JP7071671B2 - Information processing equipment and information processing programs - Google Patents

Description

Embodiments of the present invention relate to information processing devices and information processing programs.

A personal computer (hereinafter referred to as "PC"), which has been widely used as one of information processing devices, is provided with an image pickup unit (camera) in a display device (monitor) configured as an integrated type or a separate type. Things are increasing. For example, in a video conference system or a videophone system, the image pickup unit captures the face of a PC user (image subject), shares an image with another person connected to the network, or captures a document or the like. It makes it possible to share with others. When not in use, the image pickup unit as described above may be housed inside, for example, the frame portion of the display device to improve the design of the display device. Then, when the user uses the image pickup unit, the image pickup process is performed by the image pickup unit by operating the PC to activate the image pickup unit control application and pulling out the image pickup unit from the frame portion. It is in a viable state.

Japanese Unexamined Patent Publication No. 2018-148361

However, in the case of the conventional configuration, as described above, there is a problem that at least two steps of work are required in order to enable the image pickup process by the image pickup unit, which is troublesome. Further, in order to perform normal imaging, it is desirable to confirm whether or not the imaging unit is completely pulled out from the frame portion, and for that purpose, it is necessary to provide a sensor, a switch, etc., which complicates the structure and increases the cost. There was a problem that it would cause such things as.

Therefore, as an example of the problem to be solved by the present invention, it is possible to detect that the image pickup unit is in a state where it can be imaged or cannot be imaged without providing an additional sensor or switch, and an application for controlling the image pickup unit. It is to provide an information processing apparatus and an information processing program that can be automatically started / stopped (ON / OFF).

The information processing apparatus according to the first aspect of the present invention is provided in a housing, and is in a first state in which the image pickup unit is moved to a state in which an image to be imaged can be imaged, and a state in which the image to be imaged cannot be imaged. An image pickup unit capable of switching between a second state in which the image pickup unit is transferred, a microphone arranged in the vicinity of the image pickup unit to acquire the sound of the surrounding environment, and the image pickup unit in the first state and the first state. The image pickup unit is controlled based on an operation sound generation unit that generates a continuous operation sound a predetermined cycle a plurality of times when switching between the two states and an acquisition mode of the continuous operation sound acquired by the microphone. It includes a control unit that determines the control state of the application.

The information processing program according to the second aspect of the present invention is provided in the housing, and the first state of shifting the image pickup unit to a state in which the image to be imaged can be imaged and the state in which the image to be imaged cannot be imaged. Acquisition by a microphone arranged in the vicinity of the image pickup unit to acquire multiple continuous operation sounds of a predetermined cycle generated by the operation sound generation unit when performing a switching operation for switching between the second state of shifting the image pickup unit. The information processing apparatus is made to execute the processing and the control processing for determining the control state of the application that controls the imaging unit based on the acquisition mode of the continuous operation sound acquired by the microphone.

According to the above aspect of the present invention, the state between the first state in which the image pickup unit can take an image and the second state in which the image pickup unit cannot take an image by the microphone that can be mounted on the information processing apparatus. The control state of the application that controls the image pickup unit is determined based on the continuous operation sound when performing the transition operation. Therefore, it is possible to detect that the image pickup unit is in a state where it can be imaged or cannot be imaged without providing an additional sensor or switch, and it is possible to automatically start / stop the application for controlling the image pickup unit. It will be possible. As a result, it is possible to obtain an information processing device and an information processing program that can avoid the troublesome operation and cost increase.

FIG. 1 is an exemplary and schematic front view illustrating the appearance of the information processing apparatus according to the embodiment. FIG. 2 is an exemplary and schematic cross-sectional view showing a state in which the image pickup unit has transitioned to the first state, which explains the structure of the operating sound generation unit of the information processing apparatus according to the embodiment. FIG. 3 is an exemplary and schematic exploded perspective view illustrating the configuration of the operating sound generation unit of the information processing apparatus according to the embodiment. FIG. 4 is an exemplary and schematic perspective view showing a state in which the imaging unit of the information processing apparatus according to the embodiment has transitioned to a second state in which imaging is impossible. FIG. 5 is an exemplary and schematic perspective view showing a state in which the imaging unit of the information processing apparatus according to the embodiment has shifted to the first state in which imaging is possible. FIG. 6 is an exemplary and schematic configuration diagram illustrating a hardware configuration of the information processing apparatus according to the embodiment. FIG. 7 is an exemplary and schematic functional block diagram illustrating a function realized by the CPU of the information processing apparatus according to the embodiment. FIG. 8 is an exemplary flowchart showing a flow of processing for controlling ON / OFF of a camera application that controls a camera (imaging unit) of the information processing apparatus according to the embodiment.

Hereinafter, exemplary embodiments of the present invention will be disclosed. The configurations of the embodiments shown below, as well as the actions, results, and effects produced by such configurations, are examples. The present invention can be realized by a configuration other than the configurations disclosed in the following embodiments, and at least one of various effects based on the basic configuration and derivative effects can be obtained. ..

FIG. 1 is an exemplary and schematic front view illustrating the appearance of the information processing apparatus 10 according to the embodiment.

The information processing device 10 of the present embodiment is a desktop personal computer (PC) equipped with a camera unit 12 (imaging unit), for example, in which a display device 14 is integrated. The camera unit 12 is, for example, a video conference participant (PC user) as an image subject when realizing a video conference or a videophone via an information processing device 10 connected to a network. A camera 16 (imaging unit) for capturing a face image or the like is provided. Further, the camera unit 12 includes a microphone 18 that collects the voice of the PC user and the surrounding sound. FIG. 1 shows a state in which the camera unit 12 protrudes from the display device 14 and can be used (the first state described later).

