WO2015131556A1 - 一种显示装置的电源控制方法和显示装置 - Google Patents
一种显示装置的电源控制方法和显示装置 Download PDFInfo
- Publication number
- WO2015131556A1 WO2015131556A1 PCT/CN2014/091639 CN2014091639W WO2015131556A1 WO 2015131556 A1 WO2015131556 A1 WO 2015131556A1 CN 2014091639 W CN2014091639 W CN 2014091639W WO 2015131556 A1 WO2015131556 A1 WO 2015131556A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- living room
- person
- display device
- image
- action state
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Definitions
- the present invention belongs to the field of display technologies, and in particular, to a power control method and a display device for a display device.
- the technical problem to be solved by the present invention is to provide a power control method and a display device for a display device according to the above-mentioned deficiencies in the prior art.
- the power control method of the display device can better control the power supply unit of the display device and avoid This results in wasted energy, improved power utilization, and reduced display device usage.
- the technical solution adopted to solve the technical problem of the present invention is a power control method of the display device, including the steps of:
- the power of the display device is cut off based on the determination that the person in the living room or the person in the living room does not have a viewing demand.
- the collection surface for collecting images in the living room is distributed throughout the entire space of the living room.
- the acquisition frequency for collecting images in the living room is set to one frame per second.
- the step of determining whether there is a person in the living room according to the collected image comprises: extracting features of the image in the living room, comparing the extracted image features with preset facial feature information, when the image When the feature matches the face feature information, it is determined that there is a person in the living room, otherwise it is determined that the living room is unmanned.
- the step of identifying an action state of the person in the living room comprises: extracting an action state feature of the person in the living room, and comparing the extracted action state feature with preset action state feature information, When the extracted action state feature matches the preset action state feature information, the action state of the indoor person is determined.
- the step of determining whether the person in the living room has a need to view the display content on the display device comprises: if the action state of the person in the living room is determined to be sleeping, reading or chatting, and maintaining the action state If the time is greater than or equal to 5 minutes, it is determined that the person in the living room has no viewing demand.
- a display device includes a power supply unit, and the display device further includes:
- An image acquisition unit configured to collect an image of a living room where the display device is located
- An image recognition unit configured to determine, according to an image collected by the image acquisition unit, whether there is a person in the living room, and when determining that the living room is a person, to further identify an action state of a person in the living room;
- a determining unit configured to determine, according to a duration of an action state of a person in the living room recognized by the image recognition unit, whether a person in the living room needs to view the display device;
- control unit configured to control the cutting of the power supply unit according to the determination result of the image recognition unit and the determination unit.
- the image acquisition unit is at least one of a face image acquisition sensor, a human eye pupil acquisition sensor, or a camera, and the collection point of the image acquisition unit and the display surface of the display device are disposed on the same plane and Adjacent.
- the image acquisition unit is an image acquisition unit of a 180° wide-angle mode; or includes one or more image acquisition units such that an acquisition surface of the image acquisition unit is spread over the entire space of the living room.
- the image acquisition unit collects an image of the image in the living room at a frame rate of one frame per second.
- the image recognition unit presets face feature information, the image recognition unit extracts features of the image in the living room, and compares the extracted image features with preset face feature information.
- the image feature matches the facial feature information, it is determined that there is a person in the living room, otherwise it is determined that the living room is unmanned.
- the image recognition unit further presets action state feature information, the image recognition unit extracts an action state feature of the person in the living room, and extracts the extracted action state feature and preset action state feature information. Comparing, when the action state feature matches the preset action state feature information, determining an action state of the indoor person.
- the determination unit presets the determination time to 5 minutes; if the image recognition unit determines that the action state of the person in the living room is sleeping, reading or chatting, and the duration is greater than or equal to the determination At the time, the judging unit determines that the person in the living room has no viewing demand.
- the image acquisition unit, the image recognition unit, the determination unit, and the control unit share the power supply of the power supply unit.
