WO2008080273A1 - Système utilisant un appareil de lecture de point pour faire fonctionner un décodeur tv - Google Patents

Système utilisant un appareil de lecture de point pour faire fonctionner un décodeur tv Download PDF

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Publication number
WO2008080273A1
WO2008080273A1 PCT/CN2007/001351 CN2007001351W WO2008080273A1 WO 2008080273 A1 WO2008080273 A1 WO 2008080273A1 CN 2007001351 W CN2007001351 W CN 2007001351W WO 2008080273 A1 WO2008080273 A1 WO 2008080273A1
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WO
WIPO (PCT)
Prior art keywords
module
top box
data
set top
control signal
Prior art date
Application number
PCT/CN2007/001351
Other languages
English (en)
French (fr)
Inventor
Chaohui Zhou
Weiwei Li
Original Assignee
Beijing Huaqi Information Digital Technology Co., Ltd.
Beijing Huaqi Digital Lab Co., Ltd
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 Beijing Huaqi Information Digital Technology Co., Ltd., Beijing Huaqi Digital Lab Co., Ltd filed Critical Beijing Huaqi Information Digital Technology Co., Ltd.
Priority to EP07720924A priority Critical patent/EP2101483A4/en
Priority to US12/521,805 priority patent/US20100103329A1/en
Publication of WO2008080273A1 publication Critical patent/WO2008080273A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • 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
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42226—Reprogrammable remote control devices

Definitions

  • This invention relates to a system for implementing a control function using a dot reading device, and more particularly to a system for reading an image code preset on a surface of an object using a dot reading manipulation device and manipulating the television set top box.
  • TV set-top boxes are used in conjunction with existing TV sets.
  • the digital function becomes a daily household appliance in the consumer family.
  • the so-called set top box is an important device for the broadcast medium to be digitized and used for the receiving end.
  • TV set-top boxes can be divided into two categories according to their functions. One is a set-top box for TV viewing, such as various set-top boxes for cable TV charging, set-top boxes for receiving digital TV programs, etc.
  • TV set-top boxes are placed on the TV to receive and convert channels by the viewer through remote control or button-controlled television programs.
  • the main purpose of such TV set-top boxes is to control the viewing of certain pay-per-view programs.
  • the functions of TV set-top boxes have become stronger and stronger.
  • the role of TV set-top boxes has evolved from a single decryption charge to a set of decompression, Internet browsing, decryption charges, and interactive control. As one of the digital electronic devices.
  • control of the TV box also has a manipulation operation and a place where the preset is inconvenient, which not only increases the user.
  • the complexity of the operation also increases the difficulty for the user to remember the correspondence between the TV set-top box and the TV channel setting.
  • the object of the present invention is to provide a system for controlling a television set top box by using a point reading control device.
  • the technical problem to be solved is that the user reads the image code preset on the surface of the object through the point reading control device, and controls the set top box by the manipulation. Receiving the relevant signals and finally completing the conversion of the remote control signals recognizable by the set top box.
  • a system for controlling a television set top box by using a point reading control device includes:
  • the selection table includes text or graphics for selecting a channel of the television station, and the text or graphics for selecting the channel of the television station are visible on the surface of the object; and the image encoding is preset to be printed on the table of the channel selection.
  • the surface of the object includes a point reading information code identifiable by the point reading manipulation device indicating a channel of the television station, and the point reading information code corresponds to the image code for selecting a text or a graphic indicating a channel of the television station, and is different. Ink color number Preset on the surface of the object;
  • the point reading control device comprises: an image reading unit that acquires an image code; a manipulation processor that acquires an image code sent by the image reading unit and decodes the image code to obtain a representation of the selected television channel identifiable by the point reading control device Reading the information code and sending; manipulating the signal output module, receiving the point reading information code sent by the manipulation processor, and packaging the information code into an output data signal for output;
  • the television set top box includes a control signal processing module, and the control signal processing module comprises: a control signal receiving module, wherein the output data signal output by the receiving point read control device is decoded into a point read information code and sent; the memory unit is controlled, and the television set top box can be stored.
