WO2013037175A1 - Remote control - Google Patents

Remote control Download PDF

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Publication number
WO2013037175A1
WO2013037175A1 PCT/CN2011/084248 CN2011084248W WO2013037175A1 WO 2013037175 A1 WO2013037175 A1 WO 2013037175A1 CN 2011084248 W CN2011084248 W CN 2011084248W WO 2013037175 A1 WO2013037175 A1 WO 2013037175A1
Authority
WO
WIPO (PCT)
Prior art keywords
bluetooth
keyboard
remote controller
serial data
transmitted
Prior art date
Application number
PCT/CN2011/084248
Other languages
French (fr)
Chinese (zh)
Inventor
姜向东
刘平
朱丹丹
Original Assignee
中兴通讯股份有限公司
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
Priority to CN201110270792.0 priority Critical
Priority to CN2011102707920A priority patent/CN102298833A/en
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013037175A1 publication Critical patent/WO2013037175A1/en

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor

Abstract

A remote control (10), a TV box (20), and a method for sending and performing a control instruction. The remote control (10) is used for controlling the TV box (20) installed with an Android system, and comprises: an input device (101), a processor (102), a Bluetooth module (103), a sending unit (104) and a power supply module (105). The input device (101) is used for generating a serial data packet according to a user operation, the serial data packet comprising a control instruction input by the user. The processor (102) is used for processing the serial data packet and generating ASCII codes that represent keyboard information. The Bluetooth module (103) is used for encapsulating, based on an HID specification, the ASCII codes that represent the keyboard information, to obtain encapsulated data to be sent. The sending unit (104) is used for sending, through Bluetooth, the encapsulated data to be sent to the TV box (20) installed with the Android system. The power supply module (105) is used for supplying power to the input device (101), the processor (102), the Bluetooth module (103) and the sending unit (104). The remote controller (10) precisely controls the TV box (20) and is not affected by the distance and angle.

Description

BACKGROUND A remote controller

The present invention relates to the field of communications, particularly to a remote control box for controlling the television is mounted Android system. Background technique

With the continuous development of communication technology, more and more electrical and electronic products such as mobile phones, computers, televisions, etc. has become an indispensable part of daily life, watching TV has become a lifestyle, whereas in the prior art , the television TV box is integrally connected through a cable, most of the TV box are equipped with a dedicated remote controller for controlling the television screen and the channel conversion is provided, the interior of the infrared remote loading means, through an infrared remote control means transmits an instruction, and further controls the television TV box is connected, so as to achieve the purpose of controlling the television screen and the channel conversion settings.

In the process of implementing the present invention, the present invention finds at least the following technical problems in the prior art:

1, since the infrared remote control device having a short communication distance, interference and poor safety characteristics, while far away from the TV remote control box, the cassette will lead to a non-controlled television, TV channel switching during turn when and picture settings, not controlled technical problems occur;

2, since the infrared remote control means further being restricted viewing angle and direction, at the time of the TV box manipulate, means must be aligned infrared TV box, the TV can control purposes, which resulted in limitations on the angle resistance, and thus can not be achieved with a full range of television manipulation and handling technical issues inconvenient. SUMMARY

The present invention provides a remote controller to solve for channel conversion when the television set and the picture, and not manipulation manipulation inconvenient technical problems of the prior art.

In one aspect, the present invention is illustrated by the embodiment of the present invention, one provides the following technical solution: A remote controller comprising: input means for generating a serial data packet according to a user operation, the serial data packet includes has said control command input by a user; processor for processing said serial data packets, generating U.S. standard Code for information interchange (ASCII, American standard Code for information interchange) information representative of the keyboard; Bluetooth module for based Human Interface device (HID, Human Interface device) specification for the ASCII code for the keyboard information is encapsulated, encapsulating the data to be transmitted is obtained; transmitting means for transmitting the encapsulated data to be transmitted to the Bluetooth way Android system mounted TV box; power supply means for said input means to said processor, said Bluetooth module and said power transmission means.

Optionally, the input device comprising: a plurality of keys; key scan circuit, connected to said plurality of keys, a user operation is detected after the plurality of keys of one or more keys, and after identification encoding process, obtain the serial data packet.

