A host system for processing radio data system (RDS) data includes a host processor. The host system further includes a data processor configured to receive the RDS data, configured to filter the RDS data to allow the host processor to receive a selected set of the RDS data, and configured to reduce the number of interrupts to the host processor. A method is also provided for processing RDS data within a host system.

Radio data system (RDS) data processing methods and apparatus

A host system for searching for or tuning to one or more radio stations includes a host processor and a data processor. The data processor is configured to receive a command from the host processor. The data processor is further configured, based on the command, to perform multiple search operations for radio stations without interrupting the host processor, to search for a radio station based on radio data system (RDS) data without interrupting the host processor, or to tune to a radio station based on RDS data without interrupting the host processor. A method is also provided for searching for or tuning to one or more radio stations.

Method and apparatus for searching for or tuning to one or more radio stations with minimum interaction with host processor

The invention provides a firmware write-in method of an embedded device. The firmware write-in method includes the steps that the embedded device is connected to a firmware programming device; the firmware programming device writes a driving file of a wireless device into the embedded device, wherein the embedded device drives the wireless device, and the embedded device and a wireless communication device build wireless connection through the wireless device; the embedded device receives firmware from the wireless communication device and writes the firmware into a storage device of the embedded device. According to the firmware write-in method of the embedded device, the firmware write-in efficiency of the embedded device can be improved, and the production cost of the embedded device can be reduced.

Firmware write-in method of embedded device

A host system for downloading one or more Radio Data System (RDS) group type processing routines for RDS data includes a data processor and a host processor. The host processor is configured to download one or more RDS group type processing routines for the data processor, each of the one or more RDS group type processing routines configured to process RDS data for a respective RDS group type. The host processor is further configured to assign a reference in the data processor to a corresponding one of the one or more RDS group type processing routines, so that the corresponding RDS group type processing routine is to be invoked by RDS data having the respective RDS group type. A method is also provided for downloading one or more RDS group type processing routines for RDS data.

Methods and apparatus for downloading one or more radio data system (RDS) group type processing routines for RDS data

This invention relates to a method of wireless data download for mobile communication It is a download and update method that is able to automatically select a wireless network connection and automatically determine functions via the data categories Wherein, by using WLAN to connect to remote servers or Bluetooth, it achieves the automatically selected connection that is commonly used in short-range communication The method comprises the following procedures: firstly, it activates an operation system that then drives plural wireless modules Further, it executes a communication program for detecting wireless networks available for connection Furthermore, it selects one of the wireless networks to obtain a connection; moreover, it automatically or manually select a system file, map file or other files as the files to be downloaded Subsequently, it determines the download results and the file format Eventually, it updates the operation system program or stores the file as downloaded into a memory unit

Liou Wen-Je

Papers

Method of wireless data download for mobile communication