  • the above information table obtains the remote control data of the television set top box of the selected television station channel recognizable by the television set top box and transmits; the control signal sending module receives the remote control data sent by the control processor and transmits;
  • the invention comprises a remote control signal processing module, comprising a remote control signal receiving module, receiving the remote control data sent by the control signal processing module and transmitting; the remote control storage unit, storing the remote control signal of the television set top box, and the correspondence table of the data of the corresponding television station channel; the remote control processor, Receiving remote control data and obtaining a data signal recognizable by the television according to the correspondence table and transmitting; the remote control signal sending module receives the data signal sent by the remote control processor and transmits the data signal.
  • the control signal output module includes a data receiving unit, and receives the point read information code sent by the manipulation processor; the data processing unit calls the point read information code received by the data receiving unit and packs it into an output data signal; Unit, access data processing unit The converted output data signal is output to the control signal processing module of the set top box.
  • the control signal receiving module in the control signal processing module of the television set top box includes: a signal receiving unit that receives an output data signal sent by the point read control device; a signal conversion unit that acquires an output data signal received by the signal receiving unit, and Converting to a point reading information code and transmitting; the signal sending unit receives the point reading information code sent by the signal converting unit and transmits.
  • the image code is a micro-code of infrared ink.
  • the image reading unit comprises a CMOS sensor or a CCD sensor.
  • the control signal output module and the control signal receiving module are wirelessly connected.
  • the control signal output module of the control signal output module of the point reading control device and the control signal processing module of the television set top box comprises a wireless USB interface module, a Bluetooth interface module, an infrared interface module, a 1394 interface module or a radio frequency and FM interface module. Any one.
  • the system for realizing the manipulation of the set top box of the television set by the point reading control device has at least the following beneficial effects:
  • the present invention reads an image code preset on a surface of an object by using a point reading manipulation device, and causes the television set top box to receive the content of the selected television channel corresponding to the image encoding by controlling the signal transmission, and finally controls the remote control of the television set top box.
  • the surface of the object provided with the image coding is further provided with a channel selection table, and the selected television channel corresponding to the image coding corresponds to the text or graphic used for selection in the channel selection table, that is, different in the selection table. Text or graphics correspond to different image encodings, so the user only follows the contents of the channel selection table.
  • the television set-top box remote controller sets the memory of the correspondence relationship with the television channel, and increases the convenience of operation, reducing the time required for the user to select the channel of the television station;
  • the structure of the point reading control system of the present invention can realize the present invention without changing the structure of the prior art point reading device and adding corresponding modules to the hardware or software in the existing television set top box, thereby achieving the cost. Low; and by changing the content setting of the channel selection table, it is possible to continuously control the television set-top box system by using the point reading control device.
  • Figure 1 is a schematic illustration of a channel selection table of the present invention and image coding corresponding to text or graphics for selection.
  • Fig. 2 is a schematic structural view of an embodiment of the present invention.
  • the system for controlling a television set top box by using the point reading and controlling device comprises: selecting a table for selecting characters or graphics of a candidate television station channel on the surface of the object; printing the corresponding image encoding; reading the image encoding and according to the image Encode to get the letter contained in it The dot reading control device of the code; selecting the selected television channel corresponding to the information code and transmitting it to the set top box.
  • FIG. 1 is a schematic diagram of the selection table of the present invention and image coding corresponding to the selected text or graphic, wherein the selection table and the image coding 101 are preset to an object by using different ink color numbers.
  • the text or graphic 201 for the selected television station channel corresponds to the video code 101 containing the information code indicating the channel of the selected television station.
  • the channel for selecting the channel is "CCTV- ⁇ text and its number 201 is set as a table selection on the surface of an object, and the image code 101 is set on the area occupied by the text and its number 201.
  • the above printing has
  • the table and image-encoded objects include paper or plastic.
