WO2013075338A1 - 一种机顶盒中呈现自定义内容的方法和机顶盒 - Google Patents

一种机顶盒中呈现自定义内容的方法和机顶盒 Download PDF

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Publication number
WO2013075338A1
WO2013075338A1 PCT/CN2011/082962 CN2011082962W WO2013075338A1 WO 2013075338 A1 WO2013075338 A1 WO 2013075338A1 CN 2011082962 W CN2011082962 W CN 2011082962W WO 2013075338 A1 WO2013075338 A1 WO 2013075338A1
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WO
WIPO (PCT)
Prior art keywords
top box
customized content
set top
flash memory
display cache
Prior art date
Application number
PCT/CN2011/082962
Other languages
English (en)
French (fr)
Inventor
陈寒冰
张毅
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201180002717.4A priority Critical patent/CN103535043A/zh
Priority to PCT/CN2011/082962 priority patent/WO2013075338A1/zh
Publication of WO2013075338A1 publication Critical patent/WO2013075338A1/zh
Priority to US14/081,657 priority patent/US9420330B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42692—Internal components of the client ; Characteristics thereof for reading from or writing on a volatile storage medium, e.g. Random Access Memory [RAM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image

Definitions

  • Embodiments of the present invention relate to the field of digital television technologies, and in particular, to a method and a set top box for presenting customized content in a set top box. Background technique
  • the startup process of the set-top box can actually be subdivided into two different stages: one is the set-top box hardware device itself.
  • Self-test and startup, operating system startup, network authentication generally need 10 to 15 seconds to complete the process, in this process, the TV screen connected to the set-top box is generally blank or set-top box hardware detection interface;
  • the network operator generally presents the customized content to the user before the set-top box is started, for example, it can be used as the time period for inserting the advertisement content, so as to avoid the user's boring waiting, which can enhance the user experience and increase the revenue of the network operator.
  • the existing custom content presentation technology is basically implemented after the loading and starting process of the set top box middleware is completed, that is, after the hardware device self-test of the set top box and the operating system startup are completed and the network authentication succeeds, the set top box After the middleware is loaded and launched, the middleware is used to present the customized content to the user.
  • Embodiments of the present invention provide a method for displaying customized content in a set top box and a set top box, which are used to shorten the user waiting for channel selection after the set top box is powered on, without reducing the presentation time of the customized content. The time of operation.
  • a method for presenting customized content in a set top box includes: checking a display cache and a flash memory of the set top box itself after the set top box is powered on;
  • the set top box After controlling the customized content written in the display cache to be presented to the user on the video terminal, the set top box is checked for hardware devices other than the display cache and the flash memory, and the operating system of the set top box is activated to perform network authentication.
  • a set top box includes:
  • the checking unit is configured to check the display cache and the flash memory of the set top box after the set top box is powered on;
  • the writing unit is configured to write the customized content in the flash memory if the display cache and the flash check of the set top box itself are correct Entering into the display cache;
  • the loading unit is configured to control the customized content written in the display cache to be presented to the user on the video terminal, check the hardware device of the set top box except the display cache and the flash memory, start the operating system of the set top box, and perform network authentication.
  • the embodiments of the present invention have the following advantages:
  • the display cache and the flash memory of the set-top box are detected. If the display cache and the flash check of the set-top box itself are correct, the customized content in the flash memory is written into the display cache, and the control is written. The custom content into the display cache is presented to the user on the video terminal, and then the set-top box is checked for hardware devices other than the display cache and the flash memory, and the operating system of the set-top box is started to perform network authentication.
  • the customized content is written into the display cache, and the customized content of the local flash memory is presented to the user, and there is no need to wait for hardware devices other than the display cache and the flash memory.
  • the self-checking, the operating system startup, the network authentication, the loading and starting of the middleware can realize that the customized content is presented to the user through the display cache.
  • the method of the embodiment of the present invention is compared. The technology can save about 30 seconds of delay, which can shorten the time for the user to wait for the channel selection operation after the set-top box is turned on, and improve the user experience.
  • FIG. 1 is a schematic diagram of an embodiment of a method for presenting customized content in a set top box provided by the present invention
  • FIG. 2 is a schematic diagram of an embodiment of a set top box provided by the present invention.
  • the embodiment of the invention provides a method for displaying customized content in a set top box and a set top box, which is used for shortening the time for the user to wait for the channel selection operation after the set top box is powered on, without reducing the presentation time of the customized content, and improving the user experience.
  • an embodiment of a method for presenting customized content in a set top box includes:
  • the display cache and the flash memory of the set-top box itself are first checked to ensure that the configuration of the display hardware and the flash memory are correct, if the display box of the set-top box itself and the flash memory Check that step 102 is performed without errors.
  • the difference between the present invention and the prior art is that, in the prior art, when the set-top box is powered on, all the hardware devices are inspected to ensure that the configuration is correct, and in the embodiment of the present invention, after the set-top box is powered on, first Just check the display cache and flash.
  • the set-top box Before the set-top box is shipped from the factory, in the fixed address range of the flash memory of the set-top box, a default boot file has been saved, such as the logo of the set-top box manufacturer. After the set-top box is powered on, the invention is implemented.
  • the set-top box reads the initialization information of the display cache and the flash memory, that is, the set-top box performs the self-test process of the two hardware devices of the display cache and the flash memory, and the initialization information is configured by the set-top box before leaving the factory, and the initialization information of the display cache and the flash memory is read. It is mainly used to check whether the two hardware devices of the set-top box's own display cache and flash memory are configured properly.
  • the execution body of the action in the embodiment shown in FIG. 1 is a set top box, and may also be It is a device configured to perform custom content to the user inside the set-top box, and is only described herein and is not limited.
  • the customized content in the flash memory is written into the display cache.
