers, develop more professional, reliable and convenient Hanxian solutions, and promote the development of China's electronic Chinese character standardization.
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