KR20140102472A - Settop-box, remote server, and control method thereof - Google Patents

Settop-box, remote server, and control method thereof Download PDF

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Publication number
KR20140102472A
KR20140102472A KR1020130015818A KR20130015818A KR20140102472A KR 20140102472 A KR20140102472 A KR 20140102472A KR 1020130015818 A KR1020130015818 A KR 1020130015818A KR 20130015818 A KR20130015818 A KR 20130015818A KR 20140102472 A KR20140102472 A KR 20140102472A
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South Korea
Prior art keywords
top box
remote server
monitoring operation
monitoring
information
Prior art date
Application number
KR1020130015818A
Other languages
Korean (ko)
Inventor
김영민
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삼성전자주식회사
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Priority to KR1020130015818A priority Critical patent/KR20140102472A/en
Publication of KR20140102472A publication Critical patent/KR20140102472A/en

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    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • 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
    • H04N21/43—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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Stored Programmes (AREA)

Abstract

A method of controlling a set top box, comprising: checking whether a remote server can perform a monitoring operation of the set top box; When the remote server can perform the monitoring operation of the set-top box, entering into a standby mode; Receiving the result of the monitoring operation from the remote server and performing a corresponding operation.

Description

SETTOP BOX, REMOTE SERVER, AND CONTROL METHOD THEREOF Technical Field [1] The present invention relates to a set-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a set-top box, a remote server and a control method thereof, and more particularly, to a set-top box, a remote server and a control method thereof in which a remote server can replace a monitoring operation of a set-

The set-top box has a function of converting a broadcasting signal transmitted through a cable, Internet protocol (IP), satellite, terrestrial, etc. into a state capable of outputting audio / video to an external device such as a user's TV But also has the function of a communication device serving as a terminal for service operation of each broadcasting company. Accordingly, the set-top box terminal must always wait for the broadcasting company's signal even in the idle state, and operates the software (S / W) upgrade through the network in order to change the operating service and solve the problem.

Like most home appliances, most set-top boxes also support standby mode to reduce power consumption when idle. A technique of automatically entering a standby mode when the user does not watch TV or there is no input for a predetermined time, or a technique of switching to a standby mode by utilizing information on the use of external devices such as a TV has been suggested and utilized.

However, since the set-top box must continue to operate service change, software upgrade, and application change even when entering the standby mode, the software program (application) Turn on the modules corresponding to the corresponding situations in the box. In addition, when the user wishes to return from the standby mode to the normal operation mode, the set-top box must provide the audio / video output without delay so that the corresponding modules are turned on. On the other hand, a general set-top box does not include a device capable of controlling power on a module-by-module basis in a standby mode.

As such, the set-top box in standby mode still operates a relatively large amount of software and hardware. Therefore, when compared to other home appliances, the set-top box consumes a considerable amount of power even in the standby mode, and the efficiency of saving power is also low.

It is an object of the present invention to provide a set-top box, a remote server, and a control method thereof in which a remote server can replace a monitoring operation of a set-top box.

According to an aspect of the present invention, a method for controlling a set-top box includes checking whether a remote server can perform a monitoring operation of the set-top box; When the remote server can perform the monitoring operation of the set-top box, entering into a standby mode; And receiving the result of the monitoring operation from the remote server and performing an operation.

The monitoring operation may include monitoring at least one of a service provider's operational service change, a software upgrade, or an application change.

The set-top box includes at least one module corresponding to the at least one situation, and the modules can be individually controlled from the remote server according to the result of the monitoring operation.

The step of checking whether or not the remote server can perform the monitoring operation of the set-top box may be based on the information of the set-top box.

The information of the set-top box may include at least one of a software version of the set-top box, application driving information, user information, and channel information.

According to an aspect of the present invention, a method of controlling a remote server includes checking whether a remote server can perform a monitoring operation of a set-top box; Performing a monitoring operation of the settop box when the remote server can perform the monitoring operation of the settop box; And transmitting the result of the monitoring operation to the settop box.

The monitoring operation may monitor at least one of a change of an operation service of a broadcasting company, a software upgrade, and an application change.