In the case of FIG. 1, the camera unit 12 includes two microphones 18 with the camera 16 sandwiched between them. However, as long as the surrounding sounds can be collected in the vicinity of the microphones 18, one camera unit 12 may be used. However, it may be 3 or more. Further, in the case of FIG. 1, an example in which the microphone 18 is integrated with the camera unit 12 is shown. However, as described above, in addition to the voice of the PC user and the surrounding sound, the operating sound of the camera unit 12 described later. As long as the sound can be collected, it may be provided separately from the camera unit 12.

The camera unit 12 (camera 16) has a first state of the frame portion 14a around the display device 14, for example, a state in which an image can be taken by projecting from the upper surface, and a position inside the frame portion 14a (a position that does not interfere with the display device 14). ), Which is a state in which imaging is not possible (a state in which shooting is not required), and a second state can be switched. The operation of switching between the first state and the second state of the camera unit 12 and the details of its structure will be described later, but the camera unit 12 is manually, for example, manually placed in the first state (protruding state) and the first state shown in FIG. It is possible to switch between the two states (stored state). In the present embodiment, the first state indicates a case where the camera 16 can take an image, but the position where the camera unit 12 accommodating the camera 16 and the storage case 34 described later can take an image of the camera 16. The state of being moved to (posture) may also be referred to as the first state. Similarly, the second state indicates a state in which the camera 16 cannot take an image, but similarly, a state in which the camera unit 12 or the storage case 34 moves the camera 16 to a position (posture) in which the camera 16 cannot take an image is also obtained. Sometimes referred to as the second state.

The camera 16 is a digital camera that captures a visible light image and incorporates an image pickup device such as a CCD (Charge Coupled Device) or a CIS (CMOS Image Sensor). The camera 16 can capture and output moving image data (captured image data, image information) at a predetermined frame rate. Further, the camera unit 12 may include an infrared camera that captures an image in the near infrared region in addition to the camera 16. The infrared camera captures, for example, an infrared image used when performing face recognition or the like of a PC user. A near-infrared irradiation unit (for example, an infrared LED (Light Emitting Diode)) that irradiates a near-infrared light to an image capture target of an infrared image is arranged in the vicinity of the infrared camera.

A speaker 20, a main power switch 22, an optical drive 24, various connector terminals 26, and the like are arranged in, for example, a lower region of the display device 14 of the information processing device 10.

The information processing apparatus 10 of the present embodiment has shifted to a state in which the camera 16 of the camera unit 12 can take an image (first state), or has moved to a state in which the camera 16 cannot take an image (second state). It is determined whether or not the operation sound generated during the transition operation of the camera unit 12 is collected by the microphone 18. Then, based on the determination result, the information processing apparatus 10 automatically determines whether to start / stop (ON / OFF) the camera control application that controls the camera 16.

As described above, when the camera 16 is used, the information processing apparatus 10 manually shifts the camera unit 12 from the surface of the frame portion 14a of the display device 14 to the first state. When the camera 16 is not in use, the user manually pushes the camera unit 12 into the frame portion 14a of the display device 14 to shift to the second state. The information processing apparatus 10 includes an operation sound generating unit that generates operation sounds of different modes when the camera unit 12 is pulled up and when the camera unit 12 is pushed in.

FIG. 2 is an exemplary and schematic cross-sectional view illustrating the structure of the operating sound generating unit 28 including the camera unit 12. Further, FIG. 3 is an exemplary and schematic exploded perspective view of FIG. 2.

As shown in FIG. 3, the operation sound generation unit 28 is composed of four roughly classified parts. Specifically, it is a frame constituent member 30, a mounting bracket 32, a storage case 34, and a case guide member 36.

The frame component 30 is a member that constitutes a part of the housing (frame portion 14a) of the information processing apparatus 10, and is made of a resin such as plastic. At least the upper surface member 30a of the frame constituent member 30 is a molded product having the same color as the frame portion 14a. The upper surface member 30a has a long side extending in the X direction in the drawing and a short side extending in the Z direction, which allows movement when the camera unit 12 protrudes from the inside of the housing or is housed in the housing. It is a substantially rectangular member in which the camera opening 30b having the above is formed. The camera unit 12 is housed inside the housing (camera 16) by mounting the assembled operating sound generating portion 28 in the unit mounting opening (not shown) formed on the upper surface of the frame portion 14a. In the second state), the upper surface of the frame portion 14a is configured to be a flat surface.

A plate-shaped member 30c extending in the XY directions is fixed to the lower surface (Y direction in the drawing) of the upper surface member 30a. On the surface of the plate-shaped member 30c, the convex first locking member 30d (the posture) in which the storage case 34 accommodating the camera unit 12 maintains the position (posture) of the first state (the state in which the camera unit 12 is projected) is maintained. In the case of FIG. 3, two pieces in the X direction) are formed. Further, as shown in FIGS. 2 and 3, the storage case 34 in which the camera unit 12 is housed is in the second state at a position deviated by a predetermined distance in the Y direction from the first locking member 30d of the plate-shaped member 30c. A convex second locking member 30e (two in the X direction in the case of FIG. 3) is formed to maintain the position (posture) of (the state in which the camera unit 12 is housed in the housing). In the case of the present embodiment, the first locking member 30d and the second locking member 30e are formed in, for example, a hemispherical shape, and a substantially circular engaging recess 34a (see FIG. 2) formed in the storage case 34 described later. And, it is possible to disengage with a moderate sense of resistance. Although an example is shown in which two first locking members 30d and two second locking members 30e are provided, the engagement / disengagement operation with an appropriate sense of resistance and the position of the camera unit 12 when engaged (the position of the camera unit 12 ( If the posture) can be maintained, one may be used for each, or three or more may be used for each. Further, the first locking member 30d may have a concave shape and the second locking member 30e may have a convex shape.

The mounting bracket 32 is a member made of, for example, sheet metal for mounting the frame constituent member 30 to the housing. As shown in FIG. 3, the mounting bracket 32 is a substantially plate-shaped member that spreads in the XY directions and can be mounted on the frame constituent member 30, and the frame constituent member 30 is enclosed by a fastening member such as a screw. Tighten together to fix it to your body.