  • the point reading control device comprises: an image reading unit, comprising a CMOS sensor or a CCD sensor, acquiring an image code, and acquiring an image code 101 including a point reading information code indicating a channel of the selected television station, the image code 101 and
  • the graphic or text 201 corresponding to the selected television channel is preset on the surface of the object by using different ink color numbers, and the graphic or text 201 corresponding to the selected television channel is visible on the surface of the object.
  • the image code is a micro-encoding of the infrared ink; the processor is controlled to acquire the image code sent by the image reading unit and decode the image code to obtain a point-reading information code that is recognized by the point-reading control device and is selected and transmitted by the selected television channel; a signal output module, comprising: a data receiving unit, receiving a point read information code sent by the manipulation processor; and a data processing unit that retrieves a point read information code received by the data receiving unit and packages the data into an output data signal; Sending unit, picking up the output data signal converted by the data processing unit and outputting a control signal processing module for the television set top box;
  • the image coding in the above selection table is to use a infrared ink or other special color on the surface of white paper or other objects to print a layer of dots 101 or other parts that can be read and controlled.
  • the invisible identification code recognized by the device in the illustration of the embodiment, the dot is enlarged by a certain multiple, and under normal circumstances, the dot is not easily recognized by the naked eye).
  • the printing ink color number used by the above-mentioned dot 101 may not be the same as that of the graphic or the character 201 or the surface of the object to avoid reading errors or inaccurate inconveniences.
  • the image reading unit in the above-mentioned point reading manipulation device emits an infrared light to a graphic or text 201 corresponding to the channel of the selected television station on the surface of the object, and the image or text 201 is provided with the image encoding 101, and
  • the optical reading unit receives a response image as the enlarged image, and sends an electrical signal of the image to the tape manipulation processor, and the manipulation processor decodes the image code 101 to obtain a point corresponding to the image code 101.
  • the information code is read and sent to the control signal output module.
  • the light emitted by the image capturing unit may also be other special colored light such as blue light or the like.
  • the control signal output module receives the above data, packs it into an output data signal, and finally transmits it.
  • the television set top box includes a control signal processing module
  • the control signal processing module includes: a control signal receiving module, comprising: a signal receiving unit, receiving an output data signal sent by the point reading control device; a conversion unit, which acquires an output data signal received by the signal receiving unit, converts it into a point reading information code, and transmits the signal; The number transmitting unit receives the point reading information code sent by the signal converting unit and transmits.
  • Controlling the storage unit storing the data of the preset TV station channel identifiable by the TV set top box and the corresponding information table formed by the corresponding point reading information code; and operating the processor to receive the point reading information code sent by the control signal receiving module And acquiring the above information table in the control storage unit to obtain the TV set top box remote control data of the selected TV station channel recognizable by the TV set top box and transmitting; the control signal sending module receiving the remote control data sent by the control processor and transmitting;
  • the invention comprises a remote control signal processing module, comprising a remote control signal receiving module, receiving the remote control data sent by the control signal processing module and transmitting; the remote control storage unit, storing the remote control signal of the television set top box, and the correspondence table of the data of the corresponding television station channel; the remote control processor, Receiving remote control data and obtaining a data signal recognizable by the television according to the correspondence table and transmitting; the remote control signal sending module receives the data signal sent by the remote control processor and transmits the data signal.
  • FIG. 2 a schematic diagram of the above system for controlling a television set top box by using a point reading control device, wherein the control signal output module and the control signal receiving module wirelessly transmit data.