- the invention has the beneficial effects that the power supply control method and the display device of the display device provided by the invention combine image acquisition, image recognition and power control of the display device,
- the action state of the person in the living room can be automatically analyzed to determine whether there is a real need to view the display content on the display device, so that the person in the living room or the person in the room does not watch the display content on the display device, and intelligently closes
- the power unit can greatly save power consumption, save energy, reduce the use loss of the display device, and save energy and loss.
- FIG. 1 is a schematic flowchart of a power control method of a display device according to an embodiment of the present invention
- FIG. 2 is a schematic structural diagram of a display device according to an embodiment of the present invention.
- 1-image acquisition unit 2-image recognition unit; 3-judgment unit; 4-control unit; 5-power unit.
- the technical idea of the present invention is that the user does not have the need to view the display content on the display device, but the display device is still in the open state, which usually includes the following two types: one situation is that no one is indoors, and the other is that someone is indoors. However, people living in the room are busy watching other things and watching TV programs and other content for a long time.
- the sensor can be easily detected by the sensor, thereby causing the display device to cut off the power or switch to the standby mode; for the second case, the image acquisition and recognition device can be used to collect the indoor person.
- the image information further identifies the current action state of the person in the living room according to the image information collected at each moment, for example, when the person is chatting, reading, or resting, in which case not only the person in the room does not have the need to view the display device.
- the open display device may also adversely affect the operating state of the person in the room, and these conditions should also cause the display device to turn off the power or switch to the standby mode.
- the embodiment provides a power control method for a display device, including:
- Step S1 collecting an image of the living room where the display device is located.
- an image of the living room in which the display device is located may be acquired by the image acquisition unit.
- the collection surface for collecting images in the living room is distributed throughout the entire space of the living room, so that images of all persons including the entire living room can be collected and analyzed one by one without any omission.
- the acquisition frequency for collecting images in the room is set to one frame per second, such an acquisition frequency is balanced between the image recognition function and the transmission channel bandwidth for saving image information.
- Step S2 judging whether there is a person in the living room according to the collected image.
- the method for determining whether there is a person in the living room may include: extracting features of the image in the living room, comparing the extracted image features with preset facial feature information, and determining that there is a person in the living room when the image features match the facial feature information Otherwise, no one is determined indoors.
- Step S3 When it is determined that there is a person in the room, the action state of the person in the room is further identified based on the image of the person in the room.
- the method for identifying the action state of the person in the living room may include: extracting an action state feature of the person in the room, comparing the extracted action state feature with the preset action state feature information, and extracting the action
- the state feature matches the preset action state feature information it is determined that the action state of the indoor person is the action state corresponding to the preset action state information.
- the state of action of an indoor person may be a variety of situations such as watching a television program, reading, chatting or sleeping.
- Step S4 It is judged whether or not the person in the living room needs to view the display content on the display device.
- the method of determining whether the person in the living room has a need to view the display content on the display device may include: if the action state of the person in the living room is determined to be sleeping, for example, maintaining a posture greater than or equal to 5 minutes does not change, Or is determined to be read, for example, the person's eyes in the living room are held in a direction other than the image capturing unit for 5 minutes or longer, or are determined to be chat, for example, more than one person's eyes facing each other in the room facing or facing the image If the direction of the direction other than the acquisition unit is greater than or equal to 5 minutes, it is determined that the person in the room has no viewing demand.
- setting the determination time to 5 minutes can ensure that the person makes a timely judgment when there is no viewing demand, cuts off the power of the display device or makes the display device stand by, and at the same time prevents the display device from being turned off when the person does other things in a short time. It is inconvenient.
- the determination time can be flexibly set according to the difference in the object served by the display device or the space in which it is placed, and is not particularly limited herein.
- Step S5 The power of the display device is cut off according to the judgment that the person in the room or the person in the room has no viewing demand.