Further, in the mounting bracket 32, a locking member insertion hole 32a through which the first locking member 30d and the second locking member 30e formed in the frame constituent member 30 are inserted is formed at a corresponding position, and the first locking is performed. The member 30d and the second locking member 30e are exposed on the arrangement side of the storage case 34. Further, the mounting bracket 32 includes a pair of guide pins 34b provided in the storage case 34 when the storage case 34 accommodating the camera unit 12 moves between the first state and the second state (FIG. 3 shows). A guide groove portion 32b is formed in which only one side (shown on one side) is guided. In the case of FIG. 3, the guide pin 34b is provided with a disk-shaped stopper 34ba at its tip. Further, the guide groove portion 32b includes an insertion portion 32ba through which the stopper 34ba can be inserted, and a guide portion 32bb that communicates with the insertion portion 32ba and guides the guide pin 34b. It should be noted that the plate-shaped member 30c of the frame constituent member 30 is inserted into the insertion portion 32ba, and a long hole is cut to escape the stopper 34ba that moves together with the storage case 34 during the Y-direction and reverse Y-direction movement operations of the storage case 34. The notch 30f is formed.

The storage case 34 includes, for example, a first portion 38 having a continuous uneven shape that stores the camera unit 12 and generates an operating sound. The storage case 34 is formed of, for example, a bottomed box-shaped first case 40a formed by bending a sheet metal, and a resin such as plastic (preferably the same material as the upper surface member 30a and the frame portion 14a). It is composed of a lid-shaped second case 40b. The camera unit 12 is fixedly housed inside the storage case 34. In the case of FIG. 3, the camera unit 12 is fixed to the storage case 34 so that the camera 16 of the camera unit 12 is exposed on the back side of the paper surface.

As shown in FIG. 3, the first portion 38 is formed on the back side of the storage case 34 (the side opposite to the side where the camera 16 is exposed). As shown in FIGS. 2 and 3, the first region 38 is similar to the first region 38a in which irregularities having a substantially triangular cross-sectional shape are formed at regular intervals (equal intervals) and the first region 38a. The second region 38b in which the unevenness is formed at regular intervals (equal intervals) is arranged in the Y direction via the flat surface portion 38c (flat surface portion). In the case of FIG. 3, the first region 38a is composed of, for example, three stages (three recesses), and the second region 38b is composed of, for example, five stages (five recesses), but the first region 38a and the second region 38a. If the number of stages is different from that of the area 38b, the number of each stage can be appropriately set.

The storage case 34 is the first state in which the camera unit 12 can be imaged by moving the guide pin 34b along the guide portion 32bb in the direction opposite to the Y direction in the drawing while the camera unit 12 is housed. It is possible to move to a state, that is, a state protruding from the frame portion 14a. Similarly, in the storage case 34, in a state where the camera unit 12 is housed, the guide pin 34b moves in the Y direction in the drawing along the guide portion 32bb, so that the camera unit 12 cannot be imaged in the second state. That is, it can be moved to a state of being housed inside the frame portion 14a.

The case guide member 36 covers the storage case 34 in which the camera unit 12 is housed from the side opposite to the mounting bracket 32 in a state where the guide pin 34b is inserted into the guide groove portion 32b of the mounting bracket 32 and guided. The case guide member 36 supports the storage case 34 with respect to the mounting bracket 32 so as to be movable in the Y direction or the reverse Y direction in the drawing. The case guide member 36 includes, for example, a substantially U-shaped cover portion 36a formed by bending a sheet metal, and flange portions 36b formed by bending at the left and right ends of the cover portion 36a in the X direction in the drawing. Consists of. The flange portion 36b is provided with a fixing hole 36c for inserting a fastening member such as a screw for fixing the case guide member 36 to the frame constituent member 30 while sandwiching the storage case 34 accommodating the camera unit 12 and the mounting bracket 32. ing. Therefore, the case guide member 36 is integrated with the housing of the information processing device 10.

Further, in the cover portion 36a of the case guide member 36, a second portion that generates an operation sound while being in contact with and separated from the first portion 38 at a position corresponding to the first portion 38 formed in the storage case 34. 42 is provided. The second portion 42 is partially separated from the cover portion 36a by, for example, a substantially U-shaped notch groove 36d formed in the cover portion 36a and extending in the X direction or the reverse X direction in the drawing, and is shown in the drawing. A cantilever leaf spring portion 42a extending in the X direction or the reverse X direction is provided. Further, on the open end side of the leaf spring portion 42a, a convex portion 42b is formed so as to project toward the first portion 38 and come into contact with the first portion 38. The convex portion 42b is, for example, a hemispherical protrusion, and can be easily formed by extrusion processing or the like.

As described above, when the case guide member 36 is fixed to the frame constituent member 30 with the storage case 34 interposed therebetween, the first portion 38 of the first case 40a and the non-formed surface of the first portion 38, that is, The convex portion 42b of the second portion 42 (leaf spring portion 42a) having a spring property is configured to abut on the flat surface in a biased state. Therefore, when the storage case 34 accommodating the camera unit 12 is moved so as to protrude from the upper surface member 30a of the frame constituent member 30, and when the storage case 34 is moved so as to be housed in the upper surface member 30a, the convex portion 42b is first. It is possible to repeatedly connect and detach with the portion 38 of the first portion 38 to generate an operation sound (vibration sound, sliding sound) according to the number of stages of the first portion 38. For example, an operation sound such as "click, click, click" can be easily generated by the contact / detachment operation of the first portion 38 and the second portion 42 having a simple shape (configuration). In this case, since a flat flat surface portion 38c without unevenness is formed between the first region 38a and the second region 38b of the first portion 38, the operation sound based on the first region 38a and the second The operating sound based on the region 38b can be clearly distinguished. Further, since the operating sound based on the first region 38a is three continuous sounds (first operating sound group) and the operating sound based on the second region 38b is five continuous sounds (second operating sound group), this is the case. In terms of points as well, the operating sound based on the first region 38a and the operating sound based on the second region 38b can be clearly distinguished.