Optionally, the plurality of keys includes: home, menu, back, and / or search key. Optionally, the processor comprising: an interface circuit for receiving said serial data packet, and generating an interrupt request; a processing unit, based on the interrupt request, the serial data packet, and generates on behalf of the ASCII keyboard information.

Optionally, the sending unit comprises: a Bluetooth radio frequency unit connected to said Bluetooth module, for receiving the encapsulated data to be transmitted; an antenna connected to the Bluetooth radio frequency unit through the antenna to be the sends the encapsulated data to the Android system mounted TV box.

Alternatively, the power supply module comprising: a power source; power management circuit for connection to the power supply, a power supply for generating a voltage stabilized, and supplied to the input device, the processor, the Bluetooth module and the sending unit, wherein the data package to be transmitted include a control command of the user input.

Another aspect, the present invention is illustrated by another embodiment of the present invention, there is provided the following technical solutions: A television box, via a cable connected to the TV, the TV box is connected with the remote control via Bluetooth mode, comprising: a connecting unit, means for receiving a Bluetooth connection request from the remote controller, and establishing the connection with the remote controller; a processing unit for receiving the remote controller based on the package obtained by the HID specification data package to be transmitted, and the to-be sends the encapsulated data is analyzed and processed to obtain information representative of the keyboard ASCII code, and then execute the ASCII code information representative of the keyboard.

Alternatively, the connection unit comprises: an initialization unit for performing initialization processing of the TV box; query unit configured to query whether the remote has a Bluetooth connection request; response unit for the remote controller Bluetooth connection request processing by calling the HCI layer protocol of the Bluetooth connection request, obtain the response message, based on the connection request message and the response, to achieve connection between the cartridge and the television remote controller.

Optionally, the processing unit comprises: receiving means for receiving the remote controller based on the package obtained by the HID specification data package to be transmitted; parsing unit, configured to send the encapsulated data to be analyzed and processed to obtain ASCII code information representative of the keyboard; execution unit for executing the information representative of the ASCII keyboard.

Another aspect, the present invention is illustrated by another embodiment of the present invention, there is provided the following technical solutions: A method for transmitting control command, the control command for controlling the television is mounted cartridge Android system, the method comprising: the user operation of the serial data packet, the serial data packet includes a control command input by a user; via the serial data packet is processed to generate information representative of the ASCII keyboard; HID specification based on the ASCII code representative of keyboard information encapsulated, encapsulating the data to be transmitted is obtained; Bluetooth send the encapsulated data to be transmitted to the TV box, the TV box for performing the encapsulated data to be transmitted based on the control instructions.

Optionally, the serial data packets generated according to a user operation, comprising: one or more keys by the user operation and the identification coding process to obtain the serial data packet, the serial data packet including the control instruction input by the user.

Optionally, the processing by the serial data packet, generating information representative of the keyboard

ASCII code, comprising: receiving the serial data packet, and generating an interrupt request; based on the interrupt request, the serial data packet is processed to generate the ASCII code information representative of the keyboard.

Optionally, the encapsulation of the HID specification ASCII code representative of the keypad information is obtained to be transmitted encapsulated data, comprising: a Bluetooth HCI transport layer by the ASCII code representative of keypad information submitted to the Bluetooth controller; Bluetooth the controller of the HID specification keypad information representative of the ASCII code encapsulated, encapsulating the data to be transmitted is obtained.

Another aspect, the present invention is illustrated by another embodiment of the present invention, there is provided the following technical solutions: A method for controlling execution of instructions, comprising: receiving a Bluetooth connection request from the remote controller, and to establish a connection with the remote controller ; encapsulated to be received based on the HID specification obtained sends the encapsulated data, and transmitting the encapsulated data to be analyzed and processed to obtain information representative of the keyboard ASCII code, and then execute the code for the ASCII keyboard information, wherein said encapsulating data to be transmitted with a control instruction included in the user input.

Optionally, the Bluetooth connection request received from the remote controller, and the connection is established, the remote controller comprising: the television initialization process cartridge; query whether the remote has a Bluetooth connection request; when the Bluetooth connection request, said remote Bluetooth connection request, received from the remote controller, to establish a connection with the remote control by calling the HCI layer protocol.

