Data processing apparatus, method for controlling data processing apparatus, and recording medium
一种数据处理装置、数据处理的技术，应用在电数字数据处理、数字数据处理零部件、同步装置等方向，能够解决张数变少、无法忽视影响等问题
Active Publication Date: 2018-11-23
OLYMPUS CORP
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] In battery-driven digital cameras, etc., when the power consumption is large, not only the number of shots that can be taken is reduced, but also the influence of heat generated by power consumption on the digital camera cannot be ignored
Method used
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Embodiment approach 1
[0023] Figure 1 to Figure 7 Shows Embodiment 1 of the present invention, figure 1 It is a block diagram showing the structure of an imaging device to which a data processing device is applied.
[0024] In addition, in figure 1 The photographing device is shown as an example of a digital camera, but the photographing device is not limited to a digital camera. It may also be a digital video camera, a telephone device with photographing function, an electronic endoscope, a microscope with photographing function, and a telescope with photographing function. Any of various devices with shooting functions.
[0025] Such as figure 1 As shown, the imaging device has: a lens 1, an imaging unit with an imaging element 2a, an image processing unit 3, an AF (autofocus) evaluation value calculation unit 4, a display unit 5, a shake detection unit 7, a shake correction unit 8, The exposure control section 9, the focus control section 10, the camera operation section 11 and the camera control s...
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The invention provides a data processing apparatus, a method for controlling data processing apparatus, and a recording medium.Even when the stop of the data output corresponding to the high-speed operation cannot be performed, the power consumption during the ineffective period is reduced. The data processing apparatus includes a data output section configured to output serial data associated with video information through one or more lanes and a data processing section configured to process the serial data by supplying power from a power supply section to a receiving section configured to receive the serial data. The data processing section turns off the power supply to the receiving section while maintaining an output state of the data output section for a known ineffective period, turns on the power supply to the receiving section prior to the start of an effective period, then detects starting information based on a predetermined code included in the serial data and establishes areceiving operation of the receiving section.
Description
Technical field [0001] The present invention relates to a data processing device, a control method of the data processing device, and a recording medium that output and receive serial data obtained by digitizing video information in accordance with a predetermined format. Background technique [0002] In recent years, the multi-pixel and high-speed imaging of imaging elements have been progressing, and the amount of image data communicated from the imaging elements to the image processing unit per unit time has greatly increased. In accordance with such trends, the electronic I / F (interface) between the imaging element and the image processing unit is advancing along the road of increasing speed. [0003] Specifically, the electronic I / F between the imaging element and the image processing unit has progressed from a simple parallel I / F to SubLVDS as a differential serial I / F, and technical progress has been made towards SLVS-EC , In SLVS-EC, a clock (CLK) is embedded in the commun...
Claims
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IPC IPC(8): H04N5/225H04N5/232
CPCH04N23/50H04N23/55H04N23/54H04N23/67H04N23/65H04N23/685H04N23/667G06F1/3278G06F1/3287G06F13/4072G06F13/4295G06F1/10Y02D10/00H04L7/033G06F1/3234G06F1/08
Inventor 岛田义尚
Owner OLYMPUS CORP