In the case of the present embodiment, the first region 38a has a three-stage shape and the second region 38b has a five-stage shape. However, if the number of stages of the first region 38a and the second region 38b are different, the number of stages is appropriate. It is possible to select. In addition, in order to clarify that the collected sound is an operation sound due to contact between the first portion 38 and the second portion 42 and is not noise or the like, the first region 38a and the second region 38b Is not a configuration that generates one or two sounds that may occur accidentally, but a configuration that generates a plurality of sounds is desirable. As described above, a three-stage configuration, a five-stage configuration, or the like is preferable in order to prevent the operation sound generated a plurality of times from becoming annoying.

FIG. 4 is an exemplary and schematic perspective view showing a state in which the camera unit 12 of the information processing apparatus 10 has transitioned to a second state in which imaging is impossible. Further, FIG. 5 is an exemplary and schematic perspective view showing a state in which the camera unit 12 has shifted to the first state in which imaging is possible.

For example, as shown in FIG. 4, the storage case 34 accommodating the camera unit 12 is housed below the upper surface member 30a of the frame constituent member 30, and as shown in FIG. 5, the storage case 34 has a frame configuration. Consider a case where the member 30 is in a state of protruding upward from the upper surface member 30a. When shifting from the second state in which the camera unit 12 cannot take an image as shown in FIG. 4 to the first state in which the camera unit 12 can take an image as shown in FIG. For example, the user hooks a finger or the like on the pull-up portion 40ba formed at the end of the second case 40b of the storage case 34, and places the storage case 34 at a position below the upper surface member 30a, that is, the housing of the information processing device 10. Pull out from inside the body. In this case, the convex portion 42b of the second portion 42 is from the non-formed surface, that is, the flat surface of the first portion 38 (first region 38a, second region 38b) of the first case 40a of the storage case 34. First, it continuously passes through the first region 38a. That is, for example, three continuous sounds (first operation sound group) such as "click, click, click" are generated. Subsequently, a silent section is generated by passing through the flat surface portion 38c. Further, when the pulling operation of the storage case 34 is continued, the convex portion 42b of the second portion 42 continuously passes through the second region 38b of the first case 40a of the storage case 34. That is, for example, five continuous sounds (second operation sound group) such as "click, click, click, click, click" are generated. Then, again, the convex portion 42b comes into contact with the non-formed surface of the first portion 38 of the first case 40a, that is, a flat surface, and becomes silent. Therefore, when the storage case 34 (camera unit 12) is pulled up from the housing of the information processing device 10 to bring it into the state shown in FIG. 5, the operation sound generating unit 28 sandwiches a silent section after three continuous sounds. Generates continuous sound operation sound. As shown in FIG. 5, when the storage case 34 (camera unit 12) is pulled up to an allowable pulling position, the engaging recess 34a of the storage case 34 is formed in the frame component 30 by the first locking. By engaging with the member 30d, the pulling posture of the storage case 34 can be maintained with respect to the frame constituent member 30.

Subsequently, as shown in FIG. 5, the storage case 34 has a frame configuration as shown in FIG. 4 from a state in which the storage case 34 accommodating the camera unit 12 projects upward from the upper surface member 30a of the frame constituent member 30. Consider a case where the member 30 is stored below the upper surface member 30a. When shifting from the state in which the camera unit 12 is in the first state in which imaging is possible as shown in FIG. 5 to the second state in which the camera unit 12 is unavailable as shown in FIG. For example, the user pushes the upper surface of the second case 40b of the storage case 34 with a finger or the like, and pushes the storage case 34 into a position below the upper surface member 30a, that is, inside the housing of the information processing apparatus 10. In this case, the convex portion 42b of the second portion 42 is from the non-formed surface, that is, the flat surface of the first portion 38 (first region 38a, second region 38b) of the first case 40a of the storage case 34. First, it continuously passes through the second region 38b. That is, five continuous sounds (second operating sound group) are generated. Subsequently, a silent section is generated by passing through the flat surface portion 38c. Further, when the pushing operation of the storage case 34 is continued, the convex portion 42b of the second portion 42 continuously passes through the first region 38a of the first case 40a of the storage case 34. That is, three continuous sounds (first operating sound group) are generated. Then, again, the convex portion 42b comes into contact with the non-formed surface of the first portion 38 of the first case 40a of the storage case 34, that is, a flat surface, and becomes silent. Therefore, when the storage case 34 (camera unit 12) is pushed into the housing of the information processing device 10 to bring it into the state shown in FIG. 4, the operating sound generating unit 28 has three continuous sounds followed by a silent section. Sound operation Sound is generated. As shown in FIG. 4, when the storage case 34 (camera unit 12) is pushed to an allowable pushing position, the engaging recess 34a of the storage case 34 is formed in the frame component 30 by the second locking. By engaging with the member 30e, the pushing posture of the storage case 34 can be maintained with respect to the frame constituent member 30.

As described above, the operation sound generating unit 28 of the present embodiment pulls up the storage case 34 (camera unit 12), that is, when the storage case 34 (camera unit 12) is switched from the second state to the first state, and the storage case 34 (camera unit 12). The pushing operation of the camera unit 12), that is, the switching operation from the first state to the second state, produces different operation sounds, that is, sounds of at least two operation sound groups. Further, in the case of pulling up the storage case 34 (camera unit 12) and in the pushing operation, the first operating sound group which is three continuous sounds and the second operating sound group which is five continuous sounds. The order of occurrence is reversed. The information processing apparatus 10 of the present embodiment controls the camera unit 12 based on the order of the operation sounds generated by the operation sound generation unit 28 (the order of generation of the first operation sound group and the second operation sound group). Automatically controls ON / OFF of the camera application to be processed.