The above technical solutions of one or more of the technical solution, has the following technical effects or advantages:

1, in the aspect of the present invention by using a Bluetooth module loaded in place of the infrared remote control device, since the Bluetooth itself has communication distance, strong anti-jamming features to address controller during distant from the TV box, TV box is not controlled, thereby making the TV channel switching and setting screen that appears when you can not control technical problems and achieve the handling and accurate technical effect;

2, since the Bluetooth itself has a defined direction and angle of view and is not itself a low cost, so that misalignment TV box remote control purposes can be a television, thereby solving the problem of the limitation on the angle, to the TV box and the TV is capable of handling the full range and can be used to develop technical effect. BRIEF DESCRIPTION

In one embodiment of Figure 1 operating environment of the remote control of the embodiment of the present invention;

2 a diagram of the internal structure of the remote controller of the embodiment of the invention;

FIG 2A detailed structure of an input device embodiment of FIG. 2 embodiment of the present invention;

FIG. 2B illustrates a detailed configuration diagram of a processor of the FIG. 2 embodiment of the present invention;

The detailed structure of a transmission unit according to the present invention, FIG embodiment of FIG. 2C;

Figure 2D illustrates a detailed configuration diagram of a power supply module in FIG. 2 embodiment of the present invention;

FIG 3 is a schematic embodiment of a remote control panel in the embodiment of the present invention, a;

FIG 4 is a flowchart of a method according to a second embodiment of a control command of the present invention;

FIG 4A is a detailed flowchart of step 402 according to the second embodiment of the present invention;

FIG 4B is a detailed flowchart of step 403 according to the second embodiment of the present invention;

FIG 5 overall structure according to a third embodiment of the present invention, the TV box;

A detailed block diagram in FIG. 5 according to a third embodiment of the connection unit of the present invention in FIG. 5A;

5B, a detailed configuration diagram of the processing unit 5 in the embodiment of the present invention, FIG three;

6 is a flowchart of the method for performing the control command Fourth Embodiment of the present invention;

Figure 6A detailed flowchart of step 601 in four cases of embodiment of the invention. detailed description

In order to solve the prior art to the television screen for setting the time and channel conversion, control and technical issues not convenient manipulation, the present invention provides an embodiment of a remote control, the following description in conjunction with the accompanying drawings of the embodiments of the present invention is a will be described, it should be understood that the embodiments described herein are for illustrative purposes only an embodiment and to explain the present invention and are not intended to limit the present invention, and with reference to the case of FIG. 1 is no conflict, the operation of a remote controller in the embodiment of the present invention. FIG environment, including remote control 10, the TV box 20, television 30, remote control 10 via an internal Bluetooth module loaded cassette 20 controls the TV, the TV box 20 and television 30 are connected by a cable, particularly, remote controller 10 by detecting a plurality of keys on the user operates the remote controller 10 or a plurality of keys, the control instruction is generated, and then the control instructions to the TV box 20, the control box 20 through the television control instruction TV 30 to be controlled.

Referring to FIG 2, A remote controller according to a first embodiment of the invention, comprising:

The input device 101, for generating the serial data packet according to a user operation, the serial data packet includes a control command of the user input, and the input device 101 includes a plurality of keys and the keyboard scanning circuit 1012 and 1011 of two parts ( Referring to FIG. 2A), wherein the plurality of keys 1011 comprises a home, menu, back, and / or the search key and the like, the plurality of keys 1011 may also include a digital numeric keys 1-9; keyboard scanning circuit 1012 and the plurality buttons 1011, 1012 when the keyboard scanning circuit upon detecting a user operation of the plurality of keys 1011 or more keys, and after identification encoding process, obtain the serial data packet. Wherein, for the home key Home key, the operation for providing a user home page; MENU key is the menu key, may be provided to perform various menu options to the user; Back key return key, to return to the previous menu; Search key search key, used to provide users with channel search function. The four keys are conventional keys required Android system, the present invention is not described in detail, it should be understood by those skilled in the art, keys and functions can be implemented according to the system requirements or user provided, since the keys and their functions are not implemented the focus is achieved aspect of the present invention, and therefore will not be further described. Hereinafter the above-described function keys no longer be repeated.

The processor 102, the serial data packet to be processed, to generate information representative of an ASCII keyboard code, specifically, a processor 102 comprising: an interface circuit 1021 and the two portions of the processing unit 1022 (see FIG. 2B), wherein the interface circuit 1021 receives the serial data packet, and generates an interrupt request, the processing unit 1022 based on the interruption request, the serial data packet is processed to generate ASCII code information representative of the keyboard.