  • the data output device and the data receiving device are any one of a wireless USB interface module, a Bluetooth interface module, an infrared interface module, a 1394 interface module, or a radio frequency and FM interface module.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)

Description

利用点读操控装置操控电视机顶盒的系统 技术领域
本发明涉及一种利用点读装置实现控制功能的系统，特别涉及一 种利用点读操控装置读取预设于物体表面的影像编码，并操控电视机 顶盒的系统。
背景技术
随着人民物质文化水平的提高，电视机日益成为人们日常娱乐休 闲的消费电子产品，并且随着数字电视的日益普及和电视台频道数量 的日益增多，电视机顶盒以其配合现有电视机的使用实现数字化的功 能， 而成为消费者家庭中一种日常的家用电器。 所谓电视机顶盒（set top box)是广播媒介实现数字化后用于接收端的重要设备。 电视机顶 盒按其功能的不同可以分为两大类， 一类是以看电视为目的的机顶 盒， 如各种用于有线电视收费的机顶盒、用于接收数字电视节目的机 顶盒等； 另一类是以电视为工具， 借助电视获取其他信息的机顶盒， 如 Web TV等。 实际上， 随着这两种机顶盒的发展， 在功能上的界限 将日益模糊。有些电视机顶盒放在电视机上可以由观众通过遥控器或 按键控制的电视节目接受与转换频道，这种电视机顶盒的主要目的是 对某些收费节目的收看进行控制。近年来随着广播电视节目的数字化 以及 Internet的迅速普及， 电视机顶盒的功能也变得越来越强， 电 视机顶盒的作用从单一的解密收费发展成为集解压缩、 Internet 浏 览、 解密收费、 交互控制为一体的数字化电子装置。 但电视机 盒的 操控也存在操控的操作和预先设置不方便的地方 ,不仅增加了使用者 操作的复杂程度，也增加了使用者记忆利用电视机顶盒与电视台频道 设置对应关系的难度。
另外， 随着电子技术的进步， 电子装置可存储大量数据， 于是， 现有技术中提出了一种于纸张或其他物品上制作影像编码的方法及 应用所述影像编码的装置， 如中国发明专利申请第 02122633. 4号， 该现有的技术是在印有目标物的物体表面预设影像编码 ,通过一影像 读取装置获取该编码，一处理单元对该编码进行解码以获取存储于存 储器内相应的信息， 如音频信息等， 以实现通过一如点触笔的装置点 击物体上的目标物就能听到或看到对应所点目标物的相关信息。 发明内容
本发明的目的在于提供一种利用点读操控装置操控电视机顶盒 的系统，所要解决的技术问题是令使用者通过点读操控装置读取预设 于物体表面的影像编码， 并通过操控使电视机顶盒接收相关信号， 并 最终完成电视机顶盒可识别的遥控信号的转化。
本发明的目的及解决其技术问题是采用以下技术方案来实现的。 依据本发明提出的一种利用点读操控装置操控电视机顶盒的系统，其 包括：
选台表， 包括用于选择电视台频道的文字或图形， 且该用于选择 电视台频道的文字或图形为可见的印于物体表面上； 还包括： 影像编 码，预设于印有选台表的物体表面上， 包含点读操控装置可识别的表 示电视台频道的点读信息码，所述的点读信息码与上述用于选择表示 电视台频道的文字或图形的影像编码相对应，且采用不同的油墨色号 预设于物体表面上；
点读操控装置， 包括： 影像读取单元， 获取影像编码; 操控处理 器，获取影像读取单元发送的影像编码并对该影像编码进行解码得到 点读操控装置可识别的表示被选择电视台频道的点读信息码并发送； 操控信号输出模块，接收操控处理器发送的点读信息码， 并将该信息 码打包为输出数据信号进行输出；