FIG. 6 is an example illustrating a hardware configuration of an information processing device 10 that realizes ON / OFF control of a camera application based on an operation sound generated when the storage case 34 (camera unit 12) moves as described above. It is a typical and schematic configuration diagram. The information processing device 10 includes an information processing unit 50 that executes various processes, and a display device 14 that includes an operation sound generating unit 28 that houses the camera unit 12.

The information processing unit 50 is composed of a computer or the like, and by the cooperation of hardware and software, it realizes the detection of the operation sound of the operation sound generation unit 28 and the ON / OFF control of the camera application. Specifically, the information processing unit 50 includes a CPU (Central Processing Unit) 52, a storage 54, a memory 56, a voice processing IC 58, a power supply 60, and the like. The CPU 52, the storage 54, and the memory 56 may be provided in the same circuit board. Further, as described above, the display device 14 includes an operation sound generation unit 28 accommodating the camera unit 12. The display device 14 includes a camera 16, a microphone 18, a power switch 62, and the like. In addition, in order to simplify the illustration, FIG. 6 omits the illustration and the description thereof for the configuration not related to the operation sound detection process and the ON / OFF control of the camera application.

The CPU 52 can read a program installed and stored in a non-volatile storage device (HDD (hard disk drive) or SSD (Solid State Drive)) such as a storage 54, and execute arithmetic processing according to the program. The memory 56 stores various programs and parameters necessary for executing the programs. The memory 56 temporarily stores (retains) various data used in the calculation by the CPU 52, sound data including the operating sound collected by the microphone 18, and the like. The audio processing IC 58 is composed of an A / D converter, an amplifier, and the like, converts an analog signal of the sound collected by the microphone 18 into a digital signal, and sequentially provides the analog signal to the CPU 52. The power supply 60 supplies electric power to the information processing unit 50, the display device 14, the camera 16 of the camera unit 12, the microphone 18, and the like.

The electric power supplied from the power source 60 of the information processing unit 50 is always supplied to the microphone 18 during the activation of the information processing unit 50, that is, when the main power switch 22 is ON, and the sound is collected by the microphone 18. It is configured in. On the other hand, as shown in FIG. 6, a power switch 62 is arranged between the camera 16 and the power supply 60. The power switch 62 and the CPU 52 are connected by, for example, USB (Universal Serial Bus). The power switch 62 supplies power from the power supply 60 to the camera 16 only when necessary based on a command from the CPU 52, that is, only when the camera unit 12 shifts to the first state in which imaging is possible.

FIG. 7 is an exemplary and schematic functional block diagram illustrating the functions realized by the CPU 52. The CPU 52 executes the camera driver 64a on the OS (Operating System) 64 that is read from the storage 54 and is executed, and controls the camera 16. Similarly, the microphone driver 64b is executed on the OS 64 to control the microphone 18. Further, on the CPU 52, the camera application 66 read from the storage 54, the voice analysis software 68, the camera function activation software 70, and the like are also executed.

The microphone driver 64b sequentially provides the voice analysis software 68 with digital signals of sounds collected by the microphone 18 and converted by the voice processing IC 58 during the activation of the OS 64, that is, the activation of the information processing apparatus 10.

The voice analysis software 68 analyzes the digital signal of the sound acquired by the microphone 18, and the collected sound is an operation generated by the operation sound generation unit 28 (contact between the first part 38 and the second part 42). Determine if it is a sound. For example, when the waveform in a predetermined frequency range is confirmed three or five times in succession, the sound collected by the microphone 18 is determined to be the operating sound generated by the operating sound generating unit 28. Further, as described above, the operation sound generating unit 28 switches from the second state to the first state when the camera unit 12 (storage case 34) switches from the first state to the second state. When, a continuous sound is generated at different times periodically. Therefore, the voice analysis software 68 can easily determine that the operating sound is the operating sound generated by the operating sound generating unit 28 when different continuous sounds are acquired in a fixed cycle. In addition, the average time (predetermined period) required for the pulling operation and the pushing operation is measured in advance by a test or the like. Then, the voice analysis software 68 sandwiches a silent section generated when the second portion 42 passes through the flat surface portion 38c within the predetermined period, and has three periodic continuous sounds (first operating sound group). It is confirmed whether or not two types of operation sound groups, that is, 5 continuous sounds (second operation sound group), are confirmed. When two types of operation sound groups, 3 continuous sounds (first operation sound group) and 5 continuous sounds (second operation sound group), are confirmed with a silent section in between within a predetermined period. The voice analysis software 68 can easily and surely determine that the acquired sound is the operation sound generated by the operation sound generation unit 28 due to the pulling operation or the pushing operation of the camera unit 12 (storage case 34). .. Further, by providing a condition that two different types of operating sound groups sandwiching a silent state are detected within a predetermined period, the surrounding environmental sound collected by the microphone 18 and the operating sound generation unit 28 generate the sound. It is easy to distinguish it from the operating sound, and the operating sound can be detected accurately.

When the voice analysis software 68 determines that the sound collected by the microphone 18 is the operating sound, the camera 16 is put into a state (position) where the camera 16 can be physically used based on, for example, the acquisition order of the operating sound (operating sound group). Determine if it has moved. As described above, when the storage case 34 (camera unit 12) is pulled up, that is, the operation of switching from the second state to the first state is performed and the camera 16 is in a state where it can take an image, 3 Following the continuous sound (first operating sound group), five continuous sounds (second operating sound group) are generated with a silent section in between. On the contrary, when the storage case 34 (camera unit 12) is pushed in, that is, the operation of switching from the first state to the second state is performed and the camera 16 shifts to the state in which imaging is impossible, five continuous sounds are produced. Following (second operation sound group), three continuous sounds (first operation sound group) are generated across a silent section. The voice analysis software 68 pulls out (completes) the storage case 34 (camera unit 12) based on the generation (acquisition) order of the first operating sound group and the second operating sound group that can be clearly identified across the silent section. ) And push-in (completion) can be accurately determined. Then, the determination result is provided to the camera function activation software 70.