Bluetooth module 103, used to package the information representative of the ASCII keyboard based HID specification, encapsulates the data to be transmitted is obtained.

A sending unit 104, configured to transmit the encapsulated data to be transmitted to the Bluetooth way Android system mounted TV box, wherein the transmitting unit 104 further includes a Bluetooth radio unit 1041 and an antenna 1042 of two parts (see FIG. 2C), wherein the Bluetooth radio unit 1041 is connected to the Bluetooth module 103 receives the encapsulated data to be transmitted, the antenna 1042 is connected to the Bluetooth radio unit 1041, the data package to be transmitted through the antenna 1042 is transmitted to the television with a mounting system Android box.

The power supply module 105, the input device 101 to a processor 102, a Bluetooth module 104 and the power transmission unit 103, which includes a power supply module 105 and the power management circuit 1051 and 1052 of two parts (see FIG. 2D), wherein the power supply after the power management circuit 1052 and 1051 is connected to receive a power supply 1051 provides, after conversion circuit generates internal power supply voltage stabilized, and supplied to the input device 101, a processor 102, a Bluetooth module 103 and the transmitting unit 104.

Referring to Figure 3, a schematic diagram of a remote control panel in the embodiment of the present invention, the remote control key is from top to bottom: an upper end provided with an opening left \ off button to turn on \ off button sequentially arranged in parallel below the home, menu , Back, and / or a search key, and then set the number / letter keys multiplexing, upper, lower, left and right arrow keys and a confirmation (OK) key. It should be appreciated that the keys described herein are for illustration and explanation of the remote controller, not intended to limit the remote controller.

The remote controller of the present invention compared to the conventional infrared remote controller, buttons provided on the basis of a conventional infrared remote control on the multi-home, menu, back, and / or search keys based on the keys and the remote control combiner original key, realizes the TV box more accurate, more comprehensive control, thus achieving the purpose of controlling the television, it will be understood that the embodiments described herein are for illustration only and a explain the present invention, and not intended to limit the present invention.

By the above configuration in detail, one embodiment of the remote embodiment of the present invention, and various structures and functions of the reciprocal of a detailed description. Below in connection with FIG. 4, the step of transmitting the remote control command is described in detail using two embodiments.

According to a second embodiment of the present invention is described in detail the step of transmitting the remote control command, with reference to FIG.

4.

Step 401 generates a serial data packet according to a user operation, the serial data packet includes a control command of the user input.

Specifically step 401, and the identification coding process by one or more keys to the user operation to obtain the serial data packet, said serial control command data packet comprising the user input.

Said serial data packets into a code, a keyboard scanning circuit for identifying an encoding process and encoding obtained by one or more keys to the user operation, depending on the keys and key combinations of user operation, encoding the keyboard scanning circuit may correspond to the keys and key combinations were changed.

Step 402, through the serial data packet is processed to generate information representative of the ASCII keyboard.

Wherein the step 402 specifically comprises the following further two steps (refer to FIG. 4A), the information on how to generate ASCII code representative of the keyboard has been described in detail.

Step 4021, receiving the serial data packets and generate an interrupt request.

Step 4022, based on the interrupt request, the serial data packet is processed to generate the ASCII code information representative of the keyboard.

The serial data packet processing, i.e. the interrupt request based on the processor, to convert the serial data packet, converts the ASCII code to the representative information of the keyboard.

Step 403, HID specification of the representative information of the ASCII keyboard based encapsulated, encapsulating the data to be transmitted is obtained.

Hereinafter, in conjunction with Figure 4B, the step 403 processes the specific embodiment described in detail. Step 4031, by the Bluetooth Host Controller Interface (HCI, Host Controller Interface) transport layer to be submitted to the Bluetooth controller information representative of the ASCII keyboard.

Bluetooth module has two modes, i.e., a single processor and multiprocessor modes mode, multi-processing mode according to the Bluetooth module of the second preferred embodiment of the present invention, and a host controller interface (HCI, Host Controller Interface) transport layer in a multi- filed application processor mode is applied to the common interface, to complete the function of communicating data, i.e. the information representative of the ASCII keyboard to the Bluetooth controller, Bluetooth controller for processing.

