# US 2010/0166408 A1 · Camera-steady focus requirements for preventing inconspicuous use of cameras on handheld mobile communication devices

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- Number: US 2010/0166408 A1
- Document ID: US20100166408A1
- Status: Published application
- Kind: A1
- Application number: 12/724,569
- Filed: 2010-03-16
- Published: 2010-07-01
- Earliest claimed: 2006-09-01
- Assignees: Research In Motion Limited
- Inventors: Archer Chi Kwong Wun
- Web page: https://patentgrep.com/patent/US20100166408A1

## CPC

- G03B 17/00: Details of cameras or camera bodies; Accessories therefor (lens hoods or caps G03B11/04)
- H04M 1/72463: to restrict the functionality of the device
- H04N 23/631: {Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters}
- H04N 23/634: {Warning indications}
- H04N 23/64: {Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image}
- H04N 23/661: Transmitting camera control signals through networks, e.g. control via the Internet
- H04M 1/0264: {for a camera module assembly}
- H04M 2250/52: including functional features of a camera
- H04N 1/00307: {with a mobile telephone apparatus (constructional features of portable telephone sets H04M1/0202; mobile radio systems H04W84/00)}
- G03B: APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR (optical parts of such apparatus G02B; photosensitive materials or processes for photographic purposes G03C; apparatus for processing exposed photographic materials G03D)
- H04M: TELEPHONIC COMMUNICATION (circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08)
- H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION

## Abstract

Methods and devices for implementing a camera restriction on a wireless handheld communication device. As more handheld devices incorporate camera functionalities, organizations and individuals with privacy concerns are more vulnerable to unauthorized disclosure. The camera restriction prevents a user from taking a picture of a subject if the device has not been steadily focused on the subject in question for a predetermined period of time. In short, this process extends the normal camera-taking procedure and thus requires the camera user to take pictures in a conspicuous manner—the rationale being that a camera user would be less likely to take unauthorized pictures if such actions could be easily recognized. The camera restriction can be communicated to the device via a wireless communication network. Additionally, the restrictions and boundaries can be communicated to the device as part of an IT security policy.

## Claims

### Claim 1

A method for preventing unauthorized photography utilizing an electronic device, the method comprising:
providing an electronic device having an integrated camera assembly configured for taking photographs, a focus sensor, a time-actuator, and a timer; and
permitting a photograph to be taken in the event the time-actuator has been engaged and an accumulation at the timer of a predetermined time of camera-steady-focus, sensed by the focus sensor, has occurred.

### Claim 2 (depends on 1)

The method as recited in claim 1, wherein the predetermined time of camera-steady focus is sufficiently long to expose the unauthorized taking of photographs during the course of visually policing a restricted area.

### Claim 3 (depends on 2)

The method as recited in claim 2, wherein the predetermined time of camera-steady focus is approximately ten seconds.

### Claim 4 (depends on 2)

The method as recited in claim 2, wherein the predetermined time of camera-steady focus is approximately five seconds.

### Claim 5 (depends on 1)

The method as recited in claim 1, further comprising:
storing data at the wireless handheld electronic device that defines the predetermined time of required camera-steady focus.

### Claim 6 (depends on 5)

The method as recited in claim 5, further comprising:
storing data at the wireless handheld electronic device that defines geographical boundaries of a restricted operating area of the device;
ascertaining a present geographical position of the device and determining whether the device is presently located in the restricted operating area based on a comparison to the stored geographical boundaries of the restricted operating area; and
imposing the camera-steady focus restriction on the device when it is determined that the device is presently located in the restricted area.

### Claim 7 (depends on 6)

The method as recited in claim 6, wherein the camera-steady focus restriction on the device lasts until it is ascertained that the geographical position of the device is outside the restricted operating area.

### Claim 8 (depends on 1)

The method as recited in claim 1, wherein the wireless handheld electronic device transmits data to, and receives data from an electronic network utilizing radio frequency signals.

### Claim 9 (depends on 1)

The method as recited in claim 1, wherein the wireless handheld electronic device further comprises an input device located essentially between a display and a keyboard in the text communicating orientation.

### Claim 10 (depends on 1)

The method as recited in claim 1, wherein the wireless handheld electronic device further comprises at least a first input device and a second input device.

### Claim 11 (depends on 10)

The method as recited in claim 10, wherein the first input device is a keyboard having alphabetic characters are arranged in one of a QWERTY layout or QWERTZ layout, or AZERTY layout.

### Claim 12 (depends on 10)

The method as recited in claim 10, wherein first input device is a keyboard comprising a plurality of keys with which alphabetic characters are associated and wherein at least a portion of the individual keys has multiple characters associated therewith.

### Claim 13 (depends on 10)

The method as recited in claim 10, the second input device takes the form of a trackball for controlling a cursor on a display.

### Claim 14 (depends on 1)

The method as recited in claim 1, wherein the predetermined time of camera-steady focus is sufficiently long to expose an unauthorized shooter taking unauthorized photographs.

### Claim 15 (depends on 1)

The method as recited in claim 1, further comprising enabling the wireless handheld electronic device to wirelessly communicate photographs taken with the camera assembly to a remote receiver.

### Claim 16

An electronic device, comprising:
an integrated camera assembly configured for taking photographs, a focus sensor, a time-actuator, and a timer, wherein the integrated camera-assembly is enabled to take a photograph in the event the time-actuator has been engaged, and an accumulation at the timer of a predetermined time of camera-steady-focus, sensed by the focus sensor, has occurred.

### Claim 17 (depends on 16)

The wireless handheld electronic device of claim 16, wherein the predetermined time of camera-steady focus is sufficiently long to expose an unauthorized camera user in the course of visually policing a restricted area.

### Claim 18 (depends on 16)

The wireless handheld electronic device of claim 16, wherein the predetermined time of camera-steady focus is approximately ten seconds.

### Claim 19 (depends on 16)

The wireless handheld electronic device of claim 16, wherein the predetermined time of camera-steady focus is approximately five seconds.

### Claim 20 (depends on 16)

The wireless handheld electronic device of claim 16, wherein the predetermined time of camera-steady focus is sufficiently long to expose an unauthorized shooter taking unauthorized photographs.