The camera function activation software 70 holds as a set value which application is used and how when the camera 16 becomes available. Then, when the camera function activation software 70 indicates that the camera unit 12 has transitioned from the second state in which image pickup is not possible to the first state in which image capture is possible, based on the determination result of the voice analysis software 68, the camera It is determined to execute the start (ON) control of the application 66. On the contrary, when it is shown that the camera function activation software 70 has shifted from the first state in which the camera unit 12 can be imaged to the second state in which the camera unit 12 cannot be imaged based on the determination result of the voice analysis software 68. It is determined to execute the stop (OFF) control of the camera application 66. That is, the camera function activation software 70 determines whether the camera function is ON (enabled) or OFF (disabled).

The camera application 66 controls the camera 16 via the camera driver 64a according to the function enabled by the camera function activation software 70. The application that can be set can be only the application specified by the camera function activation software 70. Also, as for the operation of the application that can be set, only the specified one can be used. For example, it is within the range possible by the API (Application Programming Interface) provided by the application.

When the storage case 34 (camera unit 12) is pulled out from the frame portion 14a, the camera application 66 provides a power supply switching signal to the power switch 62 via the camera driver 64a, and powers the power via the power switch 62. Switch so that power is supplied from 60 to the camera 16. Conversely, when the storage case 34 (camera unit 12) is housed inside the frame portion 14a, the camera application 66 provides a power cutoff switching signal via the camera driver 64a and via the power switch 62. The power supply from the power source 60 to the camera 16 is cut off. That is, power is supplied only when the camera 16 is in a state (position) where it can be physically used, which contributes to energy saving.

The camera application 66 means all the applications in which the camera 16 can be used, and includes, for example, an application for a video conference system and a videophone system, an application for chat and self-shooting, and the like.

An example of the flow of processing for controlling ON / OFF of the camera application that controls the camera 16 in the information processing apparatus 10 configured in this way will be described with reference to the flowchart shown in FIG. In the flowchart of FIG. 8, when the main power switch 22 of the information processing apparatus 10 is turned on and the CPU 52 in the information processing unit 50 is in the operating state, the sound is always collected by the microphone 18 and the process is repeatedly executed. An example is shown.

While the information processing unit 50 is operating, the information processing apparatus 10 constantly executes sound collection by the microphone 18 via the microphone driver 64b (S100), and the voice analysis software 68 sequentially executes analysis of the collected sounds. (S102).

The voice analysis software 68 is used when the sound collected by the microphone 18 is a periodic sound of 5 or 3 times (Yes in S104), and 5 operation sounds (5 continuous sounds, a second operation sound group). ) (Yes in S106), the flag indicating that the operation sound is 5 times (the flag of 5 continuous sounds) is turned ON (S108), and the sound is stored in the memory 56.

Further, the voice analysis software 68 refers to the memory 56 and confirms whether or not the flag indicating that the operating sound is already three times (the flag of three continuous sounds) is ON (S110). When the flag of 3 continuous sounds is ON (Yes of S110), that is, following 3 continuous sounds (first operation sound group), a silent section is sandwiched, and 5 continuous sounds (second operation) are processed by S106. This is the case when it is determined that the sound group) can be acquired. In this case, the voice analysis software 68 performs a pulling operation of the storage case 34 (camera unit 12), that is, a switching operation from the second state to the first state, and the position (state) in which the camera unit 12 can take an image is performed. ) Is determined. Then, the voice analysis software 68 supplies the determination result to the camera function activation software 70. As a result, the camera function activation software 70 turns on the camera application 66 (S112). In this case, the camera application 66 provides the power switch 62 with a signal (power supply switching signal) indicating that the camera unit 12 has switched to a position (state) in which the camera unit 12 can take an image, and powers the camera 16 from the power supply 60. It supplies and activates the camera 16.

When the voice analysis software 68 confirms that the camera application 66 is ON (enabled the camera function), the voice analysis software 68 is a flag indicating the number of operation sounds stored in the memory 56 (3 continuous sound flag and 5 continuous sound flag). Is deleted (S114), the process proceeds to the process of S100, and the above-mentioned process is repeatedly executed.

In the process of S110, when the flag indicating that the operation sound is three times (the flag of three continuous sounds) is not turned ON (No of S110), that is, the flag of three continuous sounds is stored in the memory 56. If not, the process proceeds to S100, and the above process is repeatedly executed.

Further, in the process of S106, when the sound collected by the microphone 18 is not the five operation sounds (five continuous sounds, the second operation sound group) (No of S106), the voice analysis software 68 uses the operation sound. (S116), the flag indicating that the number of times is 3 is turned on (the flag of 3 continuous sounds), and the sound is stored in the memory 56.

Further, the voice analysis software 68 refers to the memory 56 and confirms whether the flag indicating that the operation sound is already 5 times (the flag of 5 continuous sounds) is ON (S118), and if it is ON (S118). Yes) of S118, that is, when it is determined that 3 continuous sounds (1st operation sound group) can be acquired by the processing of S118 with a silent section after 5 continuous sounds (second operation sound group). .. In this case, the voice analysis software 68 pushes down the storage case 34 (camera unit 12), that is, switches from the first state to the second state, and the camera unit 12 cannot take an image (state). ) Is determined. Then, the voice analysis software 68 supplies the determination result to the camera function activation software 70. As a result, the camera function activation software 70 turns off the camera application 66 (S120). In this case, 66 provides the power switch 62 with a signal (power cutoff switching signal) indicating that the camera unit 12 has switched to a position (state) at which imaging is not possible, and supplies power from the power supply 60 to the camera 16. Is shut off and the camera 16 is stopped.