电视机顶盒， 包括操控信号处理模块， 所述的操控信号处理模块 包括： 操控信号接收模块，接收点读操控装置输出的输出数据信号解 码为点读信息码并发送； 操控存储单元，存储电视机顶盒可识别的预 设电视台频道的数据、及其对应的点读信息码所建立的对应关系的信 息表； 操控处理器， 接收操控信号接收模块发送的点读信息码， 并调 取操控存储单元内的上述信息表，得到电视机顶盒可识别的被选择电 视台频道的电视机顶盒遥控数据并发送； 操控信号发送模块，接收操 控处理器发送的遥控数据并发送；
包括遥控信号处理模块， 包括遥控信号接收模块，接收操控信号 处理模块发送的遥控数据并发送； 遥控存储单元，存储电视机顶盒遥 控信号、 以及与其对应的电视台频道的数据的对应表； 遥控处理器， 接收遥控数据并根据对应表得到电视机可识别的数据信号并发送；遥 控信号发送模块， 接收遥控处理器发送的数据信号并发送出去。
操控信号输出模块包括数据接收单元，接收所述的操控处理器发 送的点读信息码； 数据处理单元，调取数据接收单元接收到的点读信 息码并将其打包为输出数据信号； 数据发送单元，调取数据处理单元 已转化的输出数据信号并输出给电视机顶盒的操控信号处理模块。 所述的电视机顶盒的操控信号处理模块中的操控信号接收模块 包括： 信号接收单元， 接收点读操控装置发送过来的输出数据信号； 信号转化单元， 获取信号接收单元接收的输出数据信号， 将其转化为 点读信息码并发送； 信号发送单元，接收信号转化单元发送的点读信 息码并发送。
所述的影像编码为红外油墨微型编码。
所述的影像读取单元包括 CMOS感应器或 CCD感应器。
所迷的操控信号输出模块与操控信号接收模块通过无线方式连 接。
所述的点读操控装置的操控信号输出模块与电视机顶盒的操控 信号处理模块的操控信号接收模块是包括无线 USB接口模块、蓝牙接 口模块、 红外接口模块、 1394接口模块或射频、 调频接口模块其中 之任一。
借由上述技术方案，本发明利用点读操控装置实现电视机顶盒的 操控的系统至少具有下列有益效果：
一、本发明通过利用点读操控装置读取预设于物体表面的影像编 码，并通过操控信号传输使电视机顶盒接收与影像编码相对应的被选 择电视台频道的内容， 而最终控制电视机顶盒的遥控， 同时， 设置有 影像编码的物体表面还设有选台表，与该影像编码所对应的被选择电 视台频道与选台表中用于选择的文字或图形相对应，即选台表中不同 的文字或图形对应不同的影像编码，因此使用者依照选台表的内容仅 需使用点读操控装置在物体表面读取影像编码，即选择存储于电视台 频道存储单元中的信息表中的被选择电视台频道的相应数据，从而简 化了选择电视台频道的程序，筒化了过去的电视机顶盒遥控器设置与 电视台频道的对应关系的记忆， 并增加了操作的便利性， 降低了用户 选择电视台频道所需的时间；
二、本发明的点读操控系统结构筒单， 不用变更现有技术的点读 装置的结构和对现有的电视机顶盒中的硬件或软件中添加相应的模 块，即可实现本发明， 因而成本低；并且通过改变选台表的内容设置， 实现利用点读操控装置操控电视机顶盒系统的可不断 新。
附图说明
图 1 是本发明的选台表及与用于选择的文字或图形相对应的影 像编码的示意图。
图 2是本发明的实施例的结构示意图。
具体实施方式
为更进一步阐述本发明为达成预定目的所采取的技术手段及功 效，以下结合附图及较佳实施例， 对依据本发明提出的一种利用点读 操控装置操控电视机顶盒的系统， 其具体实施方式、 结构、 特征及其 功效， 详细说明如后。
本发明的利用点读操控装置实现操控电视机顶盒的系统包括：在 一物体表面印有用于选择候选电视台频道的文字或图形的选台表；印 相对应的影像编码；读取影像编码并根据影像编码获取其中包含的信 息码的点读操控装置；选择与信息码所对应的被选择电视台频道并发 送给电视机顶盒。