- the display device in order to further ensure the effective use of energy, for example, when a person in the living room is resting or sleeping, reading a book for a long time or reading a newspaper, or is constantly chatting and not watching the demand for display contents such as a television program, In these cases, it is considered that the display device does not play a real use value even if it is turned on, which not only causes energy waste, but also acts as a reaction to affecting rest or sleep, reducing reading or learning efficiency, and therefore considers these situations as the display device should be turned off.
- the power unit or the display unit should be turned into standby mode, so that energy can be used more efficiently and energy utilization can be improved.
- the specific working process of the power control method of the display device in this embodiment is:
- the image acquisition unit 1 is responsible for collecting images in the living room, and then transmitting the collected image data information to the image recognition unit 2;
- the image recognition unit 2 extracts features of the image in the living room from the image data information collected by the image capturing unit 1, and identifies whether the living room is a person according to the image feature information;
- the image recognition unit 2 issues an instruction to the control unit 4 indicating that there is no one in the room, and the control unit 4 causes the power supply unit 5 to be turned off or the display device to stand by according to the instruction;
- the image recognition unit 2 further extracts the action state feature of the person in the living room, and compares the extracted action state feature with the preset action state feature information to determine the action state of the person in the living room, and Send to the judgment unit 3;
- the judging unit 3 judges the living room based on the duration of the action state of the person in the living room Whether there is a need for the person inside to view the display content on the display device, and when it is determined that there is no viewing demand, a control command indicating that there is no viewing demand is sent to the control unit 4;
- the control unit 4 turns off the power supply unit 5 of the display device in accordance with the received control command.
- the embodiment further provides a display device.
- the display device includes a power supply unit 5, and further includes a control unit 4, an image acquisition unit 1, an image recognition unit 2, and a determination unit 3, wherein: an image The collecting unit 1 is electrically connected to the image recognizing unit 2 for collecting an image of the living room where the display device is located; the image recognizing unit 2 is electrically connected to the judging unit 3 and the control unit 4 respectively for the image collected by the image collecting unit 1 Determining whether there is a person in the living room, and when determining that there is a person in the living room, for further identifying the action state of the person in the living room; the determining unit 3 is further electrically connected to the control unit 4 for using the living room recognized by the image recognizing unit 2 The duration of the action state of the person is used to determine whether the person in the room has a need to view the display content on the display device; the control unit 4 is electrically connected to the power source unit 5 for determining the result of the image recognition unit 2 and the determination unit
- the image collecting unit 1 is responsible for collecting image information in the living room, and the image collecting unit 1 may be at least one of a face image collecting sensor, a human eye pupil collecting sensor or a camera.
- the collection point of the image acquisition unit 1 is disposed on the same plane and adjacent to the display surface of the display device, so that the image display of the display screen in the display device faces the same direction as the collection point of the image acquisition unit 1, that is, people are watching the television program.
- the isochronous human eye can not only focus on the display screen, but also focus on the image acquisition unit 1 to ensure the effectiveness of image acquisition and judgment.
- the collection surface of the image acquisition unit 1 is spread over the entire space of the living room.
- the image acquisition unit 1 may be an image acquisition unit of a 180° wide-angle mode; or include more than one image acquisition unit.
- more than three image acquisition units can collect image information in the entire living room to display the device in a 180° wide angle range.
- the image acquisition unit 1 collects an image of the image in the living room at a frame rate of one frame per second. Such an acquisition frequency can achieve the effect between the function of satisfying the image recognition and the bandwidth of the transmission channel for saving the image information.
- the image recognition unit 2 receives the image information collected by the image acquisition unit 1, and It is determined whether there is a person in the living room and the state of action of the person in the living room.
- the face feature information may be preset in the image recognition unit 2, and the image recognition unit 2 extracts features of the image in the room, and extracts the image feature and the preset person.
- the face feature information is compared, and when the image feature matches the face feature information, it is determined that there is someone in the living room, otherwise it is determined that there is no one in the living room; of course, when it is determined that there is a person in the living room, it is further possible to identify that there are several people in the living room.