When the voice analysis software 68 confirms that the camera application 66 is OFF (disables the camera function), the voice analysis software 68 shifts to the processing of S114 and a flag indicating the number of operation sounds stored in the memory 56 (three continuous sound flags). And 5 continuous sound flags) are deleted. Then, the voice analysis software 68 shifts to the process of S100 and repeatedly executes the above-mentioned process.

In the process of S118, when the flag indicating that the operation sound is 5 times (the flag of 5 continuous sounds) is not turned ON (No of S118), that is, the flag of 5 continuous sounds is stored in the memory 56. If not, the voice analysis software 68 shifts to the process of S100 and repeatedly executes the above-mentioned process.

Further, in the process of S104, when the sound collected by the microphone 18 is not a periodic sound of 5 or 3 times (No of S104), for example, when it is a non-periodic sporadic sound, or When the continuous sound is other than 5 times or 3 times, for example, when it is 6 times or more or 2 times or less. In this case, in the voice analysis software 68, the sound collected by the microphone 18 is not the sound generated by the operation sound generating unit 28 by pulling up or pushing the storage case 34 (camera unit 12), but is an environmental sound, music, or the like. Judge that there is. Then, the voice analysis software 68 shifts to the processing of S100 without executing the processing of S106 or later, executes the processing of S100 or later, detects the operating sound by the operating sound generating unit 28, and the operating sound thereof. Based on the above, the ON / OFF control determination of the camera application 66 is repeatedly executed.

As described above, according to the information processing apparatus 10 of the present embodiment, the first state is that the camera 16 (imaging unit) is provided in the housing (frame portion 14a) and the camera 16 (imaging unit) is moved to a state in which the image to be imaged can be imaged. , A camera unit 12 (imaging unit) capable of switching to a second state in which the camera 16 is moved to a state in which the image subject cannot be imaged, and a camera unit 12 arranged in the vicinity of the camera unit 12 to acquire the sound of the surrounding environment. Based on the microphone 18, the operation sound generation unit 28 that generates an operation sound when the camera unit 12 switches between the first state and the second state, and the acquisition mode of the operation sound acquired by the microphone 18. It includes a CPU 52 (control unit) that executes voice analysis software 68 that determines a control state of an application that controls the camera 16. According to this configuration, the microphone 18 that can be mounted on the information processing apparatus 10 provides a first state in which the camera 16 (camera unit 12) can take an image and a second state in which the camera 16 cannot take an image. The control state of the camera application 66 that controls the camera 16 is determined based on the operation sound when the state transition operation is performed between the two. Therefore, it is possible to detect that the camera 16 (camera unit 12) is in a state where it can be imaged or cannot be imaged without providing an additional sensor or switch, and an application for controlling the camera 16 (camera application 66). Can be started / stopped automatically. As a result, it is possible to obtain an information processing device that can avoid troublesome operation and cost increase.

Further, the operation sound generation unit 28 of the information processing apparatus 10 of the present embodiment is provided on the first portion 38 provided in the camera unit 12 (storage case 34) and on the housing side supporting the camera unit 12. A second portion 42 that generates an operation sound while being in contact with and separated from the first portion 38 when switching between the first state and the second state may be provided. According to this configuration, for example, the switching operation of the camera unit 12 (storage case 34) can be detected with a simple configuration.

Further, the operation sound generated by the operation sound generation unit 28 of the information processing apparatus 10 of the present embodiment changes from the first state to the second state and from the second state to the first state. It may be different from that when the switching operation is performed. According to this configuration, for example, when the camera unit 12 (storage case 34) switches from the first state to the second state, and conversely, when the camera unit 12 (storage case 34) switches from the second state to the first state, it can be easily performed. It can be reliably distinguished and detected.

Further, the operation sound generation unit 28 of the information processing apparatus 10 of the present embodiment has at least two types of operations when the camera unit 12 (storage case 34) switches between the first state and the second state. The CPU 52 (control unit) that generates the sound of the sound group and executes the voice analysis software 68 may determine the control state of the camera application 66 that controls the camera 16 based on the generation order of the operating sound group. good. According to this configuration, for example, when the camera unit 12 (storage case 34) switches from the first state to the second state, and conversely, when the camera unit 12 (storage case 34) switches from the second state to the first state, it can be easily performed. It can be reliably distinguished and detected. As a result, the camera application 66 can be started / stopped automatically and accurately.

Further, when the CPU 52 (control unit) that executes the voice analysis software 68 of the information processing apparatus 10 of the present embodiment acquires periodic sounds at intervals within a predetermined period, the operation sound generation unit 28 is generated. It may be determined that it is an operating sound. According to this configuration, for example, it is easy to distinguish between the surrounding environmental sound collected by the microphone 18 and the operating sound generated by the operating sound generating unit 28, and accurate operating sound can be detected. .. As a result, the camera application 66 can be started / stopped automatically and accurately.

Further, the information processing program of the present embodiment is provided in the housing (frame portion 14a), and has a first state in which the camera 16 (imaging unit) is moved to a state in which the imaged object can be imaged, and the imaged object. Acquisition process of acquiring the operation sound generated by the operation sound generation unit 28 by the microphone 18 arranged in the vicinity of the camera 16 when performing the switching operation for switching between the second state of shifting the camera 16 to the state in which imaging is impossible. The information processing apparatus 10 is made to execute the control process of determining the control state of the camera application 66 that controls the camera 16 based on the acquisition mode of the operation sound acquired by the microphone 18. According to this configuration, for example, a first state in which the camera 16 (camera unit 12) can be imaged by a microphone 18 that can be mounted on the information processing device 10 and a second state in which the camera 16 cannot be imaged. The control state of the camera application 66 that controls the camera 16 can be determined based on the operation sound when the state transition operation is performed between the camera and the camera 16. Therefore, it is possible to detect that the camera 16 (camera unit 12) is in a state where it can be imaged or cannot be imaged without providing an additional sensor or switch, and an application for controlling the camera 16 (camera application 66). Can be started / stopped automatically. As a result, it is possible to obtain an information processing program that operates an information processing device that can avoid the troublesome operation and cost increase.