  • step 101 it can be seen from the check of step 101 that if the display cache and the flash check of the set top box are correct, the set top box directly writes the customized content into the display cache.
  • the set top box After the set top box reads the initialization information of the display cache and the flash memory, according to the initialization information requirement, the set top box starts to read the binary data in the specified local flash memory address, and writes the read binary data to the In the display buffer, the display screen of the video terminal (for example, a television) can present the corresponding screen content.
  • the display cache is a cache that is directly displayed to the user in the set-top box, and is displayed in the cache. The content comes from the data in the fixed address range of the local flash storage, and the customized content saved in the display cache is binary data.
  • the logo of the set-top box manufacturer is saved in the display cache, wherein the display cache presents the data in the display cache to the user, and does not require the operating system startup of the set-top box, network authentication, middleware startup and loading, only the display cache of the set-top box and the flash memory.
  • the custom content is written to the display cache, and can be directly presented to the user.
  • the custom content of the local flash memory is directly written into the display cache, which can reduce the waiting for the operating system of the set-top box to start. Network authentication, middleware startup and loading time, improve user experience.
  • the writing of the customized content in the flash memory to the display buffer may specifically include the following steps:
  • the set top box determines whether the customized content of the local memory of the set top box is a preset file format.
  • the customized content may be an advertisement file that needs to be presented to the user, and may be, for example, a video advertisement, a picture advertisement, or the like, and may also be other forms of publicity files, which are not limited herein.
  • the set-top box local flash memory refers to the storage medium of the set-top box itself.
  • the customized content is pre-stored in the local flash memory of the set-top box, and the standby top-box is presented to the user after being activated. For example, the network operator can make some enterprise product introduction into a picture form in advance. Saved in the local storage of the set-top box, so that the set-top box is Called from the local flash memory after reading the initialization information.
  • the display cache and the flash memory of the set-top box itself are checked, and then it is determined whether the locally stored customized content is a preset file format, instead of reading in the prior art.
  • the initialization information check all hardware devices
  • the preset file format is a file format that can be directly recognized by the display cache of the set top box.
  • the display cache of the set top box itself can be recognized for a bitmap (BMP, bitmap) format file.
  • BMP bitmap
  • the file format that the set-top box's display cache can directly recognize can also be other formats, which is only illustrated and is not limited.
  • the set top box directly writes the customized content into the display. Cache.
  • the set top box After the set top box reads the initialization information of the display cache and the flash memory, according to the initialization information requirement, the set top box starts to read the binary data at the specified local flash memory address, and writes the read binary data to the display.
  • the display screen of the video terminal for example, a television
  • the display cache is a cache that is directly displayed to the user by the boot display file in the set top box. .
  • the logo of the set-top box manufacturer is saved in the display cache, wherein the display cache presents the data in the display cache to the user, and does not require the operating system startup of the set-top box, the network authentication, the middleware and the service menu to be started and loaded, only after the set-top box is initialized. It can be directly presented to the user.
  • the custom content stored in the local flash memory is directly written into the display cache, which can reduce the time for the user to wait for the operating system startup, network authentication, middleware startup and loading of the set top box. , improve the user experience.
  • the set top box directly reads the customized content into the decoding hardware. Decode and then write the decoded custom content to the display cache.
  • the preset file format is a BMP format file
  • the file format of the custom content stored locally in the set top box is a Joint Photographic Experts Group (JPG) format file
  • JPG Joint Photographic Experts Group
  • the JPG format file is decoded into a BMP format file by the decoding hardware to enable the display buffer to be recognized.
  • the decoding hardware decodes the customized content into the prior art, and details are not described herein again.
  • the set top box controls the customized content written in the display cache to be presented to the user on the video terminal.
  • the set top box controls the image advertisement to present the image advertisement in the display cache to the user on the video terminal.
  • the steps 101 to 103 are performed after the set-top box checks the display cache and the flash memory of the set-top box itself, and writes the customized content into the display cache, so that the customized content of the local flash memory is presented to the user.
  • the operating system startup, the network authentication, the middleware startup and the loading are all completed, and the customized content is displayed to the user, because the operating system is started.
  • the network authentication, the startup and loading of the middleware are generally completed in about 30 seconds, so that the method in the embodiment of the present invention can save a delay of about 30 seconds or so in the embodiment of the present invention.
  • Step 104 After the control is presented to the user on the custom intrinsic video terminal that is written to the display cache, the set top box checks the hardware devices other than the display cache and the flash memory, and starts to start the operating system and network authentication, that is, in the embodiment of the present invention. Just check the display cache of the set-top box itself and the flash memory After writing the custom content in the flash to the display cache, you can control the custom content to be presented to the user at the video terminal.
  • detecting the hardware of the set top box except the display cache and the flash memory refers to checking whether the network card of the set top box itself, the condition receiving (CA, Condition Acception) module, the local memory and other hardware devices are faulty. If these hardware devices are correct, start the operating system of the set-top box, then perform network authentication, and finally load the middleware to complete the entire startup process of the set-top box.
  • CA Condition Acception
  • the customized content stored in the local flash memory can be updated through the idle channel during the normal use of the set top box.
  • the following steps are further included:
  • Al sending a customized content update request to the network side service server, where the customized content update request includes the set top box serial number, the user account, and the file information of the customized content in the flash memory of the set top box.
  • A2. Acquire updated content that is configured by the network side service server according to the customized content update request.
  • A3. Write the updated custom content to the flash memory.
  • the customized content update request is sent to the network-side service server, where the customized content update request includes: a set-top box serial number (ID, IDentity), a user account, and a custom content currently stored locally by the set-top box.
  • File information, file information of the customized content includes information such as the file name, address, and format of the customized content.
  • the network side service server After the network side service server receives the customized content update request sent by the set top box, the network side server determines the user type and the user requirement according to the user account and the set top box serial number in the customized content update request, and configures the user for the user.