- face recognition technology is currently a popular image recognition method. At present, there are many well-established mature algorithms. In the power control method of the display device of the embodiment, the recognition of the face can be directly The appropriate mature algorithm is used for reference, so the specific algorithm will not be described in detail here. The use of the more mature face recognition technology can enable the display device to accurately determine the number of people in the living room and improve the credibility of the device recognition result.
- the image acquisition unit 1 can be a human eye pupil distance acquisition sensor, and the human eye pupil distance acquisition sensor is a sensor for collecting the pupil distance of the human eye, and the pupil distance is a linear distance between the left eye pupil and the right eye pupil, which is generally defined.
- the horizontal distance of the geometric center of the human eye is the pupil distance.
- the line of sight (visual line, that is, the distance between the eyes of the two eyes) can be replaced by the line of sight detection technique.
- the image acquisition unit 1 may be a camera, and the line-of-sight detection technology uses the camera to collect the line-of-sight distance of the person in the room, and the image recognition unit 2 recognizes whether the line of sight of the person in the room is concentrated on the display screen.
- the image recognition unit 2 determines that the line of sight of the person in the room is concentrated on the display screen, a signal sign will be generated; on the contrary, if the line of sight of the person in the room drifts away from the display screen, another A signal identification.
- the use of the human eyelid distance acquisition sensor can enable the display device to accurately determine the line of sight of the person in the room and improve the credibility of the device identification result.
- the image recognition unit 2 is further preset with action state feature information, and The image recognition unit 2 extracts the action state feature of the person in the room, compares the extracted action state feature with the preset action state feature information, and determines the indoor when the action state feature matches the preset action state feature information.
- the action state of the person is an action state corresponding to the preset action state feature information.
- the determining unit 3 is responsible for analyzing the operating state of the person in the living room transmitted by the image recognizing unit 2, and determining whether the person in the living room has the television program presented by the viewing display device or the like according to the duration of the operating state of the person in the living room. Show the needs of the content.
- the determination unit 3 may be preliminarily provided with a determination time, and preferably, the determination time is 5 minutes.
- the determination unit 3 determines whether the time period in which the action state lasts is greater than or equal to 5 minutes, and if so, determines that the person in the room has no view.
- Setting the determination time to 5 minutes can ensure that the person makes a timely judgment when there is no demand for viewing, cuts off the power of the display device or makes the display device stand by, and at the same time prevents the display device from being turned off when the person does other things in a short time and causes inconvenience.
- the control unit 4 receives the determination result transmitted by the image recognition unit 2 and the determination unit 3, and controls the cutting of the power supply unit 5 based on the determination result. For example, when the result of the determination by the image recognition unit 2 is that there is no one in the room, or when the judgment result of the determination unit 3 is that the person in the room does not have a need to view the display content on the display device, the control unit 4 turns off the display device. Power or make the display device stand by.
- the image acquisition unit 1, the image recognition unit 2, the determination unit 3, and the control unit 4 share the power supply unit 5 for power supply, that is, the power supply unit 5 supplies the respective units with the power required for power-on and standby. If all the above units are also in the off state after the power of the display device is turned off, all the above units work only when the display device is turned on to achieve true energy saving control.
- the display device in this embodiment may be any product or component having a display function, such as a liquid crystal panel, an electronic paper, an OLED panel, a mobile phone, a tablet computer, a display device, a display, a notebook computer, a digital photo frame, a navigator, and the like.
- a display function such as a liquid crystal panel, an electronic paper, an OLED panel, a mobile phone, a tablet computer, a display device, a display, a notebook computer, a digital photo frame, a navigator, and the like.
- the power supply control method and the display device of the display device provided by the present invention
- the combination of image recognition technology and power control of the display device can automatically analyze whether there is a person in the room and analyze the action state of the person in the room to determine whether the person in the room actually exists to view the display content presented on the display device.