请参阅图 1所示，是本发明的选台表及与用于选择的文字或图形 相对应的影像编码的示意图， 其中， 选台表与影像编码 101采用不同 油墨色号预设于一物体表面上，且用于被选择电视台频道的文字或图 形 201 与含有表示被选择电视台频道的信息码的影像编码 101相对 应。 如图所示， 用于选择的电视台频道为 "CCTV- Γ 的文字及其编号 201作为选台表设置于一物体表面， 影像编码 101设置于文字及其编 号 201所占区域上。上述印刷有选台表及影像编码的物体包括纸或塑 料。
请参阅图 2所示， 是本发明实施例的结构示意图。 其中， 点读操 控装置， 包括： 影像读取单元， 包括 CMOS感应器或 CCD感应器， 获 取影像编码，其获取包含表示被选择电视台频道的点读信息码的影像 编码 101 , 该影像编码 101与被选择电视台频道所对应的图形或文字 201是采用不同油墨色号预设于物体表面， 且与被选择电视台频道相 对应的图形或文字 201为可见的印于物体表面上,本实施例中该影像 编码为红外油墨微型编码； 操控处理器， 获取影像读取单元发送的影 像编码并对该影像编码进行解码得到点读操控装置可识别的表示被 选择电视台频道的点读信息码并发送； 操控信号输出模块， 其包括数 据接收单元，接收所述的操控处理器发送的点读信息码； 数据处理单 元，调取数据接收单元接收到的点读信息码并将其打包为输出数据信 号； 数据发送单元，调取数据处理单元已转化的输出数据信号并输出 给电视机顶盒的操控信号处理模块；
具体而言， 请进一步参阅图 2所示， 上述选台表中的影像编码是 在白纸或其他物体表面利用红外油墨或其他特殊颜色.油墨印刷一层 网点 101或为其他可以被点读操控装置识别的隐型标识码（在本实施 例图示中， 网点为放大一定倍数后的情况， 正常情况下， 网点为肉眼 所不易识别）。 且上述网点 101所使用的印刷油墨色号则不可与图形 或文字 201或物体的表面所使用的色号相同，以避免读取错误或不精 确的不良情形产生。在上述点读操控装置中的影像读取单元发射一红 外光至此物体表面的与被选择电视台频道相对应的图形或文字 201 处， 该图形或文字 201处设有所述的影像编码 101 , 同时该光学读取 单元接收一回应影像作为此放大影像 ,并将此影像的电信号发送给带 操控处理器， 操控处理器对该影像编码 101进行解码， 以获取与该影 像编码 101相对应的点读信息码并发送给操控信号输出模块。所述影 像获取单元发射的光也可以是其他特殊有色光， 如蓝光等。 关于影像 编码的设置及影像读取单元获取影像的技术如中国专利申请第
02122633. 4号和中国专利第 200420067103. 1号， 在此不再详述。 操 控信号输出模块接收上述数据， 将其打包转化为输出数据信号， 并最 终发送出去。
请参阅图 2所示， 电视机顶盒， 包括操控信号处理模块， 所述的 操控信号处理模块包括：操控信号接收模块，其包括：信号接收单元， 接收点读操控装置发送过来的输出数据信号； 信号转化单元， 获取信 号接收单元接收的输出数据信号， 将其转化为点读信息码并发送； 信 号发送单元， 接收信号转化单元发送的点读信息码并发送。； 操控存 储单元，存储电视机顶盒可识别的预设电视台频道的数据、及其对应 的点读信息码所建立的对应关系的信息表； 操控处理器，接收操控信 号接收模块发送的点读信息码， 并调取操控存储单元内的上述信息 表，得到电视机顶盒可识别的被选择电视台频道的电视机顶盒遥控数 据并发送； 操控信号发送模块，接收操控处理器发送的遥控数据并发 送；
包括遥控信号处理模块， 包括遥控信号接收模块，接收操控信号 处理模块发送的遥控数据并发送； 遥控存储单元，存储电视机顶盒遥 控信号、 以及与其对应的电视台频道的数据的对应表； 遥控处理器， 接收遥控数据并根据对应表得到电视机可识别的数据信号并发送；遥 控信号发送模块， 接收遥控处理器发送的数据信号并发送出去。
