| 摘要 |
The method of receiving program listing data comprises the steps of receiving program listing data, determining whether the program listing data would fit into a certain memory when stored according to a first policy and selecting a second policy for storing program listing data if the program listing data would not fit into the certain memory when stored according to the first policy, a certain field of information of at least part of the received program listing data being stored according the first policy, but not according to the second policy. The method of transmitting program listing data comprises the steps of determining a first value, the first value being useful for determining a first size of at least part of the program listing data when stored according to a first policy, determining a second value, the second value being useful for determining a second size of at least part of the program listing data when stored according to a second policy, but not useful for determining the first size, and transmitting the first value and the second value along with the program listing data. The device (31) for receiving program listing data comprises electronic circuitry (33) operative to perform the method of receiving program listing data. The device (31) for transmitting program listing data comprises electronic circuitry (33) operative to perform the method of transmitting program listing data. The computer program products enable programmable devices to perform the method of receiving program listing data and the method of transmitting program listing data.
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