In the above-described embodiment, the camera 16 is pulled up from the frame portion 14a together with the camera unit 12 to be in the first state in which imaging is possible, and the camera 16 is pushed into the frame portion 14a together with the camera unit 12 so that imaging is not possible. An example of the second state is shown. In another embodiment, the camera unit 12 is fixed at a position facing a part of the frame portion 14a, for example, the upper part of the frame portion 14a facing the image to be imaged, and is provided with a shutter portion capable of opening and closing the camera 16 in the front surface. It is also good. In this case, by manually opening the shutter portion, the camera 16 shifts to the first state in which imaging is possible, and by manually closing the shutter portion to cover the lens portion of the camera 16, for example, imaging is not possible. You may move to the second state. In this case, the shutter portion is provided with the first portion 38, and the second portion 42 is provided on the housing side that supports the shutter portion so as to be openable and closable. As a result, it is possible to generate an operating sound in the same manner as in the above-described embodiment, and it is possible to realize automation of ON / OFF control of the camera application 66 without providing a new sensor or switch, and the same effect can be obtained. Come out.

Further, in another embodiment, the camera unit 12 is provided with a rotation mechanism, and the direction of the camera 16 is directed to the first direction in which the image subject is present and the side opposite to the imaged object (for example, an information processing device). It may be possible to manually switch between the state of facing the back side of 10) and the state of facing the second direction. In this case, for example, the first portion 38 is provided on the shaft portion side (rotation side) of the rotation mechanism of the camera unit 12, and the second portion 42 is provided on the bearing side (fixed side). As a result, it is possible to generate an operating sound in the same manner as in the above-described embodiment, and it is possible to realize automation of ON / OFF control of the camera application 66 without providing a new sensor or switch, and the same effect can be obtained. Come out.

In the above-described embodiment, when the camera unit 12 (storage case 34) is pulled up or pushed in, an operation sound such as "click, click, click" is generated by the contact and separation of the first portion 38 and the second portion 42. 28 is shown, but the mechanism for generating the operating sound is not limited to this. It suffices if the camera unit 12 (storage case 34) can generate distinctive operating sounds when it is pulled up and when it is pushed in, and can be collected by the microphone 18, for example, the pitch, sound pressure, timbre, etc. are different. A mechanism that generates sound may be used, and the same effect can be obtained. Further, a sound generation method such as a tapping sound or a sliding sound may be used, and the same effect can be obtained.

Although the voice processing IC 58 is arranged on the information processing unit 50 side in FIG. 6, it may be arranged on the camera unit 12 side or integrated with the microphone 18.

Although the embodiments of the present invention have been exemplified above, the above-described embodiment is an example and is not intended to limit the scope of the invention. The above embodiment can be implemented in various other embodiments, and various omissions, replacements, combinations, and changes can be made without departing from the gist of the invention. In addition, specifications such as each configuration and shape (structure, type, direction, type, size, length, width, thickness, height, number, arrangement, position, material, etc.) are changed as appropriate. Can be carried out.

10 ... Information processing device, 12 ... Camera unit, 14 ... Display device, 14a ... Frame part, 16 ... Camera (imaging unit), 18 ... Mike, 28 ... Operating sound generator, 30 ... Frame component, 32 ... Mounting bracket , 34 ... storage case, 36 ... case guide member, 38 ... first part, 42 ... second part, 50 ... information processing unit, 52 ... CPU (control unit), 64a ... camera driver, 64b ... microphone driver, 66 ... Camera application, 68 ... Sound analysis software, 70 ... Camera function activation software.

Claims (6)

Switching between a first state provided in the housing and shifting the image pickup unit to a state in which the image to be imaged can be imaged and a second state in which the image pickup unit is transferred to a state in which the image to be imaged cannot be imaged can be switched. With possible imaging units
A microphone placed near the image pickup unit to acquire the sound of the surrounding environment,
An operation sound generating unit that generates a plurality of continuous operation sounds in a predetermined cycle when the image pickup unit performs a switching operation between the first state and the second state.
A control unit that determines the control state of the application that controls the image pickup unit based on the acquisition mode of the continuous operation sound acquired by the microphone.
An information processing device equipped with. The operation sound generating unit is provided on the first portion provided in the image pickup unit and on the housing side supporting the image pickup unit, and performs an operation of switching between the first state and the second state. The information processing apparatus according to claim 1, further comprising a second portion that generates the continuous operation sound while being in contact with and separated from the first portion. The continuous operation sound generated by the operation sound generating unit is when the switching operation is performed from the first state to the second state and when the switching operation is performed from the second state to the first state. The information processing apparatus according to claim 1 or 2, which is different from the above. The operating sound generating unit generates sounds of at least two types of operating sound groups when the imaging unit performs a switching operation between the first state and the second state.
The information processing device according to any one of claims 1 to 3, wherein the control unit determines a control state of an application that controls the image pickup unit based on the generation order of the operation sound group. Any of claims 1 to 4, wherein the control unit determines that the continuous operation sound is generated by the operation sound generation unit when the control unit acquires periodic sounds at intervals within a predetermined period. The information processing apparatus according to item 1. Switching between the first state, which is provided in the housing and shifts the image pickup unit to a state in which the image to be imaged can be imaged, and the second state in which the image pickup unit is transferred to a state in which the image to be imaged cannot be imaged. The acquisition process of acquiring a plurality of continuous operation sounds generated by the operation sound generating unit in a predetermined cycle by a microphone arranged in the vicinity of the imaging unit during the operation.
Control processing for determining the control state of the application that controls the image pickup unit based on the acquisition mode of the continuous operation sound acquired by the microphone, and
Is an information processing program that causes an information processing device to execute.

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