- the requirement is that the power unit can be intelligently turned off when the person in the living room or the person in the room does not watch the display content, thereby greatly saving the consumption of the display device power, thereby saving energy and reducing the display device. Use loss to save energy and wear and tear.
Abstract
Description
Claims (14)
- 一种显示装置的电源控制方法,其特征在于,包括步骤:采集所述显示装置所在的居室内的图像;根据采集的图像判断所述居室内是否有人;当判断为所述居室内有人时,进一步识别所述居室内的人的动作状态,并判断所述居室内的人有无观看显示装置上的显示内容的需求;根据所述居室内无人或所述居室内的人无观看需求的判断来切断所述显示装置的电源。
- 根据权利要求1所述的方法,其特征在于,对所述居室内的图像进行采集的采集面遍布于所述居室的整个空间。
- 根据权利要求1所述的方法,其特征在于,对所述居室内的图像进行采集的采集频率设定为一帧每秒。
- 根据权利要求1所述的方法,其特征在于,根据采集的图像判断所述居室内是否有人的步骤包括:提取所述居室内的图像的特征,将提取到的图像特征与预置的人脸特征信息进行比较,当所述图像特征与人脸特征信息匹配时,确定所述居室内有人,否则确定所述居室内无人。
- 根据权利要求1所述的方法,其特征在于,识别所述居室内的人的动作状态的步骤包括:提取所述居室内的人的动作状态特征,将所提取的动作状态特征与预置的动作状态特征信息进行比较,当所述提取的动作状态特征与预置的动作状态特征信息匹配时,确定所述居室内的人的动作状态。
- 根据权利要求5所述的方法,其特征在于,判断所述居室内 的人有无观看显示装置上的显示内容的需求的步骤包括:如果所述居室内的人的动作状态被确定为睡觉、阅读或聊天,并且保持该动作状态的时间大于等于5分钟,则确定为所述居室内的人无观看需求。
- 一种显示装置,包括电源单元,其特征在于,所述显示装置还包括:图像采集单元,用于采集所述显示装置所在的居室内的图像;图像识别单元,用于根据所述图像采集单元所采集的图像判断所述居室内是否有人,以及当判断为所述居室内有人时,用于进一步识别所述居室内的人的动作状态;判断单元,用于根据所述图像识别单元所识别的所述居室内的人的动作状态的持续时间来判断所述居室内的人有无观看所述显示装置需求;控制单元,用于根据所述图像识别单元和所述判断单元的判断结果来控制所述电源单元的切断。
- 根据权利要求7所述的显示装置,其特征在于,所述图像采集单元为人脸图像采集传感器、人眼瞳距采集传感器或摄像头中的至少一种,所述图像采集单元的采集点与所述显示装置的显示面设置于同一平面且相邻。
- 根据权利要求8所述的显示装置,其特征在于,所述图像采集单元为180°广角模式的图像采集单元;或者,包括一个以上图像采集单元,使得所述图像采集单元的采集面遍布于所述居室的整个空间。
- 根据权利要求7所述的显示装置,其特征在于,所述图像采集单元采集所述居室内的图像的采集频率为一帧每秒。
- 根据权利要求7所述的显示装置,其特征在于,所述图像 识别单元中预置有人脸特征信息,所述图像识别单元提取所述居室内的图像的特征,将提取到的图像特征与预置的人脸特征信息进行比较,当所述图像特征与人脸特征信息匹配时,确定所述居室内有人,否则确定所述居室内无人。
- 根据权利要求7所述的显示装置,其特征在于,所述图像识别单元中预置有动作状态特征信息,所述图像识别单元提取所述居室内的人的动作状态特征,将所提取的动作状态特征与预置的动作状态特征信息进行比较,当所述动作状态特征与预置的动作状态特征信息匹配时,确定所述居室内人的动作状态。
- 根据权利要求12所述的显示装置,其特征在于,所述判断单元中将判定时间预设为5分钟;如果所述图像识别单元确定所述居室内的人的动作状态为睡觉、阅读或聊天,并且所述动作状态持续的时间大于等于所述判定时间,则所述判断单元确定所述居室内的人无观看需求。
- 根据权利要求7-13任一项所述的显示装置,其特征在于,所述图像采集单元、所述图像识别单元、所述判断单元和所述控制单元共用所述电源单元供电。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/436,312 US9632558B2 (en) | 2014-03-07 | 2014-11-19 | Power supply control method for display device and display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410083598.5 | 2014-03-07 | ||
CN201410083598.5A CN103885566B (zh) | 2014-03-07 | 2014-03-07 | 一种显示装置的电源控制方法和显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015131556A1 true WO2015131556A1 (zh) | 2015-09-11 |
Family
