# US 10,769,468 B2 · Mobile surveillance apparatus, program, and control method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,769,468 B2 - Document ID: US10769468B2 - Status: Granted - Kind: B2 - Application number: 16/223,177 - Filed: 2018-12-18 - Published: 2019-04-25 - Granted: 2020-09-08 - Earliest claimed: 2018-12-18 - Assignees: NEC Corporation - Applicants: NEC Corporation - Inventors: Kenichiro Ida; Hiroshi Kitajima; Hiroyoshi Miyano - Web page: https://patentgrep.com/patent/US10769468B2 ## CPC - G06F 3/0488: using a touch-screen or digitiser, e.g. input of commands through traced gestures - G06F 3/04845: for image manipulation, e.g. dragging, rotation, expansion or change of colour - G06F 3/04883: for inputting data by handwriting, e.g. gesture or text - G06V 10/235: {based on user input or interaction} - G08B 13/19682: {Graphic User Interface [GUI] presenting system data to the user, e.g. information on a screen helping a user interacting with an alarm system} - G08B 13/19684: {Portable terminal, e.g. mobile phone, used for viewing video remotely} - G08B 13/19689: {Remote control of cameras, e.g. remote orientation or image zooming control for a PTZ camera} - H04N 7/181: {for receiving images from a plurality of remote sources} - H04N 23/62: Control of parameters via user interfaces - H04N 23/661: Transmitting camera control signals through networks, e.g. control via the Internet - G08B 13/19602: {Image analysis to detect motion of the intruder, e.g. by frame subtraction} - G08B 13/19691: {Signalling events for better perception by user, e.g. indicating alarms by making display brighter, adding text, creating a sound} - H04N 7/183: {for receiving images from a single remote source} - H04N 23/631: {Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters} - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G06V: IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING - G08B: SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION ## Abstract Provided is a technique for enhancing operability of a mobile apparatus. An information processing apparatus (2000) includes a first processing unit (2020), a second processing unit (2040), and a control unit (2060). The first processing unit (2020) generates information indicating an event detection position in accordance with a position on a surveillance image set in a first operation. The first operation is an operation with respect to the surveillance image displayed on a display screen. The second processing unit (2040) performs a display change process with respect to the surveillance image or a window including the surveillance image. The control unit (2060) causes any one of the first processing unit (2020) and the second processing unit (2040) to process the first operation on the basis of a second operation. ## Claims ### Claim 1 A mobile surveillance apparatus comprising: a touch panel display configured to display a surveillance image; at least one processor configured to: perform a first process that is to set an event detection region with respect to the surveillance image or a second process that is to change a display range of the surveillance image, in accordance with a slide operation performed with respect to the surveillance image displayed on the touch panel display; and switch between the first process and the second process when a touch operation is performed at a plurality of places on the touch panel display in a predetermined order. ### Claim 2 (depends on 1) The mobile surveillance apparatus according to claim 1, wherein a rectangular region is set as the event detection region, the rectangular region being a region formed by giving a predetermined width to a line displayed on the surveillance image along a trajectory of the slide operation. ### Claim 3 (depends on 1) The mobile surveillance apparatus according to claim 1, wherein the event detection region is a region for detecting an object crossing thereover or a region for detecting a predetermined event relating to an object. ### Claim 4 (depends on 1) The mobile surveillance apparatus according to claim 1, wherein information indicating that an event is detected is displayed on the touch panel display when the event is detected in the event detection region. ### Claim 5 A mobile surveillance system comprising: a surveillance camera; and a mobile surveillance apparatus; wherein the mobile surveillance apparatus comprising: a touch panel display; and at least one processor configured to: display a surveillance image acquired by the surveillance camera on the touch panel display; perform a first process that is to set an event detection region with respect to the surveillance image or a second process that is to change a display range of the surveillance image, in accordance with a slide operation performed with respect to the surveillance image displayed on the touch panel display; and switch between the first process and the second process when a touch operation is performed at a plurality of places on the touch panel display in a predetermined order. ### Claim 6 (depends on 5) The mobile surveillance system according to claim 5, wherein a rectangular region is set as the event detection region, the rectangular region being a region formed by giving a predetermined width to a line displayed on the surveillance image along a trajectory of the slide operation. ### Claim 7 (depends on 5) The mobile surveillance system according to claim 5, wherein the event detection region is a region for detecting an object crossing thereover or a region for detecting a predetermined event relating to an object. ### Claim 8 (depends on 5) The mobile surveillance system according to claim 5, wherein information indicating that an event is detected is displayed on the touch panel display when the event is detected in the event detection region. ### Claim 9 A control method executed by a computer, comprising: displaying a surveillance image on a touch panel display; performing a first process that is to set an event detection region with respect to the surveillance image or a second process that is to change a display range of the surveillance image, in accordance with a slide operation performed with respect to the surveillance image displayed on the touch panel display; and switching between the first process and the second process when a touch operation is performed at a plurality of places on the touch panel display in a predetermined order. ### Claim 10 (depends on 9) The control method according to claim 9, wherein a rectangular region is set as the event detection region, the rectangular region being a region formed by giving a predetermined width to a line displayed on the surveillance image along a trajectory of the slide operation. ### Claim 11 (depends on 9) The control method according to claim 9, wherein the event detection region is a region for detecting an object crossing thereover or a region for detecting a predetermined event relating to an object. ### Claim 12 (depends on 9) The control method according to claim 9, wherein information indicating that an event is detected is displayed on the touch panel display when the event is detected in the event detection region. ### Claim 13 A non-transitory computer-readable storage medium storing a program that causes a computer to execute: displaying a surveillance image on a touch panel display; performing a first process that is to set an event detection region with respect to the surveillance image or a second process that is to change a display range of the surveillance image, in accordance with a slide operation performed with respect to the surveillance image displayed on the touch panel display; and switching between the first process and the second process when a touch operation is performed at a plurality of places on the touch panel display in a predetermined order. ### Claim 14 (depends on 13) The non-transitory computer-readable storage medium according to claim 13, wherein a rectangular region is set as the event detection region, the rectangular region being a region formed by giving a predetermined width to a line displayed on the surveillance image along a trajectory of the slide operation. ### Claim 15 (depends on 13) The non-transitory computer-readable storage medium according to claim 13, wherein the event detection region is a region for detecting an object crossing thereover or a region for detecting a predetermined event relating to an object. ### Claim 16 (depends on 13) The non-transitory computer-readable storage medium according to claim 13, wherein information indicating that an event is detected is displayed on the touch panel display when the event is detected in the event detection region.