Step 4032, based on the Bluetooth controller HID specification representative of the ASCII code for the keyboard information package, the package of data to be transmitted is obtained.

A specification of the HID specification only way the encapsulated data, i.e. the data is encapsulated according to ASCII code HID specification, encapsulates the data to be transmitted is obtained.

Step 404, sending the Bluetooth way encapsulated data to be transmitted to the TV box, box for the television based on the data package to be transmitted to execute the control instruction.

Detailed description of embodiments according to the second embodiment of the present invention and an embodiment of the present invention, may enable those skilled in the art relevant to the application process of an internal configuration of the remote controller and the specific control command sent full and complete understanding.

Embodiment and a second embodiment of the present invention, at least the following technical effect can be achieved by the present invention:

1, one embodiment of the present invention and two embodiments of the Bluetooth module is loaded in place of the infrared remote control device, since the Bluetooth itself has communication distance, strong anti-interference characteristics, the solution from the TV remote control by using the embodiment of the present invention when the box far from TV box control, and then making that occurs when switching TV channels and picture settings can not control technical problems and achieve the handling and accurate technical effect;

2, since the embodiment of the present invention is also an object of the embodiment II and embodiment of the present invention, Bluetooth itself has a defined direction and angle of view and from a low cost own characteristics, so that the remote can not aligned TV box to control television , then solve the problem of limitations on the angle, we can achieve all-round control of the TV box and the TV and be able to develop the use of technical effects. It should be understood that the embodiments of the present invention and an embodiment of the present invention two embodiments are for explanation and description of the preferred embodiments of the present invention is not intended to limit the present invention, in the present invention, the remote control can according to the actual situation a series of modifications and variations as not limited only to the remote control for the television, can also be used to control other products such as computer monitors, refrigerators, radios and the like, and these improvements and modifications should also be included in the present invention, in.

In addition there is provided a remote control for the TV box Android control system is installed outside the present invention also provides a TV box via a cable connected to the TV, the TV box is connected by way of a Bluetooth remote control, the present invention for this third embodiment the TV box described in detail.

Referring to Figure 5, Embodiment A television cartridge according to a third invention, comprising:

A connection unit 501, for receiving from said remote Bluetooth connection request, and establish a connection with the remote controller, the connection unit 501 includes an initialization unit 5011, a query unit 5012, in response to three portion 5013 (refer to FIG. 5A) unit; after which time, the initializing unit initializes the TV box 5011, a query querying the remote control unit 5012 whether there is a Bluetooth connection request unit 5013 in response to a query to query the remote controller unit 5012 has a Bluetooth connection request, by HCI layer protocol call processing of the Bluetooth connection request, obtain the response message, the connection between the cartridge and the television remote controller based on the connection request message and the response achieved.

Processing unit 502, configured to receive the remote controller based on the package obtained by the HID specification data package to be transmitted, and transmitting the encapsulated data to be analyzed and processed to obtain information representative of the keyboard ASCII code, and then execute the representative keyboard ASCII code information, wherein the data package to be transmitted include a control command the user input, the processing unit 502 includes a reception unit 5021, a parsing unit 5022, 5023 of three parts (see FIG. 5B) execution unit, the receiving unit 5021 receives the remote controller based on the HID specification package to be obtained after the transmission of the data package, the parsing unit 5022 pairs to be transmitted encapsulated data is analyzed and processed to obtain information representative of the keyboard ASCII code, then execution unit 5023 performs the information representative of the ASCII keyboard.

Three embodiments of the present invention, the present application those skilled in the art can understand the internal structure of the TV box, and each of the internal structure and function of each contact in detail.

The TV box during use, the main function is to be implemented by instructions received manipulation of the remote controller of the television set, the following in conjunction with FIG. 6, the specific method steps of the control command according to a fourth embodiment of the present application are described .

Step 601, from the remote controller receiving Bluetooth connection request, and establish a connection with the remote controller.

Wherein the step 601 specifically, how to establish a connection with the remote controller is described in detail (refer to FIG. 6A) into the following three steps.

Step 6011, the TV box performs initialization processing.

Because of the way the Bluetooth module itself, is provided on the TV box Bluetooth module, a Bluetooth module that is used instead of the traditional means of infrared TV box, the TV box shall initiate the initialization process Bluetooth module on the TV box.