The set top box may include at least one module corresponding to the at least one situation and may transmit the result of the monitoring operation to the set top box such that the modules are individually controlled.

The step of checking whether or not the remote server can perform the monitoring operation of the set-top box may be based on the information of the set-top box.

The information of the set-top box may include at least one of a software version of the set-top box, application driving information, user information, and channel information.

According to another aspect of the present invention, a set-top box includes a monitoring unit for performing a monitoring operation; A communication unit for communicating with a remote server; Wherein the remote server confirms whether or not the remote server can perform the monitoring operation of the monitoring unit through the communication unit and enters the standby mode when the remote server can perform the monitoring operation of the monitoring unit, And a controller for receiving the result of the monitoring operation and controlling the operation to be performed.

The monitoring operation may monitor at least one of a change of an operation service of a broadcasting company, a software upgrade, and an application change.

The set-top box further includes at least one module corresponding to at least one situation, and the control unit can individually control the modules from the remote server according to the result of the monitoring operation.

And may be based on the information of the set-top box to check whether the remote server can perform the monitoring operation of the set-top box.

The information of the set-top box may include at least one of a software version of the set-top box, application driving information, user information, and channel information.

According to another aspect of the present invention, a remote server includes a monitoring unit for performing a first monitoring operation; A communication unit for communicating with the set top box; Monitoring a set-top box, performing a monitoring operation of the set-top box when the monitoring operation of the set-top box can be performed through the communication unit, and performing a monitoring operation of the set- To the set-top box.

The monitoring operation may monitor at least one of a change of an operation service of a broadcasting company, a software upgrade, and an application change.

The set-top box includes at least one module corresponding to the at least one situation, and the remote server may transmit the result of the monitoring operation to the set-top box such that the modules are individually controlled.

The step of checking whether or not the remote server can perform the monitoring operation of the set-top box may be based on the information of the set-top box.

The information of the set-top box may include at least one of a software version of the set-top box, application driving information, user information, and channel information.

As described above, since the remote server performs the monitoring operation of the set-top box, the power consumed in the standby mode of the set-top box is reduced, and the set-top box placed in a different environment is directly monitored through the remote server It is possible for the broadcaster or set-top box maker to assure reliable management and maintenance.

1 is a schematic diagram showing a set-top box and a remote server according to the present invention connected through a network;
2 is a block diagram of a set-top box and a remote server according to the present invention.
3 is a control flowchart of a set-top box according to the present invention.
4 is a control flowchart of a set-top box according to an embodiment of the present invention.
5 is a control flowchart of a remote server according to an exemplary embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic view showing a set-top box and a remote server according to the present invention connected through a network, and FIG. 2 is a block diagram of a set-top box and a remote server according to the present invention.

1 and 2, the set-top box 200 according to the present invention includes a monitoring unit 210 for performing a monitoring operation; A communication unit 220 for communicating with the remote server 100; It is possible to check whether or not the monitoring operation of the monitoring unit 210 can be performed by the remote server 100 through the communication unit 120 and to perform the monitoring operation of the monitoring unit 210 in the remote server 100 And a control unit 230 for entering the standby mode and receiving the result of the monitoring operation from the remote server 100 and controlling the operation to be performed.

The monitoring unit 210 monitors at least one of the operation service change of the broadcasting company, the software upgrade, and the application change. Here, the monitoring unit 210 may include a software program such as a monitoring device or a hardware device such as a module capable of performing a monitoring operation.

The communication unit 220 can exchange data with the remote server 100 wirelessly or wiredly and in various ways.

The control unit 230 performs control based on the monitoring result of the remote server 110 received through the communication unit 220. [ The set top box 200 includes a module unit 250 including at least one module corresponding to the at least one situation monitored by the monitoring unit 210. [ For example, the modules may include a CPU, a DRAM, a tuner, an HDMI, and the like. Under the control of the control unit 230, these modules can operate individually from the remote server depending on the result of the monitoring operation. Therefore, all the modules of the module unit 250 do not operate, and some of them may be in the idle state according to the monitoring result.

