Integrated receiving equipment and storage space requisition method thereof

A technology of storage space and receiving equipment, applied in the direction of memory system, program control device, program control design, etc., can solve the problem that the memory is not enough to run the application program, and achieve the effect of reducing the waiting time for downloading

Inactive Publication Date: 2012-11-14
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, on a set-top box (Set-Top-Box, STB) with limited resources, how to know in advance that the memory is not enough to run the application, there is no applicable method in the existing standard

Method used

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  • Integrated receiving equipment and storage space requisition method thereof
  • Integrated receiving equipment and storage space requisition method thereof
  • Integrated receiving equipment and storage space requisition method thereof

Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, it is a schematic diagram of an application environment of a preferred embodiment of the method for requisitioning storage space of a memory according to the present invention. The method is applied in an integrated receiving device (Integrated receiving device, IRD) 3 . The IRD 3 includes means 30 for storing space requisition and a memory 32 . The memory 32 can be random access memory SDRAM, program and data memory FLASH. In this embodiment, the IRD3 may be a set-top box, which is connected to the transponder 1 through the cable television network 2 . In other embodiments, the IRD3 may be connected to a TV, which will not be described in detail in this embodiment.

[0014] The transponder 1 includes an OCAP (Open cable application platform, open cable application platform) 10 . In this embodiment, there are multiple application programs in the OCAP 10 , and each application program is divided into two parts: AIT / XAIT 12 and MPEG2 transpo...

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PUM

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Abstract

The invention relates to a storage space requisition method of integrated receiving equipment, comprising the following steps of: acquiring the basic information of an application program to be downloaded from a data transceiver; analyzing the basic information to acquire a descriptor of the application program to be downloaded; judging whether a memory of the integrated receiving equipment has astorage space for running the application program to be downloaded or not according to the descriptor; if the storage space of the memory is insufficient for running the application program to be downloaded, deleting the low-priority application program bound in the memory, and if the storage space of the memory is still insufficient, deleting the low-priority application program not bound in thememory; if the storage space of the memory is sufficient for running the application program to be downloaded, downloading the application program from the data transceiver; and storing the downloaded application program in the memory. By utilizing the storage space requisition method, the waiting time for downloading can be reduced.

Description

technical field [0001] The present invention relates to a device and method for detecting resources before downloading an application program, in particular to a device and method for requisitioning storage space of an integrated receiving device. Background technique [0002] As we all know, OCAP (Open cable application platform, open cable application platform) defines a set of common application interfaces, data formats and protocols suitable for interactive cable TV equipment, which provides an open platform for operators to develop their own needs. s application. However, on a set-top-box (STB) with limited resources, how to know in advance that the memory is not enough to run the application program, there is no applicable method in the existing standard. Contents of the invention [0003] In view of the above, it is necessary to provide a method for requisitioning storage space of an integrated receiving device, which can clearly know the shortage of storage space ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/00G06F9/445
CPCG06F9/44594G06F9/44505G06F8/62
Inventor 陈世斌
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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