ID=50954506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/091639 WO2015131556A1 (zh) | 2014-03-07 | 2014-11-19 | 一种显示装置的电源控制方法和显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9632558B2 (zh) |
CN (1) | CN103885566B (zh) |
WO (1) | WO2015131556A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105812908A (zh) * | 2016-03-28 | 2016-07-27 | 苏州乐聚堂电子科技有限公司 | 智能电视系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103885566B (zh) * | 2014-03-07 | 2016-04-06 | 京东方科技集团股份有限公司 | 一种显示装置的电源控制方法和显示装置 |
CN106352483B (zh) * | 2016-08-31 | 2019-06-04 | 芜湖美智空调设备有限公司 | 基于空调的手势控制方法和空调器 |
CN106650587A (zh) * | 2016-09-29 | 2017-05-10 | 深圳前海弘稼科技有限公司 | 种植设备的电源管理方法、电源管理装置和种植设备 |
CN107809675A (zh) * | 2017-10-26 | 2018-03-16 | 深圳佳力拓科技有限公司 | 一种通过识别人形动作智能关闭机顶盒的方法及系统 |
US11127131B1 (en) * | 2021-02-22 | 2021-09-21 | Marc Michael Thomas | Systems and methods to assess abilities of two or more individuals to perform collective physical acts |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11288259A (ja) * | 1998-02-06 | 1999-10-19 | Sanyo Electric Co Ltd | 省電力制御方法及びその装置 |
CN1603987A (zh) * | 2003-09-30 | 2005-04-06 | 国际商业机器公司 | 在电子装置中自动功率调节的设备、系统和方法 |
CN101452335A (zh) * | 2007-12-06 | 2009-06-10 | 鸿富锦精密工业(深圳)有限公司 | 电脑省电控制系统及方法 |
CN101458560A (zh) * | 2008-12-25 | 2009-06-17 | 张有成 | 一种计算机智能节能方法 |
CN102197643A (zh) * | 2009-09-07 | 2011-09-21 | 索尼公司 | 显示设备和其控制方法 |
CN103885566A (zh) * | 2014-03-07 | 2014-06-25 | 京东方科技集团股份有限公司 | 一种显示装置的电源控制方法和显示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101158853A (zh) * | 2007-10-30 | 2008-04-09 | 京东方科技集团股份有限公司 | 显示器 |
CN101625716A (zh) * | 2008-07-09 | 2010-01-13 | 联想(北京)有限公司 | 一种在电脑上防止偷窥的方法以及具有所述方法的电脑 |
US20100295782A1 (en) * | 2009-05-21 | 2010-11-25 | Yehuda Binder | System and method for control based on face ore hand gesture detection |
JP2011176527A (ja) * | 2010-02-24 | 2011-09-08 | Toshiba Corp | テレビジョン装置 |
KR101824413B1 (ko) * | 2011-08-30 | 2018-02-02 | 삼성전자주식회사 | 휴대단말기의 동작 모드 제어 방법 및 장치 |
US20130088429A1 (en) * | 2011-10-05 | 2013-04-11 | Pantech Co., Ltd. | Apparatus and method for recognizing user input |
KR101349406B1 (ko) * | 2012-05-15 | 2014-01-09 | 엘지이노텍 주식회사 | 디스플레이장치 및 이의 절전 방법 |
US20150085060A1 (en) * | 2013-09-20 | 2015-03-26 | Microsoft Corporation | User experience for conferencing with a touch screen display |
-
2014
- 2014-03-07 CN CN201410083598.5A patent/CN103885566B/zh active Active