Similarly, the remote server 100 according to the present invention includes a monitoring unit 110 for performing a monitoring operation; A communication unit 120 for communicating with the set top box 200; Top box 200 through the communication unit 120 and if the monitoring operation of the set-top box 200 can be performed, the monitoring unit monitors the set-top box 200 And controls the control unit 130 to transmit the result of the monitoring operation to the set-top box 200.

The monitoring unit 110 of the remote server 100 monitors at least one of the operation service change, the software upgrade, and the application change of the broadcaster as the monitoring unit 210 of the set top box 200. In the normal mode, the monitoring operation is performed on both the remote server 110 and the monitoring unit 110 in a shared manner.

Like the communication unit 220 of the set top box 200, the communication unit 120 of the remote server 100 can exchange data with the remote server 100 wirelessly or wiredly and in various ways.

The control unit 130 of the remote server 100 performs the monitoring operation of the set top box 200 and transmits the result of the monitoring operation to the set top box 200 so that the set top box 200 can enter the standby mode do. Here, the result of the monitoring operation may include information for controlling power supplied to the modules of the set-top box 200. Based on the information for controlling such power, the set-top box 200 can individually operate the modules to effectively reduce the power consumption in the standby mode.

Assume that the remote server 100 and at least one set-top box 201, 202, 203, and 204 are connected to each other through the communication units 120 and 220 via a network.

In this state, the control method of the set-top box 200 is as follows.

3 is a control flowchart of the set-top box 200 according to the present invention.

First, the set-top box 200 confirms whether the remote server 100 can perform the monitoring operation of the set-top box 200 (S310).

The method for confirming whether or not the remote server 100 can perform the monitoring operation of the set top box 200 is a method in which when the set-top box 200 requests the user for a standby mode, Send information to the remote box 100; Top box 200 periodically transmits its information to the remote server 100 when the set top box 200 is in the normal mode; The set-top box 200 may determine whether the remote server 100 may perform the monitoring operation in the set-top box 200 instead of the remote server 100 and accept the request.

The above-mentioned methods for determining whether or not the remote server 100 can perform the monitoring operation of the set-top box 200 include at least the software version, the application driving information, the user information, and the channel information of the set top box 200 itself And is performed based on information about one.

Then, if the remote server 100 can perform the monitoring operation of the set-top box 200, the set-top box 200 enters a stand-by mode (S310).

For example, some of the set-top boxes 201 and 202 of the plurality of set-top boxes 201, 202, 203 and 204 connected to the remote server 100 via a network are updated with the latest software versions, (203, 204) still have software of an older version and need updating.

The set-top boxes 201 and 202 send information to the remote box 100 that they have the latest version of the software when there is a request for a standby mode from the user, or they do not operate for a certain period of time or there is no input from the user; Periodically transmit its software version information to the remote server 100 when in the normal mode; Based on the software version information of its own, from the remote server 100 to accept the request to perform its monitoring operation instead. If it is confirmed that the remote server 100 can perform the monitoring operation of the set-top box 200, the set-top boxes 201 and 202 having the latest version of the software can receive the set-top boxes 200, The user can enter the standby mode while allowing the remote server 100 to perform its monitoring operation instead until all of the monitoring servers 203 and 204 are updated to the latest version. During the standby mode, while the set top boxes 203 and 204 having the older version of the software are being updated, the receptacle boxes 201 and 202 having the latest version of the software have transferred their monitoring operation to the remote server 100 The power consumed in performing the monitoring operation can be further reduced.

Then, in the standby mode, the set top box 200 receives the result of the monitoring operation from the remote server 100 and performs a corresponding operation (S330).

For example, when the remote server 100 performs the monitoring operation of the set-top boxes 201 and 202 on the basis of the information received from the set-top boxes 201 and 202, when the broadcasting company requests the software upgrade , The remote server 100 determines whether a software upgrade is necessary based on the information received from the set-top boxes 201 and 202. When the set-top boxes 201 and 202 are determined to upgrade the software of the set-top boxes 201 and 202, the set-top boxes 201 and 202, based on the control information received from the remote server 100, Controls the software to be upgraded.