  • the updated customized content returns the updated address of the customized content file, the protocol for obtaining the file, and the like to the set top box, and the set top box can obtain the updated customized content configured by the user, and save it in the local temporary storage.
  • step A2 in an actual application, an achievable manner is that the set-top box acquires the network side service through the network interconnection protocol (IP, Internet Protocol) channel established between the set-top box and the network-side service server.
  • IP network interconnection protocol
  • the Uniform I Universal Resource Locator of the updated custom content of the server configuration if the URL of the updated customized content is different from the URL of the customized content in the local flash memory, according to the updated customized content
  • the URL downloads new custom content, and an IP channel is established between the set top box and the network side service server, and the set top box can download the updated customized content through the Hyper Text Transfer Protocol (HTTP).
  • HTTP Hyper Text Transfer Protocol
  • step A2 in an actual application, another achievable manner is to select a self that matches the customized content update request from all the customized content broadcast by the network service server through the dedicated idle digital channel.
  • the set-top box and the network side are configured with a dedicated idle digital channel, and the dedicated idle digital channel is used exclusively for the network-side service server to broadcast various customized content to all the set-top boxes, and the set-top box specifies the program classification number and program sequence according to its own service system. No.
  • the condition accepts the serial number, and selects the updated customized content suitable for the set top box from all the customized content broadcasted by the network side service server, and saves it in the local temporary storage.
  • step A3 after the set top box obtains the updated customized content, the updated customized content is written into the flash memory, and the set top box can temporarily store the local temporary by calling an interface function provided by the set top box.
  • the updated custom content is written to the local flash of the set-top box so that the set-top box can present the updated custom content to the user the next time it is turned on.
  • step A3 recording file information of the updated customized content and update time, for example, recording an update status of updating the customized content of the current set top box, including the update time, the updated file. Name and URL, local file storage location, update success status, and more.
  • the display cache and the flash memory of the set-top box are detected. If the display cache and the flash check of the set-top box itself are correct, the customized content in the flash memory is written into the display cache, and the control is written. The custom content into the display cache is presented to the user on the video terminal, and then the set-top box is checked for hardware devices other than the display cache and the flash memory, and the operating system of the set-top box is started to perform network authentication.
  • the customized content is written into the display cache, and the customized content of the local flash memory is presented to the user, and there is no need to wait for hardware devices other than the display cache and the flash memory.
  • the self-test, the operating system startup, the network authentication, the loading and starting of the middleware can realize that the customized content is presented to the user through the display cache.
  • the presentation time of the customized content is the same, the method of the embodiment of the present invention is compared.
  • the technology can save about 30 seconds of delay, shorten the time for the user to wait for the channel selection operation after the set-top box is turned on, and improve the user experience.
  • the above embodiment describes a method for presenting customized content in a set top box according to an embodiment of the present invention.
  • a set top box using the method is introduced.
  • the set top box 200 provided by the embodiment of the present invention includes:
  • the checking unit 201 is configured to check the display cache and the flash memory of the set top box itself after the set top box is powered on.
  • the writing unit 202 is configured to write the customized content in the flash memory to the display cache if the display cache and the flash check of the set top box itself are correct.
  • the control presentation unit 203 is configured to control the customized content written to the display cache to be presented to the user on the video terminal.
  • the loading unit 204 is configured to control the customized content written in the display cache to be presented to the user on the video terminal, check the set top box to display the operating system of the set top box, and perform network authentication, in addition to the hardware device other than the display cache and the flash memory.
  • the writing unit 202 may specifically include the following modules (not shown in FIG. 2):
  • a determining module configured to determine whether the customized content in the flash memory is a preset file format, and if yes, triggering execution by the first processing module, if not, triggering execution by the second processing module and the decoding module;
  • the first processing module is configured to directly write the customized content into the display cache; the second processing module is configured to read the customized content into the decoding hardware;
  • the decoding module is configured to control the decoding hardware to decode the customized content
  • the second processing module is configured to write the decoded customized content into the display cache.
  • the set top box 200 may further include the following units (not shown in FIG. 2):
  • a request updating unit configured to send a customized content update request to the network side service server, where the customized content update request includes a set top box serial number, a user account, and file information of the customized content in the flash memory of the set top box.
  • the obtaining unit is configured to obtain updated customized content configured by the network side service server according to the customized content update request.
  • a storage unit that is used to write updated custom content to the flash memory.
  • the obtaining unit may be specifically configured to obtain updated customized content configured by the network side service server by using a network interconnection protocol IP channel established between the set top box and the network side service server.
  • the Uniform Resource Locator URL if the URL of the updated customized content is different from the URL of the customized content in the flash memory, downloads the updated customized content according to the URL of the updated customized content.
  • the obtaining unit may be specifically configured to select a custom that matches the customized content update request from all the customized content broadcast by the network side service server through the dedicated idle digital channel. Content as updated custom content.
  • set top box 200 may further include the following units (not shown in FIG. 2):
  • the display cache and the flash memory of the set-top box are detected. If the display cache and the flash check of the set-top box itself are correct, the customized content in the flash memory is written into the display cache, and the control is written. The custom content into the display cache is presented to the user on the video terminal, and then the set-top box is checked for hardware devices other than the display cache and the flash memory, and the operating system of the set-top box is started to perform network authentication.
  • the customized content is written into the display cache, and the customized content of the local flash memory is presented to the user, and there is no need to wait for hardware devices other than the display cache and the flash memory.
  • the self-test, the operating system startup, the network authentication, the loading and starting of the middleware can realize that the customized content is presented to the user through the display cache.
  • the presentation time of the customized content is the same, the method of the embodiment of the present invention is compared.