Step 6012, queries whether the remote Bluetooth connection request.

Step 6013, when the remote controller has a Bluetooth connection request, receiving a Bluetooth connection request from the remote controller, to establish a connection with the remote control by calling the HCI layer protocol.

The TV box query to query the remote control unit has a Bluetooth connection request, the response unit will establish a connection with the remote controller by calling the HCI layer protocol.

Host Controller Interface (HCI, Host Controller Interface) when used as a common interface, not only can the information representative of the ASCII keyboard presented to the Bluetooth controller, Bluetooth controller for processing, since the TV box and the the remote controller has been HCI layer protocol, so the television may be connected by the cartridge HCI said remote controller.

Step 602, to be received on the HID specification encapsulated obtained sends the encapsulated data, and transmitting the encapsulated data to be analyzed and processed to obtain information representative of the keyboard ASCII code, and then execute the code for the ASCII keyboard information, wherein, the data package to be transmitted include a control command of the user input.

When the TV box is connected with the remote controller, the television receiver begins cassette is obtained by the remote control based on encapsulating the HID specification comprises the control instruction input by the user to be transmitted encapsulated data, and transmitting the encapsulated data to be parsed keypad information represented by ASCII code, and then execute the ASCII code information representative of the keyboard, to complete the process execution control instruction transmitted by the remote control.

Three embodiments of the present invention and detailed description of the present invention according to a fourth embodiment, the present application can be made Those of skill in the art according to the internal configuration of the TV box and the specific process execution control instruction will be thorough and complete understanding.

Fourth Embodiment of the present invention and according to a third embodiment of the present invention, at least the following technical effects can be achieved:

1, according to a third embodiment of the present invention and the present invention on television by four cartridge loading apparatus in place of the infrared module Bluetooth embodiment since the Bluetooth itself has communication distance, strong anti-interference characteristics, such that the cartridge received in the television remote control when the control command, even when both a few meters apart, the control command can be received, control is completed, thereby solving the manipulation occurring during switching and setting screen television channel not technical problems and to achieve the precise control of the technical effect ;

2, also due to the three embodiments of the invention and according to a fourth embodiment of the present invention, Bluetooth itself has a defined direction and angle of view and is not itself a low cost, so that misalignment of the TV remote control box, TV box can be received control instructions to control the TV, and then solve the problem of limitations on the angle, can achieve all-round control of the TV box and the TV and be able to develop the use of technical effects.

It should be understood that the embodiments of the present invention, one, two, one embodiment of the third and fourth embodiments and a plurality of embodiments are for explanation and description of the preferred embodiments of the present invention is not intended to limit the present invention, in the present invention TV remote control and the cartridge can be a series of modifications and variations according to the actual needs, as not limited only to the remote controller for controlling the TV box, may also be used to control other Bluetooth module has a loading electronic products such as turning the display, refrigerators, radios and the like loaded with a Bluetooth module, or using the remote control Internet TV box achieve these improvements and modifications should also be included in the present invention.

Obviously, those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the present invention fall within the claims of the invention and the scope of equivalents thereof, the present invention intends to include these modifications and variations.