More specifically, a control method of each of the set-top box 200 and the remote server 100 will be described with reference to FIGS. 4 and 5. FIG.

4 is a control flowchart of a set-top box according to an embodiment of the present invention.

First, the set-top box 200 performs a monitoring operation in a normal mode (S400).

In this state, the set-top box 200 requests the user to enter the standby mode (S411). If the user does not operate for a predetermined time or there is no input from the user (S412) And enters the standby mode (S420). In this first standby mode, the set-top box 200 is still performing the monitoring operation, so that the difference between the normal mode and the first standby mode is small in terms of power consumption.

Upon entering the primary standby mode, the set-top box 200 sends a trigger for entering the secondary standby mode to the remote server 100 to check the network status (S430).

When receiving a normal response from the remote server 100 at step S430, the set top box 200 transmits information such as S / W version of the set top box, application running information, user information and channel information to the remote server 100 via the communication unit 220 (S440).

In response to the information of the set top box 200, the set top box 200 may receive power control information from the remote server 100 (S450).

When the power control information is normally received from the remote server 100, the set-top box 200 enters a secondary standby mode (S460). In this second standby mode, the control unit 230 of the set top box 200 delegates all the authority of the monitoring unit 210 to the monitoring unit 110 of the remote server 100. At this time, since the module of the module unit 250 corresponding to the monitoring unit 210 does not need to operate, the power saving effect is obtained.

After entering the secondary standby mode, the set-top box 200 receives the monitoring operation result of the monitoring unit 110 of the remote server 100, and requests an upgrade or application replacement of the software of the broadcasting company to the received monitoring result If so, the set-top box 200 is controlled through the network by the remote server 100 to proceed with software upgrade or application replacement (S471), or may return to the normal mode upon user's request (S472).

5 is a control flowchart of a remote server according to an exemplary embodiment of the present invention.

First, the remote server 100 waits in a state capable of receiving a trigger for entry into the secondary standby mode from at least one set-top box 200 having an internet protocol (IP) connected through a network at step S500.

The remote server 100 sends a response to the at least one set-top box 200 having the corresponding IP (S520) when receiving a trigger for entering the second standby mode from the at least one set-top box 200 at step S510.

If the network status is checked, the remote server 100 receives the information from at least one set-top box 200 (S530).

The control unit 130 of the remote server 100 transmits the power control information to the corresponding set-top box 200 based on the information received from the at least one set-top box 200, The monitoring unit 210 stops the operation of the monitoring unit 210 and controls the monitoring unit 110 to perform the monitoring operation of the set-top box 200 at step S540. Thereby, the set-top box 200 enters the secondary standby mode.

In this state, when the monitoring unit 110 of the remote server 100 receives a software upgrade or application replacement request from the broadcasting company, the control unit 130 determines whether the software upgrade or application Determines whether to proceed with the replacement, and manages the set-top box 200 remotely (S471). Or returns the monitoring operation of the set top box 200 back to the set top box according to the normal mode request of the user (S552).

As described above, the set-top box according to the present invention replaces the monitoring operation by the remote server when entering the standby mode. Therefore, it is possible to receive update information transmitted from a broadcasting company, and to operate the modules that have been normally driven for the corresponding operation, or to control power for each module as needed, Standby mode can be implemented.

The above-described embodiments are merely illustrative, and various modifications and equivalents may be made by those skilled in the art. Accordingly, the true scope of protection of the present invention should be determined by the technical idea of the invention described in the following claims.

100: remote server
110:
120:
130:
200: Set-top box
210:
220:
230:
250: Module section

Claims (20)