  • the technology can save about 30 seconds of delay, shorten the time for the user to wait for the channel selection operation after the set-top box is turned on, and improve the user experience.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Stored Programmes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

一种机顶盒中呈现自定义内容的方法和机顶盒，方法包括：当机顶盒上电启动后，检查机顶盒本身的显示缓存和闪存；若所述机顶盒本身的显示缓存和闪存检查无误，将所述闪存中的自定义内容写入到所述显示缓存中；控制被写入显示缓存的自定义内容在视频终端上向用户呈现；控制被写入显示缓存的自定义内容在视频终端上向用户呈现之后，检查所述机顶盒除显示缓存和闪存以外的硬件设备，启动所述机顶盒的操作系统，进行网络认证。

Description

一种机顶盒中呈现自定义内容的方法和机顶盒
技术领域
本发明实施例涉及数字电视技术领域，尤其涉及一种机顶盒中呈现自定义 内容的方法和机顶盒。 背景技术
在网络电视（IPTV, Interactive Personality TV ), 有线电视（ Cable TV ) 的业务中，机顶盒刚上电后，机顶盒的启动过程实际上可以细分为两个不同的 阶段：一是机顶盒硬件设备本身的自检和启动、操作系统启动、进行网络认证， 一般需要有 10至 15秒的来完成该过程过程，在这个过程中，机顶盒连接的电 视屏幕一般是空白或者机顶盒硬件检测界面； 二是当机顶盒的硬件自检、操作 系统启动、 网络认证都完成之后机顶盒的中间件开始启动，机顶盒中间件的加 载和启动大约会占用 15至 20秒。
网络运营商在机顶盒启动之前一般会将自定义内容呈现给用户，比如可以 做为插播广告内容的时间段， 以避免用户枯燥的等待， 既能够增强用户体验， 也可以增加网络运营商的收益。 目前现有的自定义内容呈现技术，基本上都是 在机顶盒中间件的加载和启动过程完成之后实现的，也就是在机顶盒的硬件设 备自检和操作系统启动完成并通过网络认证成功后，机顶盒中间件的加载和启 动之后， 利用中间件向用户呈现自定义内容。 但是， 由于从机顶盒加电到硬件 自检、 操作系统启动和网络认证后还需要启动中间件， 此时已经有 30秒左右 的延时了， 也就是说， 用户开机后一般至少需要 30秒左右的等待时间段， 然 后才能够开始显示自定义内容，从机顶盒启动再加上自定义内容本身的呈现时 间 （通常自定义的内容的呈现时间为 15至 20秒）， 则自用户开机后到能够观 看电视节目进行选台操作的时间一般为 50秒左右，导致用户的等待时间太长， 降低了用户体验。 发明内容
本发明实施例提供了一种机顶盒中呈现自定义内容的方法和机顶盒，用于 在不减少自定义内容的呈现时间的情况下，缩短用户在机顶盒开机后等待选台 操作的时间。
一方面，本发明实施例提供的一种机顶盒中呈现自定义内容的方法，包括： 当机顶盒上电启动后， 检查机顶盒本身的显示緩存和闪存；
若所述机顶盒本身的显示緩存和闪存检查无误，将所述闪存中的自定义内 容写入到所述显示緩存中；
控制被写入显示緩存的自定义内容在视频终端上向用户呈现；
控制被写入显示緩存的自定义内容在视频终端上向用户呈现之后，检查所 述机顶盒除显示緩存和闪存以外的硬件设备， 启动所述机顶盒的操作系统， 进 行网络认证。
另一方面， 本发明实施例提供的一种机顶盒， 包括：
检查单元，用于当机顶盒上电启动后，检查机顶盒本身的显示緩存和闪存； 写入单元， 用于若所述机顶盒本身的显示緩存和闪存检查无误，将所述闪 存中的自定义内容写入到所述显示緩存中；
控制呈现单元，用于控制被写入显示緩存的自定义内容在视频终端上向用 户呈现；
加载单元，用于控制被写入显示緩存的自定义内容在视频终端上向用户呈 现之后，检查所述机顶盒除显示緩存和闪存以外的硬件设备， 启动所述机顶盒 的操作系统， 进行网络认证。
从以上技术方案可以看出， 本发明实施例具有以下优点：
本发明实施例中，在机顶盒上电启动后，检测机顶盒本身的显示緩存和闪 存， 若机顶盒本身的显示緩存和闪存检查无误，将闪存中的自定义内容写入到 显示緩存中，控制被写入显示緩存的自定义内容在视频终端上向用户呈现， 然 后检查机顶盒除显示緩存和闪存以外的硬件设备， 启动机顶盒的操作系统， 进 行网络认证。 由于本发明实施例中在检查机顶盒本身的显示緩存和闪存之后， 将自定义内容写入显示緩存， 实现本地闪存的自定义内容向用户呈现， 不需要 等待除显示緩存和闪存以外的其它硬件设备自检、 操作系统启动、 网络认证、 中间件的加载和启动就可以实现自定义内容通过显示緩存向用户呈现出来，在 自定义内容呈现时间相同的情况下，本发明实施例的方法相比较现有技术能够 节省 30秒左右的延时， 能够缩短用户在机顶盒开机后等待选台操作的时间， 提高用户体验。 附图说明
图 1为本发明提供的机顶盒中呈现自定义内容的方法一个实施例示意图； 图 2为本发明提供的机顶盒的一个实施例示意图。 具体实施方式