请参阅图 2所示，上述利用点读操控装置操控电视机顶盒的系统 的示意图，上述操控信号输出模块与操控信号接收模块通过无线方式 传输数据。具体而言， 上述的数据输出装置与数据接收装置是为无线 USB接口模块、蓝牙接口模块、红外接口模块、 1394接口模块或射频、 调频接口模块其中之任一。

Claims

权利要求书
1、 一种利用点读操控装置操控电视机顶盒的系统， 其特征在于 包括：
选台表， 包括用于选择电视台频道的文字或图形， 且该用于选择 电视台频道的文字或图形为可见的印于物体表面上； 还包括： 影像编 码，预设于印有选台表的物体表面上， 包含点读操控装置可识别的表 示电视台频道的点读信息码，所述的点读信息码与上述用于选择表示 电视台频道的文字或图形的影像编码相对应，且采用不同的油墨色号 预设于物体表面上；
点读操控装置， 包括： 影像读取单元， 获取影像编码； 操控处理 器，获取影像读取单元发送的影像编码并对该影像编码进行解码得到 点读操控装置可识别的表示被选择电视台频道的点读信息码并发送； 操控信号输出模块，接收操控处理器发送的点读信息码， 并将该信息 码打包为输出数据信号进行输出；
电视机顶盒， 包括操控信号处理模块， 所述的操控信号处理模块 包括： 操控信号接收模块，接收点读操控装置输出的输出数据信号解 码为点读信息码并发送； 操控存储单元，存储电视机顶盒可识别的预 设电视台频道的数据、及其对应的点读信息码所建立的对应关系的信 息表； 操控处理器， 接收操控信号接收模块发送的点读信息码， 并调 取操控存储单元内的上述信息表，得到电视机顶盒可识别的被选择电 视台频道的电视机顶盒遥控数据并发送； 操控信号发送模块，接收操 控处理器发送的遥控数据并发送；
. 遥控信号处理模块， 包括遥控信号接收模块，接收操控信号处理 模块发送的遥控数据并发送； 遥控存储单元，存储电视机顶盒遥控信 号、 以及与其对应的电视台频道的数据的对应表； 遥控处理 H, 接收 遥控数据并 ^据对应表得到电视机可识别的数据信号并发送；遥控信 号发送模块， 接收遥控处理器发送的数据信号并发送出去。
2、 根据权利要求 1所述的利用点读操控装置操控电视机顶盒的 系统， 其特征在于操控信号输出模块包括数据接收单元，接收所述的 操控处理器发送的点读信息码； 数据处理单元，调取数据接收单元接 收到的点读信息码并将其打包为输出数据信号； 数据发送单元， 调取 数据处理单元已转化的输出数据信号并输出给电视机顶盒的操控信 号处理模块。
3、 根据权利要求 1所述的利用点读操控装置操控电视机顶盒的 系统，其特征在于所述的电视机顶盒的操控信号处理模块中的操控信 号接收模块包括： 信号接收单元，接收点读操控装置发送过来的输出 数据信号； 信号转化单元， 获取信号接收单元接收的输出数据信号， 将其转化为点读信息码并发送； 信号发送单元，接收信号转化单元发 送的点读信息码并发送。
4、 根据权利要求 1所述的利利用点读操控装置操控电视机顶盒 的系统， 其特征在于所述的影像编码为红外油墨微型编码。
5、 根据权利要求 1所述的利用点读操控装置操控电视机顶盒的 系统， 其特征在于所述的影像读取单元包括 CMOS感应器或 CCD感应
6、 根据权利要求 1所述的利用点读操控装置操控电视机顶盒的 系统，其特征在于所述的操控信号输出模块与操控信号接收模块通过 无线方式连接。
7、 根据权利要求 1所述的利用点读操控装置操控电视机顶盒的 系统，其特征在于所述的点读操控装置的操控信号输出模块与电视机 顶盒的操控信号处理模块的操控信号接收模块是包括无线 USB接口 模块、 蓝牙接口模块、 红外接口模块、 1394 接口模块或射频、 调频 接口模块其中之任一。
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