A method of controlling a set top box,
Determining whether the remote server can perform the monitoring operation of the set-top box;
When the remote server can perform the monitoring operation of the set-top box, entering into a standby mode;
Receiving a result of the monitoring operation from the remote server and performing a corresponding operation. The method according to claim 1,
Wherein the monitoring operation includes monitoring at least one of an operation service change, a software upgrade, and an application change of a broadcast service provider. 3. The method of claim 2,
Wherein the set-top box comprises at least one module corresponding to the at least one situation,
Wherein the modules are individually controlled from the remote server according to a result of the monitoring operation. The method according to claim 1,
Wherein the step of checking whether or not the remote server can perform the monitoring operation of the set-top box is based on the information of the set-top box. 5. The method of claim 4,
Wherein the information of the settop box includes at least one of a software version of the settop box, application driving information, user information, and channel information. A method for controlling a remote server,
Determining whether the remote server can perform the monitoring operation of the set-top box;
Performing a monitoring operation of the settop box when the remote server can perform the monitoring operation of the settop box;
And transmitting the result of the monitoring operation to the settop box. The method according to claim 6,
Wherein the monitoring operation includes monitoring at least one of an operation service change of a broadcasting company, a software upgrade, and an application change. 8. The method of claim 7,
Wherein the set-top box comprises at least one module corresponding to the at least one situation,
And send the result of the monitoring operation to the set top box such that the modules are individually controlled. The method according to claim 6,
Wherein the step of checking whether or not the remote server can perform the monitoring operation of the set-top box is based on the information of the set-top box. 10. The method of claim 9,
Wherein the information of the set-top box includes at least one of a software version of the set-top box, application driving information, user information, and channel information. In the set-top box,
A monitoring unit for performing a monitoring operation;
A communication unit for communicating with a remote server;
Wherein the remote server confirms whether or not the remote server can perform the monitoring operation of the monitoring unit through the communication unit and enters the standby mode when the remote server can perform the monitoring operation of the monitoring unit, And a controller for receiving the result of the monitoring operation and controlling the operation to be performed. 12. The method of claim 11,
Wherein the monitoring operation includes monitoring at least one of a change of an operation service of a broadcasting company, a software upgrade, and an application change. 13. The method of claim 12,
Further comprising at least one module corresponding to the at least one situation,
Wherein the control unit controls the modules individually according to a result of the monitoring operation from the remote server. 12. The method of claim 11,
Wherein the settop box is based on information of the settop box to check whether the remote server can perform the monitoring operation of the settop box. 15. The method of claim 14,
Wherein the information of the set-top box includes at least one of software version, application drive information, user information, and channel information of the set-top box. In a remote server,
A monitoring unit for performing a monitoring operation;
A communication unit for communicating with the set top box;
Wherein the monitoring unit performs the monitoring operation of the settop box when it is possible to perform the monitoring operation of the settop box through the communication unit, And a controller for controlling the transmission of the result to the settop box. 17. The method of claim 16,
Wherein the monitoring operation includes monitoring at least one of a change of an operation service of a broadcasting company, a software upgrade, and an application change. 18. The method of claim 17,
Wherein the set-top box comprises at least one module corresponding to the at least one situation,
And transmit the result of the monitoring operation to the set top box such that the modules are individually controlled. 17. The method of claim 16,
Wherein the remote server confirms whether the monitoring operation of the settop box can be performed based on the information of the settop box. 20. The method of claim 19,
Wherein the information of the set-top box includes at least one of a software version of the set-top box, application driving information, user information, and channel information.
KR1020130015818A 2013-02-14 2013-02-14 Settop-box, remote server, and control method thereof KR20140102472A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016039525A1 (en) * 2014-09-11 2016-03-17 한국전자통신연구원 Network cooperation-based low power type charged broadcasting set-top box and controlling method therefor
KR20160030831A (en) * 2014-09-11 2016-03-21 한국전자통신연구원 Lower Power STB Structure and Control Technology based on Network Cooperation
KR20220074334A (en) 2020-11-27 2022-06-03 정웅 automatic direction indicator lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016039525A1 (en) * 2014-09-11 2016-03-17 한국전자통신연구원 Network cooperation-based low power type charged broadcasting set-top box and controlling method therefor
KR20160030831A (en) * 2014-09-11 2016-03-21 한국전자통신연구원 Lower Power STB Structure and Control Technology based on Network Cooperation
US10231016B2 (en) 2014-09-11 2019-03-12 Electronics And Telecommunications Research Institute Network cooperation-based low power type charged broadcasting set-top box and controlling method therefor
KR20220074334A (en) 2020-11-27 2022-06-03 정웅 automatic direction indicator lamp

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