本发明实施例提供了一种机顶盒中呈现自定义内容的方法和机顶盒，用于 在不减少自定义内容的呈现时间的情况下，缩短用户在机顶盒开机后等待选台 操作的时间， 提高用户体验。
为使得本发明的发明目的、 特征、优点能够更加的明显和易懂， 下面将结 合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、 完整地描 述，显然，下面所描述的实施例仅仅是本发明一部分实施例，而非全部实施例。 基于本发明中的实施例， 本领域的技术人员所获得的所有其他实施例，都属于 本发明保护的范围。
请参阅图 1 , 本发明提供的机顶盒中呈现自定义内容的方法一个实施例包 括：
101、 当机顶盒上电启动后， 检查机顶盒本身的显示緩存和闪存。
在本发明实施例中， 当机顶盒上电启动后， 首先要检查机顶盒本身的显示 緩存和闪存， 以确保显示緩存和闪存这两个硬件设备的配置无误， 若所述机顶 盒本身的显示緩存和闪存检查无误执行步骤 102。 本发明与现有技术的不同之 处在于， 现有技术中当机顶盒上电启动后， 会检查所有的硬件设备， 以确保配 置是否无误， 而本发明实施例中当机顶盒上电启动后， 首先只检查显示緩存和 闪存。
机顶盒在出厂前， 在机顶盒本地的闪存（ Flash Memory )的一个固定地址 范围内，已经保存有一个默认的开机显示文件，比如机顶盒厂家的商标（ Logo ), 机顶盒开机上电启动后，本发明实施例中机顶盒读取显示緩存和闪存的初始化 信息， 即机顶盒会进行显示緩存和闪存这两个硬件设备的自检过程，初始化信 息由机顶盒出厂前已经配置完成，读取显示緩存和闪存的初始化信息主要用于 检查机顶盒自身的显示緩存和闪存这两个硬件设备配置是否正常。需要说明的 是， 在本发明实施例中， 图 1所示的实施例中动作的执行体是机顶盒， 也可以 是配置在机顶盒内部的执行向用户呈现自定义内容的一个设备， 此处仅作说 明， 不做限定。
102、 若机顶盒本身的显示緩存和闪存检查无误， 将闪存中的自定义内容 写入到显示緩存中。
在本发明实施例中， 由步骤 101的检查可知， 若机顶盒本身的显示緩存和 闪存检查无误， 则机顶盒直接将自定义内容写入显示緩存中。
需要说明的是， 当机顶盒读取显示緩存和闪存的初始化信息之后，按照初 始化信息的要求， 机顶盒开始在指定的本地的闪存存储地址读取二进制数据， 并把读取到的二进制数据写入到显示緩存中， 这样视频终端（例如电视机）的 显示器画面即可将相应的画面内容呈现出来，在本发明实施例中，显示緩存为 机顶盒中开机显示文件直接向用户呈现的緩存，显示緩存中的内容来自本地闪 存存储的固定地址范围内的数据，在显示緩存中保存的自定义内容为二进制数 据。 例如机顶盒厂家的 Logo就保存在显示緩存中， 其中显示緩存向用户呈现 显示緩存中的数据并不需要机顶盒的操作系统启动、 网络认证、 中间件的启动 和加载，只需要机顶盒的显示緩存和闪存初始化之后将自定义内容写入到显示 緩存中就可以向用户直接呈现，在本发明实施例中， 直接将本地闪存的自定义 内容写入显示緩存中， 可以减少用户等待机顶盒的操作系统启动、 网络认证、 中间件的启动和加载的时间， 提高用户的体验。
需要说明的是，在本发明实施例中，将闪存中的自定义内容写入到显示緩 存中具体可以包括如下步骤：
判断本地闪存中的自定义内容是否为预置的文件格式， 若是， 直接将自定 义内容写入显示緩存中， 若不是， 将自定义内容读入解码硬件中， 由解码硬件 对自定义内容进行解码， 然后将解码后的自定义内容写入显示緩存中。
在本发明实施例中，机顶盒上电启动后检查机顶盒本身的显示緩存和闪存 之后， 判断机顶盒本地内存的自定义内容是否为预置的文件格式。 需要说明的 是， 自定义内容可以是需要向用户呈现的广告文件， 例如可以为视频广告、 图 片广告等， 也可以是其他形式的宣传文件， 本发明实施例在此不做限制。 机顶 盒本地闪存指的是机顶盒自身的存储介质， 自定义内容是预先保存在机顶盒的 本地闪存中，待机顶盒启动后向用户呈现的， 例如网络运营商可以将一些企业 的产品介绍制作成图片形式预先保存在机顶盒的本地存储中，以便于机顶盒在 读取初始化信息后从本地闪存中调用。
需要说明的是，在本发明实施例中机顶盒上电启动后检查机顶盒本身的显 示緩存和闪存， 然后就判断本地存储的自定义内容是否为预置的文件格式， 而 不像现有技术中读取初始化信息（检查完所有的硬件设备 )之后就开始启动操 作系统和进行网络认证。
需要说明的是，在本发明实施例中预置的文件格式为机顶盒自身的显示緩 存能够直接识別的文件格式， 例如， 通常机顶盒自身的显示緩存对于位图 ( BMP, bitmap )格式文件能够识別， 当然在实际应用中， 机顶盒自身的显示 緩存能够直接识別的文件格式也可以为其它格式，此处只是说明，并不做限定。
在本发明实施例中， 若机顶盒本地闪存中的自定义内容为预置的文件格 式， 即机顶盒本地闪存中的自定义内容能够直接被显示緩存识別， 则机顶盒直 接将自定义内容写入显示緩存。
需要说明的是， 当机顶盒读取显示緩存和闪存的初始化信息之后，按照初 始化信息的要求，机顶盒开始在指定的本地闪存存储地址读取二进制数据， 并 把读取到的二进制数据写入到显示緩存中， 这样视频终端（例如电视机 )的显 示器画面即可将显示緩存中二进制数据对应的画面内容呈现出来，在本发明实 施例中，显示緩存为机顶盒中开机显示文件直接向用户呈现的緩存。例如机顶 盒厂家的 Logo就保存在显示緩存中， 其中显示緩存向用户呈现显示緩存中的 数据并不需要机顶盒的操作系统启动、 网络认证、 中间件和业务菜单的启动和 加载， 只需要机顶盒初始化之后就可以向用户直接呈现， 在本发明实施例中， 直接将本地闪存存储的自定义内容写入显示緩存中，可以减少用户等待机顶盒 的操作系统启动、 网络认证、 中间件的启动和加载的时间， 提高用户的体验。
