# US 2013/0154955 A1 · Multi-Surface Touch Sensor Device With Mode of Operation Selection > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2013/0154955 A1 - Document ID: US20130154955A1 - Status: Published application - Kind: A1 - Application number: 13/329,898 - Filed: 2011-12-19 - Published: 2013-06-20 - Earliest claimed: 2011-12-19 - Inventors: David Brent Guard - Web page: https://patentgrep.com/patent/US20130154955A1 ## CPC - G06F 1/1626: {with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]} - G06F 1/169: {the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes (G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033)} - G06F 3/03547: {Touch pads, in which fingers can move on a surface} - G06F 3/038: Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) ## Abstract In one embodiment, a method includes entering a device into a first mode of operation. At least one touch is detected at at least one surface of the device that is distinct from the front surface of the device. A hold position of the device is determined based at least in part on the at least one touch at the at least one surface. A second mode of operation is determined based at least in part on the detected hold position of the device and the device is entered into the second mode of operation. ## Claims ### Claim 1 A method comprising: entering a device that includes one or more touch sensors into a first mode of operation; detecting at least one touch at at least one surface of a plurality of surfaces of the device, one or more of the at least one detected touch occurring on a surface of the plurality of surfaces that is not a front surface that overlays an electronic display of the device, each surface of the plurality of surfaces separated from at least one adjoining surface of the device by a respective edge of a plurality of edges of the device, each edge of the plurality of edges comprising an angle of deviation between two surfaces of the plurality of surfaces of at least approximately 45°; determining a hold position of the device based at least in part on the at least one touch at the at least one surface; selecting a second mode of operation based at least in part on the hold position of the device; and entering the device into the second mode of operation. ### Claim 2 (depends on 1) The method of claim 1, the entering the device into the second mode of operation comprising displaying graphics indicated by a software application associated with the second mode of operation. ### Claim 3 (depends on 2) The method of claim 2, wherein the software application is configured to take and store pictures. ### Claim 4 (depends on 2) The method of claim 2, wherein the software application is configured to receive a telephone number from a user of the device and initiate a telephone call to a telephone associated with the telephone number. ### Claim 5 (depends on 1) The method of claim 1, wherein entering the device into the second mode of operation comprises changing the orientation of graphics displayed by the device from a landscape view to a portrait view or from a portrait view to a landscape view. ### Claim 6 (depends on 1) The method of claim 1, the selecting the second mode of operation further based on at least one sensor input from a sensor that is not a touch sensor. ### Claim 7 (depends on 6) The method of claim 6, the at least one sensor input comprising one or more of: an acceleration measurement by an accelerometer of the device; and an orientation of the device detected by a gyroscope of the device. ### Claim 8 (depends on 1) The method of claim 1, wherein the first hold position is further determined based on at least one touch detected at the front surface of the device. ### Claim 9 (depends on 1) The method of claim 1, further comprising: receiving the hold position from a user of the device; receiving an association of the hold position and the second mode of operation from the user of the device; and storing the association of the hold position and the second mode of operation received from the user of the device. ### Claim 10 (depends on 1) The method of claim 1, the first hold position determined based on one or more of at least one size of the at least one touch; at least one shape of the at least one touch, or at least one duration of the at least one touch. ### Claim 11 (depends on 1) The method of claim 1, further comprising: providing an indication of the second mode of operation to a user of the device prior to entering the device into the second mode of operation; and receiving a confirmation from the user of the device in response to the indication of the second mode of operation. ### Claim 12 One or more computer-readable non-transitory storage media embodying logic that is configured when executed to: receive a detection of at least one touch at at least one surface of a plurality of surfaces of a device, one or more of the at least one detected touch occurring on a surface of the plurality of surfaces that is not a front surface that overlays an electronic display of the device, each surface of the plurality of surfaces separated from at least one adjoining surface of the device by a respective edge of a plurality of edges of the device, each edge of the plurality of edges comprising an angle of deviation between two surfaces of the plurality of surfaces of at least approximately 45°; determine a hold position of the device based at least in part on the at least one touch at the at least one surface; select a mode of operation of the device based at least in part on the hold position of the device; and communicate the mode of operation to one or more processors of the device. ### Claim 13 (depends on 12) The media of claim 12, the communicating the mode of operation comprising communicating an indication of executable code of a software application associated with the mode of operation to the one or more processors. ### Claim 14 (depends on 13) The media of claim 13, wherein the software application is configured to take and store pictures. ### Claim 15 (depends on 13) The media of claim 13, wherein the software application is configured to receive a telephone number from a user of the device and initiate a telephone call to a telephone associated with the telephone number. ### Claim 16 (depends on 12) The media of claim 12, wherein the device is operable to enter the mode of operation by changing the orientation of graphics displayed by the device from a landscape view to a portrait view or from a portrait view to a landscape view. ### Claim 17 (depends on 12) The media of claim 12, the selecting the mode of operation further based on at least one sensor input from a sensor that is not a touch sensor. ### Claim 18 (depends on 12) The media of claim 12, further configured when executed to: receive the hold position from a user of the device; receive an association of the hold position and the mode of operation from the user of the device; and store the association of the hold position and the mode of operation received from the user of the device. ### Claim 19 A device, comprising: one or more touch sensors; and a control unit coupled to the one or more touch sensors, the control unit operable to: cause the device to enter a first mode of operation; detect at least one touch at at least one surface of a plurality of surfaces of the device, one or more of the at least one detected touch occurring on a surface of the plurality of surfaces that is not a front surface that overlays an electronic display of the device, each surface of the plurality of surfaces separated from at least one adjoining surface of the device by a respective edge of a plurality of edges of the device, each edge of the plurality of edges comprising an angle of deviation between two surfaces of the plurality of surfaces of at least approximately 45°; determine a hold position of the device based at least in part on the at least one touch at the at least one surface; select a second mode of operation based at least in part on the hold position of the device; and cause the device to enter the second mode of operation. ### Claim 20 (depends on 19) The device of claim 19, the entering the second mode of operation comprising displaying graphics indicated by a software application associated with the second mode of operation. ### Claim 21 (depends on 20) The device of claim 20, wherein the software application is configured to take and store pictures. ### Claim 22 (depends on 20) The device of claim 20, wherein the software application is configured to receive a telephone number from a user of the device and initiate a telephone call to a telephone associated with the telephone number. ### Claim 23 (depends on 19) The device of claim 19, wherein entering the second mode of operation comprises changing the orientation of graphics displayed by the device from a landscape view to a portrait view or from a portrait view to a landscape view. ### Claim 24 (depends on 19) The device of claim 19, the determining the second mode of operation further based on at least one sensor input from a sensor that is not a touch sensor. ### Claim 25 (depends on 19) The device of claim 19, the control unit further operable to: receive the hold position from a user of the device; receive an association of the hold position and the second mode of operation from the user of the device; and store the association of the hold position and the second mode of operation received from the user of the device.