- 2014-11-19 WO PCT/CN2014/091639 patent/WO2015131556A1/zh active Application Filing
- 2014-11-19 US US14/436,312 patent/US9632558B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11288259A (ja) * | 1998-02-06 | 1999-10-19 | Sanyo Electric Co Ltd | 省電力制御方法及びその装置 |
CN1603987A (zh) * | 2003-09-30 | 2005-04-06 | 国际商业机器公司 | 在电子装置中自动功率调节的设备、系统和方法 |
CN101452335A (zh) * | 2007-12-06 | 2009-06-10 | 鸿富锦精密工业(深圳)有限公司 | 电脑省电控制系统及方法 |
CN101458560A (zh) * | 2008-12-25 | 2009-06-17 | 张有成 | 一种计算机智能节能方法 |
CN102197643A (zh) * | 2009-09-07 | 2011-09-21 | 索尼公司 | 显示设备和其控制方法 |
CN103885566A (zh) * | 2014-03-07 | 2014-06-25 | 京东方科技集团股份有限公司 | 一种显示装置的电源控制方法和显示装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105812908A (zh) * | 2016-03-28 | 2016-07-27 | 苏州乐聚堂电子科技有限公司 | 智能电视系统 |
Also Published As
Publication number | Publication date |
---|---|
CN103885566B (zh) | 2016-04-06 |
CN103885566A (zh) | 2014-06-25 |
US20160274649A1 (en) | 2016-09-22 |
US9632558B2 (en) | 2017-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015131556A1 (zh) | 一种显示装置的电源控制方法和显示装置 | |
US11354993B2 (en) | Image surveillance and reporting technology | |
CN103247282B (zh) | 一种显示终端屏幕亮度的控制方法及其显示终端 | |
CN101894502B (zh) | 影像显示装置 | |
WO2016029626A1 (zh) | 一种显示方法及移动终端 | |
US20130083193A1 (en) | Electronic apparatus and computer program | |
CN104468912A (zh) | 一种移动终端屏幕亮度的控制方法及其显示终端 | |
CN108235128A (zh) | 一种红外感应控制电视屏幕显示状态的方法及系统 | |
WO2016155639A1 (zh) | 智能控制装置与系统 | |
WO2016095353A1 (zh) | 终端功耗的控制方法及装置、终端 | |
CN104616626A (zh) | 一种显示装置亮度调节装置和方法 | |
US10666768B1 (en) | Augmented home network visualization | |
CN103236249B (zh) | 显示设备自动调节的方法和装置 | |
TWM538179U (zh) | 一種低耗電且快速反應的監視裝置 | |
CN105516804A (zh) | 智能设备的控制方法和系统 | |
WO2017004915A1 (zh) | 一种投影控制方式以及投影装置 | |
CN106534731A (zh) | 一种电视机智能控制方法、装置、设备及系统 | |
CN102842291A (zh) | 一种基于正面人脸检测的背光调整系统及方法 | |
WO2015062159A1 (zh) | 一种显示装置及其工作方法 | |
CN203941432U (zh) | 一种分布式室内环境监测和显示装置 | |
CN110971948A (zh) | 一种智能电视的控制方法、装置、智能电视及介质 | |
CN107527025A (zh) | 一种人脸识别智能监控系统 | |
TW201426405A (zh) | 智能切換裝置及其智慧切換方法和系統 | |
CN109240231B (zh) | 一种智联节能系统 | |
TW201804785A (zh) | 一種低耗電且快速反應且低誤報率的攝影監視系統 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 14436312 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14884355 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 07.02.2017) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14884355 Country of ref document: EP Kind code of ref document: A1 |