在本发明实施例中， 若机顶盒本地存储的自定义内容不是预置的文件格 式， 即机顶盒本地存储的自定义内容不能够直接被显示緩存识別， 则机顶盒直 接将自定义内容读入解码硬件进行解码，然后将解码后的自定义内容写入显示 緩存。 例如， 预置的文件格式为 BMP格式文件， 机顶盒本地存储的自定义内 容的文件格式为联合摄影专家组（JPG, Joint Photographic Experts Group )格 式文件， 则机顶盒会对 JPG格式文件读入到解码硬件中， 由解码硬件将 JPG 格式文件解码为 BMP格式文件， 以使显示緩存能够识別。 其中， 解码硬件对 自定义内容进行解码为现有技术， 此处不再赘述。 103、 控制被写入显示緩存的自定义内容在视频终端上向用户呈现。
在本发明实施例中， 本地闪存中的自定义内容被写入显示緩存后，机顶盒 控制被写入显示緩存的自定义内容在视频终端上向用户呈现。例如， 网络运营 商在机顶盒本地闪存中存储的图片广告被写入显示緩存之后，机顶盒就会控制 图片广告在视频终端上向用户呈现显示緩存中的图片广告。 检查机顶盒除显示緩存和闪存以外的硬件设备， 启动机顶盒的操作系统， 进行 网终认证。
需要说明的是，在本发明实施例中， 步骤 101至 103的执行是在机顶盒检 查机顶盒本身的显示緩存和闪存之后， 将自定义内容写入显示緩存， 实现本地 闪存的自定义内容向用户呈现，而不是向现有技术中在读取所有硬件设备的初 始化信息之后， 进行操作系统启动、 网络认证、 中间件的启动和加载都完成之 后才会向用户显示自定义内容， 由于操作系统启动、 网络认证、 中间件的启动 和加载都完成一般需要 30秒左右的时间， 故本发明实施例中的方法相对于现 有技术能够节省大约 30秒左右的延时， 当然在本发明实施例中， 步骤 104是 在控制被写入显示緩存的自定义内在视频终端上向用户呈现之后，机顶盒检查 除显示緩存和闪存以外的硬件设备， 开始启动操作系统和网络认证，也就是说 本发明实施例中只需要检查机顶盒本身的显示緩存和闪存之后，将闪存中的自 定义内容写入到显示緩存中， 就可以控制自定义内容在视频终端向用户呈现 了。
需要说明的是， 本发明实施例中，检测机顶盒除显示緩存和闪存以外的硬 件设备指的是检查机顶盒本身的网卡、 条件接收（CA, Condition Acception ) 模块、 本地内存等硬件设备是否存在故障， 若这些硬件设备无误， 启动机顶盒 的操作系统， 然后进行网络认证， 最后进行中间件的加载， 完成机顶盒的整个 启动过程。
需要说明的是， 本地闪存存储的自定义内容， 可以在机顶盒正常使用过程 中， 通过闲置信道进行更新。 在本发明实施例中， 当进行网络认证之后还包括 如下步骤：
Al、 向网络侧业务服务器发送自定义内容更新请求， 自定义内容更新请 求包括机顶盒序列号、 用户账户、 机顶盒的闪存中的自定义内容的文件信息。 A2、 获取网络侧业务服务器根据自定义内容更新请求配置的更新的自定 义内容。
A3、 将更新的自定义内容写入闪存中。
对于步骤 A1 , 机顶盒启动完成后， 将向网络侧业务服务器发送自定义内 容更新请求， 其中， 自定义内容更新请求包括： 机顶盒序号 （ID, IDentity ), 用户账号、机顶盒当前本地存储的自定义内容的文件信息， 自定义内容的文件 信息包括自定义内容的文件名称、 地址及格式等信息。
对于步骤 A2, 网络侧业务服务器接收到机顶盒发送的自定义内容更新请 求之后， 网络侧服务器根据自定义内容更新请求中的用户账号、机顶盒序列号 等信息， 判断用户类型和用户需求， 为用户配置更新的自定义内容， 并将匹配 的更新的自定义内容文件的地址、获取该文件的协议等信息返回给机顶盒，机 顶盒可以获取用户配置的更新的自定义内容， 保存在本地临时存储中。
需要说明的是， 对于步骤 A2, 在实际应用中， 一种可实现的方式是， 通 过机顶盒与网络侧业务服务器之间建立的网络互连协议 ( IP, Internet Protocol ) 通道，机顶盒获取网络侧业务服务器配置的更新的自定义内容的统一资源定位 符（ URL, Uniform I Universal Resource Locator ), 若更新的自定义内容的 URL 与本地闪存中的自定义内容的 URL不同，根据更新的自定义内容的 URL下载 新的自定义内容， 机顶盒与网络侧业务服务器之间建立有 IP通道， 机顶盒可 以通过超文本传输协议 ( HTTP, Hyper Text Transfer Protocol ) 下载更新的自 定义内容。
需要说明的是， 对于步骤 A2, 在实际应用中， 另一种可实现的方式是， 从网络业务服务器通过专用空闲数字频道广播的所有自定义内容中，选择与自 定义内容更新请求匹配的自定义内容作为更新的自定义内容。其中，机顶盒和 网络侧建立有专用空闲数字频道，该专用空闲数字频道专门用于网络侧业务服 务器向所有的机顶盒广播各种自定义内容，机顶盒根据自身的业务系统指定的 节目分类号、 节目序列号、 条件接受序列号， 从网络侧业务服务器广播的所有 自定义内容中选择合适该机顶盒的更新的自定义内容， 保存在本地临时存储 中。