Claims

Claims
1. A remote controller for controlling the TV box Android system is installed, wherein, said remote controller comprising:
Input means for a user operation generates a serial data packet, the serial data packet includes a control command of the user input;
A processor for processing said serial data packets, generate ASCII code information representative of the keyboard;
Bluetooth module for encapsulating the information representative of the ASCII keyboard based HID specification, encapsulates the data to be transmitted is obtained;
Transmitting means for transmitting the encapsulated data to be transmitted to the television system is installed cartridge Android Bluetooth mode;
Power supply means for said input means to said processor, said Bluetooth module and said power transmission means.
2, the remote controller according to claim 1, wherein said input means comprises: a plurality of keys;
Keyboard scanning circuit connected to the plurality of buttons for user operation after detecting a plurality of said plurality of keys or buttons, and after identification encoding process, obtain the serial data packet.
3, the remote controller according to claim 2, wherein said plurality of keys include: home, menu, back, and / or search key.
4. The remote controller of claim 1 or 2 or as claimed in claim 3, wherein, said processor comprising:
An interface circuit for receiving said serial data packet, and generating an interrupt request;
A processing unit, based on the ASCII code for the interrupt request, the serial data packet is processed to generate information representative of the keyboard.
5. The remote controller of claim 1 or 2 or as claimed in claim 3, wherein said transmitting means comprises:
Bluetooth radio frequency unit connected to said Bluetooth module, for receiving the encapsulated data to be transmitted; an antenna connected to the Bluetooth radio frequency unit through the antenna transmitting the encapsulated data to be attached to the Android TV box system.
6, the remote controller according to claim 1 or 2 or as claimed in claim 3, wherein said power supply module comprising:
power supply;
A power management circuit for connection to the power supply, a power supply for generating a voltage stabilized, and supplied to said input means, said processor, said Bluetooth module and said transmitting unit.
7. A television box, via a cable connected to the TV, the TV box and the remote control via Bluetooth connection mode, wherein the TV box comprising:
Connection means for receiving from said remote Bluetooth connection request, and establish a connection with the remote controller;
A processing unit for receiving the remote controller based on the package obtained by the HID specification data package to be transmitted, and transmitting the encapsulated data to be analyzed and processed to obtain information representative of the keyboard ASCII code, and then execute the information representative of the keyboard ASCII code, wherein the control instruction to be transmitted in the data package comprising the user input.
8, the TV box according to claim 7, wherein the connection unit comprises: an initialization unit configured to initialize the process cartridge television;
Querying unit configured to query whether the remote has a Bluetooth connection request;
Response unit, when a Bluetooth connection request for the remote control, by calling the HCI layer protocol processing of the Bluetooth connection request, obtain the response message, based on the connection request and the response message, and the realization of the TV box said connection between the remote control.
9, the TV box according to claim 7 or 8, characterized in that the processing unit comprises:
Receiving means for receiving the remote controller based on the package obtained by the HID specification encapsulated data to be transmitted;
Analyzing means for transmitting the encapsulated data to be analyzed and processed to obtain information ASCII code representative of the keyboard;
Execution unit, ASCII codes representative of said information for executing the keyboard.
10. A method of transmitting control command, the control command for controlling the system is mounted Android TV box, characterized in that, said method comprising:
A user operation according to a serial data packet, said serial data packet includes a control command of the user input;
HID specification based on the information representative of the ASCII keyboard package to obtain the encapsulated data to be transmitted; via the serial data packet is processed to generate ASCII code information representative of the keyboard;
Bluetooth transmission mode data package to be sent to the TV box, box for the television based on the data package to be transmitted to execute the control instruction.
11. The method of claim 10, wherein said serial data packets generated according to a user operation, comprising:
By one or more keys of the user identification and encoding processing operation to obtain said serial data packets, said serial control command data packet comprising the user input.
12. The method of claim 10, wherein said serial data through the packet processing, to generate information representative of an ASCII keyboard code, comprising:
Receiving said serial data packet, and generating an interrupt request;
The interrupt request based on the serial data packet is processed, the keyboard generates the information representative of ASCII codes.
13. The method of claim 10, wherein the HID specification based on the information representative of the keyboard encapsulated ASCII code, to obtain the encapsulated data to be transmitted, comprising: a Bluetooth HCI transport layer by the representative keyboard ASCII code information submitted to the Bluetooth controller;
Bluetooth controller HID specification based on the information representative of the ASCII keyboard encapsulated, encapsulating the data to be transmitted is obtained.
14. A method of controlling execution of instructions, characterized in that, the method comprising: receiving a Bluetooth connection request from the remote controller, and establishing the connection with the remote controller; receiving the HID specification encapsulation obtained to be transmitted encapsulated data, and transmitting the encapsulated data to be analyzed and processed to obtain information representative of the keyboard ASCII code, and then execute the code for the ASCII keyboard information, wherein the data package to be transmitted includes the user's input Control instruction.
15. The method of claim 14, wherein said receiving a Bluetooth connection request from the remote controller, and to establish a connection with the remote controller, comprising:
The TV box initialization process;
Query whether the remote has a Bluetooth connection request;
When the remote controller Bluetooth connection request, receiving a Bluetooth connection request from the remote controller, to establish a connection with the remote control by calling the HCI layer protocol.
PCT/CN2011/084248 2011-09-14 2011-12-19 Remote control WO2013037175A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201110270792.0 2011-09-14
CN2011102707920A CN102298833A (en) 2011-09-14 2011-09-14 A remote controller

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