对于步骤 A3 , 机顶盒获取到更新的自定义内容之后， 将更新的自定义内 容写入闪存中，机顶盒可以通过调用机顶盒提供的接口函数，将本地临时存储 的更新的自定义内容写入到机顶盒的本地闪存中，以便于下次开机时机顶盒能 够向用户呈现更新的自定义内容。
需要说明的是， 步骤 A3执行完成之后， 还可以如下步骤： 记录更新的自 定义内容的文件信息以及更新时间， 例如，记录更新当前机顶盒的自定义内容 的更新状态， 包括更新时间、 更新的文件名称和 URL、 本地文件存储位置、 更新成功状态等。
本发明实施例中，在机顶盒上电启动后，检测机顶盒本身的显示緩存和闪 存， 若机顶盒本身的显示緩存和闪存检查无误，将闪存中的自定义内容写入到 显示緩存中，控制被写入显示緩存的自定义内容在视频终端上向用户呈现， 然 后检查机顶盒除显示緩存和闪存以外的硬件设备， 启动机顶盒的操作系统， 进 行网络认证。 由于本发明实施例中在检查机顶盒本身的显示緩存和闪存之后， 将自定义内容写入显示緩存， 实现本地闪存的自定义内容向用户呈现， 不需要 等待除显示緩存和闪存以外的其它硬件设备自检、 操作系统启动、 网络认证、 中间件的加载和启动就可以实现自定义内容通过显示緩存向用户呈现出来，对 于自定义内容呈现时间相同的情况下，本发明实施例的方法相比较现有技术能 够节省 30秒左右的延时， 缩短用户在机顶盒开机后等待选台操作的时间， 提 高用户体验。
以上实施例介绍了本发明实施例提供的机顶盒中呈现自定义内容的方法， 接下来介绍使用该方法的机顶盒， 如图 2 所示， 本发明实施例提供的机顶盒 200, 包括：
检查单元 201 , 用于当机顶盒上电启动后， 检查机顶盒本身的显示緩存和 闪存。
写入单元 202, 用于若机顶盒本身的显示緩存和闪存检查无误， 将闪存中 的自定义内容写入到显示緩存中。
控制呈现单元 203 , 用于控制被写入显示緩存的自定义内容在视频终端上 向用户呈现。
加载单元 204, 用于控制被写入显示緩存的自定义内容在视频终端上向用 户呈现之后，检查机顶盒除显示緩存和闪存以外的硬件设备， 启动机顶盒的操 作系统， 进行网络认证。
需要说明的是， 对于本发明实施例提供的写入单元 202, —种可实现的方 式是， 写入单元 202具体可以包括如下模块（未在图 2中示出）：
判断模块， 用于判断所述闪存中的自定义内容是否为预置的文件格式， 若 是， 若是， 触发第一处理模块执行， 若不是， 触发第二处理模块和解码模块执 行；
所述第一处理模块， 用于直接将所述自定义内容写入所述显示緩存中； 所述第二处理模块， 用于将所述自定义内容读入解码硬件中；
所述解码模块， 用于控制所述解码硬件对所述自定义内容进行解码； 所述第二处理模块， 用于将解码后的自定义内容写入所述显示緩存中。 需要说明的是， 对于本发明实施例提供的机顶盒 200, —种可实现的方式 是， 机顶盒 200还可以包括如下单元（未在图 2中示出）：
请求更新单元， 用于向网络侧业务服务器发送自定义内容更新请求， 自定 义内容更新请求包括机顶盒序列号、用户账户、机顶盒的闪存中的自定义内容 的文件信息。
获取单元，用于获取网络侧业务服务器根据自定义内容更新请求配置的更 新的自定义内容。
存储单元， 用于将更新的自定义内容写入闪存中。
对于获取单元而言，一种可实现的方式是， 获取单元具体可以用于通过机 顶盒与网络侧业务服务器之间建立的网络互连协议 IP通道， 获取网络侧业务 服务器配置的更新的自定义内容的统一资源定位符 URL, 若更新的自定义内 容的 URL与闪存中的自定义内容的 URL不同，根据更新的自定义内容的 URL 下载更新的自定义内容。
对于获取单元而言， 另一种可实现的方式是， 获取单元具体可以用于从网 络侧业务服务器通过专用空闲数字频道广播的所有自定义内容中，选择与自定 义内容更新请求匹配的自定义内容作为更新的自定义内容。
需要说明的是， 对于本发明实施例提供的机顶盒 200, 另一种可实现的方 式是， 机顶盒 200还可以包括如下单元（未在图 2中示出）：
记录单元，用于记录更新机顶盒 200的自定义内容的文件信息以及更新时 间。
需要说明的是， 上述装置各模块 /单元之间的信息交互、 执行过程等内容， 由于与本发明方法实施例基于同一构思，其带来的技术效果与本发明方法实施 例相同， 具体内容可参见本发明如图 1所示的方法实施例中的叙述， 此处不再 赘述。
本发明实施例中，在机顶盒上电启动后，检测机顶盒本身的显示緩存和闪 存， 若机顶盒本身的显示緩存和闪存检查无误，将闪存中的自定义内容写入到 显示緩存中，控制被写入显示緩存的自定义内容在视频终端上向用户呈现， 然 后检查机顶盒除显示緩存和闪存以外的硬件设备， 启动机顶盒的操作系统， 进 行网络认证。 由于本发明实施例中在检查机顶盒本身的显示緩存和闪存之后， 将自定义内容写入显示緩存， 实现本地闪存的自定义内容向用户呈现， 不需要 等待除显示緩存和闪存以外的其它硬件设备自检、 操作系统启动、 网络认证、 中间件的加载和启动就可以实现自定义内容通过显示緩存向用户呈现出来，对 于自定义内容呈现时间相同的情况下，本发明实施例的方法相比较现有技术能 够节省 30秒左右的延时， 缩短用户在机顶盒开机后等待选台操作的时间， 提 高用户体验。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤 是可以通过程序来指令相关的硬件完成，该程序可以存储于一种计算机可读存 储介质中， 上述提到的存储介质可以是只读存储器， 磁盘或光盘等。
以上对本发明所提供的一种机顶盒中呈现自定义内容的方法和机顶盒进 行了详细介绍， 对于本领域的一般技术人员， 依据本发明实施例的思想， 在具 体实施方式及应用范围上均会有改变之处， 因此， 本说明书内容不应理解为对 本发明的限制。

Claims

权 利 要 求
1、 一种机顶盒中呈现自定义内容的方法， 其特征在于， 包括：
当机顶盒上电启动后， 检查机顶盒本身的显示緩存和闪存；
若所述机顶盒本身的显示緩存和闪存检查无误，将所述闪存中的自定义内 容写入到所述显示緩存中；
控制被写入显示緩存的自定义内容在视频终端上向用户呈现；
控制被写入显示緩存的自定义内容在视频终端上向用户呈现之后，检查所 述机顶盒除显示緩存和闪存以外的硬件设备， 启动所述机顶盒的操作系统， 进 行网络认证。
2、根据权利要求 1所述的机顶盒中呈现自定义内容的方法， 其特征在于， 所述将所述闪存中的自定义内容写入到所述显示緩存中包括：
判断所述闪存中的自定义内容是否为预置的文件格式， 若是， 直接将所述 自定义内容写入所述显示緩存中，若不是，将所述自定义内容读入解码硬件中， 由所述解码硬件对所述自定义内容进行解码，然后将解码后的自定义内容写入 所述显示緩存中。
3、根据权利要求 1所述的机顶盒中呈现自定义内容的方法， 其特征在于， 所述进行网络认证之后， 还包括：
向网络侧业务服务器发送自定义内容更新请求，所述自定义内容更新请求 包括所述机顶盒序列号、用户账户、所述机顶盒的闪存中的自定义内容的文件 信息；
获取所述网络侧业务服务器根据所述自定义内容更新请求配置的更新的 自定义内容；
将所述更新的自定义内容写入所述闪存中。
4、根据权利要求 3所述的机顶盒中呈现自定义内容的方法， 其特征在于， 所述获取所述网络侧业务服务器根据所述自定义内容更新请求配置的更新的 自定义内容包括：
通过所述机顶盒与所述网络侧业务服务器之间建立的网络互连协议 IP通 道， 获取所述网络侧业务服务器配置的更新的自定义内容的统一资源定位符 URL,若所述更新的自定义内容的 URL与所述闪存中的自定义内容的 URL不 同， 根据所述更新的自定义内容的 URL下载所述更新的自定义内容。
5、根据权利要求 3所述的机顶盒中呈现自定义内容的方法， 其特征在于， 所述获取所述网络侧业务服务器根据所述自定义内容更新请求配置的更新的 自定义内容包括：
从所述网络侧业务服务器通过专用空闲数字频道广播的所有自定义内容 中， 选择与所述自定义内容更新请求匹配的自定义内容作为更新的自定义内 谷。
6、根据权利要求 3所述的机顶盒中呈现自定义内容的方法， 其特征在于， 记录所述更新的自定义内容的文件信息以及更新时间。
7、 一种机顶盒， 其特征在于， 包括：
检查单元，用于当机顶盒上电启动后，检查机顶盒本身的显示緩存和闪存； 写入单元， 用于若所述机顶盒本身的显示緩存和闪存检查无误，将所述闪 存中的自定义内容写入到所述显示緩存中；
控制呈现单元，用于控制被写入显示緩存的自定义内容在视频终端上向用 户呈现；
加载单元，用于控制被写入显示緩存的自定义内容在视频终端上向用户呈 现之后，检查所述机顶盒除显示緩存和闪存以外的硬件设备， 启动所述机顶盒 的操作系统， 进行网络认证。
8、 根据权利要求 7所述的机顶盒， 其特征在于， 所述写入单元包括： 判断模块， 用于判断所述闪存中的自定义内容是否为预置的文件格式， 若 是， 若是， 触发第一处理模块执行， 若不是， 触发第二处理模块和解码模块执 行；
所述第一处理模块， 用于直接将所述自定义内容写入所述显示緩存中； 所述第二处理模块， 用于将所述自定义内容读入解码硬件中；
所述解码模块， 用于控制所述解码硬件对所述自定义内容进行解码； 所述第二处理模块， 用于将解码后的自定义内容写入所述显示緩存中。
9、 根据权利要求 7所述的机顶盒， 其特征在于， 所述机顶盒还包括： 请求更新单元， 用于向网络侧业务服务器发送自定义内容更新请求， 所述 自定义内容更新请求包括所述机顶盒序列号、用户账户、所述机顶盒的闪存中 的自定义内容的文件信息； 获取单元，用于获取所述网络侧业务服务器根据所述自定义内容更新请求 配置的更新的自定义内容；
10、 根据权利要求 9所述的机顶盒， 其特征在于， 所述获取单元具体用于 通过所述机顶盒与所述网络侧业务服务器之间建立的网络互连协议 IP通道， 获取所述网络侧业务服务器配置的更新的自定义内容的统一资源定位符 URL,若所述更新的自定义内容的 URL与所述闪存中的自定义内容的 URL不 同， 根据所述更新的自定义内容的 URL下载所述更新的自定义内容。
11、 根据权利要求 9所述的机顶盒， 其特征在于， 所述获取单元具体用于 从所述网络侧业务服务器通过专用空闲数字频道广播的所有自定义内容中，选 择与所述自定义内容更新请求匹配的自定义内容作为更新的自定义内容。
12、 根据权利要求 9所述的机顶盒， 其特征在于， 所述机顶盒还包括： 记录单元， 用于记录所述更新的自定义内容的文件信息以及更新时间。
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